HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from San José (SJO) to Dulles Intl (IAD) from $126

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJO — IAD
May 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from San José Juan Santamaria Intl to Washington, D.C. Dulles Intl are usually found in January or October, booked 45 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from San José to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 22, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$235

One-way from

$157
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 17% potential price drop
Search Deals
From San José Juan Santamaria Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from San José Juan Santamaria Intl to Washington, D.C. Dulles Intl
Search Deals

What is the cheapest day to fly round-trip from San José, San José Province to Washington, D.C. Dulles Intl Airport?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 30% when planning your travel around this day of the week.

How far in advance should I book a flight from San José, San José Province to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from San José, San José Province to Washington, D.C. Dulles Intl Airport at least 59 days early can save you up to 75% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from San José, San José Province to Washington, D.C. Dulles Intl Airport for as little as $298 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $344 for flights departing within the next 3 days.

What is the cheapest month to fly from San José, San José Province to Washington, D.C. Dulles Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from San José, San José Province in October are about $342 on average during October, but can be found for as low as $186.

When is the cheapest time to fly from San José, San José Province to Washington, D.C. Dulles Intl Airport (SJO - IAD)?

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from San José, San José Province to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the evening.

Cheap Avianca flights from San José to Dulles Intl

Explore cheap flight options specifically provided by Avianca for the route between San José and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Take a peek at the cheapest Avianca flights we've detected traveling from San José to Washington, D.C.. It's recommended that users confirm their flight details before booking.
Wed 10/24:50 pmSJO - IAD
1 stop7h 55mAvianca
Tue 10/82:35 amIAD - SJO
1 stop6h 45mAvianca
Deal found 5/21$203
Mon 9/27:45 pmSJO - IAD
1 stop6h 55mAvianca
Sun 9/155:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/21$204
Tue 8/274:55 pmSJO - IAD
Nonstop4h 40mAvianca
Tue 9/175:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/21$218
Wed 10/24:50 pmSJO - IAD
1 stop7h 55mAvianca
Tue 10/85:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/21$219
Thu 9/129:35 amSJO - IAD
1 stop6h 35mAvianca
Thu 9/197:30 pmIAD - SJO
1 stop17h 55mAvianca
Deal found 5/22$221
Wed 10/24:50 pmSJO - IAD
1 stop7h 55mAvianca
Wed 10/96:15 amIAD - SJO
1 stop7h 10mAvianca
Deal found 5/21$225
Sat 9/281:30 pmSJO - IAD
1 stop11h 15mAvianca
Thu 10/37:30 pmIAD - SJO
1 stop17h 55mAvianca
Deal found 5/21$229
Wed 9/184:50 pmSJO - IAD
1 stop7h 55mAvianca
Mon 9/302:35 amIAD - SJO
1 stop6h 45mAvianca
Deal found 5/21$236
Sun 9/224:50 pmSJO - IAD
1 stop7h 55mAvianca
Wed 9/255:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/20$238

Cheap American Airlines flights from San José to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between San José and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from San José to Washington, D.C.. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 8/142:00 pmSJO - IAD
2 stops20h 36mAmerican Airlines
Mon 8/195:38 pmIAD - SJO
2 stops20h 01mAmerican Airlines
Deal found 5/21$207
Tue 9/1012:53 pmSJO - IAD
2 stops21h 46mAmerican Airlines
Mon 9/168:15 pmIAD - SJO
2 stops19h 06mAmerican Airlines
Deal found 5/20$210
Tue 8/202:00 pmSJO - IAD
2 stops20h 36mAmerican Airlines
Fri 8/238:13 pmIAD - SJO
2 stops18h 47mAmerican Airlines
Deal found 5/22$211
Tue 8/202:00 pmSJO - IAD
2 stops20h 36mAmerican Airlines
Fri 9/68:15 pmIAD - SJO
2 stops24h 16mAmerican Airlines
Deal found 5/21$212
Thu 8/87:01 amSJO - IAD
2 stops27h 35mAmerican Airlines
Sun 9/85:31 pmIAD - SJO
2 stops19h 54mAmerican Airlines
Deal found 5/21$259
Thu 8/87:01 amSJO - IAD
2 stops23h 43mAmerican Airlines
Sun 8/185:38 pmIAD - SJO
2 stops21h 47mAmerican Airlines
Deal found 5/21$265
Mon 8/262:00 pmSJO - IAD
2 stops20h 38mAmerican Airlines
Thu 8/296:52 amIAD - SJO
1 stop17h 16mAmerican Airlines
Deal found 5/21$267
Thu 8/152:25 pmSJO - IAD
1 stop16h 19mAmerican Airlines
Mon 8/198:13 pmIAD - SJO
2 stops18h 47mAmerican Airlines
Deal found 5/21$274
Wed 8/142:00 pmSJO - IAD
2 stops20h 36mAmerican Airlines
Sun 8/186:52 amIAD - SJO
1 stop17h 16mAmerican Airlines
Deal found 5/21$276

Cheap San José to Dulles Intl flights in May & June 2024

Find cheap flight options from San José to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 22, 2024.
Check out some of the best flight deals from San José to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 5/251:00 pmSJO - IAD
1 stop9h 47mUnited Airlines
Tue 5/286:10 amIAD - SJO
1 stop18h 29mUnited Airlines
Deal found 5/22$203
Wed 6/512:50 pmSJO - IAD
2 stops18h 08mAmerican Airlines
Tue 9/35:46 pmIAD - SJO
2 stops21h 35mAmerican Airlines
Deal found 5/20$207
Wed 6/59:35 amSJO - IAD
2 stops13h 35mAvianca
Tue 9/35:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/20$254
Wed 6/56:10 amSJO - IAD
1 stop17h 00mAvianca
Tue 9/35:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/20$255
Sat 5/251:50 pmSJO - IAD
2 stops19h 25mAmerican Airlines
Tue 5/285:02 amIAD - SJO
2 stops15h 53mAmerican Airlines
Deal found 5/22$259
Sat 6/84:25 pmSJO - IAD
1 stop6h 50mAvianca
Mon 9/96:15 amIAD - SJO
1 stop7h 10mAvianca
Deal found 5/21$266
Wed 5/2212:44 pmSJO - IAD
1 stop8h 34mUnited Airlines
Fri 5/3110:05 pmIAD - SJO
1 stop26h 34mUnited Airlines
Deal found 5/22$270
Wed 6/54:59 pmSJO - IAD
1 stop9h 21mCopa Airlines
Mon 9/22:39 amIAD - SJO
1 stop7h 22mCopa Airlines
Deal found 5/20$273
Sat 5/251:50 pmSJO - IAD
2 stops19h 25mAmerican Airlines
Tue 5/285:17 pmIAD - SJO
1 stop21h 54mAmerican Airlines
Deal found 5/22$279

San José to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between San José and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Check out some of the best flight deals from San José to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/274:55 pmSJO - IAD
Nonstop4h 40mAvianca
Tue 9/175:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/21$218
Wed 10/24:50 pmSJO - IAD
1 stop7h 55mAvianca
Tue 10/85:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/21$219
Thu 9/129:35 amSJO - IAD
1 stop6h 35mAvianca
Thu 9/197:30 pmIAD - SJO
1 stop17h 55mAvianca
Deal found 5/22$221
Wed 10/24:50 pmSJO - IAD
1 stop7h 55mAvianca
Wed 10/96:15 amIAD - SJO
1 stop7h 10mAvianca
Deal found 5/21$225
Sat 9/281:30 pmSJO - IAD
1 stop11h 15mAvianca
Thu 10/37:30 pmIAD - SJO
1 stop17h 55mAvianca
Deal found 5/21$229
Sat 10/269:35 amSJO - IAD
1 stop6h 35mAvianca
Tue 10/292:25 amIAD - SJO
1 stop6h 55mAvianca
Deal found 5/22$236
Sat 9/287:45 pmSJO - IAD
1 stop6h 55mAvianca
Thu 10/35:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/21$238
Mon 9/27:45 pmSJO - IAD
1 stop6h 55mAvianca
Sat 9/142:35 amIAD - SJO
1 stop6h 45mAvianca
Deal found 5/21$240
Sat 9/147:45 pmSJO - IAD
1 stop6h 55mAvianca
Sun 9/226:15 amIAD - SJO
1 stop7h 10mAvianca
Deal found 5/21$241

Non-stop flights to Dulles Intl from San José

Discover non-stop flight options from San José to Dulles Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
For a quicker trip, book one of these direct flights from San José to Washington, D.C.. Select from other flights from San José to Washington, D.C. by using the search form above.
Tue 7/234:55 pmSJO - IAD
Nonstop4h 40mAvianca
Thu 8/81:05 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/20$264
Thu 6/64:55 pmSJO - IAD
Nonstop4h 40mAvianca
Mon 6/101:55 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/20$284
Mon 6/34:55 pmSJO - IAD
Nonstop4h 40mAvianca
Thu 6/61:55 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/21$298
Tue 6/44:55 pmSJO - IAD
Nonstop4h 40mAvianca
Mon 6/101:55 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/22$314
Tue 7/164:55 pmSJO - IAD
Nonstop4h 40mAvianca
Thu 8/291:05 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/21$321
Mon 6/34:55 pmSJO - IAD
Nonstop4h 40mAvianca
Thu 6/61:55 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/21$327
Thu 7/254:55 pmSJO - IAD
Nonstop4h 40mAvianca
Sat 8/31:05 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/20$328
Mon 7/224:55 pmSJO - IAD
Nonstop4h 40mAvianca
Tue 8/61:05 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/20$355
Thu 8/154:55 pmSJO - IAD
Nonstop4h 40mAvianca
Sat 8/171:05 amIAD - SJO
Nonstop4h 30mAvianca
Deal found 5/21$356

San José to Dulles Intl flights leaving soon

Find last-minute flight options from San José to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Users seeking a last-minute flight from San José to Washington, D.C. should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/251:00 pmSJO - IAD
1 stop9h 47mUnited Airlines
Tue 5/286:10 amIAD - SJO
1 stop18h 29mUnited Airlines
Deal found 5/22$203
Wed 6/512:50 pmSJO - IAD
2 stops18h 08mAmerican Airlines
Tue 9/35:46 pmIAD - SJO
2 stops21h 35mAmerican Airlines
Deal found 5/20$207
Wed 6/59:35 amSJO - IAD
2 stops13h 35mAvianca
Tue 9/35:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/20$254
Wed 6/56:10 amSJO - IAD
1 stop17h 00mAvianca
Tue 9/35:00 pmIAD - SJO
1 stop8h 15mAvianca
Deal found 5/20$255
Sat 5/251:50 pmSJO - IAD
2 stops19h 25mAmerican Airlines
Tue 5/285:02 amIAD - SJO
2 stops15h 53mAmerican Airlines
Deal found 5/22$259
Wed 6/54:59 pmSJO - IAD
1 stop9h 21mCopa Airlines
Mon 9/22:39 amIAD - SJO
1 stop7h 22mCopa Airlines
Deal found 5/20$273
Sat 5/251:50 pmSJO - IAD
2 stops19h 25mAmerican Airlines
Tue 5/285:17 pmIAD - SJO
1 stop21h 54mAmerican Airlines
Deal found 5/22$279
Sat 6/16:15 amSJO - IAD
2 stops24h 39mAmerican Airlines
Sat 6/85:00 amIAD - SJO
2 stops43h 35mAmerican Airlines
Deal found 5/21$283
Wed 6/59:35 amSJO - IAD
2 stops13h 35mAvianca
Mon 9/22:35 amIAD - SJO
1 stop6h 45mAvianca
Deal found 5/20$286

One-way flights to Dulles Intl from San José

Search for one-way flight options from San José to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Users in need of a one-way flight from San José to Washington, D.C. can choose from these deals. Those seeking round-trip flights from San José to Washington, D.C. should utilize the search form at the the top of the page.
Fri 9/67:45 pmSJO - IAD
1 stop6h 55mAvianca
Deal found 5/21$126
Thu 5/305:30 amSJO - IAD
1 stop16h 29mUnited Airlines
Deal found 5/21$128
Tue 9/37:45 pmSJO - IAD
1 stop6h 55mAvianca
Deal found 5/21$129
Mon 9/27:45 pmSJO - IAD
1 stop6h 55mAvianca
Deal found 5/21$131
Wed 6/58:46 amSJO - IAD
1 stop17h 34mCopa Airlines
Deal found 5/22$156
Wed 6/127:00 amSJO - IAD
1 stop14h 59mDelta
Deal found 5/21$157
Thu 6/64:55 pmSJO - IAD
Nonstop4h 40mAvianca
Deal found 5/21$158
Thu 11/149:35 amSJO - IAD
1 stop6h 20mAvianca
Deal found 5/22$160
Thu 7/44:55 pmSJO - IAD
Nonstop4h 40mAvianca
Deal found 5/21$161

Find flights from San José to Dulles Intl within your budget

Customize your flight search to find flights from San José to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$203 - $285

Route

Depart

Return

Price

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 10/2

1 stop7h 55m

Washington, D.C. Dulles Intl

Tue 10/8

1 stop6h 45m

$203

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Mon 9/2

1 stop6h 55m

Washington, D.C. Dulles Intl

Sun 9/15

1 stop8h 15m

$204

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 8/14

2 stops20h 36m

Washington, D.C. Dulles Intl

Mon 8/19

2 stops20h 01m

$207

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 9/10

2 stops21h 46m

Washington, D.C. Dulles Intl

Mon 9/16

2 stops19h 06m

$210

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 8/20

2 stops20h 36m

Washington, D.C. Dulles Intl

Fri 8/23

2 stops18h 47m

$211

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 8/27

Nonstop4h 40m

Washington, D.C. Dulles Intl

Tue 9/17

1 stop8h 15m

$218

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Thu 10/31

1 stop10h 20m

Washington, D.C. Dulles Intl

Wed 11/6

1 stop14h 19m

$257

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 6/5

1 stop9h 21m

Washington, D.C. Dulles Intl

Mon 9/2

1 stop7h 22m

$273

San José Juan Santamaria IntlWashington, D.C. Dulles Intl

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 10/2

3 stops25h 38m

Washington, D.C. Dulles Intl

Mon 10/7

1 stop6h 45m

$285

Flights are sorted by cheapest first

Deals found on 5/21

When is the best time to book a flight from San José, San José Province to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San José to Dulles Intl. Price data was last updated on May 10, 2024.
The best time to book flights from San José, San José Province to Washington, D.C. Dulles Intl Airport is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from San José, San José Province to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San José to Dulles Intl. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San José, San José Province to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San José to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from San José with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 22, 2024.
See what other customers who have flown with Avianca, American Airlines and United Airlines from San José to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,171 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,171 reviews
Alaska Airlines
8.1
Very good
9,171 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,585 reviews
Alaska Airlines
8.1
Very good
9,171 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Copa Airlines
7.9
Good
2,667 reviews
Alaska Airlines
8.1
Very good
9,171 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Aeromexico
7.6
Good
2,509 reviews
Alaska Airlines
8.1
Very good
9,171 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Avianca
7.5
Good
3,721 reviews
Alaska Airlines
8.1
Very good
9,171 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San José to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San José to Washington, D.C. Dulles Intl?

    Most people fly from San José Juan Santamaria Intl (SJO) if they book a flight from San José to Washington, D.C. Dulles Intl. On average, Juan Santamaria Intl has 1 outbound flight to Washington, D.C. Dulles Intl per day from 4 airlines. San José Juan Santamaria Intl is conveniently located just 8.8 mi from San José’s city center.

  • Can I find flights from San José, San José Province to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from San José, San José Province to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Avianca for just $203, but on average you can expect to pay $228.

  • Are there nonstop flights from San José, San José Province to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from San José, San José Province to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from San José, San José Province to Washington, D.C. Dulles Intl Airport is less than $371.

  • Are there last-minute flights available from San José, San José Province to Washington, D.C. Dulles Intl Airport for under $300?

    There are currently 20+ open flights from San José, San José Province to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

  • What are the cheapest airlines flying from San José, San José Province to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, Avianca ($203), American Airlines ($207), and United Airlines ($257) offers the cheapest pricing from San José, San José Province to Washington, D.C. Dulles Intl Airport. Avianca is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San José, San José Province to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $126. Users have also found prices from $128 and $156 on United Airlines and Copa Airlines, respectively.

  • What are the cheapest flights from San José, San José Province to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from San José, San José Province to Washington, D.C. Dulles Intl Airport is $119. On average you can expect to pay $226. The most popular route, (San José Juan Santamaria Intl - Washington, D.C. Dulles Intl), can usually be booked for $241.

  • What does SJO to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San José Juan Santamaria Intl Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a SJO to IAD flight.

  • Can I find deals for flights from San José to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San José to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San José to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San José to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San José to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on San José to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San José to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Dulles Intl.

  • Can I find deals for business class flights from San José to Dulles Intl?

    Yes. Cheapflights offers flight deals from San José to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San José to Dulles Intl that allow pets onboard?

    Many airlines flying from San José to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San José to Dulles Intl?

    Yes, you can often find last-minute deals on San José to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San José, San José Province to Washington, D.C. Dulles Intl Airport flight deals updated?

    The San José, San José Province to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/22.

  • What are the most popular airlines that fly from San José, San José Province to Washington, D.C. Dulles Intl Airport?

    Consider Avianca, Copa Airlines or Volaris Costa Rica when booking your flight. These represent the most popular airlines when flying from San José, San José Province to Washington, D.C. Dulles Intl Airport.

  • When is the best time to book a flight from San José, San José Province to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from San José, San José Province to Washington, D.C. Dulles Intl Airport (average of $278). Flying from San José, San José Province to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San José to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

San José to Baltimore flights
San José to Reagan-National flights
Liberia to Reagan-National flights
Liberia to Baltimore flights
Liberia to Dulles Intl flights

Top 4 airlines flying from San José to Dulles Intl

Discover the top 4 airlines that operate flights from San José to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$168Average$320FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapest$191Average$361FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapest$207Average$379FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Volaris Costa RicaCheapest$252Average$367FlexibilityNo cancel feeOn-timeN/A
Search Volaris Costa Rica flights
Boston to Orlando flights
Dallas to Los Angeles flights
Orlando Airport to San Juan flights
Seattle to Salt Lake City flights
USA to Europe flights
Austin to Seattle flights
Boston to Aruba flights
Tampa to Key West flights
Kansas City to Chicago flights
Nashville to Las Vegas flights
New York to Paris flights
San José, San José Province to Houston George Bush Intcntl Airport flights

Search flights from San José to Dulles Intl by cabin class

Find flights from San José to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from San José to Dulles Intl

Find hourly flight availability from San José to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San José to Dulles Intl

Explore weekly flight availability from San José to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 22, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday2daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Neiva La Marguita
Flights to Hyannis Barnstable
Flights to Laayoune Hassan I
Flights to Edremit/Korfez
Flights to Vava'u Lupepau'U
Flights to Surigao
Flights to Melilla
Flights to Virac
Flights to Rhinelander Oneida County
Flights to Cornwall Newquay
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Mason City
Flights to Ningbo Lishe Intl
Flights to Miyakojima Hirara
Flights to Kirkwall Arpt
Flights to Girona Costa Brava
Flights to Provincetown
Flights to Perugia Sant Egidio
Flights to Samos
Flights to Constanţa Mihail Kogalniceanu
Flights to Dharamshala Kangra
Flights to Dalaman
Flights to Pellston Emmet County

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San José to Dulles Intl?

Deals for San José to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San José to Dulles Intl?

Cheapflights simply makes it quick and affordable to book flights from San José to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San José to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San José to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San José to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from San José to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines