Cheap flights from San Juan to Dulles Intl (IAD) from $136

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 8/1. 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.
SJU — IAD
Jun 11 — Jun 181

The best prices from San Juan to Washington, D.C. Dulles Intl are usually found in October or February, booked 84 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from San Juan to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 June 6, 2024.

Popular in

March

Cheapest in

October

Average price

$517

Round-trip from

$234
High demand for flights, 24% potential price rise
Best time to find cheap flights, 23% potential price drop
Average for round-trip flights in June 2024
From San Juan to Washington, D.C. Dulles Intl

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

Flights from San Juan to Washington, D.C. Dulles Intl Airport are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

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

Find a great deal and save up to 43% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Juan to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $151.

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

February can be a great time to fly to Washington, D.C. Dulles Intl Airport from San Juan with a flight ticket averaging about $259. Cheapflights users have found deals in the month of February for as cheap as $89. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from SJU to IAD?

It’s optimal to fly from San Juan to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

Cheap San Juan to Dulles Intl flights in June & July 2024

Find cheap flight options from San Juan to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from San Juan to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 7/107:15 amSJU - IAD
1 stop10h 01mDelta
Wed 7/246:10 amIAD - SJU
1 stop7h 54mDelta
Deal found 6/6$298
Thu 7/254:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Mon 7/298:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Deal found 6/5$317
Fri 7/57:06 pmSJU - IAD
3 stops16h 14mMultiple Airlines
Mon 7/155:35 pmIAD - SJU
3 stops25h 40mMultiple Airlines
Deal found 6/4$318
Thu 7/45:42 pmSJU - IAD
1 stop6h 17mDelta
Tue 7/95:10 pmIAD - SJU
1 stop7h 05mDelta
Deal found 6/4$324
Thu 7/111:30 pmSJU - IAD
1 stop9h 05mUnited Airlines
Wed 7/176:00 amIAD - SJU
1 stop7h 45mUnited Airlines
Deal found 6/5$326
Wed 7/241:05 amSJU - IAD
1 stop6h 14mUnited Airlines
Mon 7/298:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Deal found 6/5$333
Thu 7/251:05 amSJU - IAD
1 stop6h 14mUnited Airlines
Mon 7/298:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Deal found 6/5$334
Tue 7/21:30 pmSJU - IAD
1 stop9h 05mUnited Airlines
Sat 7/65:30 pmIAD - SJU
Nonstop3h 54mUnited Airlines
Deal found 6/4$337
Thu 7/257:15 amSJU - IAD
1 stop10h 01mDelta
Tue 7/306:10 amIAD - SJU
1 stop7h 54mDelta
Deal found 6/5$344

San Juan to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between San Juan and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from San Juan to Washington, D.C. in 2024. Check back regularly for other flight deals.
Thu 8/293:08 pmSJU - IAD
1 stop7h 55mDelta
Tue 9/35:03 pmIAD - SJU
1 stop7h 12mDelta
Deal found 6/6$272
Wed 9/118:00 amSJU - IAD
1 stop9h 30mDelta
Tue 9/246:00 amIAD - SJU
1 stop10h 04mDelta
Deal found 6/5$284
Wed 7/107:15 amSJU - IAD
1 stop10h 01mDelta
Wed 7/246:10 amIAD - SJU
1 stop7h 54mDelta
Deal found 6/6$298
Thu 8/153:08 pmSJU - IAD
1 stop7h 55mDelta
Tue 8/205:03 pmIAD - SJU
1 stop7h 12mDelta
Deal found 6/5$304
Thu 7/254:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Mon 7/298:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Deal found 6/5$317
Fri 7/57:06 pmSJU - IAD
3 stops16h 14mMultiple Airlines
Mon 7/155:35 pmIAD - SJU
3 stops25h 40mMultiple Airlines
Deal found 6/4$318
Fri 8/303:08 pmSJU - IAD
1 stop7h 55mDelta
Mon 9/26:10 amIAD - SJU
1 stop7h 47mDelta
Deal found 6/5$324
Thu 7/111:30 pmSJU - IAD
1 stop9h 05mUnited Airlines
Wed 7/176:00 amIAD - SJU
1 stop7h 45mUnited Airlines
Deal found 6/5$326
Mon 12/233:50 pmSJU - IAD
1 stop8h 07mDelta
Mon 1/610:49 amIAD - SJU
1 stop8h 34mDelta
Deal found 6/5$329

San Juan to Dulles Intl flights leaving soon

Find last-minute flight options from San Juan 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 3,050,429 searches. Data last updated June 6, 2024.
Users seeking a last-minute flight from San Juan 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.
Wed 6/1212:52 pmSJU - IAD
1 stop11h 07mDelta
Thu 8/151:36 pmIAD - SJU
1 stop8h 31mDelta
Deal found 6/5$388
Thu 6/133:36 pmSJU - IAD
3 stops24h 34mMultiple Airlines
Mon 6/1710:15 pmIAD - SJU
3 stops28h 55mMultiple Airlines
Deal found 6/6$402
Wed 6/1212:52 pmSJU - IAD
1 stop11h 07mDelta
Fri 8/166:10 amIAD - SJU
1 stop7h 47mDelta
Deal found 6/5$414
Fri 6/147:06 pmSJU - IAD
3 stops16h 14mMultiple Airlines
Sun 6/1612:55 pmIAD - SJU
3 stops22h 35mMultiple Airlines
Deal found 6/5$436
Fri 6/147:06 pmSJU - IAD
3 stops16h 14mMultiple Airlines
Sun 6/164:24 pmIAD - SJU
2 stops20h 11mMultiple Airlines
Deal found 6/5$444
Wed 6/125:40 amSJU - IAD
3 stops25h 40mMultiple Airlines
Sun 6/168:25 amIAD - SJU
3 stops27h 05mMultiple Airlines
Deal found 6/5$448
Fri 6/147:06 pmSJU - IAD
3 stops16h 14mMultiple Airlines
Sun 6/1612:55 pmIAD - SJU
3 stops22h 35mMultiple Airlines
Deal found 6/5$451
Wed 6/125:40 amSJU - IAD
3 stops29h 55mMultiple Airlines
Sun 6/164:24 pmIAD - SJU
2 stops20h 11mMultiple Airlines
Deal found 6/5$454
Thu 6/135:40 amSJU - IAD
3 stops29h 55mMultiple Airlines
Mon 6/178:25 amIAD - SJU
3 stops18h 07mMultiple Airlines
Deal found 6/5$484

One-way flights to Dulles Intl from San Juan

Search for one-way flight options from San Juan 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 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from San Juan to Washington, D.C.. Users can also find round-trip San Juan to Washington, D.C. flights by using the search form above.
Thu 8/112:56 pmSJU - IAD
1 stop8h 44mDelta
Deal found 6/5$136
Tue 6/185:40 amSJU - IAD
3 stops34h 30mMultiple Airlines
Deal found 6/5$142
Thu 7/111:05 amSJU - IAD
1 stop6h 14mUnited Airlines
Deal found 6/5$157
Thu 8/153:08 pmSJU - IAD
1 stop7h 55mDelta
Deal found 6/5$162
Thu 8/224:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 6/5$181
Thu 7/183:14 pmSJU - IAD
1 stop7h 52mDelta
Deal found 6/5$182
Thu 8/84:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 6/5$183
Tue 7/21:05 amSJU - IAD
1 stop6h 14mUnited Airlines
Deal found 6/5$187
Fri 7/57:06 pmSJU - IAD
3 stops16h 14mMultiple Airlines
Deal found 6/5$193

Find flights from San Juan to Dulles Intl within your budget

Customize your flight search to find flights from San Juan 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$272 - $582

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 8/29

1 stop7h 55m

Washington, D.C. Dulles Intl

Tue 9/3

1 stop7h 12m

$272

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Wed 9/11

1 stop9h 30m

Washington, D.C. Dulles Intl

Tue 9/24

1 stop10h 04m

$284

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Wed 7/10

1 stop10h 01m

Washington, D.C. Dulles Intl

Wed 7/24

1 stop7h 54m

$298

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 7/25

Nonstop3h 59m

Washington, D.C. Dulles Intl

Mon 7/29

Nonstop3h 54m

$317

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Fri 7/5

3 stops16h 14m

Washington, D.C. Dulles Intl

Mon 7/15

3 stops25h 40m

$318

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 7/11

1 stop9h 05m

Washington, D.C. Dulles Intl

Wed 7/17

1 stop7h 45m

$326

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Wed 7/24

1 stop6h 14m

Washington, D.C. Dulles Intl

Mon 7/29

Nonstop3h 54m

$333

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Tue 6/18

1 stop9h 13m

Washington, D.C. Dulles Intl

Tue 6/25

1 stop13h 02m

$581

San Juan Luis Munoz Marin IntlWashington, D.C. Dulles Intl

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Sat 11/16

1 stop18h 37m

Washington, D.C. Dulles Intl

Sun 12/1

1 stop28h 27m

$582

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from San Juan to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Dulles Intl. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from San Juan to Washington, D.C. Dulles Intl Airport, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from San Juan to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Dulles Intl. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Juan to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings 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 Juan to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from San Juan 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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 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 June 6, 2024.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from San Juan to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,222 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,222 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,368 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.5
Good
3,599 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,696 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
14,227 reviews
8.1
Very good
9,222 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from San Juan to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from San Juan to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Delta for just $272, but on average you can expect to pay $334.

  • Are there nonstop flights from San Juan to Washington, D.C. Dulles Intl Airport for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Juan to Washington, D.C. Dulles Intl Airport under $400. A good price for a nonstop flight from San Juan to Washington, D.C. Dulles Intl Airport is less than $446.

  • Are there last-minute flights available from San Juan to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 20+ open flights from San Juan to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

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

    Currently priced at $272, Delta will fly you from San Juan to Washington, D.C. Dulles Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $317. Delta is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking at all options, your cheapest flight can be booked for $139. While the most popular route (San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl) can be booked for $284 on average our data indicates $712 when flying from San Juan to Washington, D.C. Dulles Intl Airport.

  • What does SJU to IAD mean?

    SJU stands for San Juan Luis Munoz Marin Intl Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

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

    The amount of baggage you can bring on your San Juan 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 Juan to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Juan 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 Juan to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from San Juan 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 Juan to Dulles Intl.

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

    Yes. Cheapflights offers flight deals from San Juan 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 Juan to Dulles Intl that allow pets onboard?

    Many airlines flying from San Juan 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 Juan to Dulles Intl?

    Yes, you can often find last-minute deals on San Juan 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 Juan to Washington, D.C. Dulles Intl Airport flight deals updated?

    The San Juan to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/6.

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

  • What is the cheapest month to book a flight from San Juan to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Dulles Intl Airport (average of $278). Flying from San Juan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). 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

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Top 4 airlines flying from San Juan to Dulles Intl

Discover the top 4 airlines that operate flights from San Juan 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$137Average$177FlexibilityNo cancel feeOn-time65%
DeltaCheapest$269Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$319Average$441FlexibilityNo cancel feeOn-time71%

Search flights from San Juan to Dulles Intl by cabin class

Find flights from San Juan to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Juan to Dulles Intl

Find hourly flight availability from San Juan 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 June 6, 2024.
1%of flight departuresEarly morningMidnight to 6 am
66%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Juan to Dulles Intl

Explore weekly flight availability from San Juan 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 June 6, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday4daily flights
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