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Dulles Intl

$145+ Cheap flights from Costa Rica to Dulles Intl (IAD)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — IAD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Costa Rica to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Costa Rica (CR0) 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 November 21, 2024.

Find flight deals from Costa Rica to Dulles Intl

Cheapest flights from Costa Rica to Dulles Intl
Explore the most affordable flight options available from Costa Rica to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:12 pmSJO - IAD
1 stop8h 54mDelta
Mon 12/93:11 pmIAD - SJO
1 stop7h 46mDelta
Deal found 11/21$259
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:50 amLIR - IAD
1 stop12h 21mUnited Airlines
Sat 12/75:20 pmIAD - LIR
1 stop20h 48mUnited Airlines
Deal found 11/21$260
This Priceline deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:35 amSJO - IAD
1 stop15h 05mAvianca
Mon 12/3011:55 pmIAD - SJO
Nonstop4h 50mAvianca
Deal found 11/20$261
This eDestinos deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/111:15 amSJO - IAD
1 stop22h 54mVolaris
Thu 2/271:24 amIAD - SJO
1 stop9h 53mVolaris
Deal found 11/20$263
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/103:25 pmSJO - IAD
1 stop16h 14mAmerican Airlines
Wed 3/125:05 amIAD - SJO
2 stops15h 32mAmerican Airlines
Deal found 11/20$290
This Orbitz deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/111:15 amSJO - IAD
1 stop22h 54mMultiple Airlines
Mon 12/301:30 amIAD - SJO
1 stop7h 05mMultiple Airlines
Deal found 11/20$311
This Copa Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/258:25 amSJO - IAD
1 stop17h 57mCopa Airlines
Mon 12/23:31 pmIAD - SJO
1 stop16h 45mCopa Airlines
Deal found 11/21$333
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:06 pmSJO - IAD
1 stop6h 51mVolaris El Salvador
Sun 12/11:00 pmIAD - SJO
1 stop22h 17mVolaris El Salvador
Deal found 11/19$337
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/242:20 pmSJO - IAD
1 stop8h 39mUnited Airlines
Sat 11/308:56 amIAD - SJO
Nonstop4h 59mUnited Airlines
Deal found 11/20$359
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/51:50 pmLIR - IAD
2 stops9h 05mAmerican Airlines
Sat 12/75:00 amIAD - LIR
1 stop8h 24mAmerican Airlines
Deal found 11/21$436
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:34 pmLIR - IAD
2 stops27h 25mAlaska Airlines
Sat 12/79:13 amIAD - LIR
2 stops23h 18mAlaska Airlines
Deal found 11/21$892
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:45 pmLIR - IAD
3 stops30h 39mMultiple Airlines
Sat 12/77:00 amIAD - LIR
2 stops33h 00mMultiple Airlines
Deal found 11/21$895

Find flights from Costa Rica to Dulles Intl within your budget

Customize your flight search to find flights from Costa Rica 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 2/19

1:06 pm-11:09 am

1 stop21h 03m

Washington, D.C. Dulles Intl

Sat 3/1

1:00 pm-10:17 am

1 stop22h 17m

$256

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Thu 12/5

2:12 pm-12:06 am

1 stop8h 54m

Washington, D.C. Dulles Intl

Mon 12/9

3:11 pm-9:57 pm

1 stop7h 46m

$259

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Thu 1/23

5:00 pm-10:35 pm

Nonstop4h 35m

Washington, D.C. Dulles Intl

Mon 1/27

11:55 pm-3:45 am

Nonstop4h 50m

$260

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Thu 12/5

8:50 am-10:11 pm

1 stop12h 21m

Washington, D.C. Dulles Intl

Sat 12/7

5:20 pm-1:08 pm

1 stop20h 48m

$260

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 12/10

3:25 pm-8:39 am

1 stop16h 14m

Washington, D.C. Dulles Intl

Wed 3/12

5:05 am-6:37 pm

2 stops15h 32m

$290

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Fri 5/9

2:35 pm-10:28 am

2 stops17h 53m

Washington, D.C. Dulles Intl

Tue 5/13

6:59 am-1:04 pm

1 stop8h 05m

$307

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Sun 12/1

11:15 am-11:09 am

1 stop22h 54m

Washington, D.C. Dulles Intl

Mon 12/30

1:30 am-7:35 am

1 stop7h 05m

$311

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Mon 11/25

8:25 am-3:22 am

1 stop17h 57m

Washington, D.C. Dulles Intl

Mon 12/2

3:31 pm-7:16 am

1 stop16h 45m

$333

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 11/27

3:06 pm-10:57 pm

1 stop6h 51m

Washington, D.C. Dulles Intl

Sun 12/1

1:00 pm-10:17 am

1 stop22h 17m

$337

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Sun 11/24

2:20 pm-11:59 pm

1 stop8h 39m

Washington, D.C. Dulles Intl

Sat 11/30

8:56 am-12:55 pm

Nonstop4h 59m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 29 results
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Best time to book a flight from Costa Rica to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Costa Rica 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.

Travel insights for flights from Costa Rica to Dulles Intl

Get recent, data-driven insights about flights from Costa Rica to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Costa Rica to Washington, D.C. Dulles Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Costa Rica to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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.

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

Find hourly flight availability from Costa Rica 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 November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

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 November 21, 2024.
See what other customers who have flown with Volaris, Delta and Avianca from Costa Rica 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
8.0
Very good
9,464 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,464 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,755 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Copa Airlines
7.8
Good
1,779 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

SWISS
7.6
Good
1,636 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,172 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica 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 are the cheapest airlines to fly from Costa Rica to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Volaris. According to our data, you can fly for as low as $145. Users have also found prices from $146 and $151 on Volaris El Salvador and Copa Airlines, respectively.

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

    Looking for the cheapest flight from Costa Rica to Washington, D.C. Dulles Intl Airport? While on average our users pay $282, our data indicates the cheapest price to be $127. The most popular route (San José Juan Santamaria Intl - Washington, D.C. Dulles Intl), is priced around $221.

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

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

  • How can I find direct flights from Costa Rica to Dulles Intl?

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

  • Can I find deals for business class flights from Costa Rica to Dulles Intl?

    Yes. Cheapflights offers flight deals from Costa Rica 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.

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

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Costa Rica to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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.

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Alternative routes for Costa Rica to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
San Salvador to Dulles Intl flights
Guatemala City to Dulles Intl flights
San José to Dulles Intl flights
San Salvador to Baltimore flights
Guatemala City to Baltimore flights
San José to Baltimore flights
San Salvador to Reagan-National flights
Panama City to Dulles Intl flights
Guatemala City to Reagan-National flights
San José to Reagan-National flights
San Pedro Sula to Dulles Intl flights
San Pedro Sula to Baltimore flights
Panama City to Baltimore flights
San Pedro Sula to Reagan-National flights
Panama City to Reagan-National flights
Managua to Dulles Intl flights
Philip S.W.Goldson to Reagan-National flights
Managua to Baltimore flights
Managua to Reagan-National flights
Philip S.W.Goldson to Dulles Intl flights
Philip S.W.Goldson to Baltimore flights
Tegucigalpa to Baltimore flights
Liberia to Dulles Intl flights
Liberia to Reagan-National flights
Liberia to Baltimore flights
Coxen Hole to Reagan-National flights
Coxen Hole to Baltimore flights
Coxen Hole to Dulles Intl flights
David to Dulles Intl flights
Tegucigalpa to Reagan-National flights
Tegucigalpa to Dulles Intl flights

Top 4 airlines flying from Costa Rica to Dulles Intl

Discover the top 4 airlines that operate flights from Costa Rica 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$191Average$323FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$202Average$226FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$205Average$351FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$260Average$366FlexibilityNo cancel feeOn-time70%
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