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 American Airlines. According to our data, you can fly for as low as $147. Users have also found prices from $151 and $152 on Volaris El Salvador and United 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 $327, our data indicates the cheapest price to be $167. The most popular route (San José Juan Santamaria Intl - Washington, D.C. Dulles Intl), is priced around $204.

What are the most popular airlines that fly from Costa Rica to Washington, D.C. Dulles Intl Airport?

The most popular airlines flying from Costa Rica to Washington, D.C. Dulles Intl Airport are American Airlines, Avianca and Copa Airlines. Something to consider prior to booking your flight.

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

Flights from Costa Rica to Washington, D.C. Dulles Intl Airport are found to be more expensive on Saturday. 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 Costa Rica to Washington, D.C. Dulles Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 17% on flights from Costa Rica to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $278. For sooner than that we have options available in the next 3 days from $351.

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

Due to multiple factors, expect to potentially pay more when booking in June. 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 Costa Rica in October are about $325 on average during October, but can be found for as low as $193.

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.

$285+ Flights from Costa Rica to Washington, D.C. Dulles Intl Airport - Compare & Save Big

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Cheap flight deals from Costa Rica to Dulles Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$218 (CheapOair)
One-way from	$147 (American Airlines)
Popular in	June
Cheapest in	October
Average price	$356
Good round-trip deal	$303 or less
Good one-way deal	$207 or less

Provider with most accurate pricing for San José Juan Santamaria Intl-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Washington, D.C. (WAS) flights.

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From Costa Rica to Washington, D.C. Dulles Intl

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One-way flight from Costa Rica to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Costa Rica to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Costa Rica to Washington, D.C. Dulles Intl.

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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 April 25, 2025.

Sun 8/314:17 pmSJO - IAD

1 stop18h 02mVolaris El Salvador

Sun 9/142:05 pmIAD - SJO

1 stop18h 39mVolaris El Salvador

Deal found 4/24

$218

Thu 8/145:00 pmSJO - IAD

1 stop17h 22mMultiple Airlines

Tue 8/192:05 pmIAD - SJO

1 stop24h 17mMultiple Airlines

Deal found 4/25

$219

Thu 5/812:27 pmSJO - IAD

2 stops18h 11mAmerican Airlines

Tue 5/138:02 pmIAD - SJO

2 stops17h 25mAmerican Airlines

Deal found 4/24

$227

Sat 5/31:00 pmSJO - IAD

1 stop20h 49mUnited Airlines

Tue 5/136:00 amIAD - SJO

1 stop15h 37mUnited Airlines

Deal found 4/25

$245

Thu 8/145:10 pmSJO - IAD

Nonstop4h 35mAvianca

Mon 8/182:35 amIAD - SJO

1 stop7h 05mAvianca

Deal found 4/25

$249

Wed 5/75:52 amSJO - IAD

1 stop16h 37mCopa Airlines

Fri 5/164:34 pmIAD - SJO

1 stop17h 46mCopa Airlines

Deal found 4/24

$255

Tue 6/103:25 pmLIR - IAD

1 stop28h 52mUnited Airlines

Tue 6/1710:32 pmIAD - LIR

1 stop13h 28mUnited Airlines

Deal found 4/23

$256

Tue 6/1012:00 pmLIR - IAD

1 stop9h 45mMultiple Airlines

Mon 6/162:21 amIAD - LIR

2 stops11h 29mMultiple Airlines

Deal found 4/23

$694

Tue 6/1011:20 amLIR - IAD

2 stops18h 16mAlaska Airlines

Tue 6/178:19 pmIAD - LIR

1 stop12h 01mAlaska Airlines

Deal found 4/23

$793

Best flights from Costa Rica to Dulles Intl
Discover carefully curated flight deals from Costa Rica to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Sun 8/314:17 pmSJO - IAD

1 stop18h 02mVolaris El Salvador

Sat 9/132:22 amIAD - SJO

1 stop6h 22mVolaris El Salvador

Deal found 4/24

$218

Thu 8/145:00 pmSJO - IAD

1 stop17h 22mMultiple Airlines

Mon 8/182:22 amIAD - SJO

1 stop19h 57mMultiple Airlines

Deal found 4/25

$219

Thu 5/812:27 pmSJO - IAD

2 stops18h 11mAmerican Airlines

Tue 5/138:02 pmIAD - SJO

2 stops17h 25mAmerican Airlines

Deal found 4/24

$227

Sat 5/248:45 amSJO - IAD

1 stop14h 00mUnited Airlines

Tue 6/36:30 amIAD - SJO

1 stop26h 45mUnited Airlines

Deal found 4/25

$247

Thu 8/145:10 pmSJO - IAD

Nonstop4h 35mAvianca

Mon 8/182:35 amIAD - SJO

1 stop7h 05mAvianca

Deal found 4/25

$249

Wed 5/75:52 amSJO - IAD

1 stop16h 37mCopa Airlines

Fri 5/164:34 pmIAD - SJO

1 stop17h 46mCopa Airlines

Deal found 4/24

$255

Tue 6/103:25 pmLIR - IAD

1 stop28h 52mUnited Airlines

Tue 6/1710:32 pmIAD - LIR

1 stop13h 28mUnited Airlines

Deal found 4/23

$256

Tue 6/1011:20 amLIR - IAD

2 stops18h 16mAlaska Airlines

Tue 6/178:19 pmIAD - LIR

1 stop12h 01mAlaska Airlines

Deal found 4/23

$793

Tue 6/1012:00 pmLIR - IAD

1 stop9h 45mMultiple Airlines

Mon 6/162:21 amIAD - LIR

2 stops11h 29mMultiple Airlines

Deal found 4/23

$694

Last-minute flights from Costa Rica to Dulles Intl
Discover last-minute flight deals from Costa Rica to Dulles Intl. Data last updated April 25, 2025 and is based on user searches.

Wed 4/302:13 pmSJO - IAD

1 stop20h 07mVolaris El Salvador

Sun 5/42:00 pmIAD - SJO

1 stop22h 14mVolaris El Salvador

Deal found 4/24

$223

Wed 4/301:12 amSJO - IAD

2 stops21h 11mAlaska Airlines

Tue 6/36:30 amIAD - SJO

2 stops19h 16mAlaska Airlines

Deal found 4/25

$731

Sat 5/31:00 pmSJO - IAD

1 stop20h 49mUnited Airlines

Tue 5/136:00 amIAD - SJO

1 stop15h 37mUnited Airlines

Deal found 4/25

$245

Sat 5/35:52 pmSJO - IAD

1 stop8h 28mCopa Airlines

Wed 5/74:34 pmIAD - SJO

1 stop7h 19mCopa Airlines

Deal found 4/24

$275

Mon 5/52:18 pmSJO - IAD

2 stops21h 04mAmerican Airlines

Tue 5/138:02 pmIAD - SJO

2 stops17h 25mAmerican Airlines

Deal found 4/24

$231

Mon 5/511:15 amSJO - IAD

1 stop23h 05mMultiple Airlines

Mon 5/122:35 amIAD - SJO

1 stop7h 05mMultiple Airlines

Deal found 4/24

$260

Mon 5/57:45 pmSJO - IAD

1 stop6h 35mAvianca

Mon 5/122:35 amIAD - SJO

1 stop7h 05mAvianca

Deal found 4/25

$334

Wed 5/75:52 amSJO - IAD

1 stop16h 37mCopa Airlines

Fri 5/164:34 pmIAD - SJO

1 stop17h 46mCopa Airlines

Deal found 4/24

$255

Thu 5/812:27 pmSJO - IAD

2 stops18h 11mAmerican Airlines

Mon 5/128:02 pmIAD - SJO

2 stops18h 48mAmerican Airlines

Deal found 4/25

$227

Sat 5/244:20 pmSJO - IAD

1 stop6h 55mAvianca

Mon 6/21:05 amIAD - SJO

Nonstop4h 30mAvianca

Deal found 4/24

$323

Wed 5/282:13 pmSJO - IAD

1 stop20h 07mVolaris El Salvador

Sat 6/72:22 amIAD - SJO

1 stop9h 52mVolaris El Salvador

Deal found 4/25

$222

Wed 5/282:13 pmSJO - IAD

1 stop20h 07mMultiple Airlines

Mon 6/91:05 amIAD - SJO

Nonstop4h 30mMultiple Airlines

Deal found 4/24

$244

One-way flights from Costa Rica to Dulles Intl
Search for one-way flight options from Costa Rica to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Tue 5/272:15 pmSJO - IAD

2 stops21h 07mAmerican Airlines

Deal found 4/25

$147

Sun 5/1811:15 amSJO - IAD

1 stop23h 05mVolaris El Salvador

Deal found 4/24

$151

Thu 6/511:13 amSJO - IAD

1 stop10h 45mUnited Airlines

Deal found 4/24

$152

Mon 6/23:25 pmLIR - IAD

1 stop30h 33mUnited Airlines

Deal found 4/24

$152

Mon 6/25:10 pmSJO - IAD

Nonstop4h 35mAvianca

Deal found 4/24

$156

Thu 8/212:53 pmLIR - IAD

1 stop15h 51mAmerican Airlines

Deal found 4/25

$158

Sat 5/106:07 pmSJO - IAD

1 stop28h 22mCopa Airlines

Deal found 4/25

$163

Wed 5/71:25 pmLIR - IAD

1 stop8h 10mDelta

Deal found 4/25

$168

Thu 6/1211:32 amSJO - IAD

2 stops31h 05mMultiple Airlines

Deal found 4/24

$180

Wed 5/281:06 amSJO - IAD

2 stops26h 49mAlaska Airlines

Deal found 4/24

$249

Thu 6/192:10 pmLIR - IAD

2 stops21h 10mSouthwest

Deal found 4/24

$288

Wed 5/219:00 amLIR - IAD

2 stops25h 32mMultiple Airlines

Deal found 4/24

$289

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Sun 8/31

4:17 pm-12:19 pm

1 stop18h 02m

Washington, D.C. Dulles Intl

Sat 9/13

2:22 am-6:44 am

1 stop6h 22m

$218

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Thu 8/14

5:00 pm-12:22 pm

1 stop17h 22m

Washington, D.C. Dulles Intl

Tue 8/19

2:05 pm-12:22 pm

1 stop24h 17m

$219

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Thu 5/8

12:27 pm-8:38 am

2 stops18h 11m

Washington, D.C. Dulles Intl

Tue 5/13

8:02 pm-11:27 am

2 stops17h 25m

$227

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Sat 5/24

8:45 am-12:45 am

1 stop14h 00m

Washington, D.C. Dulles Intl

Tue 6/3

6:30 am-7:15 am

1 stop26h 45m

$247

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Thu 8/14

5:10 pm-11:45 pm

Nonstop4h 35m

Washington, D.C. Dulles Intl

Mon 8/18

2:35 am-7:40 am

1 stop7h 05m

$249

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 5/7

5:52 am-12:29 am

1 stop16h 37m

Washington, D.C. Dulles Intl

Fri 5/16

4:34 pm-8:20 am

1 stop17h 46m

$255

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Tue 6/10

3:25 pm-10:17 pm

1 stop28h 52m

Washington, D.C. Dulles Intl

Tue 6/17

10:32 pm-10:00 am

1 stop13h 28m

$256

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Tue 6/10

12:00 pm-11:45 pm

1 stop9h 45m

Washington, D.C. Dulles Intl

Mon 6/16

2:21 am-11:50 am

2 stops11h 29m

$694

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Tue 6/10

11:20 am-7:36 am

2 stops18h 16m

Washington, D.C. Dulles Intl

Tue 6/17

8:19 pm-6:20 am

1 stop12h 01m

$793

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 5/27

2:15 pm-1:22 pm

2 stops21h 07m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 24 results

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.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Costa Rica to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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?

One of the essential ways to save on airfare from Costa Rica to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 44% on airfare.

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

Travelers seeking maximum savings on their Costa Rica to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dulles Intl 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

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

See what other customers who have flown with Alaska Airlines, Southwest and Delta 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

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,927 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,289 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Copa Airlines

7.6

Good

1,411 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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 American Airlines. According to our data, you can fly for as low as $147. Users have also found prices from $151 and $152 on Volaris El Salvador and United 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 $327, our data indicates the cheapest price to be $167. The most popular route (San José Juan Santamaria Intl - Washington, D.C. Dulles Intl), is priced around $204.
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, August is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Costa Rica to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Towson

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Costa Rica to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Volaris El Salvador	Cheapest$173	Average$266	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$203	Average$285	FlexibilityNo cancel fee	On-time71%
Avianca	Cheapest$204	Average$365	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$234	Average$291	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$254	Average$400	FlexibilityNo cancel fee	On-time69%
Copa Airlines	Cheapest$285	Average$370	FlexibilityNo cancel fee	On-time70%

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$147+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Rica to Dulles Intl with Cheapflights

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Cheap flight deals from Costa Rica to Dulles Intl

Keep the following information in mind while searching for Costa Rica to Dulles Intl flight deals. Data was last updated April 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Costa Rica to Dulles Intl

Cheapest flights from Costa Rica to Dulles IntlExplore 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 April 25, 2025.

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 April 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to Washington, D.C. Dulles Intl Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Washington, D.C. Dulles Intl Airport

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

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 April 25, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Costa Rica to Dulles Intl. Price data was last updated on December 16, 2024.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Alaska Airlines, Southwest and Delta 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.

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?

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

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

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

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

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

Traveling to a place near Costa Rica?

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 Costa Rica to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Costa Rica to Dulles Intl

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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 April 25, 2025.