What are the cheapest airlines to fly from Washington, D.C. to Costa Rica one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $106. Users have also found prices from $108 and $111 on Spirit Airlines and United Airlines, respectively.

What are the most popular routes from Washington, D.C. to Costa Rica?

The most popular route from Washington, D.C. to Costa Rica is Washington, D.C. Dulles Intl - San José Juan Santamaria Intl. You may also consider Washington, D.C. Reagan-National - San José Juan Santamaria Intl or Baltimore/Washington - San José Juan Santamaria Intl.

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

Looking for the cheapest flight from Washington, D.C. to Costa Rica? While on average our users pay $303, our data indicates the cheapest price to be $110. The most popular route (Washington, D.C. Dulles Intl - San José Juan Santamaria Intl), is priced around $217.

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

Before booking your flight from Washington, D.C. to Costa Rica check out the most popular airlines for this route: American Airlines, Avianca or Copa Airlines.

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

Friday flights are generally found to be more expensive for flights from Washington, D.C. to Costa Rica. 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 Costa Rica.

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

October is one of the best times of the year to fly to Costa Rica from Washington, D.C.. Prices for October average $400 per person but you can even find prices for as low as $207. The most expensive prices can be found in the month of December. Opting for a October flight can save you 72% on your journey compared to booking in December

Can I find deals for flights from Washington, D.C. to Costa Rica that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Costa Rica?

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

Can I find deals for business class flights from Washington, D.C. to Costa Rica?

Yes. Cheapflights offers flight deals from Washington, D.C. to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$250+ Flights from Washington, D.C. to Costa Rica

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Cheap flight deals from Washington, D.C. to Costa Rica

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$263 (CheapOair)
One-way from	$106 (American Airlines)
Popular in	December
Cheapest in	October
Average price	$501
Good round-trip deal	$335 or less
Good one-way deal	$135 or less

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

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

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From Washington, D.C. (WAS) to Costa Rica

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One-way flight from Washington, D.C. (WAS) to Costa Rica

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($88 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($27 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 Washington, D.C. (WAS) to Costa Rica.

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Price to beat on a one-way flight from Washington, D.C. (WAS) to Costa Rica.

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Find flight deals from Washington, D.C. to Costa Rica

Cheapest flights from Washington, D.C. to Costa Rica
Explore the most affordable flight options available from Washington, D.C. to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Mon 6/21:05 amIAD - SJO

Nonstop4h 30mAvianca

Mon 6/95:10 pmSJO - IAD

Nonstop4h 35mAvianca

Deal found 4/22

$257

Tue 8/52:05 pmIAD - SJO

1 stop24h 17mVolaris El Salvador

Sun 8/104:17 pmSJO - IAD

1 stop18h 05mVolaris El Salvador

Deal found 4/22

$258

Mon 6/22:35 amIAD - SJO

1 stop7h 05mMultiple Airlines

Mon 6/911:15 amSJO - IAD

1 stop23h 05mMultiple Airlines

Deal found 4/22

$261

Tue 5/67:59 pmDCA - SJO

1 stop18h 27mUnited Airlines

Tue 5/137:55 amSJO - DCA

1 stop10h 52mUnited Airlines

Deal found 4/22

$263

Sun 8/108:25 pmBWI - SJO

1 stop18h 55mAmerican Airlines

Wed 8/202:45 pmSJO - BWI

1 stop7h 16mAmerican Airlines

Deal found 4/21

$272

Sun 6/18:17 pmBWI - LIR

1 stop17h 03mAmerican Airlines

Thu 6/512:35 pmLIR - BWI

1 stop7h 41mAmerican Airlines

Deal found 4/22

$273

Tue 4/226:18 amIAD - SJO

1 stop9h 01mAmerican Airlines

Mon 4/282:10 pmSJO - IAD

1 stop16h 28mAmerican Airlines

Deal found 4/21

$274

Mon 8/47:00 amBWI - LIR

1 stop7h 00mDelta

Thu 8/141:25 pmLIR - BWI

1 stop8h 52mDelta

Deal found 4/21

$275

Tue 5/136:43 pmBWI - SJO

1 stop17h 44mSpirit Airlines

Fri 5/1612:28 pmSJO - BWI

1 stop8h 13mSpirit Airlines

Deal found 4/21

$275

Wed 5/74:34 pmIAD - SJO

1 stop17h 01mCopa Airlines

Sun 5/115:52 pmSJO - IAD

1 stop8h 28mCopa Airlines

Deal found 4/21

$275

Thu 5/86:00 amBWI - SJO

1 stop15h 37mUnited Airlines

Thu 5/157:55 amSJO - BWI

1 stop12h 58mUnited Airlines

Deal found 4/21

$276

Mon 9/158:11 pmDCA - SJO

1 stop15h 14mAmerican Airlines

Sat 9/2011:35 amSJO - DCA

1 stop8h 25mAmerican Airlines

Deal found 4/22

$277

Best flights from Washington, D.C. to Costa Rica
Discover carefully curated flight deals from Washington, D.C. to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Thu 7/32:22 amIAD - SJO

1 stop6h 22mMultiple Airlines

Tue 7/85:00 pmSJO - IAD

1 stop17h 22mMultiple Airlines

Deal found 4/22

$263

Tue 7/82:22 amIAD - SJO

1 stop12h 00mVolaris El Salvador

Wed 7/161:08 pmSJO - IAD

1 stop21h 14mVolaris El Salvador

Deal found 4/22

$269

Mon 6/21:05 amIAD - SJO

Nonstop4h 30mAvianca

Wed 6/116:10 amSJO - IAD

1 stop17h 05mAvianca

Deal found 4/20

$272

Sun 6/18:17 pmBWI - LIR

1 stop17h 03mAmerican Airlines

Thu 6/512:35 pmLIR - BWI

1 stop7h 41mAmerican Airlines

Deal found 4/22

$273

Tue 5/136:43 pmBWI - SJO

1 stop17h 44mSpirit Airlines

Fri 5/1612:28 pmSJO - BWI

1 stop8h 13mSpirit Airlines

Deal found 4/21

$275

Wed 5/74:34 pmIAD - SJO

1 stop17h 01mCopa Airlines

Sun 5/115:52 pmSJO - IAD

1 stop8h 28mCopa Airlines

Deal found 4/21

$275

Thu 5/86:00 amBWI - SJO

1 stop15h 37mUnited Airlines

Thu 5/157:55 amSJO - BWI

1 stop12h 58mUnited Airlines

Deal found 4/21

$276

Mon 8/257:00 amIAD - LIR

1 stop7h 00mDelta

Wed 9/171:25 pmLIR - IAD

1 stop8h 42mDelta

Deal found 4/21

$320

Sat 5/177:25 amDCA - SJO

1 stop7h 10mSouthwest

Thu 5/228:45 amSJO - DCA

2 stops12h 15mSouthwest

Deal found 4/20

$343

Fri 6/66:59 amDCA - LIR

1 stop30h 36mAir Canada

Sat 6/141:00 pmLIR - DCA

1 stop17h 53mAir Canada

Deal found 4/20

$481

Sun 5/45:00 amBWI - SJO

2 stops15h 24mAmerican Airlines

Tue 5/132:15 pmSJO - BWI

2 stops17h 41mAmerican Airlines

Deal found 4/21

$273

Tue 6/36:43 pmBWI - SJO

1 stop17h 44mMultiple Airlines

Wed 6/115:52 amSJO - BWI

1 stop7h 23mMultiple Airlines

Deal found 4/21

$285

Last-minute flights from Washington, D.C. to Costa Rica
Discover last-minute flight deals from Washington, D.C. to Costa Rica. Data last updated April 22, 2025 and is based on user searches.

Tue 4/226:18 amIAD - SJO

1 stop9h 01mAmerican Airlines

Mon 4/282:10 pmSJO - IAD

1 stop16h 28mAmerican Airlines

Deal found 4/21

$274

Sun 4/275:00 amDCA - SJO

2 stops8h 27mAmerican Airlines

Wed 5/72:10 pmSJO - DCA

1 stop17h 18mAmerican Airlines

Deal found 4/22

$278

Sun 4/279:00 amIAD - SJO

Nonstop4h 51mUnited Airlines

Wed 4/307:55 amSJO - IAD

1 stop12h 24mUnited Airlines

Deal found 4/21

$315

Mon 4/287:40 pmBWI - SJO

1 stop16h 44mSpirit Airlines

Mon 5/512:23 pmSJO - BWI

1 stop10h 33mSpirit Airlines

Deal found 4/21

$294

Mon 4/286:18 amIAD - SJO

1 stop17h 46mAmerican Airlines

Wed 4/302:10 pmSJO - IAD

1 stop16h 28mAmerican Airlines

Deal found 4/21

$308

Mon 4/286:55 amDCA - SJO

1 stop7h 15mSouthwest

Fri 5/28:45 amSJO - DCA

2 stops12h 15mSouthwest

Deal found 4/22

$394

Wed 4/308:09 amBWI - LIR

1 stop7h 07mAmerican Airlines

Thu 5/812:45 pmLIR - BWI

1 stop7h 31mAmerican Airlines

Deal found 4/21

$305

Wed 4/305:00 amIAD - LIR

1 stop8h 20mAmerican Airlines

Thu 5/812:20 pmLIR - IAD

1 stop9h 42mAmerican Airlines

Deal found 4/22

$305

Wed 4/306:09 amIAD - LIR

1 stop7h 46mUnited Airlines

Sun 5/41:20 pmLIR - IAD

1 stop8h 38mUnited Airlines

Deal found 4/22

$306

Thu 5/14:34 pmIAD - SJO

1 stop7h 19mCopa Airlines

Sun 5/45:52 pmSJO - IAD

1 stop8h 28mCopa Airlines

Deal found 4/22

$276

Thu 5/12:22 amIAD - SJO

1 stop9h 52mVolaris El Salvador

Mon 5/511:15 amSJO - IAD

1 stop23h 05mVolaris El Salvador

Deal found 4/22

$278

Thu 5/16:16 pmBWI - SJO

1 stop7h 34mMultiple Airlines

Sun 5/48:46 amSJO - BWI

1 stop28h 29mMultiple Airlines

Deal found 4/22

$327

One-way flights from Washington, D.C. to Costa Rica
Search for one-way flight options from Washington, D.C. to Costa Rica. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Sat 5/35:00 amIAD - SJO

2 stops15h 24mAmerican Airlines

Deal found 4/22

$106

Tue 5/136:43 pmBWI - SJO

1 stop17h 44mSpirit Airlines

Deal found 4/21

$108

Sun 4/279:00 amIAD - SJO

Nonstop4h 51mUnited Airlines

Deal found 4/21

$111

Tue 7/12:22 amIAD - SJO

1 stop12h 00mVolaris El Salvador

Deal found 4/22

$112

Sat 4/266:30 amBWI - SJO

1 stop7h 25mDelta

Deal found 4/22

$115

Sat 5/107:25 amDCA - SJO

2 stops15h 50mUnited Airlines

Deal found 4/21

$115

Mon 6/22:35 amIAD - SJO

1 stop7h 05mAvianca

Deal found 4/22

$115

Mon 5/266:00 amBWI - SJO

1 stop18h 39mUnited Airlines

Deal found 4/21

$117

Wed 5/284:49 pmBWI - SJO

1 stop7h 04mCopa Airlines

Deal found 4/22

$120

Wed 5/79:30 amDCA - SJO

1 stop14h 47mAmerican Airlines

Deal found 4/21

$120

Tue 6/106:00 amBWI - LIR

1 stop8h 10mUnited Airlines

Deal found 4/22

$121

Mon 6/25:50 pmIAD - LIR

1 stop18h 10mUnited Airlines

Deal found 4/22

$121

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 6/3

1:05 am-3:35 am

Nonstop4h 30m

San José Juan Santamaria Intl

Sat 6/14

5:10 pm-11:45 pm

Nonstop4h 35m

$257

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 8/5

2:05 pm-12:22 pm

1 stop24h 17m

San José Juan Santamaria Intl

Sun 8/10

4:17 pm-12:22 pm

1 stop18h 05m

$258

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 5/17

2:22 am-10:14 am

1 stop9h 52m

San José Juan Santamaria Intl

Sun 5/25

11:15 am-12:20 pm

1 stop23h 05m

$261

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Tue 5/6

7:59 pm-12:26 pm

1 stop18h 27m

San José Juan Santamaria Intl

Tue 5/13

7:55 am-8:47 pm

1 stop10h 52m

$263

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Fri 5/9

10:20 pm-12:26 pm

1 stop16h 06m

San José Juan Santamaria Intl

Tue 5/13

7:55 am-8:51 pm

1 stop10h 56m

$263

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Sun 6/1

8:17 pm-11:20 am

1 stop17h 03m

Liberia

Thu 6/5

12:35 pm-10:16 pm

1 stop7h 41m

$273

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 5/4

5:00 am-6:24 pm

2 stops15h 24m

San José Juan Santamaria Intl

Tue 5/13

2:15 pm-9:56 am

2 stops17h 41m

$273

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Tue 5/13

6:43 pm-10:27 am

1 stop17h 44m

San José Juan Santamaria Intl

Fri 5/16

12:28 pm-10:41 pm

1 stop8h 13m

$275

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Wed 5/7

2:21 am-4:22 pm

1 stop16h 01m

San José Juan Santamaria Intl

Tue 5/13

8:46 am-12:29 am

1 stop13h 43m

$276

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Thu 5/8

6:00 am-7:37 pm

1 stop15h 37m

San José Juan Santamaria Intl

Thu 5/15

7:55 am-10:53 pm

1 stop12h 58m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Washington, D.C. 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 Washington, D.C. to Costa Rica

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Costa Rica (average of $398). Flying from Washington, D.C. to Costa Rica in March is currently the most expensive (average of $555). 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 WAS to CR?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Costa Rica at noon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the morning.

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

Travelers seeking maximum savings on their Washington, D.C. to Costa Rica flight should consider departing on Tuesday evenings 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.

Rainfall in Costa Rica by month

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Costa Rica

Read reviews from past customers who have flown Delta, Alaska Airlines and Southwest from Washington, D.C. to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines

8.0

Very good

9,906 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Southwest

8.0

Very good

4,286 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.5

Good

1,408 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,582 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Costa Rica one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $106. Users have also found prices from $108 and $111 on Spirit Airlines and United Airlines, respectively.
What are the most popular routes from Washington, D.C. to Costa Rica?
The most popular route from Washington, D.C. to Costa Rica is Washington, D.C. Dulles Intl - San José Juan Santamaria Intl. You may also consider Washington, D.C. Reagan-National - San José Juan Santamaria Intl or Baltimore/Washington - San José Juan Santamaria Intl.
What are the cheapest flights from Washington, D.C. to Costa Rica?
Looking for the cheapest flight from Washington, D.C. to Costa Rica? While on average our users pay $303, our data indicates the cheapest price to be $110. The most popular route (Washington, D.C. Dulles Intl - San José Juan Santamaria Intl), is priced around $217.
Can I find deals for flights from Washington, D.C. to Costa Rica that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Costa Rica.
Can I find deals for business class flights from Washington, D.C. to Costa Rica?
Yes. Cheapflights offers flight deals from Washington, D.C. to Costa Rica 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 Washington, D.C. to Costa Rica?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Costa Rica (average of $398). Flying from Washington, D.C. to Costa Rica in March is currently the most expensive (average of $555). 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

Alternative routes for Washington, D.C. to Costa Rica

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Top 9 airlines flying from Washington, D.C. to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
Volaris El Salvador	Cheapest$200	Average$291	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$211	Average$581	FlexibilityNo cancel fee	On-time69%
Avianca	Cheapest$214	Average$408	FlexibilityNo cancel fee	On-time71%
American Airlines	Cheapest$217	Average$557	FlexibilityNo cancel fee	On-time71%
Spirit Airlines	Cheapest$246	Average$425	FlexibilityNo cancel fee	On-time65%
Southwest	Cheapest$246	Average$646	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$272	Average$494	FlexibilityNo cancel fee	On-timeN/A
Copa Airlines	Cheapest$273	Average$420	FlexibilityNo cancel fee	On-time70%
JetBlue	Cheapest$372	Average$666	FlexibilityNo cancel fee	On-time62%

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$105+ Cheap flights from Washington, D.C. (WAS) to Costa Rica

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Costa Rica with Cheapflights

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Cheap flight deals from Washington, D.C. to Costa Rica

Keep the following information in mind while searching for Washington, D.C. to Costa Rica flight deals. Data was last updated April 22, 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 Washington, D.C. to Costa Rica

Cheapest flights from Washington, D.C. to Costa RicaExplore the most affordable flight options available from Washington, D.C. to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Washington, D.C. to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington, D.C. to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Washington, D.C. with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Washington, D.C. to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

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

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

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

Reviews of airlines servicing Costa Rica

Read reviews from past customers who have flown Delta, Alaska Airlines and Southwest from Washington, D.C. to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Alternative routes for Washington, D.C. to Costa Rica

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Top 9 airlines flying from Washington, D.C. to Costa Rica

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Cheapest flights from Washington, D.C. to Costa Rica
Explore the most affordable flight options available from Washington, D.C. to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.