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

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $86. Users have also found prices from $97 and $102 on Southwest and American 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 Baltimore/Washington - San José Juan Santamaria Intl or Washington, D.C. Reagan-National - 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 $290, 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 $215.

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.

$246+ Flights from Washington, D.C. to Costa Rica - Compare & Save Big

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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	$249 (CheapOair)
One-way from	$86 (Cheapflightsfares)
Popular in	December
Cheapest in	October
Average price	$331
Good round-trip deal	$319 or less
Good one-way deal	$122 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 May 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 May 1, 2025.

Thu 5/152:22 amIAD - SJO

1 stop9h 52mVolaris El Salvador

Mon 5/1911:15 amSJO - IAD

1 stop23h 05mVolaris El Salvador

Deal found 4/30

$249

Thu 9/187:09 amIAD - SJO

1 stop12h 21mAmerican Airlines

Sun 9/2111:35 amSJO - IAD

2 stops21h 10mAmerican Airlines

Deal found 4/30

$250

Mon 5/122:35 amIAD - SJO

1 stop7h 05mAvianca

Tue 8/264:20 pmSJO - IAD

1 stop6h 55mAvianca

Deal found 5/1

$255

Thu 5/84:34 pmIAD - SJO

1 stop17h 01mCopa Airlines

Tue 5/135:52 amSJO - IAD

1 stop16h 37mCopa Airlines

Deal found 5/1

$259

Tue 7/291:05 amIAD - SJO

Nonstop4h 30mMultiple Airlines

Wed 8/61:08 pmSJO - IAD

1 stop9h 02mMultiple Airlines

Deal found 4/30

$262

Fri 5/910:20 pmIAD - SJO

1 stop16h 06mUnited Airlines

Tue 5/137:55 amSJO - IAD

1 stop14h 03mUnited Airlines

Deal found 4/30

$263

Sun 5/184:49 pmBWI - SJO

1 stop17h 31mCopa Airlines

Sat 5/244:10 amSJO - BWI

1 stop9h 05mCopa Airlines

Deal found 4/30

$265

Sat 9/276:48 pmBWI - SJO

1 stop16h 37mAmerican Airlines

Sat 10/42:20 pmSJO - BWI

1 stop7h 18mAmerican Airlines

Deal found 5/1

$266

Thu 6/128:30 amDCA - SJO

2 stops13h 39mAmerican Airlines

Thu 6/2611:59 pmSJO - DCA

2 stops20h 01mAmerican Airlines

Deal found 4/29

$267

Mon 6/166:00 amBWI - LIR

1 stop8h 10mUnited Airlines

Fri 6/203:25 pmLIR - BWI

2 stops16h 48mUnited Airlines

Deal found 4/30

$277

Wed 5/288:17 pmBWI - LIR

1 stop17h 03mAmerican Airlines

Wed 6/412:45 pmLIR - BWI

1 stop7h 31mAmerican Airlines

Deal found 4/29

$281

Mon 8/255:00 amDCA - LIR

1 stop9h 59mAmerican Airlines

Wed 9/1712:55 pmLIR - DCA

2 stops16h 29mAmerican Airlines

Deal found 4/30

$285

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 May 1, 2025.

Thu 5/152:22 amIAD - SJO

1 stop9h 52mVolaris El Salvador

Mon 5/1911:15 amSJO - IAD

1 stop23h 05mVolaris El Salvador

Deal found 4/30

$249

Thu 9/187:09 amIAD - SJO

1 stop12h 21mAmerican Airlines

Sun 9/2111:35 amSJO - IAD

2 stops21h 10mAmerican Airlines

Deal found 4/30

$250

Tue 6/32:35 amIAD - SJO

1 stop7h 05mAvianca

Tue 6/104:20 pmSJO - IAD

1 stop6h 55mAvianca

Deal found 4/30

$256

Wed 5/149:32 amIAD - SJO

1 stop11h 16mCopa Airlines

Tue 5/203:07 pmSJO - IAD

1 stop7h 22mCopa Airlines

Deal found 4/30

$259

Tue 7/291:05 amIAD - SJO

Nonstop4h 30mMultiple Airlines

Wed 8/61:08 pmSJO - IAD

1 stop9h 02mMultiple Airlines

Deal found 4/30

$262

Sun 6/16:41 amBWI - SJO

1 stop6h 52mSpirit Airlines

Sat 6/712:28 pmSJO - BWI

1 stop8h 13mSpirit Airlines

Deal found 4/30

$274

Wed 6/113:05 pmBWI - LIR

1 stop20h 55mUnited Airlines

Wed 6/1811:05 amLIR - BWI

1 stop9h 25mUnited Airlines

Deal found 4/29

$280

Thu 10/236:00 amBWI - SJO

1 stop7h 48mDelta

Mon 10/271:13 pmSJO - BWI

1 stop7h 24mDelta

Deal found 4/30

$286

Thu 8/2110:30 amBWI - SJO

1 stop10h 25mSouthwest

Thu 8/288:50 amSJO - BWI

1 stop7h 35mSouthwest

Deal found 4/30

$314

Wed 5/288:59 amDCA - SJO

1 stop16h 47mAlaska Airlines

Mon 6/21:06 amSJO - DCA

1 stop17h 53mAlaska Airlines

Deal found 4/29

$483

Sun 5/184:49 pmBWI - SJO

1 stop17h 31mCopa Airlines

Sat 5/244:10 amSJO - BWI

1 stop9h 05mCopa Airlines

Deal found 4/30

$265

Sat 9/276:48 pmBWI - SJO

1 stop16h 37mAmerican Airlines

Sat 10/42:20 pmSJO - BWI

1 stop7h 18mAmerican Airlines

Deal found 5/1

$266

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 May 1, 2025 and is based on user searches.

Thu 5/16:40 amBWI - SJO

1 stop8h 25mAmerican Airlines

Wed 5/72:15 pmSJO - BWI

2 stops17h 41mAmerican Airlines

Deal found 4/30

$267

Thu 5/16:18 amIAD - SJO

1 stop17h 46mAmerican Airlines

Wed 5/712:27 pmSJO - IAD

2 stops18h 11mAmerican Airlines

Deal found 4/30

$278

Sun 5/45:00 amDCA - SJO

1 stop10h 19mAmerican Airlines

Thu 5/81:50 pmSJO - DCA

1 stop17h 26mAmerican Airlines

Deal found 4/30

$273

Mon 5/511:51 amDCA - SJO

1 stop8h 44mAmerican Airlines

Thu 5/81:50 pmSJO - DCA

1 stop17h 26mAmerican Airlines

Deal found 4/30

$273

Mon 5/54:05 amIAD - SJO

1 stop6h 35mMultiple Airlines

Fri 5/911:15 amSJO - IAD

1 stop23h 05mMultiple Airlines

Deal found 4/30

$260

Tue 5/64:05 amIAD - SJO

1 stop6h 35mMultiple Airlines

Thu 5/85:52 pmSJO - IAD

1 stop28h 37mMultiple Airlines

Deal found 4/30

$311

Thu 5/84:34 pmIAD - SJO

1 stop17h 01mCopa Airlines

Tue 5/135:52 amSJO - IAD

1 stop16h 37mCopa Airlines

Deal found 5/1

$259

Thu 5/86:30 amBWI - SJO

1 stop8h 39mAmerican Airlines

Tue 5/136:03 amSJO - BWI

2 stops11h 24mAmerican Airlines

Deal found 4/30

$267

Thu 5/86:17 amIAD - SJO

1 stop18h 00mAmerican Airlines

Tue 5/1312:27 pmSJO - IAD

2 stops18h 11mAmerican Airlines

Deal found 5/1

$278

Thu 5/82:35 amIAD - SJO

1 stop7h 05mAvianca

Tue 5/135:05 amSJO - IAD

1 stop8h 40mAvianca

Deal found 4/30

$306

Thu 5/86:00 amBWI - LIR

1 stop10h 23mUnited Airlines

Sun 5/113:25 pmLIR - BWI

1 stop18h 10mUnited Airlines

Deal found 4/30

$307

Thu 5/86:00 amDCA - LIR

1 stop8h 10mUnited Airlines

Sun 5/111:20 pmLIR - DCA

1 stop8h 39mUnited Airlines

Deal found 4/30

$307

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 May 1, 2025.

Wed 6/46:43 pmBWI - SJO

1 stop17h 44mSpirit Airlines

Deal found 4/30

$86

Sun 8/38:50 amBWI - SJO

Nonstop4h 45mSouthwest

Deal found 4/30

$97

Tue 8/126:00 amBWI - SJO

2 stops16h 14mAmerican Airlines

Deal found 4/30

$102

Wed 5/144:34 pmIAD - SJO

1 stop7h 19mCopa Airlines

Deal found 4/30

$108

Sat 9/132:05 pmIAD - SJO

1 stop8h 14mMultiple Airlines

Deal found 4/30

$109

Sat 6/74:49 pmBWI - SJO

1 stop16h 46mCopa Airlines

Deal found 4/30

$110

Sat 5/312:00 pmIAD - SJO

1 stop22h 14mVolaris El Salvador

Deal found 4/30

$114

Wed 5/146:00 amBWI - SJO

1 stop8h 26mUnited Airlines

Deal found 4/30

$115

Mon 6/92:35 amIAD - SJO

1 stop7h 05mAvianca

Deal found 4/30

$115

Sat 8/28:18 amBWI - SJO

1 stop6h 47mDelta

Deal found 4/30

$117

Mon 7/284:59 pmDCA - SJO

1 stop7h 40mUnited Airlines

Deal found 4/29

$117

Mon 6/165:40 amBWI - LIR

1 stop8h 20mDelta

Deal found 4/29

$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

Thu 5/15

2:22 am-10:14 am

1 stop9h 52m

San José Juan Santamaria Intl

Mon 5/19

11:15 am-12:20 pm

1 stop23h 05m

$249

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 9/18

7:09 am-5:30 pm

1 stop12h 21m

San José Juan Santamaria Intl

Sun 9/21

11:35 am-10:45 am

2 stops21h 10m

$250

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 5/12

2:35 am-7:40 am

1 stop7h 05m

San José Juan Santamaria Intl

Tue 8/26

4:20 pm-1:15 am

1 stop6h 55m

$255

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Wed 5/14

9:32 am-6:48 pm

1 stop11h 16m

San José Juan Santamaria Intl

Tue 5/20

3:07 pm-12:29 am

1 stop7h 22m

$259

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 7/29

1:05 am-3:35 am

Nonstop4h 30m

San José Juan Santamaria Intl

Wed 8/6

1:08 pm-12:10 am

1 stop9h 02m

$262

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 5/18

4:49 pm-8:20 am

1 stop17h 31m

San José Juan Santamaria Intl

Sat 5/24

4:10 am-3:15 pm

1 stop9h 05m

$265

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 9/27

6:48 pm-9:25 am

1 stop16h 37m

San José Juan Santamaria Intl

Sat 10/4

2:20 pm-11:38 pm

1 stop7h 18m

$266

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Thu 6/12

8:30 am-8:09 pm

2 stops13h 39m

San José Juan Santamaria Intl

Thu 6/26

11:59 pm-10:00 pm

2 stops20h 01m

$267

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 6/1

6:41 am-11:33 am

1 stop6h 52m

San José Juan Santamaria Intl

Sat 6/7

12:28 pm-10:41 pm

1 stop8h 13m

$274

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 6/16

6:00 am-12:10 pm

1 stop8h 10m

Liberia

Fri 6/20

3:25 pm-10:13 am

2 stops16h 48m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

7,934 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

7,934 reviews

Delta

8.0

Very good

7,934 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

9,968 reviews

Delta

8.0

Very good

7,934 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

4,294 reviews

Delta

8.0

Very good

7,934 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

1,415 reviews

Delta

8.0

Very good

7,934 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.

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,934 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 Spirit Airlines. According to our data, you can fly for as low as $86. Users have also found prices from $97 and $102 on Southwest and American 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 Baltimore/Washington - San José Juan Santamaria Intl or Washington, D.C. Reagan-National - 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 $290, 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 $215.
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

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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$410	FlexibilityNo cancel fee	On-time71%
American Airlines	Cheapest$217	Average$557	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$246	Average$644	FlexibilityNo cancel fee	On-time63%
Spirit Airlines	Cheapest$258	Average$431	FlexibilityNo cancel fee	On-time65%
Copa Airlines	Cheapest$272	Average$418	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$272	Average$492	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$372	Average$666	FlexibilityNo cancel fee	On-time62%

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$86+ 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 6/4. 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 May 1, 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 May 1, 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 May 1, 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 May 1, 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 May 1, 2025.