How long is the flight from Washington, D.C. to Costa Rica?

A quick flight from Washington, D.C. to Costa Rica can take about 7h 35m. Delta provides one of the quickest options available for as low as $326. Washington, D.C. and Costa Rica are separated by a distance of 2020 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $101. Users have also found prices from $107 and $108 on Avianca and Copa Airlines, respectively.

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.

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).

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 $756, our data indicates the cheapest price to be $153. The most popular route (Washington, D.C. Dulles Intl - San José Juan Santamaria Intl), is priced around $350.

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: Avianca, United Airlines or Copa Airlines.

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.

$138+ Cheap Flights from Washington, D.C. to Costa Rica

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

Cheapest

Best

Last-minute

One-way

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 August 31, 2026.

Fri 10/99:52 pm -

1 stop12h 38m

Sat 10/179:45 am -

1 stop9h 12m

Deal found 8/29

$309

Sun 9/277:26 am -

1 stop8h 21m

Tue 10/62:44 pm -

2 stops16h 01m

Deal found 8/28

$318

Tue 10/207:00 am -

1 stop6h 35m

Wed 10/281:00 pm -

1 stop9h 51m

Deal found 8/27

$326

Tue 10/206:00 am -

1 stop7h 35m

Wed 10/281:00 pm -

1 stop7h 49m

Deal found 8/27

$326

Tue 10/206:00 am -

1 stop7h 35m

Wed 10/281:00 pm -

1 stop9h 42m

Deal found 8/28

$326

Mon 11/95:12 pm -

2 stops20h 21m

Fri 11/131:33 pm -

2 stops19h 37m

Deal found 8/27

$331

Mon 11/97:17 pm -

2 stops18h 16m

Fri 11/133:35 pm -

2 stops23h 13m

Deal found 8/27

$331

Thu 11/266:00 am -

1 stop9h 20m

Thu 12/33:20 pm -

1 stop18h 09m

Deal found 8/28

$332

Sat 10/244:04 pm -

1 stop23h 39m

Fri 10/302:18 pm -

1 stop18h 47m

Deal found 8/30

$334

Sun 9/276:52 am -

1 stop8h 55m

Fri 10/22:18 pm -

1 stop28h 06m

Deal found 8/28

$334

Sat 10/317:19 pm -

1 stop19h 14m

Wed 11/43:17 pm -

1 stop18h 44m

Deal found 8/28

$335

Sat 10/247:51 pm -

1 stop19h 27m

Wed 10/282:44 pm -

1 stop16h 21m

Deal found 8/27

$335

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 August 31, 2026.

Tue 10/206:00 am -

1 stop7h 35m

Wed 10/281:00 pm -

1 stop7h 49m

Deal found 8/27

$326

Wed 10/288:45 pm -

1 stop18h 25m

Mon 11/23:10 pm -

2 stops20h 09m

Deal found 8/30

$342

Sat 11/710:58 am -

1 stop8h 39m

Wed 11/115:20 pm -

1 stop14h 04m

Deal found 8/26

$363

Sat 11/77:59 pm -

1 stop19h 18m

Sat 11/143:17 pm -

1 stop16h 43m

Deal found 8/29

$372

Sun 10/189:35 am -

1 stop23h 35m

Sat 10/244:08 am -

1 stop22h 12m

Deal found 8/30

$386

Mon 11/168:05 pm -

2 stops17h 15m

Wed 11/253:25 pm -

2 stops17h 20m

Deal found 8/28

$436

Thu 10/156:00 am -

1 stop8h 58m

Sun 10/182:05 pm -

1 stop7h 37m

Deal found 8/26

$438

Wed 10/286:59 am -

1 stop6h 46m

Mon 11/22:00 pm -

1 stop7h 49m

Deal found 8/27

$363

Thu 11/265:15 pm -

1 stop19h 29m

Thu 12/35:20 pm -

1 stop12h 59m

Deal found 8/28

$369

Tue 10/610:13 pm -

2 stops17h 05m

Sat 10/102:44 pm -

2 stops15h 19m

Deal found 8/29

$403

Tue 10/206:00 am -

1 stop8h 10m

Sat 10/244:30 pm -

1 stop15h 54m

Deal found 8/30

$375

Mon 11/238:08 am -

1 stop15h 07m

Mon 12/77:00 am -

1 stop10h 58m

Deal found 8/26

$378

Thu 10/297:50 am -

1 stop7h 10m

Sun 11/13:05 pm -

1 stop7h 19m

Deal found 8/27

$438

Sat 10/317:00 am -

1 stop7h 45m

Sat 11/71:05 pm -

Nonstop4h 35m

Deal found 8/27

$447

Sat 1/163:26 pm -

1 stop16h 36m

Sun 1/2410:01 am -

1 stop16h 12m

Deal found 8/30

$462

Sun 11/157:59 am -

1 stop7h 01m

Sat 12/53:09 pm -

1 stop7h 15m

Deal found 8/29

$438

Fri 10/2310:50 am -

1 stop10h 50m

Sun 10/251:35 pm -

1 stop9h 05m

Deal found 8/30

$449

Fri 12/412:35 pm -

1 stop8h 18m

Wed 12/98:45 am -

1 stop8h 38m

Deal found 8/27

$435

Thu 2/188:40 pm -

2 stops18h 05m

Thu 3/42:45 pm -

1 stop8h 50m

Deal found 8/30

$453

Mon 10/197:10 pm -

2 stops19h 00m

Thu 10/221:20 pm -

2 stops31h 39m

Deal found 8/30

$463

Sat 11/148:25 pm -

2 stops18h 25m

Sat 11/213:45 pm -

2 stops17h 35m

Deal found 8/28

$471

Wed 10/147:00 am -

1 stop6h 35m

Mon 10/191:00 pm -

1 stop9h 51m

Deal found 8/26

$528

Mon 10/198:00 am -

1 stop6h 58m

Thu 10/222:05 pm -

1 stop7h 22m

Deal found 8/30

$532

Wed 2/246:00 am -

1 stop8h 45m

Sun 2/281:05 pm -

1 stop9h 20m

Deal found 8/29

$481

Tue 11/1710:35 pm -

1 stop14h 09m

Mon 11/238:45 am -

1 stop12h 59m

Deal found 8/30

$483

Wed 1/276:00 am -

1 stop9h 10m

Sun 1/312:00 pm -

1 stop9h 20m

Deal found 8/26

$553

Fri 10/29:00 am -

2 stops12h 40m

Mon 10/59:00 am -

1 stop11h 05m

Deal found 8/26

$482

Sun 11/1510:35 pm -

1 stop14h 09m

Sat 12/52:06 pm -

1 stop9h 08m

Deal found 8/30

$483

Sat 1/236:00 am -

1 stop7h 45m

Sat 1/3012:35 pm -

1 stop10h 45m

Deal found 8/27

$559

Mon 11/1610:35 pm -

1 stop14h 09m

Mon 11/235:20 pm -

1 stop13h 00m

Deal found 8/30

$483

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 August 31, 2026 and is based on user searches.

Thu 8/273:40 am -

1 stop6h 50m

Tue 9/15:25 pm -

1 stop6h 50m

Deal found 8/26

$364

Mon 9/73:40 am -

1 stop6h 50m

Tue 9/153:10 pm -

1 stop9h 35m

Deal found 8/27

$366

Mon 9/213:40 am -

1 stop6h 50m

Wed 9/307:45 pm -

1 stop6h 35m

Deal found 8/27

$376

Fri 9/257:26 am -

1 stop8h 21m

Fri 10/22:18 pm -

1 stop18h 51m

Deal found 8/28

$363

Fri 9/256:58 pm -

1 stop20h 49m

Fri 10/22:47 pm -

1 stop16h 18m

Deal found 8/30

$372

Sat 9/266:16 pm -

2 stops21h 02m

Sat 10/32:18 pm -

1 stop18h 51m

Deal found 8/27

$368

Sat 9/266:14 pm -

2 stops21h 33m

Sat 10/32:47 pm -

2 stops27h 56m

Deal found 8/28

$368

Sat 9/262:57 pm -

1 stop7h 10m

Sat 10/32:57 pm -

1 stop16h 08m

Deal found 8/27

$378

Sun 9/277:26 am -

1 stop8h 21m

Tue 10/62:44 pm -

2 stops16h 01m

Deal found 8/28

$318

Sun 9/276:52 am -

1 stop8h 55m

Fri 10/22:18 pm -

2 stops25h 13m

Deal found 8/28

$331

Sun 9/278:20 pm -

2 stops18h 58m

Sun 10/42:47 pm -

2 stops25h 37m

Deal found 8/28

$373

Tue 9/295:29 pm -

2 stops20h 41m

Tue 10/61:20 pm -

2 stops22h 38m

Deal found 8/30

$331

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 August 31, 2026.

Fri 10/239:52 pm -

1 stop12h 38m

Deal found 8/27

$138

Tue 10/276:00 am -

1 stop7h 45m

Deal found 8/31

$147

Mon 11/97:55 pm -

1 stop16h 49m

Deal found 8/30

$147

Mon 9/216:00 am -

1 stop8h 00m

Deal found 8/27

$147

Mon 9/217:09 pm -

2 stops20h 09m

Deal found 8/27

$153

Mon 9/216:15 pm -

2 stops21h 03m

Deal found 8/27

$153

Tue 12/298:51 am -

Nonstop4h 59m

Deal found 8/30

$155

Sat 10/244:00 pm -

1 stop23h 10m

Deal found 8/30

$158

Mon 9/216:00 am -

1 stop8h 00m

Deal found 8/27

$159

Sat 9/197:10 pm -

1 stop20h 08m

Deal found 8/27

$161

Sat 9/197:06 pm -

1 stop20h 12m

Deal found 8/27

$161

Sat 9/194:56 pm -

1 stop22h 51m

Deal found 8/27

$161

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$276 (American Airlines)
One-way from	$138 (Frontier)
Popular in	December
Cheapest in	October
Average price	$475
Good round-trip deal	$590 or less
Good one-way deal	$262 or less

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

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

Search Deals

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

Search Deals

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

Cheapest round-trip

Washington, D.C.Liberia

DCA Washington, D.C. Reagan-National - LIR Liberia

DCALIR

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-11:35 am

1 stop7h 35m

Liberia

Wed 10/28

1:00 pm-10:49 pm

1 stop7h 49m

$326

Washington, D.C.Liberia

DCA Washington, D.C. Reagan-National - LIR Liberia

DCALIR

Washington, D.C. Reagan-National

Wed 10/28

8:45 pm-1:10 pm

1 stop18h 25m

Liberia

Mon 11/2

3:10 pm-12:19 pm

2 stops20h 09m

$342

Washington, D.C.Liberia

DCA Washington, D.C. Reagan-National - LIR Liberia

DCALIR

Washington, D.C. Reagan-National

Sat 11/7

10:58 am-6:37 pm

1 stop8h 39m

Liberia

Wed 11/11

5:20 pm-8:24 am

1 stop14h 04m

$363

Washington, D.C.Liberia

DCA Washington, D.C. Reagan-National - LIR Liberia

DCALIR

Washington, D.C. Reagan-National

Wed 10/28

6:59 am-11:45 am

1 stop6h 46m

Liberia

Mon 11/2

2:00 pm-10:49 pm

1 stop7h 49m

$363

Washington, D.C.Liberia

IAD Washington, D.C. Dulles Intl - LIR Liberia

IADLIR

Washington, D.C. Dulles Intl

Thu 11/26

5:15 pm-11:44 am

1 stop19h 29m

Liberia

Thu 12/3

5:20 pm-7:19 am

1 stop12h 59m

$369

Washington, D.C.Liberia

DCA Washington, D.C. Reagan-National - LIR Liberia

DCALIR

Washington, D.C. Reagan-National

Sat 11/7

7:59 pm-2:17 pm

1 stop19h 18m

Liberia

Sat 11/14

3:17 pm-9:00 am

1 stop16h 43m

$372

Washington, D.C.Liberia

DCA Washington, D.C. Reagan-National - LIR Liberia

DCALIR

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-12:10 pm

1 stop8h 10m

Liberia

Sat 10/24

4:30 pm-10:24 am

1 stop15h 54m

$375

BaltimoreSan José

BWI Baltimore/Washington - SJO San José Juan Santamaria Intl

BWISJO

Baltimore/Washington

Mon 11/23

8:08 am-10:15 pm

1 stop15h 07m

San José Juan Santamaria Intl

Mon 12/7

7:00 am-6:58 pm

1 stop10h 58m

$378

Washington, D.C.San José

IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl

IADSJO

Washington, D.C. Dulles Intl

Sun 10/18

9:35 am-7:10 am

1 stop23h 35m

San José Juan Santamaria Intl

Sat 10/24

4:08 am-4:20 am

1 stop22h 12m

$386

Washington, D.C.Liberia

DCA Washington, D.C. Reagan-National - LIR Liberia

DCALIR

Washington, D.C. Reagan-National

Tue 10/6

10:13 pm-1:18 pm

2 stops17h 05m

Liberia

Sat 10/10

2:44 pm-8:03 am

2 stops15h 19m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

DCA-LIR

IAD-SJO

BWI-SJO

IAD-LIR

BWI-LIR

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

WAS-CR0

DCA-LIR

IAD-SJO

BWI-SJO

IAD-LIR

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Costa Rica (average of $344). Flying from Washington, D.C. to Costa Rica in December is currently the most expensive (average of $600). 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?

When flying from Washington, D.C. to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far ahead should I book a flight from Washington, D.C. to Costa Rica?

The price you pay for your flight from Washington, D.C. to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 2 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Costa Rica

Read reviews from past customers who have flown Copa Airlines,United Airlines, andAmerican Airlines 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.

Copa Airlines

7.6

Good

1,550 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class

Copa Airlines

7.6

Good

1,550 reviews

Copa Airlines

7.6

Good

1,550 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BOS - PTY

United Airlines

7.4

Good

10,146 reviews

Copa Airlines

7.6

Good

1,550 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BOS - PTY

American Airlines

7.1

Good

12,019 reviews

Copa Airlines

7.6

Good

1,550 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BOS - PTY

JetBlue

7.1

Good

3,034 reviews

Copa Airlines

7.6

Good

1,550 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BOS - PTY

Avianca

6.5

Okay

2,558 reviews

Copa Airlines

7.6

Good

1,550 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BOS - PTY

Related info for your journey

How long is the flight from Washington, D.C. to Costa Rica?
A quick flight from Washington, D.C. to Costa Rica can take about 7h 35m. Delta provides one of the quickest options available for as low as $326. Washington, D.C. and Costa Rica are separated by a distance of 2020 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. to Costa Rica one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $101. Users have also found prices from $107 and $108 on Avianca and Copa 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 $756, our data indicates the cheapest price to be $153. The most popular route (Washington, D.C. Dulles Intl - San José Juan Santamaria Intl), is priced around $350.
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, October is the cheapest month in which you can book a flight from Washington, D.C. to Costa Rica (average of $344). Flying from Washington, D.C. to Costa Rica in December is currently the most expensive (average of $600). 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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Alternative routes for Washington, D.C. to Costa Rica

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Dulles Intl to San Pedro Town flights

Top 7 airlines flying from Washington, D.C. to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$132	Average$415	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$136	Average$551	FlexibilityNo cancel fee	On-timeN/A
Copa Airlines	Cheapest$233	Average$436	FlexibilityNo cancel fee	On-time70%
JetBlue	Cheapest$235	Average$487	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$235	Average$540	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$235	Average$489	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$321	Average$717	FlexibilityNo cancel fee	On-time63%

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$138+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 August 31, 2026.

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 August 31, 2026.

Best flights from Washington, D.C. to Costa RicaDiscover 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 August 31, 2026.

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 August 31, 2026.

Last-minute flights from Washington, D.C. to Costa RicaDiscover last-minute flight deals from Washington, D.C. to Costa Rica. Data last updated August 31, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Costa Rica. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Costa RicaSearch for one-way flight options from Washington, D.C. to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

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 August 31, 2026.

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

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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 August 31, 2026.

When flying from Washington, D.C. to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far ahead should I book a flight from Washington, D.C. to Costa Rica?

The price you pay for your flight from Washington, D.C. to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 2 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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Complete your trip

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Washington, D.C. and Costa Rica flights

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Washington, D.C. to Costa Rica flights

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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 August 31, 2026.

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 August 31, 2026.

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 August 31, 2026 and is based on user searches.

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 August 31, 2026.