What airlines fly to Costa Rica?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Costa Rica from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 7 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Costa Rica?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Costa Rica

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Costa Rica?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$110 Cheap Flights from Washington, D.C. Reagan-National Airport to Costa Rica in 2026

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Costa Rica

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 11:28 am

DCA

LIR

18h 18m

1 stop

2:47 pm - 12:41 am

LIR

DCA

7h 54m

1 stop

$280American Airlines

Sat, May 16 - Sat, May 23

11:00 am - 8:39 pm

DCA

SJO

10h 39m

1 stop

12:35 pm - 11:32 pm

SJO

DCA

9h 57m

1 stop

$287United Airlines

Mon, Mar 2 - Sat, Mar 7

6:00 am - 2:25 pm

DCA

LIR

10h 25m

1 stop

3:27 pm - 11:40 am

LIR

DCA

18h 13m

1 stop

$292United Airlines

Fri, May 1 - Mon, May 4

7:59 pm - 12:10 pm

DCA

LIR

18h 11m

1 stop

1:20 pm - 11:59 pm

LIR

DCA

8h 39m

1 stop

$294United Airlines

Fri, May 15 - Thu, May 21

6:00 am - 12:10 pm

DCA

LIR

8h 10m

1 stop

3:27 pm - 11:35 am

LIR

DCA

18h 08m

1 stop

$296United Airlines

Thu, Apr 23 - Mon, Apr 27

11:05 am - 7:37 pm

DCA

SJO

10h 32m

1 stop

7:55 am - 6:50 pm

SJO

DCA

8h 55m

1 stop

$298United Airlines

Wed, Apr 22 - Wed, Apr 29

6:00 am - 12:10 pm

DCA

SJO

8h 10m

1 stop

9:00 am - 10:25 pm

SJO

DCA

11h 25m

1 stop

$299Southwest

Thu, Apr 16 - Wed, Apr 22

6:42 am - 1:10 pm

DCA

LIR

8h 28m

2 stops

2:40 pm - 9:06 am

LIR

DCA

16h 26m

2 stops

$301American Airlines

Tue, May 12 - Tue, May 19

10:00 am - 7:07 pm

DCA

SJO

11h 07m

2 stops

6:30 am - 8:00 pm

SJO

DCA

11h 30m

1 stop

$303American Airlines

Tue, May 5 - Tue, May 12

1:40 pm - 10:02 pm

DCA

SJO

9h 22m

1 stop

7:00 am - 8:40 pm

SJO

DCA

11h 40m

1 stop

$307Delta

Mon, Mar 2 - Tue, Mar 10

Delta flights from Washington, D.C. Reagan-National Airport to Costa Rica

Our best Delta deals on Washington, D.C. Reagan-National Airport to Costa Rica flight tickets

Delta

Feb 28

DCA10:10 amWashington, D.C. Reagan-National

12h 52m

1 stop

SJO10:02 pmSan José Juan Santamaria Intl

Mar 5

SJO7:00 amSan José Juan Santamaria Intl

13h 34m

1 stop

DCA9:34 pmWashington, D.C. Reagan-National

$336

Delta

Mar 9

DCA9:00 amWashington, D.C. Reagan-National

14h 15m

1 stop

SJO9:15 pmSan José Juan Santamaria Intl

Mar 18

SJO7:00 amSan José Juan Santamaria Intl

12h 41m

1 stop

DCA9:41 pmWashington, D.C. Reagan-National

$347

Delta

Feb 28

DCA6:50 pmWashington, D.C. Reagan-National

19h 40m

1 stop

LIR1:30 pmLiberia

Mar 3

LIR2:45 pmLiberia

19h 15m

1 stop

DCA11:00 amWashington, D.C. Reagan-National

$349

GOL flights from Washington, D.C. Reagan-National Airport to Costa Rica

Our best GOL deals on Washington, D.C. Reagan-National Airport to Costa Rica flight tickets

GOL

Mar 2

DCA7:41 pmWashington, D.C. Reagan-National

19h 09m

1 stop

SJO1:50 pmSan José Juan Santamaria Intl

Mar 7

SJO7:00 amSan José Juan Santamaria Intl

15h 50m

1 stop

DCA11:50 pmWashington, D.C. Reagan-National

$307

GOL

Apr 30

DCA5:00 amWashington, D.C. Reagan-National

8h 07m

1 stop

SJO11:07 amSan José Juan Santamaria Intl

May 4

SJO6:30 amSan José Juan Santamaria Intl

24h 30m

1 stop

DCA9:00 amWashington, D.C. Reagan-National

$308

GOL

Feb 28

DCA6:37 pmWashington, D.C. Reagan-National

18h 55m

1 stop

LIR12:32 pmLiberia

Mar 5

LIR1:45 pmLiberia

18h 13m

1 stop

DCA8:58 amWashington, D.C. Reagan-National

$309

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

Sat 5/16

7:10 pm-11:28 am

1 stop18h 18m

Liberia

Sat 5/23

2:47 pm-12:41 am

1 stop7h 54m

$280

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Mon 3/2

11:00 am-8:39 pm

1 stop10h 39m

San José Juan Santamaria Intl

Sat 3/7

12:35 pm-11:32 pm

1 stop9h 57m

$287

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

Fri 5/1

6:00 am-2:25 pm

1 stop10h 25m

Liberia

Mon 5/4

3:27 pm-11:40 am

1 stop18h 13m

$292

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

Fri 5/15

7:59 pm-12:10 pm

1 stop18h 11m

Liberia

Thu 5/21

1:20 pm-11:59 pm

1 stop8h 39m

$294

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

Thu 4/23

6:00 am-12:10 pm

1 stop8h 10m

Liberia

Mon 4/27

3:27 pm-11:35 am

1 stop18h 08m

$296

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Wed 4/22

11:05 am-7:37 pm

1 stop10h 32m

San José Juan Santamaria Intl

Wed 4/29

7:55 am-6:50 pm

1 stop8h 55m

$298

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Thu 4/16

6:00 am-12:10 pm

1 stop8h 10m

San José Juan Santamaria Intl

Wed 4/22

9:00 am-10:25 pm

1 stop11h 25m

$299

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

Tue 5/12

6:42 am-1:10 pm

2 stops8h 28m

Liberia

Tue 5/19

2:40 pm-9:06 am

2 stops16h 26m

$301

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Tue 5/5

10:00 am-7:07 pm

2 stops11h 07m

San José Juan Santamaria Intl

Tue 5/12

6:30 am-8:00 pm

1 stop11h 30m

$303

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Mon 3/2

1:40 pm-10:02 pm

1 stop9h 22m

San José Juan Santamaria Intl

Tue 3/10

7:00 am-8:40 pm

1 stop11h 40m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Washington, D.C. Reagan-National Airport is in May. Flight prices, which tend to average around $275, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in May, then November is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Costa Rica during November average around $305.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $431 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Washington, D.C. Reagan-National Airport for as low as $351 on momondo.

Cheap Washington, D.C. Reagan-National Airport to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Costa Rica

Fastest flight time	6h 35m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Costa Rica takes 6h 35m

There are no direct flights from Washington, D.C. Reagan-National Airport to Costa Rica. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Costa Rica.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Costa Rica?
Prices for flights from Washington, D.C. Reagan-National Airport to Costa Rica were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Costa Rica?
There are 7 operators available for flights from Washington, D.C. Reagan-National Airport to Costa Rica as of February 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Costa Rica?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Costa Rica

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $132	Free Cancellation	Rating 6.6 2,497 reviews	Search Avianca flights
Delta	PriceFrom $180	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,351 reviews	Search United Airlines flights
JetBlue	PriceFrom $244	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.2 11,357 reviews	Search American Airlines flights
Southwest	PriceFrom $262	Free Cancellation	Rating 8.0 4,301 reviews	Search Southwest flights
Copa Airlines	PriceFrom $272	Free Cancellation	Rating 7.5 1,557 reviews	Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Washington, D.C..

Can I find flights from Washington, D.C. to Costa Rica with flexible booking policies on momondo?

Flights from Washington, D.C. to Costa Rica with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Costa Rica?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Costa Rica right now. Can momondo alert me if prices change?

Price alerts on flights to Costa Rica from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to San Joséfrom $140

Flights to Liberiafrom $216

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Cheap flights from Washington, D.C. Reagan-National Airport to Costa Rica from $110

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Delta flights from Washington, D.C. Reagan-National Airport to Costa Rica

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

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Costa Rica

What is the cheapest month to fly to Costa Rica?

How far in advance should I book a flight to Costa Rica?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Costa Rica?

What airlines fly to Costa Rica?

Cheap Washington, D.C. Reagan-National Airport to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Costa Rica

Fastest flight time

Direct flights

Best airlines flying from Washington, D.C. Reagan-National Airport to Costa Rica

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Costa Rica with momondo

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Costa Rica

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List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

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