What airlines fly to Costa Rica?

Avianca, American Airlines and Copa Airlines are the top three most popular airlines that fly to Costa Rica from Washington, D.C. according to our data. Avianca is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 9 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Costa Rica you fly into. For example, flying from Baltimore to San José, San José Province takes 4h 55m on average. On the other hand, flying from Washington, D.C. to San José, San José Province takes 5h 37m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Spirit Airlines, Volaris El Salvador, and United Airlines are the most popular carriers operating from Washington, D.C. to Costa Rica

When did momondo last update prices for flights from Washington, D.C. to Costa Rica?

Prices for flights from Washington, D.C. to Costa Rica refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Costa Rica?

As of August 2025, there are 9 operators available to choose from for flights from Washington, D.C. to Costa Rica.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Costa Rica.

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

The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$84 Cheap Flights from Washington, D.C. to Costa Rica in 2025

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Find the cheapest flights from Washington, D.C. to Costa Rica

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:50 am - 11:14 amBWI-SJO

6h 24m1 stop

12:19 pm - 11:25 pmSJO-BWI

9h 06m1 stop

$179Spirit Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:50 am - 11:14 amBWI-SJO

6h 24m1 stop

12:19 pm - 11:25 pmSJO-BWI

9h 06m1 stop

$192Spirit Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:00 am - 6:37 pmIAD-LIR

13h 37m1 stop

5:15 pm - 11:52 amLIR-IAD

17h 37m1 stop

$235United Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

6:00 am - 12:10 pmBWI-LIR

8h 10m1 stop

1:20 pm - 9:55 amLIR-BWI

18h 35m2 stops

$239United Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

11:04 am - 11:49 amBWI-LIR

26h 45m2 stops

12:49 pm - 12:42 pmLIR-BWI

21h 53m2 stops

$243American Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

4:49 pm - 8:19 amBWI-SJO

17h 30m1 stop

4:11 am - 3:08 pmSJO-BWI

8h 57m1 stop

$244Copa Airlines

Find Deal

Sun, Sep 28 - Wed, Oct 8

6:41 pm - 11:49 amBWI-LIR

19h 08m2 stops

1:59 pm - 9:55 amLIR-BWI

17h 56m2 stops

$244American Airlines

Find Deal

Fri, Oct 3 - Fri, Oct 10

1:05 am - 3:35 amIAD-SJO

4h 30mnonstop

5:10 pm - 11:45 pmSJO-IAD

4h 35mnonstop

$257Avianca

Find Deal

Mon, Aug 25 - Sat, Aug 30

2:35 am - 7:40 amIAD-SJO

7h 05m1 stop

7:45 pm - 4:20 amSJO-IAD

6h 35m1 stop

$259Avianca

Find Deal

Sat, Sep 20 - Sun, Sep 28

4:34 pm - 8:19 amIAD-SJO

17h 45m1 stop

9:17 am - 4:20 amSJO-IAD

17h 03m2 stops

$260Copa Airlines

Find Deal

Mon, Sep 15 - Thu, Sep 18

Copa Airlines flights from Washington, D.C. to Costa Rica

Our best Copa Airlines deals on Washington, D.C. to Costa Rica flight tickets

Copa Airlines

Sep 28

BWI4:49 pmBaltimore/Washington

17h 30m

1 stop

SJO8:19 amSan José Juan Santamaria Intl

Oct 8

SJO4:11 amSan José Juan Santamaria Intl

8h 57m

1 stop

BWI3:08 pmBaltimore/Washington

$244

Find similar

Copa Airlines

Sep 15

IAD4:34 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

SJO8:19 amSan José Juan Santamaria Intl

Sep 18

SJO9:17 amSan José Juan Santamaria Intl

17h 03m

2 stops

IAD4:20 amWashington, D.C. Dulles Intl

$260

Find similar

Copa Airlines

Sep 13

IAD4:34 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

SJO8:19 amSan José Juan Santamaria Intl

Sep 19

SJO9:17 amSan José Juan Santamaria Intl

17h 03m

3 stops

IAD4:20 amWashington, D.C. Dulles Intl

$261

Find similar

Spirit Airlines flights from Washington, D.C. to Costa Rica

Our best Spirit Airlines deals on Washington, D.C. to Costa Rica flight tickets

Spirit Airlines

Sep 13

BWI6:50 amBaltimore/Washington

6h 24m

1 stop

SJO11:14 amSan José Juan Santamaria Intl

Sep 20

SJO12:19 pmSan José Juan Santamaria Intl

9h 06m

1 stop

BWI11:25 pmBaltimore/Washington

$179

Find similar

Spirit Airlines

Sep 10

BWI6:50 amBaltimore/Washington

6h 24m

1 stop

SJO11:14 amSan José Juan Santamaria Intl

Sep 17

SJO12:19 pmSan José Juan Santamaria Intl

9h 06m

1 stop

BWI11:25 pmBaltimore/Washington

$192

Find similar

Spirit Airlines

Sep 2

BWI9:57 pmBaltimore/Washington

15h 15m

2 stops

SJO11:12 amSan José Juan Santamaria Intl

Sep 9

SJO12:19 pmSan José Juan Santamaria Intl

9h 06m

1 stop

BWI11:25 pmBaltimore/Washington

$198

Find similar

momondo 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

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 9/13

6:50 am-11:14 am

1 stop6h 24m

San José Juan Santamaria Intl

Sat 9/20

12:19 pm-11:25 pm

1 stop9h 06m

$179

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 9/10

6:50 am-11:14 am

1 stop6h 24m

San José Juan Santamaria Intl

Wed 9/17

12:19 pm-11:25 pm

1 stop9h 06m

$192

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Wed 12/3

6:00 am-6:37 pm

1 stop13h 37m

Liberia

Wed 12/10

5:15 pm-11:52 am

1 stop17h 37m

$235

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Tue 9/23

6:00 am-12:10 pm

1 stop8h 10m

Liberia

Tue 9/30

1:20 pm-9:55 am

2 stops18h 35m

$239

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Tue 9/9

11:04 am-11:49 am

2 stops26h 45m

Liberia

Tue 9/16

12:49 pm-12:42 pm

2 stops21h 53m

$243

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 9/28

4:49 pm-8:19 am

1 stop17h 30m

San José Juan Santamaria Intl

Wed 10/8

4:11 am-3:08 pm

1 stop8h 57m

$244

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Fri 10/3

6:41 pm-11:49 am

2 stops19h 08m

Liberia

Fri 10/10

1:59 pm-9:55 am

2 stops17h 56m

$244

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 8/25

1:05 am-3:35 am

Nonstop4h 30m

San José Juan Santamaria Intl

Sat 8/30

5:10 pm-11:45 pm

Nonstop4h 35m

$257

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 9/20

2:35 am-7:40 am

1 stop7h 05m

San José Juan Santamaria Intl

Sun 9/28

7:45 pm-4:20 am

1 stop6h 35m

$259

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 9/15

4:34 pm-8:19 am

1 stop17h 45m

San José Juan Santamaria Intl

Thu 9/18

9:17 am-4:20 am

2 stops17h 03m

$260

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Washington, D.C. 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

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Washington, D.C. is in October. Flight prices, which tend to average around $321, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then May is your next best option. Flight prices from Washington, D.C. to Costa Rica during May average around $327.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Washington, D.C.. The lowest ticket price found for a Tuesday departure recently was $369. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $686. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

At noon is the cheapest time of day to fly from Washington, D.C. to Costa Rica when you can find flight prices for as low as $335. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $778. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. to Costa Rica flight route?

Fly from Washington, D.C. Dulles Intl to San José Juan Santamaria Intl for the best Washington, D.C. - Costa Rica flight prices

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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $397 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. for as low as $351 on momondo.

What cabin class options are available on Washington, D.C. to Costa Rica flights?

There are 2 cabin classes available to choose from on Washington, D.C. to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Costa Rica flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to Costa Rica flight.

Cheap Washington, D.C. to Costa Rica flight deals and tips

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

Best Price Found	$156
Fastest flight time	4h 30m
Direct flights	Tue, Wed, Fri and Sun
Airports in Costa Rica	2 airports

The best one-way flight to Costa Rica from Washington, D.C. in the past 72 hours is $156. The best round-trip flight deal from Washington, D.C. to Costa Rica found on momondo in the last 72 hours is $317.

The fastest flight from Washington, D.C. to Costa Rica takes 4h 30m

Direct flights go from Washington, D.C. to Costa Rica on Tuesday, Wednesday, Friday and Sunday. Airlines offering direct flights are: Southwest and Avianca.

There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Costa Rica?
Prices for flights from Washington, D.C. to Costa Rica refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Costa Rica?
As of August 2025, there are 9 operators available to choose from for flights from Washington, D.C. to Costa Rica.
How old do you have to be to fly from Washington, D.C. to Costa Rica?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Costa Rica?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Costa Rica is Airbus A320neo, representing 63.49% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 22.69%, Airbus A320-100/200 at 7.30%, and Boeing 767-400 at 1.17%.

Best airlines flying from Washington, D.C. to Costa Rica

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $174	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
Volaris El Salvador	PriceFrom $200	Free Cancellation	Rating 7.4 26 reviews	Search Volaris El Salvador flights
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $246	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights
Avianca	PriceFrom $257	Free Cancellation	Rating 6.7 2,411 reviews	Search Avianca flights
Copa Airlines	PriceFrom $259	Free Cancellation	Rating 7.5 1,512 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $278	Free Cancellation	Rating 6.3 8,035 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $360	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Costa Rica. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Costa Rica from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Washington, D.C. to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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.

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Popular cities in Costa Rica

Flights to San José, San José Provincefrom $128

Flights to Liberiafrom $235

Flights to Tortuguero

Flights to Buenos Aires, Puntarenas

Flights to Palmar Sur

Washington, D.C. flight routes

Washington, D.C. Dulles Intl to Valparaiso Destin-Ft Walton Beach

Washington, D.C. Dulles Intl to Savannah/Hilton Head

Baltimore/Washington to Detroit Metropolitan Wayne County

Washington, D.C. Dulles Intl to Nashville Intl

Washington, D.C. Dulles Intl to South Bend/Michiana

Washington, D.C. Reagan-National to New York John F Kennedy Intl

Cheap flights from Washington, D.C. to Costa Rica from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Costa Rica departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Washington, D.C. to Costa Rica

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Copa Airlines flights from Washington, D.C. to Costa Rica

Our best Copa Airlines deals on Washington, D.C. to Costa Rica flight tickets

Spirit Airlines flights from Washington, D.C. to Costa Rica

Our best Spirit Airlines deals on Washington, D.C. to Costa Rica flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. 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. 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

What is the cheapest month to fly to Costa Rica?

What is the cheapest day to depart on your flight to Costa Rica?

What is the cheapest time of day to depart on your flight to Costa Rica?

What is the cheapest Washington, D.C. to Costa Rica flight route?

Fly from Washington, D.C. Dulles Intl to San José Juan Santamaria Intl for the best Washington, D.C. - Costa Rica flight prices

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

What cabin class options are available on Washington, D.C. to Costa Rica flights?

There are 2 cabin classes available to choose from on Washington, D.C. to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Costa Rica flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to Costa Rica flight.

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

Spirit Airlines, Volaris El Salvador, and United Airlines are the most popular carriers operating from Washington, D.C. to Costa Rica

What airlines fly to Costa Rica?

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

Cheap Washington, D.C. to Costa Rica flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Costa Rica

When did momondo last update prices for flights from Washington, D.C. to Costa Rica?

How many operators does momondo search for flights from Washington, D.C. to Costa Rica?

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

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

What is the most popular plane model from Washington, D.C. to Costa Rica?

Best airlines flying from Washington, D.C. to Costa Rica

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

Why use momondo?

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

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

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

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

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