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 33% 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 takes 4h 45m on average. On the other hand, flying from Washington, D.C. to San José takes 5h 53m 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, Southwest, 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 October 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.

$74 Cheap Flights from Washington, D.C. to Costa Rica in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:36 pm - 12:25 pmBWI-SJO

15h 49m1 stop

1:30 pm - 12:11 amSJO-BWI

9h 41m1 stop

$181Spirit Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 8

8:21 pm - 11:30 amBWI-SJO

17h 09m1 stop

12:35 pm - 11:32 pmSJO-BWI

8h 57m1 stop

$183Spirit Airlines

Find Deal

Mon, Oct 20 - Fri, Oct 24

6:00 am - 12:38 pmBWI-SJO

7h 38m1 stop

1:38 pm - 11:21 pmSJO-BWI

8h 43m1 stop

$236American Airlines

Find Deal

Wed, Jan 14 - Fri, Jan 23

6:00 am - 1:15 pmBWI-SJO

8h 15m1 stop

2:20 pm - 9:59 amSJO-BWI

18h 39m2 stops

$240United Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 8

10:26 am - 9:05 pmBWI-SJO

11h 39m1 stop

3:06 pm - 12:23 amSJO-BWI

8h 17m1 stop

$241American Airlines

Find Deal

Sat, Nov 29 - Sun, Dec 7

6:00 am - 1:15 pmBWI-SJO

8h 15m1 stop

2:05 pm - 9:59 amSJO-BWI

18h 54m1 stop

$248United Airlines

Find Deal

Sat, Nov 15 - Sat, Nov 22

1:13 am - 4:50 pmIAD-SJO

16h 37m2 stops

8:10 am - 11:33 pmSJO-IAD

14h 23m1 stop

$259Copa Airlines

Find Deal

Thu, Nov 6 - Wed, Nov 12

11:55 pm - 3:50 amIAD-SJO

4h 55mnonstop

5:10 pm - 10:35 pmSJO-IAD

4h 25mnonstop

$261Avianca

Find Deal

Mon, Dec 1 - Mon, Dec 8

1:13 am - 4:50 pmIAD-SJO

16h 37m3 stops

4:08 am - 2:02 pmSJO-IAD

8h 54m1 stop

$262Copa Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 17

11:55 pm - 3:50 amIAD-SJO

4h 55mnonstop

5:10 pm - 10:35 pmSJO-IAD

4h 25mnonstop

$263Avianca

Find Deal

Thu, Dec 4 - Tue, Dec 9

JetBlue flights from Washington, D.C. to Costa Rica

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

JetBlue

Oct 29

DCA6:45 amWashington, D.C. Reagan-National

7h 21m

1 stop

SJO12:06 pmSan José Juan Santamaria Intl

Oct 31

SJO1:11 pmSan José Juan Santamaria Intl

7h 18m

1 stop

DCA10:29 pmWashington, D.C. Reagan-National

$259

Find similar

JetBlue

Nov 18

DCA6:30 amWashington, D.C. Reagan-National

7h 26m

1 stop

SJO12:56 pmSan José Juan Santamaria Intl

Nov 25

SJO11:59 pmSan José Juan Santamaria Intl

14h 00m

1 stop

DCA2:59 pmWashington, D.C. Reagan-National

$265

Find similar

JetBlue

Oct 21

DCA8:30 pmWashington, D.C. Reagan-National

17h 25m

1 stop

SJO11:55 amSan José Juan Santamaria Intl

Nov 4

SJO2:01 pmSan José Juan Santamaria Intl

7h 14m

1 stop

DCA10:15 pmWashington, D.C. Reagan-National

$266

Find similar

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

Nov 6

IAD1:13 amWashington, D.C. Dulles Intl

16h 37m

2 stops

SJO4:50 pmSan José Juan Santamaria Intl

Nov 12

SJO8:10 amSan José Juan Santamaria Intl

14h 23m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

$259

Find similar

Copa Airlines

Nov 6

IAD1:13 amWashington, D.C. Dulles Intl

16h 37m

3 stops

SJO4:50 pmSan José Juan Santamaria Intl

Nov 17

SJO4:08 amSan José Juan Santamaria Intl

8h 54m

1 stop

IAD2:02 pmWashington, D.C. Dulles Intl

$262

Find similar

Copa Airlines

Oct 17

IAD2:25 amWashington, D.C. Dulles Intl

8h 39m

1 stop

SJO9:04 amSan José Juan Santamaria Intl

Oct 20

SJO9:17 amSan José Juan Santamaria Intl

17h 03m

2 stops

IAD4:20 amWashington, D.C. Dulles Intl

$263

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

Tue 11/4

9:36 pm-12:25 pm

1 stop15h 49m

San José Juan Santamaria Intl

Sat 11/8

1:30 pm-12:11 am

1 stop9h 41m

$181

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Mon 10/20

8:21 pm-11:30 am

1 stop17h 09m

San José Juan Santamaria Intl

Fri 10/24

12:35 pm-11:32 pm

1 stop8h 57m

$183

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 1/14

6:00 am-12:38 pm

1 stop7h 38m

San José Juan Santamaria Intl

Fri 1/23

1:38 pm-11:21 pm

1 stop8h 43m

$236

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Tue 11/4

6:00 am-1:15 pm

1 stop8h 15m

San José Juan Santamaria Intl

Sat 11/8

2:20 pm-9:59 am

2 stops18h 39m

$240

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 11/29

10:26 am-9:05 pm

1 stop11h 39m

San José Juan Santamaria Intl

Sun 12/7

3:06 pm-12:23 am

1 stop8h 17m

$241

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 11/15

6:00 am-1:15 pm

1 stop8h 15m

San José Juan Santamaria Intl

Sat 11/22

2:05 pm-9:59 am

1 stop18h 54m

$248

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 11/6

1:13 am-4:50 pm

2 stops16h 37m

San José Juan Santamaria Intl

Wed 11/12

8:10 am-11:33 pm

1 stop14h 23m

$259

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 12/1

11:55 pm-3:50 am

Nonstop4h 55m

San José Juan Santamaria Intl

Mon 12/8

5:10 pm-10:35 pm

Nonstop4h 25m

$261

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 11/6

1:13 am-4:50 pm

3 stops16h 37m

San José Juan Santamaria Intl

Mon 11/17

4:08 am-2:02 pm

1 stop8h 54m

$262

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 12/4

11:55 pm-3:50 am

Nonstop4h 55m

San José Juan Santamaria Intl

Tue 12/9

5:10 pm-10:35 pm

Nonstop4h 25m

$263

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 September. Flight prices, which tend to average around $286, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then October is your next best option. Flight prices from Washington, D.C. to Costa Rica during October average around $313.

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 $370. 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 $685. 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 $783. 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 $396 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 $354 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 2% 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	$128
Fastest flight time	4h 45m
Direct flights	Mon, Tue 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 $128. The best round-trip flight deal from Washington, D.C. to Costa Rica found on momondo in the last 72 hours is $344.

The fastest flight from Washington, D.C. to Costa Rica takes 4h 45m

Direct flights go from Washington, D.C. to Costa Rica on Monday, Tuesday and Sunday. The only airline offering direct flights is 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 October 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 56.49% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 30.31%, Airbus A320-100/200 at 6.19%, and Boeing 767-400 at 2.06%.

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 7,971 reviews	Search Delta flights
Volaris El Salvador	PriceFrom $202	Free Cancellation	Rating 7.4 26 reviews	Search Volaris El Salvador flights
Avianca	PriceFrom $225	Free Cancellation	Rating 6.7 2,447 reviews	Search Avianca flights
United Airlines	PriceFrom $232	Free Cancellation	Rating 7.4 8,965 reviews	Search United Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $256	Free Cancellation	Rating 7.6 1,545 reviews	Search Copa Airlines flights
Southwest	PriceFrom $262	Free Cancellation	Rating 8.0 4,235 reviews	Search Southwest flights
Spirit Airlines	PriceFrom $266	Free Cancellation	Rating 6.3 8,087 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $360	Free Cancellation	Rating 7.2 2,908 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 Joséfrom $145

Flights to Liberiafrom $232

Flights to Limon

Flights to Tamarindo

Flights to Golfito

Flights to Buenos Aires, Puntarenas

Flights to Palmar Sur

Washington, D.C. flight routes

Flights from Baltimore/Washington to Tweed-New Haven

Flights from Baltimore/Washington to Orlando

Flights from Washington, D.C. Dulles Intl to Tweed-New Haven

Flights from Baltimore/Washington to Wilmington New Hanover County

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Baltimore/Washington to Miami

Cheap flights from Washington, D.C. to Costa Rica from $74

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 11/4. 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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JetBlue flights from Washington, D.C. to Costa Rica

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

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

Our best Copa 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 2% 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, Southwest, 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