What airlines fly to Costa Rica?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Costa Rica from Maryland according to our data. American Airlines is the first choice among our users, with 41% 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 Maryland to Costa Rica?

JetBlue, American Airlines, and United Airlines are the most popular carriers operating from Maryland to Costa Rica

How many flights depart from Maryland to Costa Rica on average per week?

As of May 2026, 3 flights take off from Maryland and land in Costa Rica each week. The most common flight departure day for this route is Sat, with 67% of weekly flights taking off on this day.

When did momondo last update prices for flights from Maryland to Costa Rica?

Prices for flights from Maryland to Costa Rica are refreshed on a daily basis.

How many operators does momondo search for flights from Maryland to Costa Rica?

There are 11 operators available for flights from Maryland to Costa Rica as of May 2026.

How old do you have to be to fly from Maryland to Costa Rica?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland 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.

$130 Cheap Flights from Maryland to Costa Rica in 2026

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Find the cheapest flights from Maryland to Costa Rica

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:19 pm - 1:11 pm

BWI

LIR

18h 52m

2 stops

2:11 pm - 12:06 pm

LIR

BWI

19h 55m

2 stops

$297American Airlines

Sun, Aug 16 - Fri, Aug 21

7:20 pm - 1:11 pm

BWI

LIR

19h 51m

2 stops

12:35 pm - 8:39 pm

LIR

BWI

30h 04m

2 stops

$310American Airlines

Thu, Aug 27 - Wed, Sep 2

7:35 pm - 8:30 am

IAD

SJO

14h 55m

2 stops

3:10 pm - 2:15 am

SJO

IAD

9h 05m

2 stops

$323Avianca

Tue, Jul 7 - Thu, Jul 16

7:35 pm - 8:30 am

IAD

SJO

14h 55m

2 stops

4:35 pm - 4:20 am

SJO

IAD

9h 45m

2 stops

$337Avianca

Tue, Jul 7 - Thu, Jul 16

4:40 pm - 7:09 am

BWI

SJO

16h 29m

1 stop

6:19 pm - 3:30 pm

SJO

BWI

19h 11m

1 stop

$344Copa Airlines

Wed, May 27 - Tue, Jun 2

4:38 pm - 8:21 am

IAD

SJO

17h 43m

1 stop

6:19 pm - 4:21 am

SJO

IAD

8h 02m

1 stop

$344Copa Airlines

Wed, Jun 3 - Wed, Jun 10

8:15 am - 6:37 pm

DCA

LIR

11h 22m

1 stop

8:35 am - 6:25 pm

LIR

DCA

8h 50m

1 stop

$350United Airlines

Tue, Nov 3 - Fri, Nov 6

6:30 am - 1:10 pm

IAD

LIR

7h 40m

1 stop

8:35 am - 10:36 pm

LIR

IAD

13h 01m

1 stop

$350United Airlines

Tue, Nov 3 - Fri, Nov 6

6:00 am - 11:54 am

IAD

SJO

7h 54m

1 stop

1:25 pm - 12:10 am

SJO

IAD

8h 45m

1 stop

$356Delta

Tue, Sep 22 - Wed, Sep 30

6:45 am - 12:00 pm

PHL

LIR

7h 15m

1 stop

2:05 pm - 12:21 am

LIR

PHL

9h 16m

1 stop

$370Delta

Sun, Sep 6 - Wed, Nov 25

Avianca flights from Maryland to Costa Rica

Our best Avianca deals on Maryland to Costa Rica flight tickets

Avianca

Jul 7

IAD7:35 pmWashington, D.C. Dulles Intl

14h 55m

2 stops

SJO8:30 amSan José Juan Santamaria Intl

Jul 16

SJO3:10 pmSan José Juan Santamaria Intl

9h 05m

2 stops

IAD2:15 amWashington, D.C. Dulles Intl

$323

Avianca

Jul 7

IAD7:35 pmWashington, D.C. Dulles Intl

14h 55m

2 stops

SJO8:30 amSan José Juan Santamaria Intl

Jul 16

SJO4:35 pmSan José Juan Santamaria Intl

9h 45m

2 stops

IAD4:20 amWashington, D.C. Dulles Intl

$337

Avianca

Jul 28

IAD7:35 pmWashington, D.C. Dulles Intl

14h 55m

2 stops

SJO8:30 amSan José Juan Santamaria Intl

Aug 1

SJO5:45 amSan José Juan Santamaria Intl

10h 30m

2 stops

IAD6:15 pmWashington, D.C. Dulles Intl

$386

Frontier flights from Maryland to Costa Rica

Our best Frontier deals on Maryland to Costa Rica flight tickets

Frontier

Aug 8

BWI9:28 pmBaltimore/Washington

12h 52m

1 stop

SJO8:20 amSan José Juan Santamaria Intl

Aug 21

SJO9:35 amSan José Juan Santamaria Intl

11h 25m

2 stops

BWI11:00 pmBaltimore/Washington

$386

Frontier

Aug 8

BWI9:28 pmBaltimore/Washington

12h 52m

1 stop

SJO8:20 amSan José Juan Santamaria Intl

Aug 21

SJO9:35 amSan José Juan Santamaria Intl

11h 25m

2 stops

BWI11:00 pmBaltimore/Washington

$407

Frontier

Aug 22

PHL9:16 pmPhiladelphia

13h 04m

1 stop

SJO8:20 amSan José Juan Santamaria Intl

Aug 24

SJO9:35 amSan José Juan Santamaria Intl

21h 16m

1 stop

PHL8:51 amPhiladelphia

$430

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Sun 8/16

8:19 pm-1:11 pm

2 stops18h 52m

Liberia

Fri 8/21

2:11 pm-12:06 pm

2 stops19h 55m

$297

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Thu 8/27

7:20 pm-1:11 pm

2 stops19h 51m

Liberia

Wed 9/2

12:35 pm-8:39 pm

2 stops30h 04m

$310

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 7/7

7:35 pm-8:30 am

2 stops14h 55m

San José Juan Santamaria Intl

Thu 7/16

3:10 pm-2:15 am

2 stops9h 05m

$323

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 7/7

7:35 pm-8:30 am

2 stops14h 55m

San José Juan Santamaria Intl

Thu 7/16

4:35 pm-4:20 am

2 stops9h 45m

$337

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 5/27

4:40 pm-7:09 am

1 stop16h 29m

San José Juan Santamaria Intl

Tue 6/2

6:19 pm-3:30 pm

1 stop19h 11m

$344

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Wed 6/3

4:38 pm-8:21 am

1 stop17h 43m

San José Juan Santamaria Intl

Wed 6/10

6:19 pm-4:21 am

1 stop8h 02m

$344

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

Tue 11/3

8:15 am-6:37 pm

1 stop11h 22m

Liberia

Fri 11/6

8:35 am-6:25 pm

1 stop8h 50m

$350

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Tue 11/3

6:30 am-1:10 pm

1 stop7h 40m

Liberia

Fri 11/6

8:35 am-10:36 pm

1 stop13h 01m

$350

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 9/22

6:00 am-11:54 am

1 stop7h 54m

San José Juan Santamaria Intl

Wed 9/30

1:25 pm-12:10 am

1 stop8h 45m

$356

Quickest round-trip

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Sun 9/6

6:45 am-12:00 pm

1 stop7h 15m

Liberia

Wed 11/25

2:05 pm-12:21 am

1 stop9h 16m

$370

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 Maryland 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 Maryland is in October. Flight prices, which tend to average around $102, 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 February is your next best option. Flight prices from Maryland to Costa Rica during February average around $109.

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

According to our data, Sunday is the cheapest day to fly to Costa Rica from Maryland. The lowest ticket price found for a Sunday departure recently was $712. 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 $721. 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 Maryland to Costa Rica flight route?

Fly from Baltimore/Washington to San José Juan Santamaria Intl for the best Maryland - Costa Rica flight prices

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

You are more likely to see cheaper flights to Costa Rica from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Maryland for as low as $343 on momondo.

Can stopping save me money on Maryland to Costa Rica flights?

You could potentially save up to 16% on your flight if you consider stops on a Maryland to Costa Rica flight.

Cheap Maryland to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Costa Rica

Best Price Found	$215
Fastest flight time	4h 35m
Direct flights	Mon, Tue, Wed and Sun
Airports in Costa Rica	40 airports

The best one-way flight to Costa Rica from Maryland in the past 72 hours is $215. The best round-trip flight deal from Maryland to Costa Rica found on momondo in the last 72 hours is $554.

The fastest flight from Maryland to Costa Rica takes 4h 35m

Direct flights go from Maryland to Costa Rica on Monday, Tuesday, Wednesday and Sunday. The only airline offering direct flights is Southwest.

There are 40 airports in Costa Rica. From Maryland there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).

Search flight deals

Frequently asked questions about flying from Maryland to Costa Rica

When did momondo last update prices for flights from Maryland to Costa Rica?
Prices for flights from Maryland to Costa Rica are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Costa Rica?
There are 11 operators available for flights from Maryland to Costa Rica as of May 2026.
How old do you have to be to fly from Maryland to Costa Rica?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland 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.
What is the most popular plane model from Maryland to Costa Rica?
momondo data reveals that the most frequently booked plane model on the route from Maryland to Costa Rica is Boeing 737 MAX 8, representing 82.35% of all bookings. The subsequent popular models are Boeing 737 at 5.88%, Airbus A318/A319/A320/A321 at 3.53%, and Airbus A320neo at 2.35%.

Best airlines flying from Maryland to Costa Rica

Compare and see reviews for airlines that fly from Maryland to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $179	Free Cancellation	Rating 6.2 8,619 reviews	Search Spirit Airlines flights
Avianca	PriceFrom $225	Free Cancellation	Rating 6.5 2,528 reviews	Search Avianca flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.1 11,650 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $255	Free Cancellation	Rating 7.5 1,577 reviews	Search Copa Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 7.9 4,289 reviews	Search Southwest flights
Delta	PriceFrom $264	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Costa Rica?

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

Can I find flights from Maryland to Costa Rica with flexible booking policies on momondo?

All flight searches from Maryland to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maryland to Costa Rica?

momondo helps you find the best flight between Maryland and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Costa Rica from Maryland 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

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Popular cities in Costa Rica

Flights to San Joséfrom $290

Flights to Liberiafrom $287

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Flights to Golfito

Flights to Tambor

Cheap flights from Maryland to Costa Rica from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Costa Rica departing on 8/9. 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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Avianca flights from Maryland to Costa Rica

Our best Avianca deals on Maryland to Costa Rica flight tickets

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Our best Frontier deals on Maryland to Costa Rica flight tickets

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How to get the cheapest flight ticket from Maryland to Costa Rica

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 Maryland to Costa Rica flight route?

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

Can stopping save me money on Maryland to Costa Rica flights?

What is the cheapest airline that flies from Maryland to Costa Rica?

What airlines fly to Costa Rica?

How many flights depart from Maryland to Costa Rica on average per week?

Cheap Maryland to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Costa Rica

Best Price Found

Fastest flight time

Direct flights

Airports in Costa Rica

Frequently asked questions about flying from Maryland to Costa Rica

Best airlines flying from Maryland to Costa Rica

Compare and see reviews for airlines that fly from Maryland 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

Maryland flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

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

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According to popular flight searches on momondo this year