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Cheap flights from Maryland to Costa Rica from $77

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 9/8. 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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0 bags

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Find the cheapest flights from Maryland to Costa Rica

Cheap round-trip flights

Spirit Airlines Logo
8:16 pm - 11:14 amBWI-SJO
16h 58m1 stop
Spirit Airlines Logo
12:19 pm - 11:25 pmSJO-BWI
9h 06m1 stop
$210Spirit Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
Spirit Airlines Logo
9:39 pm - 11:14 amBWI-SJO
15h 35m2 stops
Spirit Airlines Logo
12:19 pm - 11:25 pmSJO-BWI
9h 06m1 stop
$216Spirit Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
Copa Airlines Logo
4:49 pm - 8:19 amBWI-SJO
17h 30m1 stop
Copa Airlines Logo
5:57 am - 3:08 pmSJO-BWI
7h 11m1 stop
$244Copa Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Copa Airlines Logo
4:49 pm - 8:19 amBWI-SJO
17h 30m1 stop
Copa Airlines Logo
4:11 am - 3:08 pmSJO-BWI
8h 57m1 stop
$245Copa Airlines
Find Deal
Mon, Sep 15 - Wed, Oct 15
United Airlines Logo
6:00 am - 12:10 pmBWI-LIR
8h 10m1 stop
United Airlines Logo
1:03 pm - 9:55 amLIR-BWI
18h 52m1 stop
$245United Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
United Airlines Logo
10:05 pm - 12:10 pmIAD-LIR
16h 05m1 stop
United Airlines Logo
1:20 pm - 11:51 pmLIR-IAD
8h 31m1 stop
$245United Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
American Airlines Logo
7:59 pm - 12:18 pmDCA-LIR
17h 19m1 stop
American Airlines Logo
3:08 pm - 9:19 amLIR-DCA
17h 11m1 stop
$245American Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
American Airlines Logo
5:47 pm - 12:25 pmBWI-LIR
19h 38m2 stops
American Airlines Logo
3:28 pm - 12:29 amLIR-BWI
8h 01m1 stop
$249American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Southwest Logo
10:30 am - 6:55 pmBWI-SJO
10h 25m1 stop
Southwest Logo
12:55 pm - 11:40 pmSJO-BWI
8h 45m2 stops
$256Southwest
Find Deal
Fri, Sep 26 - Fri, Oct 3
Southwest Logo
6:25 am - 6:20 pmDCA-SJO
13h 55m1 stop
Southwest Logo
8:45 am - 8:25 pmSJO-DCA
9h 40m1 stop
$373Southwest
Find Deal
Sun, Aug 31 - Sat, Sep 6

Copa Airlines flights from Maryland to Costa Rica

Our best Copa Airlines deals on Maryland to Costa Rica flight tickets
Copa Airlines
Sep 13
BWI4:49 pmBaltimore/Washington
17h 30m
1 stop
SJO8:19 amSan José Juan Santamaria Intl
Sep 20
SJO5:57 amSan José Juan Santamaria Intl
7h 11m
1 stop
BWI3:08 pmBaltimore/Washington
$244
Find similar
Copa Airlines
Sep 15
BWI4:49 pmBaltimore/Washington
17h 30m
1 stop
SJO8:19 amSan José Juan Santamaria Intl
Oct 15
SJO4:11 amSan José Juan Santamaria Intl
8h 57m
1 stop
BWI3:08 pmBaltimore/Washington
$245
Find similar
Copa Airlines
Aug 29
IAD8:59 amWashington, D.C. Dulles Intl
6h 55m
1 stop
SJO1:54 pmSan José Juan Santamaria Intl
Sep 5
SJO10:57 amSan José Juan Santamaria Intl
11h 33m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
$259
Find similar

Spirit Airlines flights from Maryland to Costa Rica

Our best Spirit Airlines deals on Maryland to Costa Rica flight tickets
Spirit Airlines
Sep 13
BWI8:16 pmBaltimore/Washington
16h 58m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 16
SJO12:19 pmSan José Juan Santamaria Intl
9h 06m
1 stop
BWI11:25 pmBaltimore/Washington
$210
Find similar
Spirit Airlines
Sep 13
BWI9:39 pmBaltimore/Washington
15h 35m
2 stops
SJO11:14 amSan José Juan Santamaria Intl
Sep 16
SJO12:19 pmSan José Juan Santamaria Intl
9h 06m
1 stop
BWI11:25 pmBaltimore/Washington
$216
Find similar
Spirit Airlines
Sep 4
PHL5:00 amPhiladelphia
8h 14m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 8
SJO12:19 pmSan José Juan Santamaria Intl
10h 27m
1 stop
PHL12:46 amPhiladelphia
$221
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Maryland 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

8:16 pm-11:14 am

1 stop16h 58m

San José Juan Santamaria Intl

Tue 9/16

12:19 pm-11:25 pm

1 stop9h 06m

$210

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 9/13

9:39 pm-11:14 am

2 stops15h 35m

San José Juan Santamaria Intl

Tue 9/16

12:19 pm-11:25 pm

1 stop9h 06m

$216

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 9/13

4:49 pm-8:19 am

1 stop17h 30m

San José Juan Santamaria Intl

Sat 9/20

5:57 am-3:08 pm

1 stop7h 11m

$244

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Mon 9/15

4:49 pm-8:19 am

1 stop17h 30m

San José Juan Santamaria Intl

Wed 10/15

4:11 am-3:08 pm

1 stop8h 57m

$245

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Sat 9/20

6:00 am-12:10 pm

1 stop8h 10m

Liberia

Sat 9/27

1:03 pm-9:55 am

1 stop18h 52m

$245

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sat 9/20

10:05 pm-12:10 pm

1 stop16h 05m

Liberia

Sat 9/27

1:20 pm-11:51 pm

1 stop8h 31m

$245

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

Wed 11/5

7:59 pm-12:18 pm

1 stop17h 19m

Liberia

Mon 11/10

3:08 pm-9:19 am

1 stop17h 11m

$245

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Thu 12/4

5:47 pm-12:25 pm

2 stops19h 38m

Liberia

Tue 12/9

3:28 pm-12:29 am

1 stop8h 01m

$249

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Fri 9/26

10:30 am-6:55 pm

1 stop10h 25m

San José Juan Santamaria Intl

Fri 10/3

12:55 pm-11:40 pm

2 stops8h 45m

$256

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sun 8/31

6:25 am-6:20 pm

1 stop13h 55m

San José Juan Santamaria Intl

Sat 9/6

8:45 am-8:25 pm

1 stop9h 40m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

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

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 $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 Maryland 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, Monday is the cheapest day to fly to Costa Rica from Maryland. The lowest ticket price found for a Monday departure recently was $391. 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 $753. 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?

In the evening is the cheapest time of day to fly from Maryland to Costa Rica when you can find flight prices for as low as $334. Flying to Costa Rica in the evening 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 $712. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 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 $395 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 $350 on momondo.

What cabin class options are available on Maryland to Costa Rica flights?

There is only 1 cabin class available to choose from on Maryland 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 Maryland to Costa Rica flights?

You could potentially save up to 11% 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

$322

Fastest flight time

4h 40m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Maryland in the past 72 hours is $322. The best round-trip flight deal from Maryland to Costa Rica found on momondo in the last 72 hours is $528.
The fastest flight from Maryland to Costa Rica takes 4h 40m
Direct flights go from Maryland to Costa Rica on Monday, Tuesday, Wednesday, Friday and Sunday. The only airline offering direct flights is Southwest.
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 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?

  • 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?

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
AviancaPriceFrom $257Free CancellationRating
6.7
2,420 reviews
Search Avianca flights
Copa AirlinesPriceFrom $257Free CancellationRating
7.5
1,517 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
American AirlinesPriceFrom $262Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Spirit AirlinesPriceFrom $278Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $321Free CancellationRating
8.0
4,242 reviews
Search Southwest 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.

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