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Cheap flights from Baltimore to Costa Rica from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Costa Rica departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baltimore to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:07 am - 11:43 pm
BWI
-
SJO
18h 36m1 stop
American Airlines Logo
1:51 pm - 11:21 pm
SJO
-
BWI
8h 30m1 stop
$236American Airlines
Wed, Jan 21 - Thu, Jan 29
Southwest Logo
7:30 am - 7:30 pm
BWI
-
SJO
13h 00m1 stop
Southwest Logo
9:40 am - 7:35 pm
SJO
-
BWI
8h 55m1 stop
$237Southwest
Thu, Jan 22 - Tue, Jan 27
Spirit Airlines Logo
6:20 am - 12:22 pm
BWI
-
SJO
7h 02m1 stop
Spirit Airlines Logo
1:31 pm - 11:31 pm
SJO
-
BWI
9h 00m1 stop
$238Spirit Airlines
Sun, Feb 22 - Thu, Feb 26
American Airlines Logo
6:00 am - 10:30 pm
BWI
-
SJO
17h 30m2 stops
American Airlines Logo
6:00 am - 11:21 pm
SJO
-
BWI
16h 21m2 stops
$241American Airlines
Tue, Jan 27 - Wed, Feb 4
United Airlines Logo
5:18 pm - 12:56 pm
BWI
-
SJO
20h 38m1 stop
United Airlines Logo
6:30 am - 4:06 pm
SJO
-
BWI
8h 36m1 stop
$242United Airlines
Sat, Jan 24 - Wed, Jan 28
American Airlines Logo
10:35 am - 11:43 pm
BWI
-
SJO
14h 08m2 stops
American Airlines Logo
1:51 pm - 11:21 pm
SJO
-
BWI
8h 30m1 stop
$243American Airlines
Wed, Jan 21 - Thu, Jan 29
United Airlines Logo
5:18 pm - 12:56 pm
BWI
-
SJO
20h 38m1 stop
United Airlines Logo
6:30 am - 9:21 pm
SJO
-
BWI
13h 51m2 stops
$247United Airlines
Sat, Jan 24 - Wed, Jan 28
American Airlines Logo
7:52 pm - 12:45 pm
BWI
-
SJO
17h 53m1 stop
American Airlines Logo
6:00 am - 6:04 pm
SJO
-
BWI
10h 04m1 stop
$254American Airlines
Sun, Mar 1 - Wed, Mar 18
Spirit Airlines Logo
6:20 am - 12:22 pm
BWI
-
SJO
7h 02m1 stop
Spirit Airlines Logo
1:31 pm - 11:31 pm
SJO
-
BWI
9h 00m1 stop
$257Spirit Airlines
Wed, Feb 18 - Fri, Feb 27
United Airlines Logo
8:07 am - 6:37 pm
BWI
-
LIR
11h 30m1 stop
United Airlines Logo
8:35 am - 10:25 pm
LIR
-
BWI
12h 50m1 stop
$270United Airlines
Sat, Jan 10 - Wed, Jan 14

Delta flights from Baltimore to Costa Rica

Our best Delta deals on Baltimore to Costa Rica flight tickets
Delta
Feb 8
BWI6:00 amBaltimore/Washington
7h 50m
1 stop
LIR12:50 pmLiberia
Feb 12
LIR3:05 pmLiberia
8h 30m
1 stop
BWI12:35 amBaltimore/Washington
$305
Find similar
Delta
Feb 27
BWI6:00 amBaltimore/Washington
17h 02m
1 stop
SJO10:02 pmSan José Juan Santamaria Intl
Mar 5
SJO7:00 amSan José Juan Santamaria Intl
7h 39m
1 stop
BWI3:39 pmBaltimore/Washington
$306
Find similar
Delta
Feb 8
BWI5:30 pmBaltimore/Washington
21h 00m
2 stops
LIR1:30 pmLiberia
Feb 12
LIR2:05 pmLiberia
9h 30m
1 stop
BWI12:35 amBaltimore/Washington
$309
Find similar

United Airlines flights from Baltimore to Costa Rica

Our best United Airlines deals on Baltimore to Costa Rica flight tickets
United Airlines
Jan 24
BWI5:18 pmBaltimore/Washington
20h 38m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
Jan 28
SJO6:30 amSan José Juan Santamaria Intl
8h 36m
1 stop
BWI4:06 pmBaltimore/Washington
$242
Find similar
United Airlines
Jan 24
BWI5:18 pmBaltimore/Washington
20h 38m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
Jan 28
SJO6:30 amSan José Juan Santamaria Intl
13h 51m
2 stops
BWI9:21 pmBaltimore/Washington
$247
Find similar
United Airlines
Jan 22
BWI10:05 amBaltimore/Washington
11h 34m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl
Jan 28
SJO6:30 amSan José Juan Santamaria Intl
13h 51m
2 stops
BWI9:21 pmBaltimore/Washington
$263
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore 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 December 26, 2025.
Use the filters below to find and compare flights from Baltimore to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 1/21

6:07 am-11:43 pm

1 stop18h 36m

San José Juan Santamaria Intl

Thu 1/29

1:51 pm-11:21 pm

1 stop8h 30m

$236

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Thu 1/22

7:30 am-7:30 pm

1 stop13h 00m

San José Juan Santamaria Intl

Tue 1/27

9:40 am-7:35 pm

1 stop8h 55m

$237

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 2/22

6:20 am-12:22 pm

1 stop7h 02m

San José Juan Santamaria Intl

Thu 2/26

1:31 pm-11:31 pm

1 stop9h 00m

$238

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Tue 1/27

6:00 am-10:30 pm

2 stops17h 30m

San José Juan Santamaria Intl

Wed 2/4

6:00 am-11:21 pm

2 stops16h 21m

$241

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 1/24

5:18 pm-12:56 pm

1 stop20h 38m

San José Juan Santamaria Intl

Wed 1/28

6:30 am-4:06 pm

1 stop8h 36m

$242

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 1/21

10:35 am-11:43 pm

2 stops14h 08m

San José Juan Santamaria Intl

Thu 1/29

1:51 pm-11:21 pm

1 stop8h 30m

$243

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 1/24

5:18 pm-12:56 pm

1 stop20h 38m

San José Juan Santamaria Intl

Wed 1/28

6:30 am-9:21 pm

2 stops13h 51m

$247

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 3/1

7:52 pm-12:45 pm

1 stop17h 53m

San José Juan Santamaria Intl

Wed 3/18

6:00 am-6:04 pm

1 stop10h 04m

$254

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 2/18

6:20 am-12:22 pm

1 stop7h 02m

San José Juan Santamaria Intl

Fri 2/27

1:31 pm-11:31 pm

1 stop9h 00m

$257

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Sat 1/10

8:07 am-6:37 pm

1 stop11h 30m

Liberia

Wed 1/14

8:35 am-10:25 pm

1 stop12h 50m

$270

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 Baltimore 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 Baltimore is in September. Flight prices, which tend to average around $267, 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 Baltimore to Costa Rica during October average around $363.

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 Baltimore. 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 $748. 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 Baltimore 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 $705. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Baltimore/Washington to Costa Rica flight route?

Fly from Baltimore/Washington to San José Juan Santamaria Intl for the best Baltimore/Washington - 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 Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $453 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Baltimore for as low as $370 on momondo.

What cabin class options are available on Baltimore/Washington to Costa Rica flights?

There is only 1 cabin class available to choose from on Baltimore/Washington 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 Baltimore to Costa Rica flights?

You could potentially save up to 15% on your flight if you consider stops on a Baltimore to Costa Rica flight.

Cheap Baltimore to Costa Rica flight deals and tips

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

Best Price Found

$470

Fastest flight time

4h 35m

Direct flights

Mon and Sun

Airports in Costa Rica

40 airports
The best flight deal from Baltimore to Costa Rica found on momondo in the last 72 hours is $470
The fastest flight from Baltimore to Costa Rica takes 4h 35m
Direct flights go from Baltimore to Costa Rica on Monday and Sunday. There are no airlines offering direct flights.
There are 40 airports in Costa Rica. From Baltimore there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).
Search flight deals

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Costa Rica?

    Prices for flights from Baltimore/Washington Airport to Costa Rica were last updated today.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Costa Rica?

  • How old do you have to be to fly from Baltimore/Washington Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Costa Rica.

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

    The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Baltimore to Costa Rica?

Best airlines flying from Baltimore to Costa Rica

Compare and see reviews for airlines that fly from Baltimore to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $225Free CancellationRating
6.6
2,489 reviews
Search Avianca flights
Spirit AirlinesPriceFrom $246Free CancellationRating
6.3
8,204 reviews
Search Spirit Airlines flights
Copa AirlinesPriceFrom $255Free CancellationRating
7.6
1,559 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,115 reviews
Search United Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,064 reviews
Search American Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.9
8,013 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore 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 Baltimore.

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

Yes. momondo enables you to select and highlight flights to Costa Rica from Baltimore with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Costa Rica.

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

Of course. momondo tracks the price of Baltimore to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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