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$84+ Cheap flights from Baltimore (BWI) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Baltimore to Costa Rica

Keep the following information in mind while searching for Baltimore to Costa Rica flight deals. Data was last updated November 26, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$215
(Priceline)

One-way from

$84
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$356
Provider with most accurate pricing for Washington, D.C. (WAS)-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San José Juan Santamaria Intl flights.
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From Baltimore/Washington to Costa Rica
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One-way flight from Baltimore/Washington to Costa Rica
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Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Baltimore to Costa Rica

Cheapest flights from Baltimore to Costa Rica
Explore the most affordable flight options available from Baltimore to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:18 pmBWI - SJO
2 stops20h 57mUnited Airlines
Sat 12/138:45 amSJO - BWI
1 stop12h 40mUnited Airlines
Deal found 11/23$236
This Super.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:00 pmBWI - SJO
1 stop16h 42mSpirit Airlines
Fri 12/121:31 pmSJO - BWI
1 stop9h 14mSpirit Airlines
Deal found 11/25$239
This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:09 amBWI - SJO
2 stops12h 19mAmerican Airlines
Tue 12/97:00 amSJO - BWI
2 stops15h 33mAmerican Airlines
Deal found 11/24$240
This United Airlines deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:18 pmBWI - SJO
1 stop20h 38mUnited Airlines
Tue 12/168:45 amSJO - BWI
1 stop12h 40mUnited Airlines
Deal found 11/26$242
This Cheapflightsfares deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:00 pmBWI - SJO
1 stop16h 42mSpirit Airlines
Thu 12/111:31 pmSJO - BWI
1 stop9h 14mSpirit Airlines
Deal found 11/24$244
This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:04 amBWI - SJO
2 stops9h 35mAmerican Airlines
Tue 12/21:11 pmSJO - BWI
2 stops9h 24mAmerican Airlines
Deal found 11/24$246
This Priceline deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:00 pmBWI - SJO
1 stop16h 42mSpirit Airlines
Mon 12/221:31 pmSJO - BWI
1 stop9h 15mSpirit Airlines
Deal found 11/25$260
This Mytrip deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:09 pmBWI - SJO
1 stop15h 33mSpirit Airlines
Thu 1/291:30 pmSJO - BWI
1 stop9h 01mSpirit Airlines
Deal found 11/24$261
This Cheapflightsfares deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:00 pmBWI - SJO
1 stop16h 42mSpirit Airlines
Sun 12/211:31 pmSJO - BWI
1 stop9h 15mSpirit Airlines
Deal found 11/25$262
This Super.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:00 pmBWI - SJO
1 stop16h 42mSpirit Airlines
Fri 12/121:31 pmSJO - BWI
1 stop9h 14mSpirit Airlines
Deal found 11/24$266
This CheapOair deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:00 pmBWI - SJO
1 stop16h 42mSpirit Airlines
Mon 2/21:30 pmSJO - BWI
1 stop9h 01mSpirit Airlines
Deal found 11/24$268
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:18 pmBWI - LIR
2 stops20h 52mUnited Airlines
Wed 12/108:35 amLIR - BWI
1 stop12h 50mUnited Airlines
Deal found 11/24$270

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Baltimore to Costa Rica that are best for you.

Fly from

Baltimore

Fly to

Costa Rica

Route

Depart

Return

Price

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 12/6

5:18 pm-1:15 pm

2 stops20h 57m

San José Juan Santamaria Intl

Sat 12/13

8:45 am-10:25 pm

1 stop12h 40m

$236

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Thu 1/22

10:05 am-8:39 pm

2 stops11h 34m

San José Juan Santamaria Intl

Wed 1/28

6:30 am-9:21 pm

2 stops13h 51m

$240

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 1/21

5:18 pm-12:56 pm

1 stop20h 38m

San José Juan Santamaria Intl

Mon 1/26

6:30 am-10:25 pm

1 stop14h 55m

$242

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 2/2

8:07 am-6:37 pm

1 stop11h 30m

Liberia

Wed 2/11

8:35 am-10:25 pm

1 stop12h 50m

$265

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Sun 12/7

8:00 am-6:37 pm

1 stop11h 37m

Liberia

Sat 12/13

8:35 am-10:25 pm

1 stop12h 50m

$270

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 12/1

5:12 pm-1:10 pm

2 stops20h 58m

Liberia

Sat 12/6

8:35 am-10:25 pm

1 stop12h 50m

$270

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 2/1

3:45 pm-4:46 pm

3 stops26h 01m

San José Juan Santamaria Intl

Fri 2/13

4:09 am-2:10 pm

1 stop9h 01m

$302

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Tue 12/30

6:00 am-8:39 pm

1 stop15h 39m

San José Juan Santamaria Intl

Fri 1/30

6:30 am-10:25 pm

1 stop14h 55m

$303

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Tue 2/24

7:15 am-1:50 pm

1 stop7h 35m

Liberia

Wed 3/4

3:05 pm-12:37 am

1 stop8h 32m

$305

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 2/23

7:15 am-1:50 pm

1 stop7h 35m

Liberia

Tue 3/3

3:05 pm-9:23 am

1 stop17h 18m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 37 results
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Best time to book a flight from Baltimore to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Costa Rica

What is the cheapest month to book a flight from Baltimore to Costa Rica?

Currently, August is the cheapest month in which you can book a flight from Baltimore to Costa Rica (average of $152). Flying from Baltimore to Costa Rica in April is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to CR?

Find hourly flight availability from Baltimore to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s optimal to fly from Baltimore to Costa Rica in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Baltimore to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Baltimore to Costa Rica flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated November 26, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and Copa Airlines from Baltimore to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,003 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Copa Airlines
7.6
Good
1,567 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,039 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,159 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Costa Rica?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Costa Rica.

  • How popular is this Baltimore to Costa Rica flight route?

    Within the past month, 1 users have taken a look at flights from Baltimore/Washington to Costa Rica.

  • How long is the flight from Baltimore to Costa Rica?

    United Airlines, Copa Airlines, and Delta can get you from Baltimore to Costa Rica in just under 7h 35m. Your travel time can differ by up to 18h 26m. The distance from Baltimore to Costa Rica is about 2048 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Baltimore to Costa Rica one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Baltimore to Costa Rica for a low price.

  • Can I find deals for flights from Baltimore to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Baltimore to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Costa Rica.

  • Can I find deals for business class flights from Baltimore to Costa Rica?

    Yes. Cheapflights offers flight deals from Baltimore to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Costa Rica?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Costa Rica (average of $152). Flying from Baltimore to Costa Rica in April is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baltimore to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Baltimore to Costa Rica

Discover the top 7 airlines that operate flights from Baltimore to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$225Average$358FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$255Average$389FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$255Average$450FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$256Average$657FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$258Average$401FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$262Average$505FlexibilityNo cancel feeOn-time71%
DeltaCheapest$264Average$461FlexibilityNo cancel feeOn-timeN/A

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