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$92+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(American Airlines)

One-way from

$92
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$411
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. 18% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Copa Airlines deal was found by Cheapflights users on 3/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:49 pmBWI - SJO
1 stop16h 46mCopa Airlines
Mon 6/25:52 amSJO - BWI
1 stop7h 23mCopa Airlines
Deal found 3/26$269
This American Airlines deal was found by Cheapflights users on 3/27. 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 9/236:11 pmBWI - SJO
2 stops17h 14mAmerican Airlines
Tue 9/302:20 pmSJO - BWI
1 stop7h 18mAmerican Airlines
Deal found 3/27$270
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:40 pmBWI - SJO
1 stop16h 44mSpirit Airlines
Wed 4/3012:23 pmSJO - BWI
1 stop8h 27mSpirit Airlines
Deal found 3/26$271
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/306:00 amBWI - LIR
1 stop7h 34mAmerican Airlines
Thu 5/82:26 pmLIR - BWI
1 stop7h 26mAmerican Airlines
Deal found 3/27$275
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:00 amBWI - SJO
1 stop8h 26mUnited Airlines
Thu 4/311:13 amSJO - BWI
1 stop9h 37mUnited Airlines
Deal found 3/25$277
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:40 amBWI - SJO
1 stop25h 47mMultiple Airlines
Sun 5/1811:32 amSJO - BWI
1 stop29h 54mMultiple Airlines
Deal found 3/25$286
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 4/244:21 pmBWI - LIR
1 stop21h 49mUnited Airlines
Tue 5/63:25 pmLIR - BWI
1 stop18h 19mUnited Airlines
Deal found 3/26$288
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:50 amBWI - LIR
1 stop9h 30mDelta
Fri 4/42:45 pmLIR - BWI
1 stop7h 50mDelta
Deal found 3/28$326
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:50 amBWI - SJO
1 stop8h 06mDelta
Fri 4/41:20 pmSJO - BWI
1 stop9h 15mDelta
Deal found 3/27$350
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/268:30 amBWI - LIR
Nonstop4h 50mSouthwest
Sat 5/312:20 pmLIR - BWI
Nonstop4h 35mSouthwest
Deal found 3/27$581
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Fri 4/259:32 pmBWI - LIR
2 stops22h 58mMultiple Airlines
Wed 4/306:40 amLIR - BWI
2 stops14h 10mMultiple Airlines
Deal found 3/27$582

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 March 28, 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

Wed 5/28

4:49 pm-7:35 am

1 stop16h 46m

San José Juan Santamaria Intl

Mon 6/2

5:52 am-3:15 pm

1 stop7h 23m

$269

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 6/1

8:17 pm-11:27 am

2 stops17h 10m

San José Juan Santamaria Intl

Sat 6/7

2:14 pm-9:51 am

2 stops17h 37m

$270

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 4/23

7:40 pm-10:24 am

1 stop16h 44m

San José Juan Santamaria Intl

Wed 4/30

12:23 pm-10:50 pm

1 stop8h 27m

$271

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Wed 4/30

6:00 am-11:34 am

1 stop7h 34m

Liberia

Thu 5/8

2:26 pm-11:52 pm

1 stop7h 26m

$275

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Mon 3/31

6:00 am-12:26 pm

1 stop8h 26m

San José Juan Santamaria Intl

Thu 4/3

11:13 am-10:50 pm

1 stop9h 37m

$277

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 5/14

10:40 am-10:27 am

1 stop25h 47m

San José Juan Santamaria Intl

Sun 5/18

11:32 am-7:26 pm

1 stop29h 54m

$286

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Thu 4/24

4:21 pm-12:10 pm

1 stop21h 49m

Liberia

Tue 5/6

3:25 pm-11:44 am

1 stop18h 19m

$288

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 3/30

2:10 pm-9:24 pm

1 stop9h 14m

San José Juan Santamaria Intl

Sat 4/5

1:20 pm-12:36 am

1 stop9h 16m

$350

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Sat 5/10

8:30 am-11:20 am

Nonstop4h 50m

Liberia

Sat 5/17

1:25 pm-5:00 am

1 stop13h 35m

$417

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Mon 3/31

8:00 am-12:55 pm

1 stop6h 55m

San José Juan Santamaria Intl

Wed 4/2

8:45 am-10:00 pm

2 stops11h 15m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 26 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, September is the cheapest month in which you can book a flight from Baltimore to Costa Rica (average of $398). Flying from Baltimore to Costa Rica in March is currently the most expensive (average of $555). 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 March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Costa Rica as you normally would.

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 Sunday mornings 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.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 March 28, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta 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
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Copa Airlines
7.5
Good
1,395 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $92. However, be on the lookout for offers from Copa Airlines and American Airlines, as they are both options that can get you from Baltimore to Costa Rica for a low price.

  • What are the cheapest flights from Baltimore to Costa Rica?

    The cheapest flight price from Baltimore to Costa Rica is $459. On average you can expect to pay $733. The most popular route, (Baltimore/Washington - San José Juan Santamaria Intl), can usually be booked for $248.

  • 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, September is the cheapest month in which you can book a flight from Baltimore to Costa Rica (average of $398). Flying from Baltimore to Costa Rica in March is currently the most expensive (average of $555). 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

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$230Average$406FlexibilityNo cancel feeOn-time65%
AviancaCheapest$252Average$338FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$261Average$604FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$269Average$428FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$294Average$589FlexibilityNo cancel feeOn-time69%
DeltaCheapest$303Average$513FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$378Average$681FlexibilityNo cancel feeOn-time63%
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