Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Baltimore to Costa Rica from $73

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 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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Baltimore to Costa Rica

Cheap round-trip flights

Spirit Airlines Logo
7:49 pm - 11:14 amBWI-SJO
17h 25m1 stop
Spirit Airlines Logo
12:19 pm - 11:25 pmSJO-BWI
9h 06m1 stop
$222Spirit Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 23
Spirit Airlines Logo
8:52 pm - 11:14 amBWI-SJO
16h 22m2 stops
Spirit Airlines Logo
12:19 pm - 11:25 pmSJO-BWI
9h 06m1 stop
$225Spirit Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8
American Airlines Logo
6:00 am - 1:26 pmBWI-LIR
9h 26m1 stop
American Airlines Logo
12:49 pm - 11:59 pmLIR-BWI
9h 10m1 stop
$245American Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
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
Copa Airlines Logo
4:49 pm - 7:27 amBWI-SJO
16h 38m1 stop
Copa Airlines Logo
4:10 am - 3:08 pmSJO-BWI
8h 58m1 stop
$246Copa Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
American Airlines Logo
5:02 am - 1:26 pmBWI-LIR
10h 24m2 stops
American Airlines Logo
12:49 pm - 10:13 amLIR-BWI
19h 24m2 stops
$249American Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
5:20 pm - 10:25 amBWI-SJO
19h 05m2 stops
United Airlines Logo
11:35 am - 10:41 pmSJO-BWI
9h 06m1 stop
$256United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
United Airlines Logo
6:00 am - 12:26 pmBWI-SJO
8h 26m1 stop
United Airlines Logo
1:30 pm - 9:55 amSJO-BWI
18h 25m2 stops
$260United Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 19
Delta Logo
6:48 am - 12:00 pmBWI-LIR
7h 12m1 stop
Delta Logo
1:25 pm - 12:28 amLIR-BWI
9h 03m1 stop
$265Delta
Find Deal
Mon, Sep 29 - Wed, Oct 1
Delta Logo
5:40 am - 12:00 pmBWI-LIR
8h 20m1 stop
Delta Logo
1:25 pm - 12:23 amLIR-BWI
8h 58m1 stop
$275Delta
Find Deal
Mon, Sep 1 - Mon, Sep 8

Copa Airlines flights from Baltimore to Costa Rica

Our best Copa Airlines deals on Baltimore to Costa Rica flight tickets
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
Sep 27
BWI4:49 pmBaltimore/Washington
16h 38m
1 stop
SJO7:27 amSan José Juan Santamaria Intl
Sep 29
SJO4:10 amSan José Juan Santamaria Intl
8h 58m
1 stop
BWI3:08 pmBaltimore/Washington
$246
Find similar

Spirit Airlines flights from Baltimore to Costa Rica

Our best Spirit Airlines deals on Baltimore to Costa Rica flight tickets
Spirit Airlines
Sep 12
BWI7:49 pmBaltimore/Washington
17h 25m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 23
SJO12:19 pmSan José Juan Santamaria Intl
9h 06m
1 stop
BWI11:25 pmBaltimore/Washington
$222
Find similar
Spirit Airlines
Sep 5
BWI8:52 pmBaltimore/Washington
16h 22m
2 stops
SJO11:14 amSan José Juan Santamaria Intl
Sep 8
SJO12:19 pmSan José Juan Santamaria Intl
9h 06m
1 stop
BWI11:25 pmBaltimore/Washington
$225
Find similar
Spirit Airlines
Sep 12
BWI7:49 pmBaltimore/Washington
17h 25m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 22
SJO12:19 pmSan José Juan Santamaria Intl
9h 06m
1 stop
BWI11:25 pmBaltimore/Washington
$227
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 August 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

Fri 9/12

7:49 pm-11:14 am

1 stop17h 25m

San José Juan Santamaria Intl

Tue 9/23

12:19 pm-11:25 pm

1 stop9h 06m

$222

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Fri 9/5

8:52 pm-11:14 am

2 stops16h 22m

San José Juan Santamaria Intl

Mon 9/8

12:19 pm-11:25 pm

1 stop9h 06m

$225

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 9/1

6:00 am-1:26 pm

1 stop9h 26m

Liberia

Mon 9/8

12:49 pm-11:59 pm

1 stop9h 10m

$245

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

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 9/27

4:49 pm-7:27 am

1 stop16h 38m

San José Juan Santamaria Intl

Mon 9/29

4:10 am-3:08 pm

1 stop8h 58m

$246

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 9/1

5:02 am-1:26 pm

2 stops10h 24m

Liberia

Mon 9/8

12:49 pm-10:13 am

2 stops19h 24m

$249

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 10/25

5:20 pm-10:25 am

2 stops19h 05m

San José Juan Santamaria Intl

Sat 11/1

11:35 am-10:41 pm

1 stop9h 06m

$256

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Mon 9/15

6:00 am-12:26 pm

1 stop8h 26m

San José Juan Santamaria Intl

Fri 9/19

1:30 pm-9:55 am

2 stops18h 25m

$260

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 9/29

6:48 am-12:00 pm

1 stop7h 12m

Liberia

Wed 10/1

1:25 pm-12:28 am

1 stop9h 03m

$265

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 9/1

5:40 am-12:00 pm

1 stop8h 20m

Liberia

Mon 9/8

1:25 pm-12:23 am

1 stop8h 58m

$275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $335, 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 $397.

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 $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 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 $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 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 $481 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 $397 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 11% 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

$322

Fastest flight time

4h 50m

Direct flights

Sun

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Baltimore in the past 72 hours is $322. The best round-trip flight deal from Baltimore to Costa Rica found on momondo in the last 72 hours is $528.
The fastest flight from Baltimore to Costa Rica takes 4h 50m
Direct flights go from Baltimore to Costa Rica on 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 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 $257Free CancellationRating
6.7
2,418 reviews
Search Avianca flights
Copa AirlinesPriceFrom $257Free CancellationRating
7.5
1,515 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
American AirlinesPriceFrom $262Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.9
7,979 reviews
Search Delta flights
Spirit AirlinesPriceFrom $278Free CancellationRating
6.3
8,031 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 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/31
Sun 9/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica