Cheap flights from Maryland to Costa Rica from $89

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 4/19. 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
1 adult, Economy, 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.

Find the cheapest flights from Maryland to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
5:35 pm - 11:40 pm
IAD
-
SJO
8h 05m
1 stop
Avianca Logo
3:10 pm - 2:45 am
SJO
-
IAD
9h 35m
1 stop
$289Avianca
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
10:36 pm - 9:01 am
PHL
-
SJO
12h 25m
1 stop
Multiple Airlines Logo
12:38 pm - 11:37 pm
SJO
-
PHL
8h 59m
1 stop
$294Multiple Airlines
Fri, Apr 10 - Thu, Apr 16
Spirit Airlines Logo
5:45 am - 11:33 am
PHL
-
SJO
7h 48m
1 stop
Spirit Airlines Logo
1:00 pm - 11:58 pm
SJO
-
PHL
8h 58m
1 stop
$299Spirit Airlines
Fri, May 1 - Thu, May 7
Spirit Airlines Logo
6:48 am - 11:14 am
PHL
-
SJO
6h 26m
1 stop
Spirit Airlines Logo
12:38 pm - 11:37 pm
SJO
-
PHL
8h 59m
1 stop
$305Spirit Airlines
Tue, Apr 14 - Thu, Apr 23
United Airlines Logo
8:10 am - 2:25 pm
BWI
-
LIR
8h 15m
1 stop
United Airlines Logo
3:27 pm - 11:36 am
LIR
-
BWI
18h 09m
1 stop
$320United Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
12:40 pm - 7:37 pm
DCA
-
SJO
8h 57m
1 stop
United Airlines Logo
7:55 am - 9:05 pm
SJO
-
DCA
11h 10m
1 stop
$320United Airlines
Fri, May 8 - Tue, May 12
Southwest Logo
7:40 am - 12:10 pm
BWI
-
SJO
6h 30m
1 stop
Southwest Logo
9:00 am - 7:00 pm
SJO
-
BWI
8h 00m
1 stop
$321Southwest
Wed, May 13 - Tue, May 19
Southwest Logo
6:10 am - 12:15 pm
DCA
-
SJO
8h 05m
1 stop
Southwest Logo
9:00 am - 10:25 pm
SJO
-
DCA
11h 25m
1 stop
$321Southwest
Sat, May 9 - Wed, May 13
Copa Airlines Logo
4:49 pm - 8:20 am
BWI
-
SJO
17h 31m
1 stop
Copa Airlines Logo
4:09 am - 3:17 pm
SJO
-
BWI
9h 08m
1 stop
$323Copa Airlines
Mon, Apr 13 - Fri, Apr 17
Copa Airlines Logo
4:40 pm - 7:09 am
BWI
-
SJO
16h 29m
1 stop
Copa Airlines Logo
4:10 am - 3:24 pm
SJO
-
BWI
9h 14m
1 stop
$326Copa Airlines
Fri, May 8 - Mon, May 11

Copa Airlines flights from Maryland to Costa Rica

Our best Copa Airlines deals on Maryland to Costa Rica flight tickets
Copa Airlines
May 21
IAD4:38 pmWashington, D.C. Dulles Intl
16h 31m
1 stop
SJO7:09 amSan José Juan Santamaria Intl
May 29
SJO6:19 pmSan José Juan Santamaria Intl
8h 02m
1 stop
IAD4:21 amWashington, D.C. Dulles Intl
$318
Copa Airlines
May 23
IAD4:38 pmWashington, D.C. Dulles Intl
17h 43m
1 stop
SJO8:21 amSan José Juan Santamaria Intl
May 30
SJO10:05 amSan José Juan Santamaria Intl
16h 16m
1 stop
IAD4:21 amWashington, D.C. Dulles Intl
$322
Copa Airlines
Apr 13
BWI4:49 pmBaltimore/Washington
17h 31m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Apr 17
SJO4:09 amSan José Juan Santamaria Intl
9h 08m
1 stop
BWI3:17 pmBaltimore/Washington
$323

Delta flights from Maryland to Costa Rica

Our best Delta deals on Maryland to Costa Rica flight tickets
Delta
May 7
PHL7:44 pmPhiladelphia
18h 08m
1 stop
SJO11:52 amSan José Juan Santamaria Intl
May 18
SJO1:20 pmSan José Juan Santamaria Intl
9h 37m
1 stop
PHL12:57 amPhiladelphia
$320
Delta
May 9
BWI6:00 amBaltimore/Washington
9h 15m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
May 23
SJO1:20 pmSan José Juan Santamaria Intl
9h 37m
1 stop
BWI12:57 amBaltimore/Washington
$329
Delta
Apr 2
DCA6:00 amWashington, D.C. Reagan-National
7h 55m
1 stop
SJO11:55 amSan José Juan Santamaria Intl
Apr 7
SJO7:00 amSan José Juan Santamaria Intl
11h 40m
1 stop
DCA8:40 pmWashington, D.C. Reagan-National
$523

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 April 1, 2026.
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

Cheapest round-trip

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 4/25

5:35 pm-11:40 pm

1 stop8h 05m

San José Juan Santamaria Intl

Sat 5/2

3:10 pm-2:45 am

1 stop9h 35m

$289

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 4/10

10:36 pm-9:01 am

1 stop12h 25m

San José Juan Santamaria Intl

Thu 4/16

12:38 pm-11:37 pm

1 stop8h 59m

$294

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 5/1

5:45 am-11:33 am

1 stop7h 48m

San José Juan Santamaria Intl

Thu 5/7

1:00 pm-11:58 pm

1 stop8h 58m

$299

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 4/14

6:48 am-11:14 am

1 stop6h 26m

San José Juan Santamaria Intl

Thu 4/23

12:38 pm-11:37 pm

1 stop8h 59m

$305

BaltimoreLiberia

BWI - LIR

BWILIR

Baltimore/Washington

Mon 4/27

8:10 am-2:25 pm

1 stop8h 15m

Liberia

Thu 4/30

3:27 pm-11:36 am

1 stop18h 09m

$320

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 5/8

12:40 pm-7:37 pm

1 stop8h 57m

San José Juan Santamaria Intl

Tue 5/12

7:55 am-9:05 pm

1 stop11h 10m

$320
Quickest round-trip

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 5/13

7:40 am-12:10 pm

1 stop6h 30m

San José Juan Santamaria Intl

Tue 5/19

9:00 am-7:00 pm

1 stop8h 00m

$321

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sat 5/9

6:10 am-12:15 pm

1 stop8h 05m

San José Juan Santamaria Intl

Wed 5/13

9:00 am-10:25 pm

1 stop11h 25m

$321

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Mon 4/13

4:49 pm-8:20 am

1 stop17h 31m

San José Juan Santamaria Intl

Fri 4/17

4:09 am-3:17 pm

1 stop9h 08m

$323

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Fri 5/8

4:40 pm-7:09 am

1 stop16h 29m

San José Juan Santamaria Intl

Mon 5/11

4:10 am-3:24 pm

1 stop9h 14m

$326

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 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 $276, 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 September is your next best option. Flight prices from Maryland to Costa Rica during September average around $285.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Sunday is the cheapest day to fly to Costa Rica from Maryland. The lowest ticket price found for a Sunday departure recently was $686. 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 $713. 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 Maryland to Costa Rica flight route?

Fly from Baltimore/Washington to Liberia 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 $354 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 $315 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 23% 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

$147

Fastest flight time

4h 35m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Costa Rica

40 airports
The best one-way flight to Costa Rica from Maryland in the past 72 hours is $147. The best round-trip flight deal from Maryland to Costa Rica found on momondo in the last 72 hours is $588.
The fastest flight from Maryland to Costa Rica takes 4h 35m
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 40 airports in Costa Rica. From Maryland there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).
  • 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
DeltaPriceFrom $183Free CancellationRating
7.9
8,366 reviews
Search Delta flights
Spirit AirlinesPriceFrom $223Free CancellationRating
6.3
8,572 reviews
Search Spirit Airlines flights
AviancaPriceFrom $225Free CancellationRating
6.5
2,505 reviews
Search Avianca flights
American AirlinesPriceFrom $240Free CancellationRating
7.1
11,543 reviews
Search American Airlines flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,335 reviews
Search Southwest flights
Copa AirlinesPriceFrom $260Free CancellationRating
7.5
1,580 reviews
Search Copa Airlines 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.

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo