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Find cheap flights from Maryland to Costa Rica from $73

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Maryland to Costa Rica departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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Good to know

Low season

September

High season

December

Cheapest flight

$73
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Baltimore to San José

FAQs for booking flights from Maryland to Costa Rica

  • How does KAYAK find such low prices on flights from Maryland to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Rica from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Maryland to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Costa Rica with an airline and back to Maryland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Costa Rica from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Maryland to Costa Rica

Recent round-trip flight deals

5/18Sat
1 stop
14h 43mBWI-SJO
5/31Fri
1 stop
14h 59mSJO-BWI
$198
6/5Wed
1 stopSpirit Airlines
14h 52mBWI-SJO
6/11Tue
1 stopSpirit Airlines
13h 02mSJO-BWI
$204
5/27Mon
1 stopAvianca
6h 45mIAD-SJO
6/2Sun
1 stopAvianca
17h 00mSJO-IAD
$266
6/3Mon
1 stopAvianca
8h 15mIAD-SJO
6/4Tue
1 stopAvianca
6h 50mSJO-IAD
$267
5/21Tue
2 stopsAmerican Airlines
15h 53mIAD-SJO
5/28Tue
2 stopsAmerican Airlines
18h 45mSJO-IAD
$268
6/7Fri
1 stopUnited Airlines
15h 13mIAD-SJO
6/10Mon
1 stopUnited Airlines
13h 14mSJO-IAD
$274
6/1Sat
2 stopsAmerican Airlines
31h 01mIAD-SJO
6/4Tue
2 stopsAmerican Airlines
24h 54mSJO-IAD
$275
5/12Sun
1 stopUnited Airlines
15h 37mIAD-SJO
5/18Sat
1 stopUnited Airlines
9h 12mSJO-IAD
$285
6/4Tue
1 stopCopa Airlines
17h 15mIAD-SJO
6/11Tue
1 stopCopa Airlines
7h 17mSJO-IAD
$286
5/16Thu
1 stopCopa Airlines
17h 15mIAD-SJO
5/18Sat
1 stopCopa Airlines
14h 46mSJO-IAD
$297

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Recent one-way flight deals

5/29Wed
1 stopSpirit Airlines
6h 21mBWI-SJO
$73
6/5Wed
1 stopSpirit Airlines
14h 52mBWI-SJO
$76
5/15Wed
1 stopFrontier
24h 24mBWI-SJO
$77
5/25Sat
1 stopAvianca
6h 45mIAD-SJO
$85
5/25Sat
nonstopAvianca
6h 45mIAD-SJO
$90
7/24Wed
1 stopUnited Airlines
7h 38mIAD-SJO
$114
6/1Sat
1 stopCopa Airlines
17h 15mIAD-SJO
$118
5/14Tue
1 stopCopa Airlines
17h 15mIAD-SJO
$123
5/15Wed
1 stopUnited Airlines
18h 25mIAD-LIR
$124
8/10Sat
1 stopFrontier
18h 13mBWI-SJO
$145

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Search by price

Last minute flights from Maryland to Costa Rica

Last minute flight, train and bus deals

5/8Wed
multi-stopAmerican Airlines
7h 10mBWI-SJO
5/16Thu
multi-stopAmerican Airlines
7h 29mSJO-BWI
$215
5/9Thu
multi-stopAmerican Airlines
15h 55mBWI-SJO
5/14Tue
multi-stopAmerican Airlines
16h 45mSJO-BWI
$218
5/12Sun
multi-stopUnited Airlines
15h 37mIAD-SJO
5/18Sat
multi-stopUnited Airlines
9h 12mSJO-IAD
$285
5/11Sat
nonstopUnited Airlines
4h 56mIAD-SJO
5/18Sat
multi-stopUnited Airlines
9h 12mSJO-IAD
$302
5/10Fri
multi-stopCopa Airlines
17h 15mIAD-SJO
5/12Sun
multi-stopCopa Airlines
16h 47mSJO-IAD
$314
5/10Fri
multi-stopCopa Airlines
7h 35mIAD-SJO
5/25Sat
multi-stopCopa Airlines
11h 36mSJO-IAD
$322
5/11Sat
multi-stopSpirit Airlines
15h 36mBWI-SJO
5/14Tue
multi-stopSpirit Airlines
16h 11mSJO-BWI
$336
5/11Sat
multi-stop
17h 16mBWI-SJO
5/14Tue
multi-stop
14h 57mSJO-BWI
$346
5/11Sat
multi-stop
17h 16mBWI-SJO
5/14Tue
multi-stop
16h 11mSJO-BWI
$351
5/11Sat
multi-stopSpirit Airlines
15h 36mBWI-SJO
5/24Fri
multi-stopSpirit Airlines
14h 59mSJO-BWI
$354

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Flights to Costa Rica

Return flight deals:

Costa Rica - Maryland

Cabin classes: