$93 Find Cheap Flights from Maryland to Costa Rica

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 2/16. 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

Search hundreds of travel sites at once for deals on flights to Costa Rica

In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

September

High season

March

Cheapest flight

$93
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Washington Dulles Airport 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

3/1Sat
1 stopVolaris El Salvador
9h 53mIAD-SJO
3/9Sun
1 stopVolaris El Salvador
23h 07mSJO-IAD
$192
3/11Tue
1 stopVolaris El Salvador
11h 56mIAD-SJO
3/16Sun
1 stopVolaris El Salvador
23h 07mSJO-IAD
$205
2/24Mon
1 stopAvianca
7h 05mIAD-SJO
3/4Tue
1 stopAvianca
6h 30mSJO-IAD
$234
5/5Mon
1 stopAvianca
8h 15mIAD-SJO
5/13Tue
1 stopAvianca
6h 50mSJO-IAD
$235
1/21Tue
1 stopCopa Airlines
17h 11mIAD-SJO
1/28Tue
1 stopCopa Airlines
11h 07mSJO-IAD
$242
1/23Thu
1 stopCopa Airlines
17h 11mIAD-SJO
1/30Thu
1 stopCopa Airlines
17h 28mSJO-IAD
$251
3/2Sun
1 stopAmerican Airlines
18h 16mBWI-SJO
3/11Tue
1 stopAmerican Airlines
14h 53mSJO-BWI
$252
1/20Mon
1 stopSpirit Airlines
16h 04mBWI-SJO
1/30Thu
1 stopSpirit Airlines
6h 43mSJO-BWI
$255
3/4Tue
2 stopsAmerican Airlines
9h 11mBWI-SJO
3/12Wed
1 stopAmerican Airlines
14h 53mSJO-BWI
$257
1/13Mon
1 stopSpirit Airlines
15h 24mBWI-SJO
1/22Wed
1 stopSpirit Airlines
11h 38mSJO-BWI
$267

Search by stops

Search by airline

Search by price

Recent one-way flight deals

2/16Sun
1 stopVolaris El Salvador
22h 17mIAD-SJO
$93
4/1Tue
1 stopVolaris El Salvador
20h 52mIAD-SJO
$94
1/20Mon
1 stopAvianca
7h 05mIAD-SJO
$101
1/27Mon
1 stopCopa Airlines
17h 08mBWI-SJO
$105
3/24Mon
1 stopCopa Airlines
17h 00mIAD-SJO
$105
3/4Tue
2 stopsAmerican Airlines
14h 31mBWI-SJO
$107
3/31Mon
1 stopUnited Airlines
14h 05mIAD-SJO
$107
2/24Mon
1 stopAvianca
7h 05mIAD-SJO
$109
2/18Tue
2 stopsAmerican Airlines
17h 04mBWI-SJO
$113
1/18Sat
1 stopUnited Airlines
20h 34mBWI-SJO
$119

Search by stops

Search by airline

Search by price

Last minute flights from Maryland to Costa Rica

Last minute flight, train and bus deals

12/24Tue
multi-stopCopa Airlines
7h 25mIAD-SJO
12/29Sun
multi-stopCopa Airlines
9h 02mSJO-IAD
$446
12/24Tue
multi-stopCopa Airlines
19h 29mIAD-SJO
12/28Sat
multi-stopCopa Airlines
22h 14mSJO-IAD
$471
12/24Tue
multi-stopAmerican Airlines
27h 05mDCA-LIR
12/28Sat
multi-stopAmerican Airlines
16h 24mLIR-DCA
$550
12/24Tue
multi-stop
30h 16mBWI-SJO
12/26Thu
multi-stop
29h 25mSJO-BWI
$613
12/21Sat
multi-stopAmerican Airlines
8h 00mBWI-SJO
12/31Tue
multi-stopAmerican Airlines
7h 36mSJO-BWI
$627
12/24Tue
multi-stopAir Canada
11h 50mIAD-SJO
12/29Sun
multi-stopAir Canada
23h 51mSJO-IAD
$655
12/23Mon
multi-stopAir Canada
17h 25mDCA-SJO
12/28Sat
multi-stopAir Canada
27h 04mSJO-DCA
$694
12/24Tue
nonstopAvianca
4h 50mIAD-SJO
12/26Thu
nonstopAvianca
4h 35mSJO-IAD
$712
12/24Tue
multi-stop
30h 16mBWI-SJO
1/2Thu
multi-stop
19h 05mSJO-BWI
$730
12/24Tue
nonstopAvianca
4h 50mIAD-SJO
12/26Thu
multi-stopAvianca
6h 30mSJO-IAD
$745

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Maryland

Cabin classes available on flights to Maryland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.