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Cheap flights from Costa Rica to Washington, D.C. from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Washington, D.C. departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Costa Rica to Washington, D.C.

Recent round-trip flight deals from Costa Rica to Washington, D.C.

United Airlines Logo
8:45 am - 10:04 pmSJO-DCA
12h 19m1 stop
United Airlines Logo
6:00 am - 1:15 pmDCA-SJO
8h 15m1 stop
$217United Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
JetBlue Logo
10:00 am - 10:29 pmSJO-DCA
11h 29m1 stop
JetBlue Logo
6:12 am - 12:56 pmDCA-SJO
7h 44m1 stop
$218JetBlue
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
7:55 am - 6:39 pmSJO-DCA
8h 44m1 stop
United Airlines Logo
7:59 pm - 12:26 pmDCA-SJO
18h 27m1 stop
$226United Airlines
Find Deal
Tue, Oct 7 - Sun, Oct 12
American Airlines Logo
7:00 am - 4:59 pmSJO-DCA
8h 59m1 stop
American Airlines Logo
6:30 am - 2:07 pmDCA-SJO
8h 37m1 stop
$263American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
American Airlines Logo
1:05 pm - 11:59 pmSJO-DCA
8h 54m2 stops
American Airlines Logo
7:00 am - 1:59 pmDCA-SJO
7h 59m1 stop
$268American Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
Southwest Logo
2:45 pm - 8:45 amLIR-DCA
17h 00m2 stops
Southwest Logo
6:00 am - 1:50 pmDCA-LIR
8h 50m1 stop
$366Southwest
Find Deal
Thu, Nov 13 - Wed, Nov 19
Air Canada Logo
2:55 pm - 9:56 pmLIR-DCA
30h 01m1 stop
Air Canada Logo
11:05 am - 1:50 pmDCA-LIR
27h 45m1 stop
$368Air Canada
Find Deal
Thu, Nov 13 - Wed, Nov 19
Southwest Logo
2:45 pm - 8:45 amLIR-DCA
17h 00m2 stops
Southwest Logo
6:00 am - 1:50 pmDCA-LIR
8h 50m1 stop
$408Southwest
Find Deal
Thu, Nov 13 - Wed, Nov 19
Air Canada Logo
2:55 pm - 10:26 amLIR-DCA
18h 31m1 stop
Air Canada Logo
6:00 am - 1:50 pmDCA-LIR
8h 50m1 stop
$445Air Canada
Find Deal
Tue, Dec 2 - Sat, Dec 6
Multiple Airlines Logo
2:55 pm - 3:31 pmLIR-DCA
23h 36m1 stop
Multiple Airlines Logo
5:08 pm - 6:07 pmDCA-LIR
25h 59m2 stops
$465Multiple Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6

American Airlines flights from Costa Rica to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Costa Rica to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Dec 4
SJO7:00 amSan José Juan Santamaria Intl
8h 59m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Dec 9
DCA6:30 amWashington, D.C. Reagan-National
8h 37m
1 stop
SJO2:07 pmSan José Juan Santamaria Intl
$263
Find similar
American Airlines
Oct 29
SJO1:05 pmSan José Juan Santamaria Intl
8h 54m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
Nov 4
DCA7:00 amWashington, D.C. Reagan-National
7h 59m
1 stop
SJO1:59 pmSan José Juan Santamaria Intl
$268
Find similar
American Airlines
Oct 23
SJO1:00 pmSan José Juan Santamaria Intl
8h 59m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Oct 26
DCA6:49 amWashington, D.C. Reagan-National
7h 16m
1 stop
SJO12:05 pmSan José Juan Santamaria Intl
$269
Find similar

JetBlue flights from Costa Rica to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Costa Rica to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Dec 5
SJO10:00 amSan José Juan Santamaria Intl
11h 29m
1 stop
DCA10:29 pmWashington, D.C. Reagan-National
Dec 8
DCA6:12 amWashington, D.C. Reagan-National
7h 44m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
$218
Find similar
JetBlue
Dec 18
SJO2:06 pmSan José Juan Santamaria Intl
7h 25m
1 stop
DCA10:31 pmWashington, D.C. Reagan-National
Jan 7
DCA9:45 amWashington, D.C. Reagan-National
7h 39m
1 stop
SJO4:24 pmSan José Juan Santamaria Intl
$233
Find similar
JetBlue
Oct 17
SJO1:00 pmSan José Juan Santamaria Intl
19h 27m
1 stop
DCA10:27 amWashington, D.C. Reagan-National
Oct 27
DCA6:45 amWashington, D.C. Reagan-National
7h 21m
1 stop
SJO12:06 pmSan José Juan Santamaria Intl
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to Washington, D.C. Reagan-National Airport 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 September 26, 2025.
Use the filters below to find and compare flights from Costa Rica to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Sat 11/8

8:45 am-10:04 pm

1 stop12h 19m

Washington, D.C. Reagan-National

Sun 11/16

6:00 am-1:15 pm

1 stop8h 15m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Fri 12/5

10:00 am-10:29 pm

1 stop11h 29m

Washington, D.C. Reagan-National

Mon 12/8

6:12 am-12:56 pm

1 stop7h 44m

$218

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 10/7

7:55 am-6:39 pm

1 stop8h 44m

Washington, D.C. Reagan-National

Sun 10/12

7:59 pm-12:26 pm

1 stop18h 27m

$226

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 12/4

7:00 am-4:59 pm

1 stop8h 59m

Washington, D.C. Reagan-National

Tue 12/9

6:30 am-2:07 pm

1 stop8h 37m

$263

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 10/29

1:05 pm-11:59 pm

2 stops8h 54m

Washington, D.C. Reagan-National

Tue 11/4

7:00 am-1:59 pm

1 stop7h 59m

$268

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Thu 11/13

2:45 pm-8:45 am

2 stops17h 00m

Washington, D.C. Reagan-National

Wed 11/19

6:00 am-1:50 pm

1 stop8h 50m

$366

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Thu 11/13

2:55 pm-9:56 pm

1 stop30h 01m

Washington, D.C. Reagan-National

Wed 11/19

11:05 am-1:50 pm

1 stop27h 45m

$368

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Thu 11/13

2:45 pm-8:45 am

2 stops17h 00m

Washington, D.C. Reagan-National

Wed 11/19

6:00 am-1:50 pm

1 stop8h 50m

$408

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Tue 12/2

2:55 pm-10:26 am

1 stop18h 31m

Washington, D.C. Reagan-National

Sat 12/6

6:00 am-1:50 pm

1 stop8h 50m

$445

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Tue 12/2

2:55 pm-3:31 pm

1 stop23h 36m

Washington, D.C. Reagan-National

Sat 12/6

5:08 pm-6:07 pm

2 stops25h 59m

$465

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Costa Rica to Washington, D.C. Reagan-National Airport

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 Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Costa Rica, with most prices found around $311. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $321.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Costa Rica to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $419. Flights from Costa Rica to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $676. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Costa Rica to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $478. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $617.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Costa Rica for as low as $158 on momondo.

Cheap Costa Rica to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Washington, D.C. Reagan-National Airport

Direct flights

None
There are no direct flights from Costa Rica to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Costa Rica to Washington, D.C. Reagan-National Airport.
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  • When did momondo last update prices for flights from Costa Rica to Washington, D.C. Reagan-National Airport?

    Prices for flights from Costa Rica to Washington, D.C. Reagan-National Airport refresh daily.

  • How many operators does momondo search for flights from Costa Rica to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Costa Rica to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Costa Rica to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Costa Rica to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $227Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $259Free CancellationRating
7.9
7,973 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Fairfax
Reston
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Costa Rica to Washington, D.C. for you.

Can I find flights from Costa Rica to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Costa Rica on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Costa Rica to Washington, D.C.?

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 Costa Rica to Washington, D.C..

I’m not ready to book a flight from Costa Rica to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Costa Rica 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.

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