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Washington, D.C.

$162+ Cheap flights from Costa Rica to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — WAS
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap flight deals from Costa Rica to Washington, D.C.

Cheapest flights from Costa Rica to Washington, D.C.
Explore the most affordable flight options available from Costa Rica to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This Avianca deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:25 pm
SJO
-
IAD
1 stop6h 50m
Avianca
Sat 10/311:30 am
IAD
-
SJO
1 stop8h 15m
Avianca
Deal found 5/20$339
This Copa Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:14 am
SJO
-
IAD
1 stop14h 19m
Copa Airlines
Tue 6/24:38 pm
IAD
-
SJO
1 stop17h 43m
Copa Airlines
Deal found 5/21$340
This Copa Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:08 am
SJO
-
BWI
1 stop9h 07m
Copa Airlines
Wed 9/164:41 pm
BWI
-
SJO
1 stop16h 29m
Copa Airlines
Deal found 5/18$340
This Avianca deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:10 pm
SJO
-
IAD
1 stop11h 10m
Avianca
Thu 9/175:45 am
IAD
-
SJO
1 stop7h 45m
Avianca
Deal found 5/20$342
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:30 am
SJO
-
IAD
1 stop22h 01m
United Airlines
Fri 7/310:21 pm
IAD
-
SJO
1 stop34h 54m
United Airlines
Deal found 5/18$343
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:30 am
SJO
-
BWI
2 stops15h 03m
United Airlines
Sun 5/316:00 am
BWI
-
SJO
1 stop18h 39m
United Airlines
Deal found 5/18$343
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:55 am
SJO
-
DCA
1 stop8h 36m
United Airlines
Mon 6/812:59 pm
DCA
-
SJO
1 stop8h 38m
United Airlines
Deal found 5/18$343
This Avianca deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:45 pm
SJO
-
IAD
1 stop6h 35m
Avianca
Sun 6/283:40 am
IAD
-
SJO
1 stop6h 50m
Avianca
Deal found 5/19$344
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:10 pm
LIR
-
BWI
1 stop19h 01m
American Airlines
Tue 9/156:39 am
BWI
-
LIR
1 stop6h 21m
American Airlines
Deal found 5/19$346
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:27 pm
LIR
-
DCA
1 stop18h 29m
United Airlines
Thu 6/48:30 am
DCA
-
LIR
1 stop28h 14m
United Airlines
Deal found 5/18$346
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:30 pm
LIR
-
IAD
1 stop12h 52m
United Airlines
Thu 6/45:42 pm
IAD
-
LIR
1 stop19h 02m
United Airlines
Deal found 5/19$346
This Avianca deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:05 am
SJO
-
IAD
1 stop11h 10m
Avianca
Thu 7/23:40 am
IAD
-
SJO
1 stop6h 50m
Avianca
Deal found 5/20$350

Find flight deals from Costa Rica to Washington, D.C.

Keep the following information in mind while searching for Costa Rica to Washington, D.C. flight deals. Data was last updated May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Avianca)

One-way from

$162
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$340

Good one-way deal

$184 or less
Provider with most accurate pricing for San José Juan Santamaria Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Washington, D.C. (WAS) flights.
Search Deals
From Costa Rica to Washington, D.C. (WAS)
Search Deals
One-way flight from Costa Rica to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Costa Rica to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from Costa Rica to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Fri 5/29

6:19 pm-4:21 am

1 stop8h 02m

Washington, D.C. Dulles Intl

Tue 6/2

4:38 pm-11:06 am

1 stop20h 28m

$340

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 5/27

5:50 am-12:33 am

1 stop16h 43m

Washington, D.C. Dulles Intl

Tue 6/2

2:21 am-8:21 am

1 stop8h 00m

$340

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 6/3

5:57 pm-4:21 am

1 stop8h 24m

Washington, D.C. Dulles Intl

Mon 6/8

4:38 pm-8:21 am

1 stop17h 43m

$340

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Thu 6/4

11:13 am-10:54 pm

1 stop9h 41m

Washington, D.C. Dulles Intl

Tue 6/9

10:20 pm-10:11 am

1 stop13h 51m

$343

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Fri 6/26

11:13 am-12:31 am

1 stop11h 18m

Washington, D.C. Dulles Intl

Fri 7/3

10:21 pm-7:15 am

1 stop34h 54m

$343

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Sun 6/28

7:15 am-11:19 pm

1 stop14h 04m

Washington, D.C. Dulles Intl

Fri 7/3

10:21 pm-7:15 am

1 stop34h 54m

$343

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Mon 6/1

12:30 am-11:47 am

1 stop9h 17m

Baltimore/Washington

Mon 6/8

3:03 pm-10:39 pm

1 stop9h 36m

$343

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 6/4

12:30 am-11:47 am

1 stop9h 17m

Baltimore/Washington

Mon 6/8

3:03 pm-10:39 pm

1 stop9h 36m

$343

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 6/3

11:13 am-10:15 pm

1 stop9h 02m

Washington, D.C. Reagan-National

Tue 6/9

12:59 pm-7:37 pm

1 stop8h 38m

$343

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Mon 9/14

1:25 pm-11:59 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Mon 9/28

6:00 am-11:38 am

1 stop7h 38m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Costa Rica to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Costa Rica with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Washington, D.C.

What is the cheapest month to book a flight from Costa Rica to Washington, D.C.?

Currently, July is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. (average of $81). Flying from Costa Rica to Washington, D.C. in December is currently the most expensive (average of $749). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CR to WAS?

Find hourly flight availability from Costa Rica to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2026.

When flying from Costa Rica to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Costa Rica to Washington, D.C. delayed?

About 14% of weekly flights between Costa Rica and Washington, D.C. have experienced delays in the past year, with the average delay time being 123 minutes.

What is the most punctual flight time for Costa Rica to Washington, D.C. flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Costa Rica to Washington, D.C. flights?

Over the last year, Avianca have had the lowest number of delays on this route, with just 13% of flights being delayed.

How far ahead should I book a flight from Costa Rica to Washington, D.C.?

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Costa Rica to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated May 22, 2026.
Peruse reviews from past customers who have flown with Copa Airlines,United Airlines, andAmerican Airlines from Costa Rica to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,576 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Entertainment

6.8

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.5
Good
1,576 reviews
Copa Airlines
7.5
Good
1,576 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Entertainment

6.8

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
United Airlines
7.4
Good
9,751 reviews
Copa Airlines
7.5
Good
1,576 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Entertainment

6.8

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
American Airlines
7.1
Good
11,644 reviews
Copa Airlines
7.5
Good
1,576 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Entertainment

6.8

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Avianca
6.5
Okay
2,528 reviews
Copa Airlines
7.5
Good
1,576 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Entertainment

6.8

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Frontier
5.7
Fair
2,945 reviews
Copa Airlines
7.5
Good
1,576 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Entertainment

6.8

Boarding

7.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Costa Rica to Washington, D.C.?

    For as low as $406, Copa Airlines can have you in Washington, D.C. from Costa Rica in 7h 35m. Airlines will cover a distance of 2020 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Costa Rica to Washington, D.C. one-way?

    $132 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $136 and $136, respectively.

  • What are the most popular routes from Costa Rica to Washington, D.C.?

    While some choose either San José Juan Santamaria Intl - Baltimore/Washington or San José Juan Santamaria Intl - Washington, D.C. Reagan-National, San José Juan Santamaria Intl - Washington, D.C. Dulles Intl is the most popular route from Costa Rica to Washington, D.C..

  • Can I find deals for flights from Costa Rica to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Washington, D.C..

  • Can I find deals for business class flights from Costa Rica to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Costa Rica to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Washington, D.C.?

    Currently, July is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. (average of $81). Flying from Costa Rica to Washington, D.C. in December is currently the most expensive (average of $749). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Hanover
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Reston
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Costa Rica to Washington, D.C.

Discover the top 5 airlines that operate flights from Costa Rica to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$201Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$301FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$225Average$373FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$246Average$464FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$277Average$334FlexibilityNo cancel feeOn-time70%

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