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$166+ Cheap flights from Washington to Costa Rica

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJO
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Washington to Costa Rica

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Costa Rica (CR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Washington to Costa Rica

Cheapest flights from Washington to Costa Rica
Explore the most affordable flight options available from Washington to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:12 pmGEG - SJO
2 stops18h 44mUnited Airlines
Tue 12/108:45 amSJO - GEG
2 stops16h 30mUnited Airlines
Deal found 11/20$485
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:16 pmPDX - SJO
3 stops27h 37mSpirit Airlines
Mon 12/161:49 amSJO - PDX
3 stops38h 00mSpirit Airlines
Deal found 11/19$511
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/610:45 pmPDX - LIR
1 stop13h 50mAmerican Airlines
Wed 12/113:10 pmLIR - PDX
2 stops22h 55mAmerican Airlines
Deal found 11/20$511
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:00 amPDX - SJO
3 stops29h 19mMultiple Airlines
Wed 12/111:49 amSJO - PDX
3 stops17h 49mMultiple Airlines
Deal found 11/20$516
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:57 pmPDX - LIR
1 stop14h 34mAlaska Airlines
Tue 12/107:34 pmLIR - PDX
1 stop16h 01mAlaska Airlines
Deal found 11/20$520
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:00 pmSEA - SJO
2 stops17h 28mSpirit Airlines
Tue 12/101:49 amSJO - SEA
3 stops24h 21mSpirit Airlines
Deal found 11/21$526
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/711:59 pmPDX - SJO
1 stop10h 57mUnited Airlines
Wed 12/182:20 pmSJO - PDX
2 stops21h 22mUnited Airlines
Deal found 11/19$529
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:00 amPDX - LIR
1 stop11h 19mUnited Airlines
Wed 12/188:50 amLIR - PDX
1 stop16h 10mUnited Airlines
Deal found 11/21$539
This Kissandfly.com deal was found by Cheapflights users on 11/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/612:45 amSEA - SJO
1 stop20h 35mBritish Airways
Wed 12/112:51 pmSJO - SEA
1 stop10h 18mBritish Airways
Deal found 11/21$544
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/75:15 amSEA - SJO
3 stops17h 38mMultiple Airlines
Wed 12/116:05 pmSJO - SEA
3 stops32h 05mMultiple Airlines
Deal found 11/21$547
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:45 pmPDX - SJO
1 stop20h 05mAmerican Airlines
Thu 12/126:30 amSJO - PDX
1 stop18h 22mAmerican Airlines
Deal found 11/20$561
This Alaska Airlines deal was found by Cheapflights users on 11/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/51:39 pmSEA - LIR
1 stop15h 52mAlaska Airlines
Thu 12/127:34 pmLIR - SEA
2 stops21h 19mAlaska Airlines
Deal found 11/21$572

Find flights from Washington to Costa Rica within your budget

Customize your flight search to find flights from Washington 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, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Tue 1/21

10:45 pm-12:50 pm

1 stop12h 05m

Liberia

Tue 1/28

1:50 pm-11:36 pm

1 stop11h 46m

$429

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Sun 1/19

1:37 pm-7:09 am

2 stops15h 32m

Liberia

Thu 1/30

10:00 am-10:31 pm

1 stop14h 31m

$434

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 1/24

5:55 pm-7:09 am

1 stop11h 14m

Liberia

Tue 2/4

10:00 am-6:59 pm

1 stop10h 59m

$439

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 1/20

7:00 am-5:57 pm

1 stop8h 57m

Liberia

Sat 1/25

4:54 pm-12:30 pm

2 stops21h 36m

$454

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Fri 1/24

5:10 am-4:08 pm

1 stop8h 58m

Liberia

Sun 1/26

9:30 am-11:28 pm

1 stop15h 58m

$459

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Mon 2/24

6:32 am-11:20 pm

2 stops14h 48m

San José Juan Santamaria Intl

Wed 3/5

12:30 am-8:35 pm

1 stop22h 05m

$470

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 12/7

4:12 pm-12:56 pm

2 stops18h 44m

San José Juan Santamaria Intl

Tue 12/10

8:45 am-11:15 pm

2 stops16h 30m

$485

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Tue 2/25

5:05 pm-12:55 pm

2 stops17h 50m

San José Juan Santamaria Intl

Sun 3/2

1:55 pm-12:05 am

2 stops12h 10m

$486

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Thu 2/20

6:00 am-11:59 pm

2 stops15h 59m

San José Juan Santamaria Intl

Mon 2/24

1:26 am-11:07 pm

2 stops23h 41m

$494

PortlandSan José

PDX - SJO

PDXSJO

Portland

Sun 3/2

4:20 pm-6:53 am

1 stop12h 33m

San José Juan Santamaria Intl

Thu 3/13

7:30 am-7:31 pm

1 stop13h 01m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Washington 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.

Travel insights for flights from Washington to Costa Rica

Get recent, data-driven insights about flights from Washington to Costa Rica including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Costa Rica (average of $398). Flying from State of Washington to Costa Rica in July is currently the most expensive (average of $531). 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 WA to CR?

Find hourly flight availability from Washington to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Southwest, Delta and Spirit Airlines from Washington to Costa Rica. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Copa Airlines
7.8
Good
1,779 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Aeromexico
7.5
Good
2,004 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What are the cheapest airlines to fly from State of Washington to Costa Rica one-way?

    To fly one-way, consider booking your trip with Volaris, which is currently one of the cheapest options available, starting at $166. Spirit Airlines flights start at $181 while deals on American Airlines start at $199 one-way.

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

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

  • How can I find direct flights from Washington to Costa Rica?

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

  • Can I find deals for business class flights from Washington to Costa Rica?

    Yes. Cheapflights offers flight deals from Washington to Costa Rica 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 State of Washington to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Costa Rica (average of $398). Flying from State of Washington to Costa Rica in July is currently the most expensive (average of $531). 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

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Alternative routes for Washington to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington to Costa Rica

Discover the top 9 airlines that operate flights from Washington to Costa Rica. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$255Average$364FlexibilityNo cancel feeOn-time65%
AviancaCheapest$307Average$769FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$395Average$658FlexibilityNo cancel feeOn-time71%
DeltaCheapest$402Average$613FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$402Average$619FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$440Average$594FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$452Average$843FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$538Average$822FlexibilityNo cancel feeOn-time70%
AeromexicoCheapest$714Average$818FlexibilityNo cancel feeOn-timeN/A
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