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$161+ Cheap flights from Costa Rica to Washington

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SEA
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Costa Rica to Washington

Keep the following information in mind while searching for Costa Rica to Washington flight deals. Data was last updated September 14, 2025.

Round-trip from

$282
(United Airlines)

One-way from

$161
(eDestinos)

Popular in

June

Cheapest in

October

Average price

$521
From Costa Rica to Washington
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One-way flight from Costa Rica to Washington
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Costa Rica to Washington

Cheapest flights from Costa Rica to Washington
Explore the most affordable flight options available from Costa Rica to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This United Airlines deal was found by Cheapflights users on 9/12. 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 10/278:40 amSJO - GEG
1 stop15h 49mUnited Airlines
Mon 11/36:00 amGEG - SJO
1 stop24h 32mUnited Airlines
Deal found 9/12$282
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/268:37 amSJO - GEG
1 stop15h 38mUnited Airlines
Mon 9/294:00 pmGEG - SJO
2 stops19h 26mUnited Airlines
Deal found 9/11$295
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/281:11 amSJO - PDX
1 stop11h 24mAlaska Airlines
Wed 11/1212:33 pmPDX - SJO
1 stop10h 05mAlaska Airlines
Deal found 9/14$295
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/248:37 amSJO - PDX
1 stop13h 00mUnited Airlines
Sat 9/277:02 amPDX - SJO
1 stop11h 35mUnited Airlines
Deal found 9/12$298
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/291:20 pmSJO - PDX
2 stops22h 33mUnited Airlines
Wed 11/123:54 pmPDX - SJO
2 stops17h 31mUnited Airlines
Deal found 9/14$300
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 11/61:55 amSJO - SEA
1 stop20h 03mAlaska Airlines
Sat 11/812:30 pmSEA - SJO
2 stops34h 08mAlaska Airlines
Deal found 9/12$301
This United Airlines deal was found by Cheapflights users on 9/12. 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 11/89:40 amSJO - PDX
1 stop10h 56mUnited Airlines
Fri 11/141:00 pmPDX - SJO
2 stops20h 25mUnited Airlines
Deal found 9/12$301
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/17:27 amSJO - GEG
1 stop12h 12mAmerican Airlines
Sat 10/2512:33 pmGEG - SJO
2 stops22h 32mAmerican Airlines
Deal found 9/12$302
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/81:12 pmSJO - PDX
1 stop12h 19mAmerican Airlines
Fri 11/1411:59 pmPDX - SJO
1 stop12h 37mAmerican Airlines
Deal found 9/14$308
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 11/91:55 amSJO - SEA
1 stop23h 39mAlaska Airlines
Tue 11/117:50 pmSEA - SJO
2 stops26h 48mAlaska Airlines
Deal found 9/12$314
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 11/71:55 amSJO - PDX
1 stop22h 29mAlaska Airlines
Fri 11/149:30 pmPDX - SJO
1 stop25h 08mAlaska Airlines
Deal found 9/13$315
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/308:37 amSJO - PDX
1 stop16h 51mUnited Airlines
Sat 10/411:55 pmPDX - SJO
1 stop11h 31mUnited Airlines
Deal found 9/13$321

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Washington 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 September 14, 2025.
Use the filters below to find and compare flights from Costa Rica to Washington that are best for you.

Fly from

Costa Rica

Fly to

Washington

Route

Depart

Return

Price

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Mon 10/27

8:40 am-11:29 pm

1 stop15h 49m

Spokane

Mon 11/3

6:00 am-11:25 am

2 stops27h 25m

$282

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Fri 9/26

8:37 am-11:15 pm

1 stop15h 38m

Spokane

Mon 9/29

4:00 pm-12:26 pm

2 stops19h 26m

$295

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 3/6

9:30 am-12:19 am

1 stop16h 49m

Portland

Tue 3/10

12:40 pm-11:56 am

2 stops22h 16m

$295

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 10/30

8:40 am-10:51 pm

1 stop15h 11m

Portland

Wed 11/12

7:30 am-11:25 am

2 stops25h 55m

$300

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 11/6

1:55 am-7:58 pm

1 stop20h 03m

Seattle/Tacoma Intl

Sat 11/8

12:30 pm-12:38 am

2 stops34h 08m

$301

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 11/8

9:40 am-12:46 am

1 stop17h 06m

Portland

Fri 11/14

1:00 pm-11:25 am

2 stops20h 25m

$301

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Wed 10/1

7:27 am-6:39 pm

1 stop12h 12m

Spokane

Sat 10/25

12:33 pm-12:05 pm

2 stops22h 32m

$302

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 9/24

8:37 am-6:32 pm

1 stop10h 55m

Portland

Sat 9/27

5:15 pm-7:37 pm

2 stops25h 22m

$303

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 11/7

1:55 am-10:24 pm

1 stop22h 29m

Portland

Fri 11/14

9:30 pm-12:38 am

1 stop25h 08m

$315

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 10/3

8:37 am-8:50 pm

1 stop13h 13m

Portland

Thu 10/9

5:30 am-7:15 am

1 stop24h 45m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 56 results
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Best time to book a flight from Costa Rica to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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

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

Currently, January is the cheapest month in which you can book a flight from Costa Rica to State of Washington (average of $238). Flying from Costa Rica to State of Washington in June is currently the most expensive (average of $388). 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 WA?

Find hourly flight availability from Costa Rica to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

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

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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. Reviews last updated September 14, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines, and American Airlines from Costa Rica to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,931 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Washington. 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 State of Washington?

    A quick flight from Costa Rica to State of Washington can take about 12h 12m. United Airlines provides one of the quickest options available for as low as $302. The distance from Costa Rica to State of Washington is about 3240 mi. This flight may include one or multiple stops.

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

    $161 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $165 and $190, respectively.

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

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

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

    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.

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

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

    Currently, January is the cheapest month in which you can book a flight from Costa Rica to State of Washington (average of $238). Flying from Costa Rica to State of Washington in June is currently the most expensive (average of $388). 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 Costa Rica to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Costa Rica to Washington

Discover the top 3 airlines that operate flights from Costa Rica to Washington. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$309Average$506FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$429Average$636FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$447Average$648FlexibilityNo cancel feeOn-time75%

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