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$207+ Cheap flights from Costa Rica to Seattle (SEA)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SEA
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Costa Rica to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Costa Rica (CR0) to Seattle (SEA). 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 20, 2024.

Find flight deals from Costa Rica to Seattle

Cheapest flights from Costa Rica to Seattle
Explore the most affordable flight options available from Costa Rica to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:18 pmLIR - SEA
1 stop16h 41mAlaska Airlines
Wed 1/83:59 pmSEA - LIR
1 stop13h 10mAlaska Airlines
Deal found 11/19$470
This eDestinos deal was found by Cheapflights users on 11/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/181:29 pmSJO - SEA
2 stops35h 14mMultiple Airlines
Fri 1/103:15 pmSEA - SJO
2 stops18h 03mMultiple Airlines
Deal found 11/18$497
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/191:29 pmSJO - SEA
3 stops25h 42mSpirit Airlines
Sun 1/125:55 pmSEA - SJO
3 stops29h 04mSpirit Airlines
Deal found 11/18$503
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.
Fri 12/68:45 amSJO - SEA
2 stops18h 05mUnited Airlines
Sun 12/85:15 amSEA - SJO
2 stops40h 43mUnited Airlines
Deal found 11/19$521
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.
Mon 11/252:50 pmSJO - SEA
1 stop20h 56mAmerican Airlines
Sun 12/11:16 amSEA - SJO
1 stop19h 43mAmerican Airlines
Deal found 11/20$532
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.
Tue 12/244:00 pmLIR - SEA
2 stops19h 53mUnited Airlines
Wed 1/89:20 amSEA - LIR
3 stops25h 48mUnited Airlines
Deal found 11/19$586
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:55 amSJO - SEA
2 stops15h 00mSouthwest
Tue 2/47:00 amSEA - SJO
2 stops11h 40mSouthwest
Deal found 11/19$593
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/153:30 pmLIR - SEA
2 stops20h 05mAmerican Airlines
Thu 1/3012:45 amSEA - LIR
1 stop11h 49mAmerican Airlines
Deal found 11/19$672
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:30 amSJO - SEA
1 stop13h 27mDelta
Fri 12/66:20 pmSEA - SJO
1 stop10h 39mDelta
Deal found 11/19$675
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/181:18 amSJO - SEA
1 stop13h 15mAlaska Airlines
Sun 1/129:16 pmSEA - SJO
1 stop24h 41mAlaska Airlines
Deal found 11/18$678
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/283:30 pmLIR - SEA
1 stop32h 10mMultiple Airlines
Tue 12/37:58 pmSEA - LIR
1 stop20h 26mMultiple Airlines
Deal found 11/19$710
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/205:20 pmSJO - SEA
2 stops31h 10mCopa Airlines
Tue 12/36:25 amSEA - SJO
2 stops23h 43mCopa Airlines
Deal found 11/19$739

Find flights from Costa Rica to Seattle within your budget

Customize your flight search to find flights from Costa Rica to Seattle 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Tue 1/14

6:40 pm-10:00 am

1 stop17h 20m

Seattle/Tacoma Intl

Tue 1/21

3:59 pm-7:09 am

1 stop13h 10m

$460

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Sun 2/9

1:12 am-10:00 pm

2 stops22h 48m

Seattle/Tacoma Intl

Tue 2/25

8:01 pm-11:59 pm

2 stops25h 58m

$494

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Sun 1/26

1:12 am-11:00 am

1 stop11h 48m

Seattle/Tacoma Intl

Sat 2/1

1:58 pm-10:17 am

2 stops18h 19m

$496

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Mon 1/27

1:31 pm-5:00 pm

3 stops29h 29m

Seattle/Tacoma Intl

Fri 1/31

5:30 am-12:59 am

2 stops17h 29m

$500

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 1/23

8:45 am-11:00 pm

1 stop16h 15m

Seattle/Tacoma Intl

Tue 4/22

11:59 pm-10:03 am

1 stop9h 04m

$513

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 4/24

11:30 pm-7:04 pm

1 stop20h 34m

Seattle/Tacoma Intl

Sat 5/3

1:38 am-10:05 pm

1 stop19h 27m

$532

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Tue 12/24

4:00 pm-9:53 am

2 stops19h 53m

Seattle/Tacoma Intl

Wed 1/8

9:20 am-1:08 pm

3 stops25h 48m

$586

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Wed 12/4

9:55 am-10:55 pm

2 stops15h 00m

Seattle/Tacoma Intl

Tue 2/4

7:00 am-8:40 pm

2 stops11h 40m

$593

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 12/15

3:30 pm-9:35 am

2 stops20h 05m

Seattle/Tacoma Intl

Thu 1/30

12:45 am-2:34 pm

1 stop11h 49m

$672

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 1/9

5:00 pm-8:31 pm

1 stop29h 31m

Seattle/Tacoma Intl

Thu 1/23

8:00 am-3:45 am

1 stop17h 45m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 28 results
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Best time to book a flight from Costa Rica to Seattle

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

Travel insights for flights from Costa Rica to Seattle

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

What is the cheapest month to book a flight from Costa Rica to Seattle?

Currently, January is the cheapest month in which you can book a flight from Costa Rica to Seattle (average of $238). Flying from Costa Rica to Seattle in July is currently the most expensive (average of $411). 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 SEA?

Find hourly flight availability from Costa Rica to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Costa Rica to Seattle, 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 Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated November 20, 2024.
To help decide which airline to fly from Costa Rica to Seattle, see what other customers have to say about Alaska Airlines, Spirit Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Copa Airlines
7.8
Good
1,785 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

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
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

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 Costa Rica to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Costa Rica?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Costa Rica to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • What are the cheapest airlines to fly from Costa Rica to Seattle one-way?

    $242 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $283 and $286, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Costa Rica to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Costa Rica to Seattle (average of $238). Flying from Costa Rica to Seattle in July is currently the most expensive (average of $411). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Costa Rica to Seattle

Discover the top 5 airlines that operate flights from Costa Rica to Seattle. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$314Average$420FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$406Average$645FlexibilityNo cancel feeOn-time71%
DeltaCheapest$413Average$531FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$427Average$603FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$493Average$654FlexibilityNo cancel feeOn-time75%
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