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$542+ Cheap flights from Bellingham (BLI) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SJO
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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Cheap flight deals from Bellingham to Costa Rica

Keep the following information in mind while searching for Bellingham to Costa Rica flight deals. Data was last updated octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$542
(Alaska Airlines)
Provider with most accurate pricing for Bellingham-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-San José Juan Santamaria Intl flights.
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From Bellingham to Costa Rica
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Find flight deals from Bellingham to Costa Rica

Cheapest flights from Bellingham to Costa Rica
Explore the most affordable flight options available from Bellingham to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:20 amBLI - SJO
2 stops13h 51mAmerican Airlines
sáb. 12/136:20 amSJO - BLI
2 stops19h 46mAmerican Airlines
Deal found 10/21$586
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/267:30 amBLI - SJO
1 stop15h 21mMultiple Airlines
mar. 10/288:05 pmSJO - BLI
2 stops42h 46mMultiple Airlines
Deal found 10/22$618
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
dom. 10/265:15 amBLI - SJO
2 stops17h 36mAlaska Airlines
lun. 10/271:11 amSJO - BLI
2 stops47h 55mAlaska Airlines
Deal found 10/22$621
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
sáb. 12/64:21 pmBLI - SJO
2 stops29h 27mAlaska Airlines
vie. 12/121:30 amSJO - BLI
2 stops24h 36mAlaska Airlines
Deal found 10/21$785
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:20 amBLI - SJO
2 stops16h 28mMultiple Airlines
sáb. 12/136:00 amSJO - BLI
3 stops20h 06mMultiple Airlines
Deal found 10/21$935
This American Airlines deal was found by Cheapflights users on 10/22. 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.
dom. 10/265:15 amBLI - SJO
2 stops12h 01mAmerican Airlines
mar. 10/286:44 amSJO - BLI
2 stops18h 22mAmerican Airlines
Deal found 10/22$954

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham 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 2,558,603 searches. Data last updated octubre 23, 2025.
Use the filters below to find and compare flights from Bellingham to Costa Rica that are best for you.

Fly from

Bellingham

Fly to

Costa Rica

Route

Depart

Return

Price

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

mar. 3/10

5:20 am-10:00 pm

2 stops15h 40m

San José Juan Santamaria Intl

mar. 3/10

1:26 am-10:05 pm

2 stops21h 39m

$542

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

sáb. 12/6

5:20 am-9:11 pm

2 stops13h 51m

San José Juan Santamaria Intl

sáb. 12/13

6:20 am-12:06 am

2 stops19h 46m

$586

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

sáb. 12/6

4:21 pm-11:48 pm

2 stops29h 27m

San José Juan Santamaria Intl

vie. 12/12

1:30 am-12:06 am

2 stops24h 36m

$785

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

sáb. 12/6

5:20 am-11:48 pm

2 stops16h 28m

San José Juan Santamaria Intl

sáb. 12/13

6:00 am-12:06 am

3 stops20h 06m

$935

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

mar. 3/10

5:20 am-11:00 am

2 stops28h 40m

San José Juan Santamaria Intl

mié. 3/11

1:47 pm-2:43 pm

2 stops25h 56m

$2,668

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Best time to book a flight from Bellingham to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Bellingham 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 Bellingham to Costa Rica
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bellingham 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 airport do you fly from for flights from Bellingham to Costa Rica?

    Bellingham (BLI) is the airport you will fly out of if you book a flight from Bellingham to Costa Rica. It is only a 3.2 mi journey to Bellingham (BLI) from Bellingham’s city center.

  • How long is the flight from Bellingham to Costa Rica?

    A quick flight from Bellingham to Costa Rica can take about 13h 51m. Alaska Airlines provides one of the quickest options available for as low as $586. Bellingham and Costa Rica are separated by a distance of 3469 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham 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.

See more FAQs

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