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$251+ Cheap flights from Bellingham (BLI) 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SJO
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 5/58:30 am
BLI
-
SJO
2 stops14h 15m
Alaska Airlines
Wed 5/612:55 am
SJO
-
BLI
2 stops18h 44m
Alaska Airlines
Deal found 2/2$551
This Ovago deal was found by Cheapflights users on 2/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:56 pm
BLI
-
SJO
2 stops21h 54m
Multiple Airlines
Tue 9/86:00 am
SJO
-
BLI
2 stops36h 31m
Multiple Airlines
Deal found 2/4$603
This Orbitz deal was found by Cheapflights users on 2/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:19 pm
BLI
-
SJO
2 stops29h 48m
Alaska Airlines
Mon 3/91:28 am
SJO
-
BLI
2 stops34h 45m
Alaska Airlines
Deal found 2/4$633
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/43:55 pm
BLI
-
SJO
2 stops20h 20m
Multiple Airlines
Mon 3/92:20 pm
SJO
-
BLI
2 stops21h 53m
Multiple Airlines
Deal found 2/4$663
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/2411:53 am
BLI
-
SJO
2 stops25h 00m
Multiple Airlines
Thu 3/53:20 pm
SJO
-
BLI
2 stops21h 53m
Multiple Airlines
Deal found 2/2$711
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 7/228:00 am
BLI
-
SJO
2 stops14h 43m
Alaska Airlines
Thu 7/301:11 am
SJO
-
BLI
2 stops22h 40m
Alaska Airlines
Deal found 2/3$828
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/54:19 pm
BLI
-
SJO
2 stops16h 05m
Multiple Airlines
Tue 3/1011:35 pm
SJO
-
BLI
2 stops25h 22m
Multiple Airlines
Deal found 2/4$955
This American Airlines deal was found by Cheapflights users on 2/1. 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 7/226:00 am
BLI
-
SJO
3 stops15h 35m
American Airlines
Fri 7/3111:59 pm
SJO
-
BLI
2 stops19h 40m
American Airlines
Deal found 2/1$2,606

Find 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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(Alaska Airlines)

One-way from

$251
(American 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.
Search Deals
From Bellingham to Costa Rica
Search Deals
One-way flight from Bellingham to Costa Rica
Search Deals

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 February 5, 2026.
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

Tue 5/5

8:30 am-11:45 pm

2 stops14h 15m

San José Juan Santamaria Intl

Wed 5/6

12:55 am-6:39 pm

2 stops18h 44m

$551

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Thu 3/5

4:19 pm-12:07 am

2 stops29h 48m

San José Juan Santamaria Intl

Mon 3/9

1:28 am-11:13 am

2 stops34h 45m

$633

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Wed 3/4

3:55 pm-2:15 pm

2 stops20h 20m

San José Juan Santamaria Intl

Mon 3/9

2:20 pm-11:13 am

2 stops21h 53m

$663

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Tue 2/24

11:53 am-2:53 pm

2 stops25h 00m

San José Juan Santamaria Intl

Thu 3/5

3:20 pm-11:13 am

2 stops21h 53m

$711

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Wed 7/22

8:00 am-11:43 pm

2 stops14h 43m

San José Juan Santamaria Intl

Thu 7/30

1:11 am-12:09 am

2 stops23h 58m

$828

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Thu 3/5

4:19 pm-10:24 am

2 stops16h 05m

San José Juan Santamaria Intl

Tue 3/10

11:35 pm-11:57 pm

2 stops25h 22m

$955

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Sun 3/29

6:19 pm-9:25 am

2 stops14h 06m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 14h 15m. Alaska Airlines provides one of the quickest options available for as low as $551. Bellingham and Costa Rica are separated by a distance of 3469 mi.

  • 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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