$239 Cheap Flights from San José (SJO) to Bellingham (BLI)

View $239 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Bellingham, WA (BLI-Bellingham Intl.)

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Cheap Flights from San José to Bellingham (SJO-BLI)

Prices were available within the past 7 days and start at $239 for one-way flights and $522 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Oct 12 - Wed, Oct 22
SJO
San José
BLI
Bellingham
$522 Roundtrip, found 6 days ago
$522
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 12 from San José to Bellingham, returning Wed, Oct 22, priced at $522 found 6 days ago
American Airlines
Fri, Oct 17 - Wed, Oct 22
SJO
San José
BLI
Bellingham
$562 Roundtrip, found 6 days ago
$562
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 17 from San José to Bellingham, returning Wed, Oct 22, priced at $562 found 6 days ago
American Airlines
Sun, Oct 12 - Tue, Oct 21
SJO
San José
BLI
Bellingham
$567 Roundtrip, found 6 days ago
$567
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 12 from San José to Bellingham, returning Tue, Oct 21, priced at $567 found 6 days ago
American Airlines
Fri, Oct 17 - Tue, Oct 21
SJO
San José
BLI
Bellingham
$607 Roundtrip, found 6 days ago
$607
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 17 from San José to Bellingham, returning Tue, Oct 21, priced at $607 found 6 days ago
American Airlines
Mon, Oct 13 - Wed, Oct 22
SJO
San José
BLI
Bellingham
$664 Roundtrip, found 6 days ago
$664
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 13 from San José to Bellingham, returning Wed, Oct 22, priced at $664 found 6 days ago
American Airlines
Sun, Oct 12 - Tue, Oct 14
SJO
San José
BLI
Bellingham
$666 Roundtrip, found 6 days ago
$666
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 12 from San José to Bellingham, returning Tue, Oct 14, priced at $666 found 6 days ago
American Airlines
Sun, Oct 12 - Thu, Oct 23
SJO
San José
BLI
Bellingham
$670 Roundtrip, found 6 days ago
$670
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 12 from San José to Bellingham, returning Thu, Oct 23, priced at $670 found 6 days ago
American Airlines
Fri, Oct 17 - Thu, Oct 23
SJO
San José
BLI
Bellingham
$709 Roundtrip, found 6 days ago
$709
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 17 from San José to Bellingham, returning Thu, Oct 23, priced at $709 found 6 days ago
American Airlines
Mon, Oct 13 - Tue, Oct 21
SJO
San José
BLI
Bellingham
$710 Roundtrip, found 6 days ago
$710
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 13 from San José to Bellingham, returning Tue, Oct 21, priced at $710 found 6 days ago
Alaska Airlines
Sat, Oct 18 - Sat, Oct 25
SJO
San José
BLI
Bellingham
$715 Roundtrip, found 6 days ago
$715
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 18 from San José to Bellingham, returning Sat, Oct 25, priced at $715 found 6 days ago

Alternative airports near Bellingham

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bellingham Intl. BLI. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $715
BLI
Bellingham Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $715
Flights from San José (SJO) to Bellingham (BLI)
Origin airport
Juan Santamaría Intl.
Destination airport
Bellingham Intl.
Roundtrip price
$522
Distance
3471 mi

San José to Bellingham Flights

The cheapest times to fly from San José to Bellingham

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San José to Bellingham are during the month of October. You can find some of the cheapest flights from San José to Bellingham with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San José to Bellingham

Sunday is one of the best days to book for cheap flights from San José to Bellingham: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San José to Bellingham

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San José to Bellingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $239 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San José to Bellingham flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San José to Bellingham airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI) cost?
Lock in a cheap one-way flight from $239 or cheap return flight from $522 from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI)?
The cheapest month to fly from SJO to BLI is October, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI)?
To find the cheapest airline that'll fly you from SJO to BLI, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI)?
There aren't any daily nonstop flights available from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SJO to BLI?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI)?
To avoid potential delays on the Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI) last-minute?
Waiting until just before your trip to book a flight from SJO to BLI often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a SJO to BLI flight and hotel package?
Opting for a SJO to BLI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to Bellingham Intl. Airport (BLI)?
If you reserved your SJO to BLI flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.