Cheap Flights from Seattle (SEA) to Bellingham (BLI) from HK$1,336~

View HK$1,336 flight on Sun, 31 Aug 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Bellingham, WA (BLI-Bellingham Intl.)

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Find Cheap Flights from Seattle (SEA) to Bellingham (BLI)

Prices were available within the past 7 days and start at HK$1,336 for one-way flights and HK$2,263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 3 Sep - Sat, 6 Sep
SEA
Seattle
BLI
Bellingham
HK$2,263 Return, found 6 days ago
HK$2,263
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 Sep from Seattle to Bellingham, returning Sat, 6 Sep, priced at HK$2,263 found 6 days ago
American Airlines
Wed, 3 Sep - Sat, 6 Sep
SEA
Seattle
BLI
Bellingham
HK$2,425 Return, found 6 days ago
HK$2,425
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 Sep from Seattle to Bellingham, returning Sat, 6 Sep, priced at HK$2,425 found 6 days ago
American Airlines
Wed, 3 Sep - Sat, 6 Sep
SEA
Seattle
BLI
Bellingham
HK$2,586 Return, found 6 days ago
HK$2,586
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 Sep from Seattle to Bellingham, returning Sat, 6 Sep, priced at HK$2,586 found 6 days ago
American Airlines
Sat, 30 Aug - Wed, 3 Sep
SEA
Seattle
BLI
Bellingham
HK$2,661 Return, found 5 hours ago
HK$2,661
Return
found 5 hours ago
Select American Airlines flight, departing Sat, 30 Aug from Seattle to Bellingham, returning Wed, 3 Sep, priced at HK$2,661 found 5 hours ago
American Airlines
Thu, 28 Aug - Thu, 4 Sep
SEA
Seattle
BLI
Bellingham
HK$2,822 Return, found 5 hours ago
HK$2,822
Return
found 5 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Seattle to Bellingham, returning Thu, 4 Sep, priced at HK$2,822 found 5 hours ago
American Airlines
Wed, 3 Sep - Thu, 4 Sep
SEA
Seattle
BLI
Bellingham
HK$2,930 Return, found 6 days ago
HK$2,930
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 Sep from Seattle to Bellingham, returning Thu, 4 Sep, priced at HK$2,930 found 6 days ago
American Airlines
Thu, 28 Aug - Thu, 4 Sep
SEA
Seattle
BLI
Bellingham
HK$2,984 Return, found 5 hours ago
HK$2,984
Return
found 5 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Seattle to Bellingham, returning Thu, 4 Sep, priced at HK$2,984 found 5 hours ago
American Airlines
Wed, 3 Sep - Thu, 4 Sep
SEA
Seattle
BLI
Bellingham
HK$3,102 Return, found 6 days ago
HK$3,102
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 Sep from Seattle to Bellingham, returning Thu, 4 Sep, priced at HK$3,102 found 6 days ago

Find the cheapest month to fly from Seattle (SEA) to Bellingham (BLI)

October is typically the cheapest month to fly

From HK$915 - HK$2,425 per traveller.

Graph displaying average flight prices per month

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Seattle to Bellingham route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Bellingham Intl.
Return price
HK$2,263
Distance
150 km

Flights from Seattle to Bellingham

Book cheap flights from Seattle (SEA) to Bellingham (BLI) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Bellingham (BLI) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Bellingham (BLI) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Bellingham flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Bellingham and things to do in Bellingham for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Bellingham more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bellingham is HK$1,336 now!

 

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to BLI?
If you're traveling from SEA to BLI, round-trip journeys start from HK$2,263. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Bellingham International Airport?
The majority of flights can be canceled online, but every air carrier has its own set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Bellingham Intl. Airport (BLI) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to BLI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to BLI?
With a flight distance of 150 kilometers, it's only a short hop from Seattle - Tacoma Intl. Airport (SEA) to Bellingham Intl. Airport (BLI). It might be a quick flight, but it's still worth bringing along a book to read.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Bellingham International Airport?
Check out the fares with Alaska Airlines (AS) if you want to travel straight from SEA to Bellingham International Airport. This popular airline operates 139 monthly flights, so you're sure to find one that suits your schedule.
Are Sea-Tac Airport to Bellingham Intl. Airport (BLI) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Sea-Tac Airport and Bellingham International Airport are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to lock in your seat when prices drop.

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