$141 Cheap Flights from San Francisco (SFO) to Bellingham (BLI)

View $141 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Bellingham, WA (BLI-Bellingham Intl.)

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Cheap Flights from San Francisco to Bellingham (SFO-BLI)

Prices were available within the past 7 days and start at $141 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Nov 15 - Thu, Nov 20
SFO
San Francisco
BLI
Bellingham
$222 Roundtrip, found 5 days ago
$222
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from San Francisco to Bellingham, returning Thu, Nov 20, priced at $222 found 5 days ago
Hawaiian Airlines
Mon, Nov 3 - Thu, Nov 20
SFO
San Francisco
BLI
Bellingham
$224 Roundtrip, found 5 days ago
$224
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 3 from San Francisco to Bellingham, returning Thu, Nov 20, priced at $224 found 5 days ago
Hawaiian Airlines
Sat, Nov 15 - Tue, Nov 18
SFO
San Francisco
BLI
Bellingham
$225 Roundtrip, found 5 days ago
$225
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from San Francisco to Bellingham, returning Tue, Nov 18, priced at $225 found 5 days ago
Hawaiian Airlines
Wed, Nov 26 - Thu, Dec 4
SFO
San Francisco
BLI
Bellingham
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 26 from San Francisco to Bellingham, returning Thu, Dec 4, priced at $233 found 6 days ago
Hawaiian Airlines
Wed, Nov 12 - Thu, Nov 20
SFO
San Francisco
BLI
Bellingham
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 12 from San Francisco to Bellingham, returning Thu, Nov 20, priced at $236 found 5 days ago
Hawaiian Airlines
Fri, Oct 3 - Wed, Oct 8
SFO
San Francisco
BLI
Bellingham
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 3 from San Francisco to Bellingham, returning Wed, Oct 8, priced at $238 found 6 days ago
Hawaiian Airlines
Mon, Oct 6 - Tue, Oct 21
SFO
San Francisco
BLI
Bellingham
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from San Francisco to Bellingham, returning Tue, Oct 21, priced at $239 found 5 days ago
Hawaiian Airlines
Thu, Nov 13 - Thu, Nov 20
SFO
San Francisco
BLI
Bellingham
$242 Roundtrip, found 5 days ago
$242
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 13 from San Francisco to Bellingham, returning Thu, Nov 20, priced at $242 found 5 days ago
Alaska Airlines
Mon, Jan 5 - Sat, Jan 17
SFO
San Francisco
BLI
Bellingham
$242 Roundtrip, found 5 days ago
$242
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Jan 5 from San Francisco to Bellingham, returning Sat, Jan 17, priced at $242 found 5 days ago
American Airlines
Sat, Oct 4 - Wed, Oct 8
SFO
San Francisco
BLI
Bellingham
$493 Roundtrip, found 8 hours ago
$493
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Oct 4 from San Francisco to Bellingham, returning Wed, Oct 8, priced at $493 found 8 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Bellingham (BLI)

February is typically the cheapest month to fly

From $213 - $448 per traveler.

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI) cost?
Snag a cheap one-way flight from $141 or cheap return flight from $222 from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI)?
November is the least expensive month to fly from SFO to BLI. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SFO to BLI flight.
How many flights per day from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI)?
Direct flights from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SFO to BLI?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI)?
To avoid possible delays on the San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI) route, aim to travel before 3 PM. Later departures 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.
What airports do you fly into for Bellingham from San Francisco Intl. Airport (SFO)?
Browse your flight options from San Francisco Intl. Airport (SFO) to Snohomish County - Paine Field Airport (PAE). This is the only airport in Bellingham you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI) last-minute?
Booking your ticket from SFO to BLI right before your journey is typically more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a SFO to BLI flight and hotel package?
You can save money by securing a SFO to BLI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Bellingham Intl. Airport (BLI)?
In most instances, you can modify or cancel your SFO to BLI flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
Bellingham Intl.
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$221
Distance
772 mi

Book with confidence

Book with confidence

San Francisco to Bellingham Flights

The cheapest times to fly from San Francisco 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 Francisco to Bellingham are during the month of November. You can find some of the cheapest flights from San Francisco to Bellingham with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Francisco 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 Francisco 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 Francisco to Bellingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 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 Francisco 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 Francisco 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.

 

San Francisco to Bellingham Flights

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*Available to One Key members.