What is the cheapest airline that flies from San Francisco to Bellingham?

Alaska Airlines is the most popular carrier operating from San Francisco to Bellingham

When did momondo last update prices for flights from San Francisco Airport to Bellingham Airport?

Prices for flights from San Francisco Airport to Bellingham Airport refresh daily.

How many operators does momondo search for flights from San Francisco Airport to Bellingham Airport?

As of August 2026, there are 2 operators available to choose from for flights from San Francisco Airport to Bellingham Airport.

How old do you have to be to fly from San Francisco Airport to Bellingham Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bellingham Airport.

What documentation or ID do you need to fly to Bellingham Airport?

The travel and health documents required for your trip to Bellingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bellingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$111 Cheap Flights from San Francisco to Bellingham in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Bellingham

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:14 am - 8:47 amSFO San Francisco-BLI Bellingham

23h 33m2 stops Los Angeles Las Vegas Harry Reid Intl

8:05 pm - 5:07 pmBLI Bellingham-SFO San Francisco

21h 02m1 stop Las Vegas Harry Reid Intl

$208Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

11:06 am - 8:47 amSFO San Francisco-BLI Bellingham

21h 41m1 stop Las Vegas Harry Reid Intl

8:05 pm - 5:07 pmBLI Bellingham-SFO San Francisco

21h 02m1 stop Las Vegas Harry Reid Intl

$214Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

9:00 am - 1:41 pmSFO San Francisco-BLI Bellingham

28h 41m2 stops Los Angeles Las Vegas Harry Reid Intl

4:59 pm - 8:14 amBLI Bellingham-SFO San Francisco

15h 15m1 stop Las Vegas Harry Reid Intl

$225Multiple Airlines

Wed, Sep 16 - Sun, Sep 20

10:19 pm - 12:10 pmSFO San Francisco-BLI Bellingham

13h 51m1 stop Las Vegas Harry Reid Intl

4:58 pm - 5:07 pmBLI Bellingham-SFO San Francisco

24h 09m1 stop Las Vegas Harry Reid Intl

$230Multiple Airlines

Thu, Oct 15 - Sun, Oct 18

11:06 am - 8:11 pmSFO San Francisco-BLI Bellingham

9h 05m1 stop Las Vegas Harry Reid Intl

8:59 pm - 8:32 pmBLI Bellingham-SFO San Francisco

23h 33m2 stops Las Vegas Harry Reid Intl Los Angeles

$230Multiple Airlines

Fri, Nov 6 - Mon, Nov 9

7:11 pm - 1:40 pmSFO San Francisco-BLI Bellingham

18h 29m1 stop Las Vegas Harry Reid Intl

4:58 pm - 8:13 amBLI Bellingham-SFO San Francisco

15h 15m1 stop Las Vegas Harry Reid Intl

$237Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

3:15 pm - 1:41 pmSFO San Francisco-BLI Bellingham

22h 26m1 stop Las Vegas Harry Reid Intl

4:59 pm - 8:14 amBLI Bellingham-SFO San Francisco

15h 15m1 stop Las Vegas Harry Reid Intl

$240Multiple Airlines

Wed, Sep 16 - Sun, Sep 20

10:19 pm - 12:10 pmSFO San Francisco-BLI Bellingham

13h 51m1 stop Las Vegas Harry Reid Intl

6:00 am - 8:13 amBLI Bellingham-SFO San Francisco

26h 13m1 stop Las Vegas Harry Reid Intl

$240Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

9:43 am - 1:37 pmSFO San Francisco-BLI Bellingham

3h 54m1 stop Seattle/Tacoma Intl

2:17 pm - 8:17 pmBLI Bellingham-SFO San Francisco

6h 00m1 stop Seattle/Tacoma Intl

$318Alaska Airlines

Sat, Oct 17 - Sat, Oct 24

4:21 pm - 11:53 pmSFO San Francisco-BLI Bellingham

7h 32m1 stop Seattle/Tacoma Intl

7:18 pm - 12:26 pmBLI Bellingham-SFO San Francisco

17h 08m1 stop Seattle/Tacoma Intl

$328Alaska Airlines

Mon, Oct 19 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

1:07 pm - 9:19 pmSFO San Francisco-BLI Bellingham

32h 12m2 stops San Diego Phoenix Sky Harbor Intl

7:30 am - 4:36 pmBLI Bellingham-SFO San Francisco

9h 06m1 stop Las Vegas Harry Reid Intl

$515Multiple Airlines

Sat, Aug 29 - Thu, Sep 3

3:38 pm - 1:37 pmSFO San Francisco-BLI Bellingham

21h 59m1 stop Las Vegas Harry Reid Intl

7:30 am - 7:56 pmBLI Bellingham-SFO San Francisco

12h 26m1 stop Las Vegas Harry Reid Intl

$518Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

9:33 am - 8:34 pmSFO San Francisco-BLI Bellingham

11h 01m2 stops Ontario Las Vegas Harry Reid Intl

5:53 pm - 8:43 amBLI Bellingham-SFO San Francisco

14h 50m1 stop Las Vegas Harry Reid Intl

$530Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

8:56 pm - 1:37 pmSFO San Francisco-BLI Bellingham

16h 41m1 stop Las Vegas Harry Reid Intl

7:30 am - 9:59 pmBLI Bellingham-SFO San Francisco

14h 29m1 stop Las Vegas Harry Reid Intl

$533Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

3:38 pm - 1:37 pmSFO San Francisco-BLI Bellingham

21h 59m1 stop Las Vegas Harry Reid Intl

8:00 am - 10:25 amBLI Bellingham-SFO San Francisco

26h 25m1 stop Las Vegas Harry Reid Intl

$551Multiple Airlines

Thu, Aug 27 - Mon, Sep 7

8:56 pm - 1:37 pmSFO San Francisco-BLI Bellingham

16h 41m1 stop Las Vegas Harry Reid Intl

5:53 pm - 3:56 pmBLI Bellingham-SFO San Francisco

22h 03m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$552Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

8:56 pm - 1:37 pmSFO San Francisco-BLI Bellingham

16h 41m1 stop Las Vegas Harry Reid Intl

5:53 pm - 8:43 amBLI Bellingham-SFO San Francisco

14h 50m1 stop Las Vegas Harry Reid Intl

$562Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

12:29 am - 9:19 pmSFO San Francisco-BLI Bellingham

20h 50m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

7:30 am - 4:36 pmBLI Bellingham-SFO San Francisco

9h 06m1 stop Las Vegas Harry Reid Intl

$564Multiple Airlines

Sat, Aug 29 - Thu, Sep 3

7:22 pm - 11:59 pmSFO San Francisco-BLI Bellingham

4h 37m1 stop Seattle/Tacoma Intl

1:52 pm - 7:59 pmBLI Bellingham-SFO San Francisco

6h 07m1 stop Seattle/Tacoma Intl

$629Alaska Airlines

Sat, Aug 29 - Thu, Sep 3

7:22 pm - 11:59 pmSFO San Francisco-BLI Bellingham

4h 37m1 stop Seattle/Tacoma Intl

1:52 pm - 5:58 pmBLI Bellingham-SFO San Francisco

4h 06m1 stop Seattle/Tacoma Intl

$629Alaska Airlines

Sun, Aug 30 - Thu, Sep 3

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Alaska Airlines flights from San Francisco to Bellingham

Our best Alaska Airlines deals on San Francisco to Bellingham flight tickets

Alaska Airlines

Oct 14

SFO9:43 amSan Francisco

3h 54m

1 stop

BLI1:37 pmBellingham

Oct 27

BLI7:18 pmBellingham

19h 05m

1 stop

SFO2:23 pmSan Francisco

$328

Alaska Airlines

Oct 14

SFO6:07 amSan Francisco

7h 30m

1 stop

BLI1:37 pmBellingham

Oct 30

BLI7:18 pmBellingham

13h 31m

1 stop

SFO8:49 amSan Francisco

$333

Alaska Airlines

Sep 15

SFO6:58 pmSan Francisco

3h 33m

1 stop

BLI10:31 pmBellingham

Sep 22

BLI7:26 pmBellingham

14h 11m

1 stop

SFO9:37 amSan Francisco

$339

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 11/5

9:14 am-8:47 am

2 stops23h 33m

Bellingham

Sun 11/8

8:05 pm-5:07 pm

1 stop21h 02m

$208

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 11/5

11:06 am-8:47 am

1 stop21h 41m

Bellingham

Sun 11/8

8:05 pm-5:07 pm

1 stop21h 02m

$214

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Wed 9/16

9:00 am-1:41 pm

2 stops28h 41m

Bellingham

Sun 9/20

4:59 pm-8:14 am

1 stop15h 15m

$225

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 10/15

10:19 pm-12:10 pm

1 stop13h 51m

Bellingham

Sun 10/18

4:58 pm-5:07 pm

1 stop24h 09m

$230

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Fri 11/6

11:06 am-8:11 pm

1 stop9h 05m

Bellingham

Mon 11/9

8:59 pm-8:32 pm

2 stops23h 33m

$230

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Wed 10/21

7:11 pm-1:40 pm

1 stop18h 29m

Bellingham

Sun 10/25

4:58 pm-8:13 am

1 stop15h 15m

$237

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Wed 9/16

3:15 pm-1:41 pm

1 stop22h 26m

Bellingham

Sun 9/20

4:59 pm-8:14 am

1 stop15h 15m

$240

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 10/8

10:19 pm-12:10 pm

1 stop13h 51m

Bellingham

Mon 10/12

6:00 am-8:13 am

1 stop26h 13m

$240

Quickest round-trip

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Sat 10/17

9:43 am-1:37 pm

1 stop3h 54m

Bellingham

Sat 10/24

2:17 pm-8:17 pm

1 stop6h 00m

$318

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Mon 10/19

4:21 pm-11:53 pm

1 stop7h 32m

Bellingham

Wed 10/28

7:18 pm-12:26 pm

1 stop17h 08m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Bellingham

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Bellingham?

The cheapest month to fly to Bellingham from San Francisco is in March. Flight prices, which tend to average around $285, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of March, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $328.

How have San Francisco to Bellingham flight prices changed over time?

When to book flights from San Francisco to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Bellingham according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to Bellingham (SFO to BLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Bellingham

Best Price Found	$111
Fastest flight time	7h 47m
Direct flights	None

The best one-way flight to Bellingham from San Francisco in the past 72 hours is $111. The best round-trip flight deal from San Francisco to Bellingham found on momondo in the last 72 hours is $208.

The fastest flight from San Francisco to Bellingham takes 7h 47m

There are no direct flights from San Francisco to Bellingham. There are no popular flight routes from San Francisco to Bellingham.

Search flight deals

Frequently asked questions about flying from San Francisco to Bellingham

How far is San Francisco to Bellingham by plane?
A flight from San Francisco to Bellingham will travel around 758.1 mi. A reasonable flight in good conditions will take 7h 47m.
When did momondo last update prices for flights from San Francisco Airport to Bellingham Airport?
Prices for flights from San Francisco Airport to Bellingham Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Bellingham Airport?
As of August 2026, there are 2 operators available to choose from for flights from San Francisco Airport to Bellingham Airport.
How old do you have to be to fly from San Francisco Airport to Bellingham Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bellingham Airport.
What documentation or ID do you need to fly to Bellingham Airport?
The travel and health documents required for your trip to Bellingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bellingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Francisco to Bellingham?
Based on momondo bookings for flights between San Francisco and Bellingham, the leading airline is Alaska Airlines, making up 84% of the total bookings. Other popular airlines include Allegiant Air with 16%.

Best airlines flying from San Francisco to Bellingham

Compare and see reviews for airlines that fly from San Francisco to Bellingham with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $98	Free Cancellation	Rating 7.3 675 reviews		Search Allegiant Air flights
Alaska Airlines	PriceFrom $285	Free Cancellation	Rating 7.9 12,845 reviews		Search Alaska Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Bellingham?

It is quick and easy to find San Francisco to Bellingham flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bellingham that suits you.

Can I find flights from San Francisco to Bellingham with flexible booking policies on momondo?

Yes. All flights to Bellingham from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Bellingham?

momondo helps you find the best flight between San Francisco and Bellingham by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Bellingham right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Bellingham flights. All you need is a valid email address and we will do the rest; it is that quick and easy.