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 September 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.

$115 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.

7:11 pm - 4:08 pmSFO San Francisco-BLI Bellingham

20h 57m1 stop Las Vegas Harry Reid Intl

6:00 am - 8:14 amBLI Bellingham-SFO San Francisco

26h 14m1 stop Las Vegas Harry Reid Intl

$215Multiple Airlines

Wed, Sep 30 - Mon, Oct 5

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

$220Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

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

13h 51m1 stop Las Vegas Harry Reid Intl

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

15h 15m1 stop Las Vegas Harry Reid Intl

$231Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

2:28 pm - 11:34 pmSFO San Francisco-BLI Bellingham

9h 06m1 stop Las Vegas Harry Reid Intl

6:00 am - 8:14 amBLI Bellingham-SFO San Francisco

26h 14m1 stop Las Vegas Harry Reid Intl

$231Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

11:22 am - 12:10 pmSFO San Francisco-BLI Bellingham

24h 48m2 stops San Diego Las Vegas Harry Reid Intl

4:58 pm - 12:50 pmBLI Bellingham-SFO San Francisco

19h 52m1 stop Las Vegas Harry Reid Intl

$242Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

11:22 am - 12:10 pmSFO San Francisco-BLI Bellingham

24h 48m2 stops San Diego Las Vegas Harry Reid Intl

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

15h 15m1 stop Las Vegas Harry Reid Intl

$243Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

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

9h 05m1 stop Las Vegas Harry Reid Intl

9:51 am - 12:33 pmBLI Bellingham-SFO San Francisco

26h 42m1 stop Las Vegas Harry Reid Intl

$243Multiple Airlines

Fri, Nov 6 - Thu, Dec 3

10:24 pm - 1:11 pmSFO San Francisco-BLI Bellingham

14h 47m1 stop Las Vegas Harry Reid Intl

7:00 am - 8:14 amBLI Bellingham-SFO San Francisco

25h 14m1 stop Las Vegas Harry Reid Intl

$244Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

8:46 pm - 1:37 pmSFO San Francisco-BLI Bellingham

16h 51m1 stop Seattle/Tacoma Intl

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

17h 08m1 stop Seattle/Tacoma Intl

$313Alaska Airlines

Fri, Oct 16 - Mon, Oct 19

5:45 pm - 1:37 pmSFO San Francisco-BLI Bellingham

19h 52m1 stop Seattle/Tacoma Intl

2:17 pm - 4:08 pmBLI Bellingham-SFO San Francisco

25h 51m1 stop Seattle/Tacoma Intl

$313Alaska Airlines

Mon, Oct 19 - Fri, Oct 30

Cheap last minute flights

Enter your travel dates to find the best prices.

2:28 pm - 1:11 pmSFO San Francisco-BLI Bellingham

22h 43m1 stop Las Vegas Harry Reid Intl

7:30 am - 8:14 amBLI Bellingham-SFO San Francisco

24h 44m1 stop Las Vegas Harry Reid Intl

$253Multiple Airlines

Thu, Sep 17 - Sun, Sep 20

11:17 am - 1:11 pmSFO San Francisco-BLI Bellingham

25h 54m1 stop Las Vegas Harry Reid Intl

2:01 pm - 6:24 pmBLI Bellingham-SFO San Francisco

28h 23m1 stop Las Vegas Harry Reid Intl

$298Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

11:17 am - 8:12 pmSFO San Francisco-BLI Bellingham

8h 55m1 stop Las Vegas Harry Reid Intl

7:30 am - 8:14 amBLI Bellingham-SFO San Francisco

24h 44m1 stop Las Vegas Harry Reid Intl

$311Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

11:17 am - 1:41 pmSFO San Francisco-BLI Bellingham

26h 24m1 stop Las Vegas Harry Reid Intl

4:59 pm - 10:55 amBLI Bellingham-SFO San Francisco

17h 56m1 stop Las Vegas Harry Reid Intl

$326Multiple Airlines

Wed, Sep 16 - Thu, Sep 17

11:58 pm - 1:11 pmSFO San Francisco-BLI Bellingham

13h 13m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

7:30 am - 8:14 amBLI Bellingham-SFO San Francisco

24h 44m1 stop Las Vegas Harry Reid Intl

$360Multiple Airlines

Thu, Sep 17 - Sun, Sep 20

11:17 am - 8:12 pmSFO San Francisco-BLI Bellingham

8h 55m1 stop Las Vegas Harry Reid Intl

7:30 am - 1:43 pmBLI Bellingham-SFO San Francisco

30h 13m2 stops Las Vegas Harry Reid Intl Ontario

$408Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

11:58 pm - 8:12 pmSFO San Francisco-BLI Bellingham

20h 14m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

2:01 pm - 8:14 amBLI Bellingham-SFO San Francisco

18h 13m1 stop Las Vegas Harry Reid Intl

$417Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

11:17 am - 1:11 pmSFO San Francisco-BLI Bellingham

25h 54m1 stop Las Vegas Harry Reid Intl

8:30 am - 9:34 pmBLI Bellingham-SFO San Francisco

37h 04m2 stops Phoenix-Mesa Gateway Santa Ana J. Wayne/Orange Cnty

$432Multiple Airlines

Thu, Sep 17 - Sat, Oct 17

3:26 pm - 11:44 pmSFO San Francisco-BLI Bellingham

8h 18m1 stop Seattle/Tacoma Intl

7:18 pm - 8:49 amBLI Bellingham-SFO San Francisco

13h 31m1 stop Seattle/Tacoma Intl

$628Alaska Airlines

Thu, Sep 17 - Sat, Oct 17

3:26 pm - 11:44 pmSFO San Francisco-BLI Bellingham

8h 18m1 stop Seattle/Tacoma Intl

7:26 pm - 11:40 pmBLI Bellingham-SFO San Francisco

4h 14m1 stop Seattle/Tacoma Intl

$727Alaska Airlines

Thu, Sep 17 - Fri, Sep 18

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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 16

SFO8:46 pmSan Francisco

16h 51m

1 stop

BLI1:37 pmBellingham

Oct 19

BLI7:18 pmBellingham

17h 08m

1 stop

SFO12:26 pmSan Francisco

$313

Alaska Airlines

Feb 27

SFO8:00 amSan Francisco

14h 51m

1 stop

BLI10:51 pmBellingham

Mar 2

BLI12:46 pmBellingham

7h 03m

1 stop

SFO7:49 pmSan Francisco

$323

Alaska Airlines

Feb 27

SFO3:04 pmSan Francisco

7h 47m

1 stop

BLI10:51 pmBellingham

Mar 4

BLI8:00 amBellingham

11h 49m

1 stop

SFO7:49 pmSan Francisco

$328

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

Wed 9/30

7:11 pm-4:08 pm

1 stop20h 57m

Bellingham

Mon 10/5

6:00 am-8:14 am

1 stop26h 14m

$215

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 10/8

10:19 pm-12:10 pm

1 stop13h 51m

Bellingham

Thu 10/15

4:58 pm-5:07 pm

1 stop24h 09m

$220

Quickest round-trip

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 10/8

10:19 pm-12:10 pm

1 stop13h 51m

Bellingham

Thu 10/15

4:58 pm-8:13 am

1 stop15h 15m

$231

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Fri 10/2

2:28 pm-11:34 pm

1 stop9h 06m

Bellingham

Mon 10/5

6:00 am-8:14 am

1 stop26h 14m

$231

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 10/8

11:22 am-12:10 pm

2 stops24h 48m

Bellingham

Thu 10/15

4:58 pm-12:50 pm

1 stop19h 52m

$242

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 10/8

11:22 am-12:10 pm

2 stops24h 48m

Bellingham

Thu 10/15

4:58 pm-8:13 am

1 stop15h 15m

$243

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Fri 11/6

11:06 am-8:11 pm

1 stop9h 05m

Bellingham

Thu 12/3

9:51 am-12:33 pm

1 stop26h 42m

$243

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Thu 9/24

10:24 pm-1:11 pm

1 stop14h 47m

Bellingham

Mon 9/28

7:00 am-8:14 am

1 stop25h 14m

$244

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Fri 10/16

8:46 pm-1:37 pm

1 stop16h 51m

Bellingham

Mon 10/19

7:18 pm-12:26 pm

1 stop17h 08m

$313

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Mon 10/19

5:45 pm-1:37 pm

1 stop19h 52m

Bellingham

Fri 10/30

2:17 pm-4:08 pm

1 stop25h 51m

$313

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	$115
Fastest flight time	9h 17m
Direct flights	None

The best one-way flight to Bellingham from San Francisco in the past 72 hours is $115. The best round-trip flight deal from San Francisco to Bellingham found on momondo in the last 72 hours is $215.

The fastest flight from San Francisco to Bellingham takes 9h 17m

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 9h 17m.
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 September 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 7.3 679 reviews		Search Allegiant Air flights
Alaska Airlines	PriceFrom $285	Free Cancellation	Rating 7.9 12,916 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.