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$131+ Cheap flights from San Francisco to Bellingham (SFO - BLI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLI
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Find cheap flights from San Francisco to Bellingham with Cheapflights

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Cheap flight deals from San Francisco to Bellingham

Cheapest flights from San Francisco to Bellingham
Explore the most affordable flight options available from San Francisco to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:34 pm
SFO
-
BLI
2 stops25h 05m
Multiple Airlines
Fri 2/273:02 pm
BLI
-
SFO
1 stop6h 03m
Multiple Airlines
Deal found 1/20$248
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:43 am
SFO
-
BLI
1 stop14h 41m
Multiple Airlines
Sun 3/11:02 pm
BLI
-
SFO
1 stop19h 06m
Multiple Airlines
Deal found 1/21$249
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:47 pm
SFO
-
BLI
1 stop14h 26m
Alaska Airlines
Sat 2/215:04 pm
BLI
-
SFO
1 stop5h 52m
Alaska Airlines
Deal found 1/20$260
This Alaska Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:30 am
SFO
-
BLI
1 stop4h 43m
Alaska Airlines
Mon 3/24:19 pm
BLI
-
SFO
1 stop6h 37m
Alaska Airlines
Deal found 1/18$287
This Travelocity deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:44 pm
SFO
-
BLI
1 stop7h 21m
Alaska Airlines
Sun 9/138:00 am
BLI
-
SFO
1 stop4h 25m
Alaska Airlines
Deal found 1/21$304
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/74:46 pm
SFO
-
BLI
1 stop21h 05m
Multiple Airlines
Mon 2/910:00 am
BLI
-
SFO
1 stop9h 23m
Multiple Airlines
Deal found 1/19$325
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:30 am
SFO
-
BLI
1 stop4h 43m
Alaska Airlines
Mon 2/234:19 pm
BLI
-
SFO
2 stops22h 07m
Alaska Airlines
Deal found 1/19$329
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:51 pm
SFO
-
BLI
1 stop7h 28m
Multiple Airlines
Mon 2/910:00 am
BLI
-
SFO
2 stops36h 01m
Multiple Airlines
Deal found 1/20$331

Find flight deals from San Francisco to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$248
(Kiwi.com)

One-way from

$131
(Trip.com)

Popular in

October

Cheapest in

January

Average price

$303
Provider with most accurate pricing for San Francisco-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Bellingham flights.
Search Deals
From San Francisco to Bellingham
Search Deals
One-way flight from San Francisco to Bellingham
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from San Francisco to Bellingham that are best for you.

Fly from

San Francisco

Fly to

Bellingham

Route

Depart

Return

Price

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Sun 2/22

8:34 pm-9:39 pm

2 stops25h 05m

Bellingham

Fri 2/27

3:02 pm-9:05 pm

1 stop6h 03m

$248

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Sat 2/14

8:47 pm-11:13 am

1 stop14h 26m

Bellingham

Sat 2/21

5:04 pm-10:56 pm

1 stop5h 52m

$260

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Thu 2/26

6:30 am-11:13 am

1 stop4h 43m

Bellingham

Mon 3/2

4:19 pm-9:55 pm

1 stop5h 36m

$287

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Wed 2/18

6:30 am-11:13 am

1 stop4h 43m

Bellingham

Fri 2/20

4:19 pm-10:56 pm

1 stop6h 37m

$289

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Wed 2/18

7:15 pm-12:15 pm

1 stop17h 00m

Bellingham

Fri 2/20

3:05 pm-8:03 am

2 stops16h 58m

$324

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Fri 2/6

7:40 pm-12:06 am

1 stop4h 26m

Bellingham

Tue 2/10

9:15 am-11:03 pm

1 stop13h 48m

$336

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Sat 2/7

6:18 pm-12:06 am

1 stop5h 48m

Bellingham

Tue 2/10

9:15 am-2:00 pm

1 stop4h 45m

$336

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Tue 2/3

7:40 pm-12:06 am

1 stop4h 26m

Bellingham

Wed 2/11

1:03 pm-11:03 pm

1 stop10h 00m

$356

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Thu 2/5

11:33 am-10:42 pm

1 stop11h 09m

$131

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Fri 3/6

6:30 am-11:13 am

1 stop4h 43m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
1
2

Compare providers for flights from San Francisco to Bellingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Bellingham in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Bellingham flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Bellingham

What is the cheapest month to book a flight from San Francisco to Bellingham?

Currently, May is the cheapest month in which you can book a flight from San Francisco to Bellingham (average of $76). Flying from San Francisco to Bellingham in November is currently the most expensive (average of $109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from San Francisco to Bellingham?

Reviews of airlines servicing Bellingham

Get insights into the airlines that provide service to Bellingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bellingham. Reviews last updated January 21, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and Allegiant Air from San Francisco to Bellingham by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,768 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,768 reviews
Alaska Airlines
8.0
Very good
11,768 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,768 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Allegiant Air
7.2
Good
705 reviews
Alaska Airlines
8.0
Very good
11,768 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Francisco to Bellingham?

    Airlines like Alaska Airlines fly from San Francisco to Bellingham in about 14h 26m. The time it takes to get you to your destination can typically vary by up to . The distance between San Francisco and Bellingham is about 771 mi.

  • What are the cheapest airlines flying from San Francisco to Bellingham round-trip?

    Currently priced at $90, Allegiant Air will fly you from San Francisco to Bellingham and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Hawaiian Airlines - these airlines can fly you to your destination from $263 and $273, respectively. You may be able to fly from San Francisco to Bellingham for 78% less than the average price by searching for these airlines.

  • Can I find deals for flights from San Francisco to Bellingham that include hotel bookings?

    Yes. In addition to deals on San Francisco to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Bellingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Bellingham.

  • Can I find deals for business class flights from San Francisco to Bellingham?

    Yes. Cheapflights offers flight deals from San Francisco to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Bellingham?

    Currently, May is the cheapest month in which you can book a flight from San Francisco to Bellingham (average of $76). Flying from San Francisco to Bellingham in November is currently the most expensive (average of $109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Ferndale
Blaine

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Top 3 airlines flying from San Francisco to Bellingham

Discover the top 3 airlines that operate flights from San Francisco to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$262FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$263Average$376FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$273Average$373FlexibilityNo cancel feeOn-time85%

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