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$91+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLI
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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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 December 9, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/315:42 pmSFO - BLI
1 stop6h 34mAlaska Airlines
Tue 1/65:20 amBLI - SFO
1 stop4h 13mAlaska Airlines
Deal found 12/8$268
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
Wed 12/176:00 amSFO - BLI
1 stop13h 19mMultiple Airlines
Thu 12/184:15 pmBLI - SFO
1 stop15h 33mMultiple Airlines
Deal found 12/6$286
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Tue 12/306:00 amSFO - BLI
1 stop7h 42mMultiple Airlines
Thu 1/87:30 amBLI - SFO
2 stops26h 16mMultiple Airlines
Deal found 12/8$307
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/315:42 pmSFO - BLI
1 stop6h 34mAlaska Airlines
Wed 1/75:15 amBLI - SFO
1 stop5h 27mAlaska Airlines
Deal found 12/8$308
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/316:00 amSFO - BLI
1 stop12h 38mMultiple Airlines
Mon 1/51:02 pmBLI - SFO
1 stop22h 52mMultiple Airlines
Deal found 12/8$314
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/316:00 amSFO - BLI
1 stop12h 38mMultiple Airlines
Sun 1/47:54 pmBLI - SFO
2 stops27h 58mMultiple Airlines
Deal found 12/8$317
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/315:42 pmSFO - BLI
1 stop6h 34mAlaska Airlines
Sat 1/101:03 pmBLI - SFO
1 stop7h 09mAlaska Airlines
Deal found 12/8$335
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/316:00 amSFO - BLI
1 stop12h 38mMultiple Airlines
Fri 1/99:30 amBLI - SFO
2 stops9h 49mMultiple Airlines
Deal found 12/8$338
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
Tue 12/305:42 pmSFO - BLI
1 stop6h 34mAlaska Airlines
Tue 1/64:06 pmBLI - SFO
1 stop5h 35mAlaska Airlines
Deal found 12/8$348

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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$213
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$668
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 ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 9, 2025.
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

Thu 1/22

11:33 am-10:42 pm

1 stop11h 09m

Bellingham

Mon 1/26

10:00 am-12:38 pm

1 stop26h 38m

$217

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Thu 1/22

7:00 am-12:23 pm

1 stop5h 23m

Bellingham

Mon 1/26

1:03 pm-8:12 pm

1 stop7h 09m

$228

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Fri 1/30

7:40 pm-12:06 am

1 stop4h 26m

Bellingham

Mon 2/2

1:03 pm-8:12 pm

1 stop7h 09m

$228

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Thu 1/8

7:40 pm-12:06 am

1 stop4h 26m

Bellingham

Sat 1/10

1:03 pm-8:12 pm

1 stop7h 09m

$231

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Wed 1/7

4:46 pm-9:20 pm

1 stop4h 34m

Bellingham

Sat 1/10

1:03 pm-5:59 pm

1 stop4h 56m

$231

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Fri 1/9

10:16 am-8:19 pm

1 stop10h 03m

Bellingham

Sun 1/11

12:11 pm-3:58 pm

1 stop27h 47m

$241

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Tue 1/6

7:00 am-12:16 pm

1 stop5h 16m

Bellingham

Tue 1/6

4:06 pm-8:17 pm

1 stop4h 11m

$266

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Tue 1/6

7:00 am-12:16 pm

1 stop5h 16m

Bellingham

Thu 1/8

9:15 am-2:00 pm

1 stop4h 45m

$269

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Tue 1/6

7:00 am-12:16 pm

1 stop5h 16m

Bellingham

Fri 1/9

9:15 am-2:00 pm

1 stop4h 45m

$271

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Thu 1/8

7:40 pm-12:06 am

1 stop4h 26m

Bellingham

Fri 1/9

9:15 am-2:00 pm

1 stop4h 45m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 21 results
1
2
3

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Bellingham flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December is currently the most expensive (average of $111). 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.

What is the cheapest time of day to fly from SFO to BLI?

Find hourly flight availability from San Francisco to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Bellingham in the afternoon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the evening.

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 December 9, 2025.
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
11,420 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

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
11,420 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

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
2,818 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

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
698 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

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 5h 23m. 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 $81, 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 $242 and $273, respectively. You may be able to fly from San Francisco to Bellingham for 80% 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 December is currently the most expensive (average of $111). 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$81Average$150FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$242Average$368FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$273Average$373FlexibilityNo cancel feeOn-time85%

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