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$118+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLI
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap 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 August 18, 2025.

Round-trip from

$176
(Kiwi.com)

One-way from

$118
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$526
From San Francisco to Bellingham
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One-way flight from San Francisco to Bellingham
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Highest demand for flights based on searches. 18% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/45:45 amSFO - BLI
1 stop15h 57mMultiple Airlines
Sun 9/78:00 amBLI - SFO
1 stop24h 06mMultiple Airlines
Deal found 8/17$176
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 11/16:28 pmSFO - BLI
1 stop20h 23mMultiple Airlines
Mon 11/312:54 pmBLI - SFO
1 stop8h 31mMultiple Airlines
Deal found 8/16$202
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 8/285:45 amSFO - BLI
1 stop27h 15mMultiple Airlines
Wed 9/39:00 amBLI - SFO
1 stop22h 51mMultiple Airlines
Deal found 8/17$232
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/265:45 amSFO - BLI
1 stop17h 28mMultiple Airlines
Sun 9/283:31 pmBLI - SFO
1 stop17h 05mMultiple Airlines
Deal found 8/16$235
This Hawaiian Airlines deal was found by Cheapflights users on 8/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:59 pmSFO - BLI
1 stop5h 12mHawaiian Airlines
Sat 9/203:47 pmBLI - SFO
1 stop4h 32mHawaiian Airlines
Deal found 8/16$248
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 9/153:28 pmSFO - BLI
1 stop7h 45mMultiple Airlines
Mon 9/2212:49 pmBLI - SFO
1 stop8h 32mMultiple Airlines
Deal found 8/16$251
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/278:00 amSFO - BLI
1 stop28h 09mMultiple Airlines
Fri 8/2912:00 pmBLI - SFO
1 stop9h 21mMultiple Airlines
Deal found 8/15$264

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 August 18, 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 9/4

5:45 am-9:42 pm

1 stop15h 57m

Bellingham

Sun 9/7

8:00 am-8:06 am

1 stop24h 06m

$176

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Sat 11/1

6:28 pm-2:51 pm

1 stop20h 23m

Bellingham

Mon 11/3

12:54 pm-9:25 pm

1 stop8h 31m

$202

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Thu 8/28

5:45 am-9:00 am

1 stop27h 15m

Bellingham

Wed 9/3

9:00 am-7:51 am

1 stop22h 51m

$232

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Fri 9/26

5:45 am-11:13 pm

1 stop17h 28m

Bellingham

Sun 9/28

3:31 pm-8:36 am

1 stop17h 05m

$235

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Sat 9/13

6:59 pm-12:11 am

1 stop5h 12m

Bellingham

Sat 9/20

3:47 pm-8:19 pm

1 stop4h 32m

$248

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Mon 9/15

3:28 pm-11:13 pm

1 stop7h 45m

Bellingham

Mon 9/22

12:49 pm-9:21 pm

1 stop8h 32m

$251

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Wed 8/27

8:00 am-12:09 pm

1 stop28h 09m

Bellingham

Fri 8/29

12:00 pm-9:21 pm

1 stop9h 21m

$264

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Thu 8/28

5:45 am-12:09 pm

1 stop6h 24m

Bellingham

Fri 8/29

12:00 pm-9:21 pm

1 stop9h 21m

$264

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Mon 9/15

3:28 pm-11:13 pm

1 stop7h 45m

$118

San FranciscoBellingham

SFO - BLI

SFOBLI

San Francisco

Tue 9/30

8:00 am-1:04 pm

2 stops29h 04m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 17 results
1
2

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, February is the cheapest month in which you can book a flight from San Francisco to Bellingham (average of $317). Flying from San Francisco to Bellingham in November is currently the most expensive (average of $467). 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 August 18, 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 42% 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 August 18, 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
10,000 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.8
Good
2,664 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.2
Good
701 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 Hawaiian Airlines and Alaska Airlines - these airlines can fly you to your destination from $228 and $242, 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, February is the cheapest month in which you can book a flight from San Francisco to Bellingham (average of $317). Flying from San Francisco to Bellingham in November is currently the most expensive (average of $467). 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$182FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$228Average$393FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$242Average$378FlexibilityNo cancel feeOn-time75%

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