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Cheap flights from Bellingham to San Francisco from C$ 175

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SFO
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bellingham to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Bellingham to San Francisco
Explore the most affordable flight options available from Bellingham to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Fri 29/52:57 p.m.
BLI
-
SFO
1 stop30h 07m
Multiple Airlines
Wed 10/62:16 p.m.
SFO
-
BLI
1 stop18h 58m
Multiple Airlines
Deal found 9/3C$ 280
Fri 29/52:57 p.m.
BLI
-
SFO
1 stop30h 07m
Multiple Airlines
Sun 7/64:00 p.m.
SFO
-
BLI
1 stop17h 04m
Multiple Airlines
Deal found 9/3C$ 296
Thu 28/56:00 a.m.
BLI
-
SFO
2 stops25h 43m
Multiple Airlines
Wed 10/62:16 p.m.
SFO
-
BLI
1 stop18h 58m
Multiple Airlines
Deal found 9/3C$ 319
Fri 29/52:57 p.m.
BLI
-
SFO
1 stop30h 07m
Multiple Airlines
Thu 11/610:24 p.m.
SFO
-
BLI
1 stop10h 40m
Multiple Airlines
Deal found 9/3C$ 328
Wed 27/59:00 a.m.
BLI
-
SFO
1 stop12h 04m
Multiple Airlines
Wed 10/62:16 p.m.
SFO
-
BLI
1 stop18h 58m
Multiple Airlines
Deal found 9/3C$ 330
Thu 28/56:00 a.m.
BLI
-
SFO
2 stops25h 43m
Multiple Airlines
Sun 7/64:00 p.m.
SFO
-
BLI
1 stop17h 04m
Multiple Airlines
Deal found 9/3C$ 335
Fri 29/52:57 p.m.
BLI
-
SFO
1 stop30h 07m
Multiple Airlines
Sat 6/610:24 p.m.
SFO
-
BLI
1 stop10h 50m
Multiple Airlines
Deal found 9/3C$ 338
Wed 15/46:19 p.m.
BLI
-
SFO
1 stop4h 08m
Alaska Airlines
Sat 25/47:40 a.m.
SFO
-
BLI
1 stop7h 41m
Alaska Airlines
Deal found 9/3C$ 343
Wed 27/59:00 a.m.
BLI
-
SFO
1 stop12h 04m
Multiple Airlines
Sun 7/64:00 p.m.
SFO
-
BLI
1 stop17h 04m
Multiple Airlines
Deal found 9/3C$ 347
Fri 29/52:57 p.m.
BLI
-
SFO
1 stop30h 07m
Multiple Airlines
Fri 12/68:43 a.m.
SFO
-
BLI
1 stop13h 11m
Multiple Airlines
Deal found 9/3C$ 358
Thu 28/56:00 a.m.
BLI
-
SFO
2 stops25h 43m
Multiple Airlines
Thu 11/610:24 p.m.
SFO
-
BLI
1 stop10h 40m
Multiple Airlines
Deal found 9/3C$ 366

Find flight deals from Bellingham to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to San Francisco (SFO). 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 10 March 2026.

Round-trip from

C$ 280

One-way from

C$ 175

Popular in

January

Cheapest in

July

Average price

C$ 483
29/5-10/6
  • 29/5-10/6
  • 2 total stops
  • 49h 05m total
  • Bellingham to San Francisco
Search Deals
23/4
  • 23/4
  • 1 total stop
  • 7h 24m total
  • Bellingham to San Francisco
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to San Francisco 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 629,999 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Bellingham to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Wed 15/4

6:19 p.m.-10:27 p.m.

1 stop4h 08m

San Francisco

Sat 25/4

7:40 a.m.-3:21 p.m.

1 stop7h 41m

C$ 343

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sat 18/4

12:56 p.m.-10:27 p.m.

1 stop9h 31m

San Francisco

Sun 26/4

7:40 a.m.-3:21 p.m.

1 stop7h 41m

C$ 381

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Wed 15/4

6:19 p.m.-10:27 p.m.

1 stop4h 08m

San Francisco

Tue 21/4

2:39 p.m.-3:21 p.m.

1 stop24h 42m

C$ 388

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Tue 31/3

6:19 p.m.-10:27 p.m.

1 stop4h 08m

San Francisco

Mon 6/4

8:00 a.m.-10:50 p.m.

1 stop14h 50m

C$ 418

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 17/7

5:18 p.m.-10:55 p.m.

1 stop5h 37m

San Francisco

Tue 21/7

8:21 a.m.-1:09 p.m.

1 stop4h 48m

C$ 419

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 17/7

5:18 p.m.-10:55 p.m.

1 stop5h 37m

San Francisco

Wed 22/7

10:16 a.m.-4:38 p.m.

1 stop6h 22m

C$ 419

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Wed 15/7

6:00 a.m.-11:09 a.m.

1 stop5h 09m

San Francisco

Tue 21/7

8:21 a.m.-1:09 p.m.

1 stop4h 48m

C$ 419

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Tue 26/5

7:55 a.m.-12:41 p.m.

1 stop4h 46m

San Francisco

Mon 8/6

5:44 p.m.-12:07 a.m.

1 stop6h 23m

C$ 422

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Wed 15/7

5:18 p.m.-11:59 p.m.

1 stop6h 41m

San Francisco

Thu 23/7

7:00 a.m.-1:09 p.m.

1 stop6h 09m

C$ 467
Quickest round-trip

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Tue 26/5

2:00 p.m.-8:16 p.m.

1 stop6h 16m

San Francisco

Wed 10/6

7:02 p.m.-10:30 p.m.

1 stop3h 28m

C$ 470

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Bellingham to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bellingham 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 Bellingham to San Francisco

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

Currently, July is the cheapest month in which you can book a flight from Bellingham to San Francisco (average of C$ 106). Flying from Bellingham to San Francisco in November is currently the most expensive (average of C$ 299). 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 10 March 2026.
Read through reviews of airlines operating flights from Bellingham to San Francisco, such as Alaska Airlines and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
12,014 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
12,014 reviews
Alaska Airlines
8.0
Very good
12,014 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,837 reviews
Alaska Airlines
8.0
Very good
12,014 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to San Francisco. 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 Bellingham to San Francisco?

    There are many flights that can get you from Bellingham to San Francisco in 4h 08m. Fly via Alaska Airlines to get the fastest option. There are 1241 km between Bellingham and San Francisco.

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

    Cheapflights users have booked flights from Bellingham to San Francisco round-trip from C$ 299. Another airline that can offer you cheap pricing is Hawaiian Airlines. Alaska Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham to San Francisco 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 Bellingham to San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Bellingham to San Francisco (average of C$ 106). Flying from Bellingham to San Francisco in November is currently the most expensive (average of C$ 299). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Richmond
Burlingame
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Bellingham to San Francisco

Discover the top 2 airlines that operate flights from Bellingham to San Francisco. 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 629,999 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 299AverageC$ 429FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapestC$ 356AverageC$ 451FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bellingham to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bellingham to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Bellingham to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bellingham to San Francisco.

Can Cheapflights find flights from Bellingham to San Francisco with no change fees?

Yes, we can. To see specific flights from Bellingham to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bellingham to San Francisco become cheaper?

Not ready to book yet? You can track prices for flights from Bellingham to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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