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Cheap flights from Bellingham to San Francisco from C$ 245

BLI — SFO
23 Nov — 30 Nov1
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

Thu 3/127:31 p.m. -
1 stop14h 07m
Sat 5/123:58 p.m. -
1 stop7h 40m
Deal found 22/10C$ 419
Fri 4/122:06 p.m. -
1 stop4h 01m
Sun 6/129:41 p.m. -
1 stop25h 17m
Deal found 22/10C$ 570
Sat 7/117:29 p.m. -
1 stop14h 12m
Wed 18/1111:41 a.m. -
1 stop10h 49m
Deal found 23/10C$ 615
Thu 24/1212:36 p.m. -
1 stop4h 10m
Mon 28/126:00 a.m. -
1 stop16h 19m
Deal found 19/10C$ 624
Fri 6/117:29 p.m. -
1 stop15h 07m
Tue 17/116:59 p.m. -
1 stop3h 31m
Deal found 23/10C$ 657
Mon 23/118:21 a.m. -
1 stop11h 14m
Sun 29/1110:08 p.m. -
1 stop25h 51m
Deal found 23/10C$ 739

Find flight deals from Bellingham to San Francisco

Round-trip from

C$ 419

One-way from

C$ 245

Popular in

September

Cheapest in

February

Average price

C$ 669
Alaska Airlines
  • Alaska Airlines
  • 3/12-5/12
  • 2 total stops
  • 21h 47m total
  • Bellingham to San Francisco
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Alaska Airlines
  • Alaska Airlines
  • 14/11-31/12
  • 1 total stop
  • 14h 12m total
  • Bellingham to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 84 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 56 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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
Quickest round-trip

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Sat 14/11

7:29 p.m.-9:41 a.m.

1 stop14h 12m

San Francisco

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 245

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Thu 3/12

7:31 p.m.-9:38 a.m.

1 stop14h 07m

San Francisco

Sat 5/12

3:58 p.m.-11:38 p.m.

1 stop7h 40m

C$ 419

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Wed 20/1

8:28 a.m.-8:03 p.m.

1 stop11h 35m

San Francisco

Mon 25/1

7:00 p.m.-11:52 a.m.

1 stop16h 52m

C$ 486

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Fri 15/1

12:32 p.m.-9:06 a.m.

1 stop20h 34m

San Francisco

Sun 17/1

2:46 p.m.-10:36 p.m.

1 stop7h 50m

C$ 500

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Mon 12/4

8:00 a.m.-11:59 p.m.

2 stops15h 59m

San Francisco

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 526

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Fri 4/12

2:06 p.m.-6:07 p.m.

1 stop4h 01m

San Francisco

Sun 6/12

9:41 p.m.-10:58 p.m.

1 stop25h 17m

C$ 570

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Thu 24/12

12:36 p.m.-4:46 p.m.

1 stop4h 10m

San Francisco

Mon 28/12

6:00 a.m.-10:19 p.m.

1 stop16h 19m

C$ 624

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Thu 12/11

7:29 p.m.-6:01 p.m.

1 stop22h 32m

San Francisco

Sun 15/11

6:08 a.m.-6:49 p.m.

1 stop12h 41m

C$ 742

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Mon 9/11

1:58 p.m.-10:45 p.m.

1 stop8h 47m

San Francisco

Thu 12/11

10:39 a.m.-1:18 p.m.

1 stop26h 39m

C$ 753

BellinghamSan Francisco

BLI Bellingham - SFO San Francisco

BLISFO

Bellingham

Sat 7/11

7:29 p.m.-9:41 a.m.

1 stop14h 12m

San Francisco

Wed 18/11

11:41 a.m.-6:49 p.m.

2 stops7h 08m

C$ 774

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Sorted by cheapest first

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

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, February is the cheapest month in which you can book a flight from Bellingham to San Francisco (average of C$ 375). Flying from Bellingham to San Francisco in September is currently the most expensive (average of C$ 1,124). 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.

Related info for your journey

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

    There are many flights that can get you from Bellingham to San Francisco in 13h 29m. Fly via Alaska Airlines to get the fastest option. There are 1241 km between Bellingham and San Francisco.

  • 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, February is the cheapest month in which you can book a flight from Bellingham to San Francisco (average of C$ 375). Flying from Bellingham to San Francisco in September is currently the most expensive (average of C$ 1,124). 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
Santa Clara
San Bruno
Burlingame
Roseville
Livermore
South San Francisco
Novato
Manteca
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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

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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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