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Cheap flights from Bellingham to San Francisco from C$ 188

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SFO
10 Jul — 17 Jul1
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 June 2026.

Wed 26/87:30 a.m.
BLI
-
SFO
1 stop9h 07m
Alaska Airlines
Wed 30/96:58 p.m.
SFO
-
BLI
1 stop3h 33m
Alaska Airlines
Deal found 10/6C$ 450
Fri 23/102:09 p.m.
BLI
-
SFO
1 stop3h 54m
Alaska Airlines
Mon 26/106:59 p.m.
SFO
-
BLI
1 stop3h 36m
Alaska Airlines
Deal found 9/6C$ 459
Thu 16/71:16 p.m.
BLI
-
SFO
1 stop6h 36m
Multiple Airlines
Sun 19/79:00 p.m.
SFO
-
BLI
1 stop11h 59m
Multiple Airlines
Deal found 8/6C$ 468
Thu 2/75:26 p.m.
BLI
-
SFO
1 stop4h 28m
Alaska Airlines
Mon 6/73:50 p.m.
SFO
-
BLI
1 stop8h 09m
Alaska Airlines
Deal found 8/6C$ 500
Thu 2/71:16 p.m.
BLI
-
SFO
1 stop6h 28m
Multiple Airlines
Sun 5/79:00 p.m.
SFO
-
BLI
1 stop11h 59m
Multiple Airlines
Deal found 9/6C$ 507
Thu 23/71:16 p.m.
BLI
-
SFO
1 stop6h 36m
Multiple Airlines
Sun 26/79:33 a.m.
SFO
-
BLI
2 stops23h 26m
Multiple Airlines
Deal found 7/6C$ 512
Sun 1/115:14 a.m.
BLI
-
SFO
1 stop4h 22m
Alaska Airlines
Thu 5/118:30 a.m.
SFO
-
BLI
1 stop4h 47m
Alaska Airlines
Deal found 7/6C$ 514
Wed 8/75:26 p.m.
BLI
-
SFO
1 stop4h 28m
Alaska Airlines
Wed 15/76:03 a.m.
SFO
-
BLI
1 stop17h 56m
Alaska Airlines
Deal found 10/6C$ 524
Tue 11/81:49 p.m.
BLI
-
SFO
2 stops9h 19m
Alaska Airlines
Sat 15/85:38 p.m.
SFO
-
BLI
1 stop6h 28m
Alaska Airlines
Deal found 10/6C$ 549
Tue 4/81:49 p.m.
BLI
-
SFO
2 stops9h 19m
Alaska Airlines
Tue 11/86:46 p.m.
SFO
-
BLI
1 stop3h 44m
Alaska Airlines
Deal found 7/6C$ 555

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 June 2026.

Round-trip from

C$ 418

One-way from

C$ 188

Popular in

January

Cheapest in

July

Average price

C$ 506
17/7-19/7
  • 17/7-19/7
  • 2 total stops
  • 29h 05m total
  • Bellingham to San Francisco
Search Deals
27/7
  • 27/7
  • 2 total stops
  • 29h 56m total
  • Bellingham to San Francisco
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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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 June 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

Fri 17/7

3:42 p.m.-8:48 a.m.

1 stop17h 06m

San Francisco

Sun 19/7

9:00 p.m.-8:59 a.m.

1 stop11h 59m

C$ 418
Quickest round-trip

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Thu 30/7

8:30 a.m.-12:39 p.m.

1 stop4h 09m

San Francisco

Mon 3/8

6:46 p.m.-10:30 p.m.

1 stop3h 44m

C$ 459

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Thu 2/7

5:26 p.m.-9:54 p.m.

1 stop4h 28m

San Francisco

Mon 6/7

3:50 p.m.-11:59 p.m.

1 stop8h 09m

C$ 500

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sun 1/11

8:33 a.m.-1:47 p.m.

1 stop5h 14m

San Francisco

Thu 5/11

7:47 a.m.-12:06 p.m.

1 stop4h 19m

C$ 514

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Wed 8/7

5:26 p.m.-9:54 p.m.

1 stop4h 28m

San Francisco

Wed 15/7

6:03 a.m.-11:59 p.m.

1 stop17h 56m

C$ 524

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Tue 11/8

8:30 a.m.-11:08 p.m.

2 stops14h 38m

San Francisco

Sat 15/8

5:38 p.m.-12:06 a.m.

1 stop6h 28m

C$ 555

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sat 8/8

6:00 a.m.-5:28 p.m.

2 stops11h 28m

San Francisco

Tue 11/8

6:46 p.m.-10:30 p.m.

1 stop3h 44m

C$ 608
Cheapest one-way

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Mon 27/7

3:42 p.m.-9:38 p.m.

2 stops29h 56m

C$ 188
Quickest one-way

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Thu 30/7

8:30 a.m.-12:39 p.m.

1 stop4h 09m

C$ 256

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 7/8

3:52 p.m.-10:25 a.m.

2 stops18h 33m

C$ 314

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 12 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

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

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 09m. 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.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Burlingame
San Bruno
Roseville
Livermore
South San Francisco
Novato
Vallejo

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

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

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

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