Cheap Flights From Bellingham Intl. (BLI) To San Francisco Intl. (SFO)

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Cheapest Flights from Bellingham (BLI) to San Francisco (SFO)

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $326 round trip and CA $193 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct. 16 - Sat, Oct. 18
BLI
Bellingham
SFO
San Francisco
CA $326 Roundtrip, found 5 days ago
CA $326
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 16 from Bellingham to San Francisco, returning Sat, Oct. 18, priced at CA $326 found 5 days ago
Thu, Oct. 16 - Sat, Oct. 18
BLI
Bellingham
SFO
San Francisco
CA $329 Roundtrip, found 5 days ago
CA $329
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 16 from Bellingham to San Francisco, returning Sat, Oct. 18, priced at CA $329 found 5 days ago
Fri, Aug. 22 - Sun, Aug. 31
BLI
Bellingham
SFO
San Francisco
CA $331 Roundtrip, found 5 days ago
CA $331
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Bellingham to San Francisco, returning Sun, Aug. 31, priced at CA $331 found 5 days ago
Sat, Oct. 18 - Mon, Oct. 20
BLI
Bellingham
SFO
San Francisco
CA $336 Roundtrip, found 5 days ago
CA $336
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct. 18 from Bellingham to San Francisco, returning Mon, Oct. 20, priced at CA $336 found 5 days ago
Sat, Aug. 23 - Sun, Aug. 31
BLI
Bellingham
SFO
San Francisco
CA $337 Roundtrip, found 1 day ago
CA $337
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Bellingham to San Francisco, returning Sun, Aug. 31, priced at CA $337 found 1 day ago
Fri, Sep. 26 - Sun, Sep. 28
BLI
Bellingham
SFO
San Francisco
CA $342 Roundtrip, found 5 days ago
CA $342
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Sep. 26 from Bellingham to San Francisco, returning Sun, Sep. 28, priced at CA $342 found 5 days ago
Fri, Aug. 22 - Sun, Aug. 31
BLI
Bellingham
SFO
San Francisco
CA $348 Roundtrip, found 5 days ago
CA $348
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Bellingham to San Francisco, returning Sun, Aug. 31, priced at CA $348 found 5 days ago
Sat, Oct. 18 - Mon, Oct. 20
BLI
Bellingham
SFO
San Francisco
CA $357 Roundtrip, found 5 days ago
CA $357
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct. 18 from Bellingham to San Francisco, returning Mon, Oct. 20, priced at CA $357 found 5 days ago
Fri, Aug. 22 - Sun, Aug. 31
BLI
Bellingham
SFO
San Francisco
CA $363 Roundtrip, found 5 days ago
CA $363
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Bellingham to San Francisco, returning Sun, Aug. 31, priced at CA $363 found 5 days ago
Sat, Oct. 18 - Mon, Oct. 20
BLI
Bellingham
SFO
San Francisco
CA $367 Roundtrip, found 5 days ago
CA $367
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct. 18 from Bellingham to San Francisco, returning Mon, Oct. 20, priced at CA $367 found 5 days ago

Frequently asked questions

Are there direct flights from BLI to San Francisco Intl. Airport (SFO)?
There are no direct flights from Bellingham Intl. Airport (BLI) to SFO. However, there are airlines which offer flights with only one stopover. Check out Alaska Airlines, Qatar Airways or American Airlines.
What airlines fly from Bellingham International Airport to SFO?
Right now, no airline flies straight to San Francisco Intl. Airport (SFO) from Bellingham International Airport. Getting there will involve one stopover at least. Lock in your ticket in advance to pick up the best price and connections.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.