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Cheap flights from Bellingham to San Francisco International

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Compare Bellingham to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

Book the best San Francisco International fare with no extra fees

Flight deals from Bellingham to San Francisco International

Looking for a cheap last-minute deal or the best round-trip flight from Bellingham to San Francisco International? Find the lowest prices on one-way and round-trip tickets right here.
San Francisco.C$298 per passenger.Departing Tue, Jul 1, returning Tue, Jul 8.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Tue, Jul 1, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Tue, Jul 8, arriving in Bellingham.Price includes taxes and charges.From C$298, select.
San Francisco.C$307 per passenger.Departing Tue, Jul 29, returning Tue, Aug 5.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Tue, Jul 29, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Tue, Aug 5, arriving in Bellingham.Price includes taxes and charges.From C$307, select.
San Francisco.C$313 per passenger.Departing Tue, May 13, returning Tue, May 20.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Tue, May 13, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Tue, May 20, arriving in Bellingham.Price includes taxes and charges.From C$313, select.
San Francisco.C$322 per passenger.Departing Tue, Jun 3, returning Tue, Jun 10.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Tue, Jun 3, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Tue, Jun 10, arriving in Bellingham.Price includes taxes and charges.From C$322, select.
San Francisco.C$322 per passenger.Departing Fri, May 30, returning Wed, Jun 4.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Fri, May 30, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Wed, Jun 4, arriving in Bellingham.Price includes taxes and charges.From C$322, select.
San Francisco.C$354 per passenger.Departing Mon, Jun 30, returning Sun, Jul 13.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Mon, Jun 30, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Sun, Jul 13, arriving in Bellingham.Price includes taxes and charges.From C$354, select.
San Francisco.C$370 per passenger.Departing Thu, Aug 14, returning Wed, Aug 20.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Thu, Aug 14, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Wed, Aug 20, arriving in Bellingham.Price includes taxes and charges.From C$370, select.
San Francisco.C$400 per passenger.Departing Sat, Apr 19, returning Tue, Apr 22.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Bellingham on Sat, Apr 19, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departing from San Francisco International on Tue, Apr 22, arriving in Bellingham.Price includes taxes and charges.From C$400, select.

Find the cheapest month to fly from Bellingham to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bellingham to San Francisco International flights are currently cheapest in July.
Mar
from C$1,035
Apr
from C$400
May
from C$313
Jun
from C$322
Jul
from C$298
Aug
from C$370
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Bellingham to San Francisco International: Alternative routes

Compare routes from Bellingham to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Bellingham to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundC$298
Cheapest month to flyJuly

Finding cheap flights from Bellingham to San Francisco International: Frequently asked questions

The best price we found for a round-trip flight from Bellingham to San Francisco International is C$298. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bellingham to San Francisco International. But we found flights with one or more stops from C$298.
There are no flights flying from Bellingham to San Francisco International, as of March 2025.
The cheapest month to fly from Bellingham to San Francisco International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bellingham Airport to San Francisco International Airport on Tuesday, July 1, 2025.
No airlines currently offer direct flights between Bellingham Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to San Francisco International.

Flying from Bellingham International Airport (BLI) to San Francisco International Airport (SFO): what you need to know

  • Going away during a peak time like July? Popular periods (like spring break, summer and Thanksgiving) can add another hour at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • We make it a breeze to get a flight with a stopover. To see the options for flights from Bellingham International Airport to San Francisco International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour your chosen city. Some popular stopovers between BLI and SFO include:

    • Harry Reid Airport (formerly McCarran Airport)

    • Los Angeles International Airport

    • San Diego International Airport

How to find the cheapest flights from Bellingham International Airport (BLI) to San Francisco International Airport (SFO)

  • C$156 is currently the lowest price for a one-way ticket from Bellingham International Airport to San Francisco International Airport. A return flight starts from C$298. These prices can change depending on demand and availability.

  • Don't leave things to the last moment. You're more likely to get cheap flight tickets from BLI to SFO if you book early. Airlines often offer some fantastic early bird deals.

  • The 'Whole month' search tool shows you the cheapest flight tickets from Bellingham International Airport to San Francisco International Airport across the month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.

  • Log into your online account or use the app to create a Price Alert. We'll let you know right away if there's a better deal on this route. It doesn't take long, and it'll save you from searching for cheap flight tickets from BLI to SFO every day.

  • Take advantage of filters to find the ideal journey for you. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Bellingham International Airport to San Francisco International Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Bellingham International Airport (BLI)

  • Traveling from central Bellingham to Bellingham International Airport takes approximately 24 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 10 kilometres in 13 minutes or so, depending on traffic conditions.

  • After a stress-free start to your vacation? Stay near BLI. Whether you're on an early flight from Bellingham International Airport to San Francisco International Airport or just don't like being rushed, these hotels are perfect:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • From San Francisco International Airport, San Francisco is approximately 21 kilometres away. It takes around 20 minutes to get to the center driving.

  • If you're traveling by public transport, expect a journey of roughly 47 minutes.

When to fly to San Francisco International Airport (SFO)

  • It's time to work out your travel dates for your flight from Bellingham International Airport to San Francisco International Airport. August is the most popular month to visit San Francisco. If you want a quieter vibe, go in February.

  • Book your flight from Bellingham International Airport to San Francisco International Airport for September if you'd like to visit San Francisco during its warmest month. Expect temperatures of between 12ºC and 22ºC.

  • January has average temperatures of between 6ºC and 16ºC. Search for cheap flight tickets from BLI to SFO sometime around then if you'd rather travel in cooler conditions.

More about San Francisco

  • Start your San Francisco trip right by finding a great stay. Once you've booked your flight from BLI to SFO, check out our range of hotel options including:

  • There are so many things to see and do in this city it can be hard to work out where to begin. Golden Gate Bridge, Alcatraz Island and Lombard Street are leading attractions which should feature on any well-planned San Francisco itinerary.

Complete your San Francisco trip with hotels and a car rental

  • You've booked your cheap ticket to San Francisco International Airport — next up is finding a great stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in San Francisco.

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Plan the rest of your trip from Bellingham to San Francisco

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.