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Cheap flights from Bellingham to San Francisco from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bellingham to San Francisco departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Bellingham to San Francisco (BLI-SFO)

Cheap round-trip flights

Logo
12:49 pm - 9:21 pmBLI-SFO
8h 32m1 stop
Logo
3:28 pm - 11:13 pmSFO-BLI
7h 45m1 stop
$244
Find Deal
Fri, Sep 5 - Mon, Sep 8
Logo
3:31 pm - 8:36 amBLI-SFO
17h 05m1 stop
Logo
9:31 am - 11:13 pmSFO-BLI
13h 42m2 stops
$246
Find Deal
Sun, Sep 14 - Fri, Sep 19
Logo
12:49 pm - 9:21 pmBLI-SFO
8h 32m1 stop
Logo
10:37 pm - 12:59 pmSFO-BLI
38h 22m2 stops
$254
Find Deal
Fri, Sep 5 - Mon, Sep 8
Hawaiian Airlines Logo
4:18 pm - 9:34 pmBLI-SFO
5h 16m1 stop
Hawaiian Airlines Logo
7:40 pm - 12:01 amSFO-BLI
4h 21m1 stop
$308Hawaiian Airlines
Find Deal
Tue, Dec 16 - Wed, Jan 7
Hawaiian Airlines Logo
4:14 pm - 10:29 pmBLI-SFO
6h 15m1 stop
Hawaiian Airlines Logo
7:00 am - 12:22 pmSFO-BLI
5h 22m1 stop
$314Hawaiian Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
Alaska Airlines Logo
4:14 pm - 10:18 pmBLI-SFO
6h 04m1 stop
Alaska Airlines Logo
7:00 am - 12:22 pmSFO-BLI
5h 22m1 stop
$316Alaska Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
Alaska Airlines Logo
4:14 pm - 4:03 pmBLI-SFO
23h 49m2 stops
Alaska Airlines Logo
8:20 am - 12:22 pmSFO-BLI
4h 02m1 stop
$324Alaska Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
Alaska Airlines Logo
9:15 am - 7:45 pmBLI-SFO
10h 30m2 stops
Alaska Airlines Logo
2:40 pm - 12:01 amSFO-BLI
9h 21m1 stop
$361Alaska Airlines
Find Deal
Tue, Dec 16 - Wed, Jan 7
Alaska Airlines Logo
3:47 pm - 9:20 pmBLI-SFO
5h 33m1 stop
Alaska Airlines Logo
8:48 am - 12:11 amSFO-BLI
15h 23m2 stops
$362Alaska Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 29
Hawaiian Airlines Logo
5:12 pm - 11:36 pmBLI-SFO
6h 24m1 stop
Hawaiian Airlines Logo
8:00 am - 10:46 pmSFO-BLI
14h 46m1 stop
$364Hawaiian Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1

Alaska Airlines flights from Bellingham to San Francisco

Our best Alaska Airlines deals on Bellingham to San Francisco flight tickets
Alaska Airlines
Oct 10
BLI4:14 pmBellingham
6h 04m
1 stop
SFO10:18 pmSan Francisco
Oct 13
SFO7:00 amSan Francisco
5h 22m
1 stop
BLI12:22 pmBellingham
$316
Find similar
Alaska Airlines
Oct 10
BLI4:14 pmBellingham
23h 49m
2 stops
SFO4:03 pmSan Francisco
Oct 13
SFO8:20 amSan Francisco
4h 02m
1 stop
BLI12:22 pmBellingham
$324
Find similar
Alaska Airlines
Dec 16
BLI9:15 amBellingham
10h 30m
2 stops
SFO7:45 pmSan Francisco
Jan 7
SFO2:40 pmSan Francisco
9h 21m
1 stop
BLI12:01 amBellingham
$361
Find similar

Hawaiian Airlines flights from Bellingham to San Francisco

Our best Hawaiian Airlines deals on Bellingham to San Francisco flight tickets
Hawaiian Airlines
Dec 16
BLI4:18 pmBellingham
5h 16m
1 stop
SFO9:34 pmSan Francisco
Jan 7
SFO7:40 pmSan Francisco
4h 21m
1 stop
BLI12:01 amBellingham
$308
Find similar
Hawaiian Airlines
Oct 10
BLI4:14 pmBellingham
6h 15m
1 stop
SFO10:29 pmSan Francisco
Oct 13
SFO7:00 amSan Francisco
5h 22m
1 stop
BLI12:22 pmBellingham
$314
Find similar
Hawaiian Airlines
Nov 26
BLI5:12 pmBellingham
6h 24m
1 stop
SFO11:36 pmSan Francisco
Dec 1
SFO8:00 amSan Francisco
14h 46m
1 stop
BLI10:46 pmBellingham
$364
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 20, 2025.
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

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 9/5

12:49 pm-9:21 pm

1 stop8h 32m

San Francisco

Mon 9/8

3:28 pm-11:13 pm

1 stop7h 45m

$244

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sun 9/14

3:31 pm-8:36 am

1 stop17h 05m

San Francisco

Fri 9/19

9:31 am-11:13 pm

2 stops13h 42m

$246

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 9/5

12:49 pm-9:21 pm

1 stop8h 32m

San Francisco

Mon 9/8

10:37 pm-12:59 pm

2 stops38h 22m

$254

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Tue 12/16

4:18 pm-9:34 pm

1 stop5h 16m

San Francisco

Wed 1/7

7:40 pm-12:01 am

1 stop4h 21m

$308

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 10/10

4:14 pm-10:29 pm

1 stop6h 15m

San Francisco

Mon 10/13

7:00 am-12:22 pm

1 stop5h 22m

$314

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 10/10

4:14 pm-10:18 pm

1 stop6h 04m

San Francisco

Mon 10/13

7:00 am-12:22 pm

1 stop5h 22m

$316

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 10/10

4:14 pm-4:03 pm

2 stops23h 49m

San Francisco

Mon 10/13

8:20 am-12:22 pm

1 stop4h 02m

$324

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Tue 12/16

9:15 am-7:45 pm

2 stops10h 30m

San Francisco

Wed 1/7

2:40 pm-12:01 am

1 stop9h 21m

$361

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sat 9/20

3:47 pm-9:20 pm

1 stop5h 33m

San Francisco

Mon 9/29

8:48 am-12:11 am

2 stops15h 23m

$362

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Wed 11/26

5:12 pm-11:36 pm

1 stop6h 24m

San Francisco

Mon 12/1

8:00 am-10:46 pm

1 stop14h 46m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Bellingham to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bellingham and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of July, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $266.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Bellingham to San Francisco is on a Saturday when prices can be found for as low as $265. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $601.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Bellingham to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $241. Flights at noon are often more expensive with an average ticket price of $462.

How have Bellingham to San Francisco flight prices changed over time?

As of August 2025, prices for Bellingham to San Francisco flights are approximately 169% more expensive when compared to flights at the same time last year.

When to book flights from Bellingham to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Bellingham to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bellingham to San Francisco (BLI to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to San Francisco

Direct flights

None
There are no direct flights from Bellingham to San Francisco. There are no popular flight routes from Bellingham to San Francisco.
Search flight deals

  • How far is Bellingham to San Francisco by plane?

    The distance between Bellingham and San Francisco is about 757.4 mi. 4h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bellingham Airport to San Francisco Airport?

    Prices for flights from Bellingham Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Bellingham Airport to San Francisco Airport?

  • How old do you have to be to fly from Bellingham Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bellingham to San Francisco?

Best airlines flying from Bellingham to San Francisco

Compare and see reviews for airlines that fly from Bellingham to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $94Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $260Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Calistoga
Sonoma
Hayward
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
Vallejo
South San Francisco
Redwood City
Pacific Grove
Sunnyvale

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bellingham to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Bellingham to San Francisco with flexible booking policies on momondo?

All flight searches from Bellingham to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bellingham to San Francisco?

Once you have performed a search for Bellingham to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Bellingham to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Bellingham. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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