Cheap flights from Bellingham to San Francisco (BLI - SFO) from $97

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BLI — SFO
Mar 24 — Mar 311

The best prices from Bellingham to San Francisco are usually found in September or August, booked 32 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap 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 March 19, 2024.

Popular in

October

Cheapest in

September

Round-trip from

$268

One-way from

$97
High demand for flights, 41% potential price rise
Best time to find cheap flights, 60% potential price drop
From Bellingham to San Francisco
One-way flight from Bellingham to San Francisco

What is the cheapest day to fly round-trip from Bellingham to San Francisco?

Tuesday flights are generally found to be more expensive for flights from Bellingham to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from Bellingham to San Francisco?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 32 days in advance, which can save you up to 284% on flights from Bellingham to San Francisco compared to booking the week you need them. Waiting 32 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $102. For sooner than that we have options available in the next 3 days from $658.

What is the cheapest month to fly from Bellingham to San Francisco?

September can be a great time to fly to San Francisco from Bellingham with a flight ticket averaging about $358. Cheapflights users have found deals in the month of September for as cheap as $90. The most expensive prices can be found in the month of October.

When is the cheapest time to fly from Bellingham to San Francisco (BLI - SFO)?

One of the essential ways to save on airfare from Bellingham to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 39% on airfare.

Cheap Alaska Airlines flights from Bellingham to San Francisco

Explore cheap flight options specifically provided by Alaska Airlines for the route between Bellingham and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Bellingham to San Francisco. Make sure to double check the flight details before booking.
Fri 4/196:50 pmBLI - SFO
1 stop4h 54mAlaska Airlines
Mon 4/226:00 amSFO - BLI
1 stop17h 55mAlaska Airlines
Deal found 3/18$281
Fri 4/196:50 pmBLI - SFO
1 stop13h 20mAlaska Airlines
Mon 4/226:20 pmSFO - BLI
2 stops5h 35mAlaska Airlines
Deal found 3/18$296
Sat 5/41:08 pmBLI - SFO
1 stop20h 06mAlaska Airlines
Mon 5/67:35 pmSFO - BLI
1 stop4h 20mAlaska Airlines
Deal found 3/18$299
Sat 5/41:08 pmBLI - SFO
2 stops10h 20mAlaska Airlines
Mon 5/68:00 amSFO - BLI
1 stop4h 27mAlaska Airlines
Deal found 3/18$312
Sat 5/41:08 pmBLI - SFO
2 stops10h 20mAlaska Airlines
Mon 5/64:56 pmSFO - BLI
2 stops6h 59mAlaska Airlines
Deal found 3/18$329
Tue 8/136:15 pmBLI - SFO
1 stop5h 29mAlaska Airlines
Sat 8/178:02 pmSFO - BLI
1 stop3h 57mAlaska Airlines
Deal found 3/18$345
Sun 7/146:15 pmBLI - SFO
1 stop14h 02mAlaska Airlines
Fri 7/199:51 pmSFO - BLI
1 stop15h 02mAlaska Airlines
Deal found 3/18$387
Tue 8/136:15 pmBLI - SFO
2 stops15h 59mAlaska Airlines
Sat 8/179:51 pmSFO - BLI
1 stop15h 02mAlaska Airlines
Deal found 3/18$389
Tue 4/161:08 pmBLI - SFO
1 stop19h 02mAlaska Airlines
Wed 4/1712:25 pmSFO - BLI
1 stop24h 02mAlaska Airlines
Deal found 3/17$392

Cheap American Airlines flights from Bellingham to San Francisco

Explore cheap flight options specifically provided by American Airlines for the route between Bellingham and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on American Airlines flights traveling from Bellingham to San Francisco. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 3/255:00 amBLI - SFO
2 stops9h 22mAmerican Airlines
Thu 3/282:59 pmSFO - BLI
2 stops8h 56mAmerican Airlines
Deal found 3/17$1,458
Sun 7/215:20 amBLI - SFO
2 stops27h 39mAmerican Airlines
Fri 7/261:36 pmSFO - BLI
2 stops10h 23mAmerican Airlines
Deal found 3/18$2,047
Sun 7/145:20 amBLI - SFO
2 stops27h 39mAmerican Airlines
Fri 7/1912:10 pmSFO - BLI
2 stops11h 49mAmerican Airlines
Deal found 3/18$2,142

Cheap Bellingham to San Francisco flights in March & April 2024

Find cheap flight options from Bellingham to San Francisco specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Check out some of the best flight deals from Bellingham to San Francisco in 2024. For more flight deals, be sure to check back very soon.
Fri 4/196:50 pmBLI - SFO
1 stop4h 54mAlaska Airlines
Mon 4/226:00 amSFO - BLI
1 stop17h 55mAlaska Airlines
Deal found 3/18$281
Fri 4/196:50 pmBLI - SFO
1 stop13h 20mAlaska Airlines
Mon 4/226:20 pmSFO - BLI
2 stops5h 35mAlaska Airlines
Deal found 3/18$296
Tue 4/161:08 pmBLI - SFO
1 stop19h 02mAlaska Airlines
Wed 4/1712:25 pmSFO - BLI
1 stop24h 02mAlaska Airlines
Deal found 3/17$392
Tue 4/165:00 amBLI - SFO
2 stops13h 08mAlaska Airlines
Wed 4/1712:25 pmSFO - BLI
1 stop24h 02mAlaska Airlines
Deal found 3/17$398
Tue 4/165:00 amBLI - SFO
2 stops13h 08mAlaska Airlines
Wed 4/172:15 pmSFO - BLI
2 stops22h 12mAlaska Airlines
Deal found 3/17$404
Thu 4/43:23 pmBLI - SFO
1 stop6h 25mMultiple Airlines
Sun 4/710:41 pmSFO - BLI
1 stop16h 03mMultiple Airlines
Deal found 3/18$428
Thu 4/43:23 pmBLI - SFO
1 stop6h 25mMultiple Airlines
Sun 4/710:58 amSFO - BLI
2 stops10h 39mMultiple Airlines
Deal found 3/18$491
Mon 3/256:59 pmBLI - SFO
1 stop4h 43mAlaska Airlines
Thu 3/287:00 amSFO - BLI
1 stop5h 38mAlaska Airlines
Deal found 3/17$600
Thu 4/46:59 pmBLI - SFO
2 stops16h 19mAlaska Airlines
Sun 4/73:28 pmSFO - BLI
2 stops21h 10mAlaska Airlines
Deal found 3/18$607

Bellingham to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Bellingham and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the best flight deals from Bellingham to San Francisco in 2024. For more flight deals, be sure to check back very soon.
Fri 4/196:50 pmBLI - SFO
1 stop4h 54mAlaska Airlines
Mon 4/226:00 amSFO - BLI
1 stop17h 55mAlaska Airlines
Deal found 3/18$281
Fri 4/196:50 pmBLI - SFO
1 stop13h 20mAlaska Airlines
Mon 4/226:20 pmSFO - BLI
2 stops5h 35mAlaska Airlines
Deal found 3/18$296
Sat 5/41:08 pmBLI - SFO
1 stop20h 06mAlaska Airlines
Mon 5/67:35 pmSFO - BLI
1 stop4h 20mAlaska Airlines
Deal found 3/18$299
Sat 5/41:08 pmBLI - SFO
2 stops10h 20mAlaska Airlines
Mon 5/68:00 amSFO - BLI
1 stop4h 27mAlaska Airlines
Deal found 3/18$312
Sat 5/41:08 pmBLI - SFO
2 stops10h 20mAlaska Airlines
Mon 5/64:56 pmSFO - BLI
2 stops6h 59mAlaska Airlines
Deal found 3/18$329
Tue 8/136:15 pmBLI - SFO
1 stop5h 29mAlaska Airlines
Sat 8/178:02 pmSFO - BLI
1 stop3h 57mAlaska Airlines
Deal found 3/18$345
Sun 7/146:15 pmBLI - SFO
1 stop14h 02mAlaska Airlines
Fri 7/199:51 pmSFO - BLI
1 stop15h 02mAlaska Airlines
Deal found 3/18$387
Tue 8/136:15 pmBLI - SFO
2 stops15h 59mAlaska Airlines
Sat 8/179:51 pmSFO - BLI
1 stop15h 02mAlaska Airlines
Deal found 3/18$389
Tue 4/161:08 pmBLI - SFO
1 stop19h 02mAlaska Airlines
Wed 4/1712:25 pmSFO - BLI
1 stop24h 02mAlaska Airlines
Deal found 3/17$392

Bellingham to San Francisco flights leaving soon

Find last-minute flight options from Bellingham to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from Bellingham to San Francisco. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 3/256:59 pmBLI - SFO
1 stop4h 43mAlaska Airlines
Thu 3/287:00 amSFO - BLI
1 stop5h 38mAlaska Airlines
Deal found 3/17$600
Mon 3/258:30 amBLI - SFO
1 stop7h 59mMultiple Airlines
Thu 3/2810:38 pmSFO - BLI
1 stop16h 04mMultiple Airlines
Deal found 3/18$627
Thu 3/286:59 pmBLI - SFO
2 stops12h 34mAlaska Airlines
Sun 3/317:35 pmSFO - BLI
1 stop4h 20mAlaska Airlines
Deal found 3/18$637
Wed 3/276:59 pmBLI - SFO
2 stops12h 34mAlaska Airlines
Sun 3/316:00 amSFO - BLI
1 stop6h 38mAlaska Airlines
Deal found 3/18$639
Mon 3/256:59 pmBLI - SFO
2 stops12h 34mAlaska Airlines
Thu 3/286:00 amSFO - BLI
1 stop6h 38mAlaska Airlines
Deal found 3/18$657
Thu 3/281:18 pmBLI - SFO
1 stop6h 54mAlaska Airlines
Sun 3/316:00 amSFO - BLI
1 stop6h 38mAlaska Airlines
Deal found 3/18$697
Wed 3/276:59 pmBLI - SFO
1 stop4h 08mAlaska Airlines
Sun 3/317:35 pmSFO - BLI
1 stop4h 20mAlaska Airlines
Deal found 3/18$698
Thu 3/285:00 amBLI - SFO
2 stops9h 23mAlaska Airlines
Sun 3/311:26 pmSFO - BLI
2 stops23h 12mAlaska Airlines
Deal found 3/18$699
Tue 3/196:59 pmBLI - SFO
1 stop4h 08mAlaska Airlines
Sun 4/73:28 pmSFO - BLI
2 stops21h 10mAlaska Airlines
Deal found 3/18$700

One-way flights to San Francisco from Bellingham

Search for one-way flight options from Bellingham to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the one-way flights we've detected from Bellingham to San Francisco. Users can also find round-trip Bellingham to San Francisco flights by using the search form above.
Mon 4/222:59 pmBLI - SFO
1 stop18h 45mMultiple Airlines
Deal found 3/18$97
Sun 4/78:00 amBLI - SFO
1 stop23h 45mMultiple Airlines
Deal found 3/18$115
Sun 4/73:23 pmBLI - SFO
2 stops21h 07mMultiple Airlines
Deal found 3/18$143
Thu 4/43:23 pmBLI - SFO
1 stop16h 22mMultiple Airlines
Deal found 3/19$153
Wed 5/11:08 pmBLI - SFO
1 stop4h 58mAlaska Airlines
Deal found 3/18$161
Mon 4/112:23 pmBLI - SFO
1 stop19h 22mMultiple Airlines
Deal found 3/19$163
Mon 3/258:30 amBLI - SFO
1 stop23h 15mMultiple Airlines
Deal found 3/18$166
Mon 4/228:30 amBLI - SFO
3 stops15h 28mMultiple Airlines
Deal found 3/18$175
Wed 5/11:08 pmBLI - SFO
2 stops8h 32mAlaska Airlines
Deal found 3/18$176

Find flights from Bellingham to San Francisco within your budget

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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$281 - $491

Route

Depart

Return

Price

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 4/19

1 stop4h 54m

San Francisco

Mon 4/22

1 stop17h 55m

$281

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Fri 4/19

1 stop13h 20m

San Francisco

Mon 4/22

2 stops5h 35m

$296

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sat 5/4

1 stop20h 06m

San Francisco

Mon 5/6

1 stop4h 20m

$299

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sat 5/4

2 stops10h 20m

San Francisco

Mon 5/6

1 stop4h 27m

$312

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sat 5/4

2 stops10h 20m

San Francisco

Mon 5/6

2 stops6h 59m

$329

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Tue 8/13

1 stop5h 29m

San Francisco

Sat 8/17

1 stop3h 57m

$345

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Sun 7/14

1 stop14h 02m

San Francisco

Fri 7/19

1 stop15h 02m

$387

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Thu 4/4

1 stop6h 25m

San Francisco

Sun 4/7

1 stop16h 03m

$428

BellinghamSan Francisco

BLI - SFO

BLISFO

Bellingham

Thu 4/4

1 stop6h 25m

San Francisco

Sun 4/7

2 stops10h 39m

$491

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from Bellingham to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Bellingham to San Francisco. Price data was last updated on January 28, 2024.
The best time to book flights from Bellingham to San Francisco is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Bellingham to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Bellingham to San Francisco. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Bellingham to San Francisco flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Francisco by month

Plan your trip from Bellingham to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Bellingham to San Francisco is currently $150 while a round-trip flight costs $352. Price data was last updated on March 10, 2024.

Currently, October is the cheapest month in which you can book a flight from Bellingham to San Francisco (average of $268). Flying from Bellingham to San Francisco in June is currently the most expensive (average of $386). 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.

January

$274

February

$281

March

$331

April

$324

May

$317

June

$386

July

$370

August

$298

September

$271

October

$268

November

$287

December

$268

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

51.8 - 62.6 °F

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated March 19, 2024.
See what other customers who have flown with Alaska Airlines and American Airlines from Bellingham to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Boarding

8.3

Crew

8.6

Entertainment

7.4

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

They lost my luggage on my way to NY and then again on my way to SF, horrible

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Crew

8.6

Entertainment

7.4

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

They lost my luggage on my way to NY and then again on my way to SF, horrible

7.3
Good
15,312 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Crew

8.6

Entertainment

7.4

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

They lost my luggage on my way to NY and then again on my way to SF, horrible

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.
  • Can I find flights from Bellingham to San Francisco for under $300 on Cheapflights?

    Yes, there are multiple flights from Bellingham to San Francisco for under $300. The cheapest flight booked recently is on Alaska Airlines for just $281, but on average you can expect to pay $396.

  • Are there last-minute flights available from Bellingham to San Francisco for under $600?

    There are currently 20+ open flights from Bellingham to San Francisco within the next 7 days for less than $600.

  • What is the cheapest airline to fly from Bellingham to San Francisco round-trip?

    Currently priced at $281, Alaska Airlines will fly you from Bellingham to San Francisco and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. You may be able to fly from Bellingham to San Francisco for 21% less than the average price by searching for this airline.

  • What does BLI to SFO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Bellingham Airport to San Francisco Airport flight would often be abbreviated as a BLI to SFO flight.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Bellingham to San Francisco

Discover the top 2 airlines that operate flights from Bellingham to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$74Average$114FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$286Average$463FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Bellingham to San Francisco by cabin class

Find flights from Bellingham to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bellingham to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bellingham to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bellingham to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to San Francisco from Bellingham shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Bellingham to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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