$112+ Cheap flights from San Francisco to Bellingham (SFO - BLI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLI
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Bellingham with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Bellingham
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One-way
Cheapest flights from San Francisco to BellinghamExplore the most affordable flight options available from San Francisco to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from San Francisco to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This Travelocity deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:00 pm -
1 stop10h 58m
Wed 12/97:31 pm -
1 stop14h 07m
Deal found 11/2![Alaska Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:21 pm -
1 stop18h 26m
Mon 11/168:59 pm -
1 stop11h 20m
Deal found 11/2![Multiple Airlines logo]()
$292
This Orbitz deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:40 am -
1 stop15h 18m
Sat 12/58:31 am -
1 stop4h 26m
Deal found 10/30![Alaska Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:11 pm -
2 stops37h 30m
Mon 11/308:40 pm -
1 stop13h 00m
Deal found 11/2![Multiple Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:00 pm -
1 stop10h 58m
Tue 12/87:31 pm -
1 stop14h 07m
Deal found 11/3![Alaska Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:11 pm -
1 stop14h 05m
Mon 11/308:40 pm -
2 stops25h 03m
Deal found 10/30![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2310:21 pm -
2 stops36h 08m
Sun 1/34:41 pm -
1 stop25h 35m
Deal found 11/2![Multiple Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:41 pm -
1 stop25h 17m
Fri 12/112:06 pm -
1 stop19h 32m
Deal found 11/2![Alaska Airlines logo]()
$338
Best flights from San Francisco to BellinghamDiscover carefully curated flight deals from San Francisco to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from San Francisco to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:34 pm -
2 stops9h 04m
Sat 12/58:31 am -
1 stop4h 26m
Deal found 10/30![Alaska Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:41 pm -
1 stop25h 17m
Fri 12/112:06 pm -
1 stop19h 32m
Deal found 11/3![Alaska Airlines logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:08 pm -
1 stop13h 30m
Tue 12/87:31 pm -
1 stop14h 07m
Deal found 11/2![Alaska Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:58 pm -
1 stop16h 55m
Fri 1/88:10 am -
1 stop24h 56m
Deal found 11/1![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:34 pm -
1 stop8h 24m
Tue 12/87:31 pm -
2 stops13h 29m
Deal found 11/3![Alaska Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:26 pm -
1 stop24h 53m
Sun 12/277:20 pm -
1 stop14h 17m
Deal found 11/1![Alaska Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:59 pm -
1 stop3h 31m
Sat 11/2112:18 pm -
1 stop4h 21m
Deal found 11/1![Alaska Airlines logo]()
$499
Last-minute flights from San Francisco to BellinghamDiscover last-minute flight deals from San Francisco to Bellingham. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Bellingham. Data last updated November 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:21 pm -
1 stop18h 26m
Mon 11/168:59 pm -
1 stop11h 20m
Deal found 11/2![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:11 pm -
2 stops37h 30m
Mon 11/308:40 pm -
1 stop13h 00m
Deal found 11/2![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:11 pm -
1 stop14h 05m
Mon 11/308:40 pm -
2 stops25h 03m
Deal found 10/30![Multiple Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:00 pm -
1 stop10h 58m
Tue 12/87:31 pm -
1 stop14h 07m
Deal found 11/3![Alaska Airlines logo]()
$299
This Travelocity deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:00 pm -
1 stop10h 58m
Wed 12/97:31 pm -
1 stop14h 07m
Deal found 11/2![Alaska Airlines logo]()
$259
This Orbitz deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:40 am -
1 stop15h 18m
Sat 12/58:31 am -
1 stop4h 26m
Deal found 10/30![Alaska Airlines logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:41 pm -
1 stop25h 17m
Fri 12/112:06 pm -
1 stop19h 32m
Deal found 11/3![Alaska Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2310:21 pm -
2 stops36h 08m
Sun 1/34:41 pm -
1 stop25h 35m
Deal found 11/2![Multiple Airlines logo]()
$307
One-way flights from San Francisco to BellinghamSearch for one-way flight options from San Francisco to Bellingham. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from San Francisco to Bellingham. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:23 pm -
1 stop10h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$112
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:29 pm -
1 stop4h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Alaska Airlines logo]()
$190
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:06 am -
1 stop9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:59 pm -
1 stop3h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Alaska Airlines logo]()
$295
Find flight deals from San Francisco to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bellingham (BLI). 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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Travelocity) |
One-way from | $112 (Trip.com) |
Popular in | July |
Cheapest in | March |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Bellingham 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 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from San Francisco to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Thu 11/12
10:23 pm-8:47 am
1 stop10h 24m
Bellingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Thu 12/3
6:29 pm-10:58 pm
1 stop4h 29m
Bellingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
Quickest round-trip
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Thu 11/12
6:59 pm-10:30 pm
1 stop3h 31m
Bellingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$295
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Fri 11/13
5:42 pm-11:45 pm
1 stop6h 03m
Bellingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$295
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Fri 12/4
2:34 pm-11:38 pm
2 stops9h 04m
Bellingham
Sat 12/5
8:31 am-12:57 pm
1 stop4h 26m
$321
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Mon 12/7
9:41 pm-10:58 pm
1 stop25h 17m
Bellingham
Fri 12/11
2:06 pm-9:38 am
1 stop19h 32m
$338
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Wed 11/25
10:08 pm-11:38 am
1 stop13h 30m
Bellingham
Tue 12/8
7:31 pm-9:38 am
1 stop14h 07m
$359
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Sat 12/19
6:58 pm-11:53 am
1 stop16h 55m
Bellingham
Fri 1/8
8:10 am-9:06 am
1 stop24h 56m
$378
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Tue 12/1
2:34 pm-10:58 pm
1 stop8h 24m
Bellingham
Tue 12/8
7:31 pm-9:00 am
2 stops13h 29m
$401
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Fri 11/13
11:47 pm-8:45 am
3 stops32h 58m
Bellingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$486
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Bellingham
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Bellingham in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Bellingham flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from San Francisco with our price prediction graph.
SFO-BLI
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.
Reviews of airlines servicing Bellingham
Get insights into the airlines that provide service to Bellingham. 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 Bellingham. Reviews last updated November 4, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Allegiant Air from San Francisco to Bellingham by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsMount Vernon
Ferndale
Blaine
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Other flights to Bellingham
Explore flights to Bellingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Complete your trip
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Find flights from San Francisco to Bellingham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Bellingham flights
Browse other San Francisco and Bellingham flight options. Last updated on November 4, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Francisco to Bellingham
Discover the top 2 airlines that operate flights from San Francisco to Bellingham. 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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$285 | Average$548 | FlexibilityNo cancel fee | On-time75% |