$105+ Cheap flights from San Francisco to Bellingham (SFO - BLI)
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLI
Sep 10 — Sep 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
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 August 11, 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 August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/3011:17 am -
1 stop26h 23m
Fri 10/236:00 am -
1 stop17h 51m
Deal found 8/7![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/167:11 pm -
1 stop18h 30m
Mon 9/217:00 am -
1 stop6h 19m
Deal found 8/6![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 10/112:07 pm -
2 stops24h 03m
Mon 10/51:00 pm -
1 stop19h 14m
Deal found 8/9![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sat 9/127:11 pm -
1 stop18h 30m
Mon 9/217:00 am -
1 stop25h 14m
Deal found 8/9![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Fri 11/136:25 am -
1 stop13h 46m
Mon 11/168:59 pm -
1 stop13h 30m
Deal found 8/9![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/233:15 pm -
1 stop22h 26m
Mon 10/266:00 am -
1 stop28h 29m
Deal found 8/6![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/1010:24 pm -
1 stop14h 47m
Sun 9/134:59 pm -
1 stop15h 15m
Deal found 8/10![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 10/86:22 am -
1 stop7h 18m
Mon 10/126:00 am -
2 stops36h 22m
Deal found 8/8![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 10/156:22 am -
1 stop9h 46m
Sun 10/184:58 pm -
2 stops28h 20m
Deal found 8/8![Multiple Airlines logo]()
$227
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 August 11, 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 August 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 9/296:21 pm -
1 stop5h 23m
Tue 10/67:18 pm -
1 stop13h 31m
Deal found 8/9![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/811:57 am -
1 stop10h 34m
Tue 9/157:26 pm -
1 stop14h 11m
Deal found 8/10![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 10/134:21 pm -
1 stop7h 32m
Sat 10/177:18 pm -
1 stop13h 31m
Deal found 8/9![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/94:51 pm -
1 stop6h 53m
Mon 9/147:26 pm -
1 stop4h 14m
Deal found 8/10![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 9/243:03 pm -
1 stop7h 28m
Mon 9/287:00 am -
1 stop5h 39m
Deal found 8/6![Alaska Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/284:51 pm -
1 stop6h 53m
Fri 10/27:26 pm -
1 stop13h 23m
Deal found 8/10![Alaska Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 9/177:22 pm -
1 stop4h 22m
Tue 10/67:18 pm -
1 stop13h 31m
Deal found 8/7![Alaska Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 8/244:46 pm -
1 stop7h 13m
Fri 8/287:19 pm -
1 stop4h 21m
Deal found 8/8![Alaska Airlines logo]()
$439
Last-minute flights from San Francisco to BellinghamDiscover last-minute flight deals from San Francisco to Bellingham. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Bellingham. Data last updated August 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/1010:24 pm -
1 stop14h 47m
Sun 9/134:59 pm -
1 stop15h 15m
Deal found 8/10![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sat 9/127:11 pm -
1 stop18h 30m
Mon 9/217:00 am -
1 stop25h 14m
Deal found 8/9![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/167:11 pm -
1 stop18h 30m
Mon 9/217:00 am -
1 stop6h 19m
Deal found 8/6![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/167:11 pm -
1 stop18h 30m
Sun 9/204:59 pm -
2 stops20h 44m
Deal found 8/7![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/233:15 pm -
1 stop22h 26m
Mon 10/266:00 am -
1 stop28h 29m
Deal found 8/6![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/3011:17 am -
1 stop26h 23m
Fri 10/236:00 am -
1 stop17h 51m
Deal found 8/7![Multiple Airlines logo]()
$162
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 August 11, 2026.
Search for one-way flight options from San Francisco to Bellingham. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Mon 11/211:42 am -
1 stop11h 52m
Deal found 8/6![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/2111:17 am -
1 stop8h 55m
Deal found 8/7![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sat 8/159:05 pm -
1 stop13h 41m
Deal found 8/8![Multiple Airlines logo]()
$208
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 8/247:22 pm -
1 stop4h 37m
Deal found 8/7![Alaska Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Fri 8/288:56 pm -
2 stops48h 23m
Deal found 8/7![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 8/173:43 pm -
1 stop6h 11m
Deal found 8/8![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/198:56 pm -
1 stop20h 07m
Deal found 8/8![Multiple Airlines logo]()
$246
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/77:22 pm -
1 stop4h 37m
Deal found 8/7![Alaska Airlines logo]()
$249
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $162 (Kiwi.com) |
One-way from | $105 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $583 |
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 2,558,603 searches. Data last updated August 11, 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
Tue 9/29
6:21 pm-11:44 pm
1 stop5h 23m
Bellingham
Tue 10/6
7:18 pm-8:49 am
1 stop13h 31m
$339
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Tue 9/8
11:57 am-10:31 pm
1 stop10h 34m
Bellingham
Tue 9/15
7:26 pm-9:37 am
1 stop14h 11m
$339
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Tue 10/13
4:21 pm-11:53 pm
1 stop7h 32m
Bellingham
Sat 10/17
7:18 pm-8:49 am
1 stop13h 31m
$339
Quickest round-trip
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Wed 9/9
4:51 pm-11:44 pm
1 stop6h 53m
Bellingham
Mon 9/14
7:26 pm-11:40 pm
1 stop4h 14m
$339
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Thu 9/24
3:03 pm-10:31 pm
1 stop7h 28m
Bellingham
Mon 9/28
7:00 am-12:39 pm
1 stop5h 39m
$383
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Mon 9/28
4:51 pm-11:44 pm
1 stop6h 53m
Bellingham
Fri 10/2
7:26 pm-8:49 am
1 stop13h 23m
$404
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Thu 9/17
7:22 pm-11:44 pm
1 stop4h 22m
Bellingham
Tue 10/6
7:18 pm-8:49 am
1 stop13h 31m
$404
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Mon 8/24
4:46 pm-11:59 pm
1 stop7h 13m
Bellingham
Fri 8/28
7:19 pm-11:40 pm
1 stop4h 21m
$439
Cheapest one-way
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Mon 11/2
11:42 am-11:34 pm
1 stop11h 52m
$105
San FranciscoBellingham
SFO San Francisco - BLI Bellingham
SFOBLI
San Francisco
Wed 9/2
11:20 am-1:41 pm
1 stop26h 21m
$189
Showing 1-10 of 18 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Bellingham
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 August 11, 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.
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
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
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
Bellingham flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Francisco
Popular flights
Alternative routes for San Francisco to Bellingham
See prices for flight routes from nearby airports that may be better suited for you.
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 August 11, 2026.
Complete your trip
Complete your trip to Bellingham by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Bellingham by cabin class
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 August 11, 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 August 11, 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$285 | Average$518 | FlexibilityNo cancel fee | On-time75% |