$99+ Cheap flights from San Diego to Bellingham (SAN - 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BLI
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from San Diego 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 Diego to Bellingham
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Best
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One-way
Cheapest flights from San Diego to BellinghamExplore the most affordable flight options available from San Diego to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from San Diego to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
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 9/179:03 pm -
1 stop23h 09m
Mon 9/217:00 am -
1 stop13h 17m
Deal found 8/8![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/158:34 pm -
1 stop15h 36m
Sun 10/184:58 pm -
1 stop26h 51m
Deal found 8/13![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/91:35 pm -
1 stop25h 55m
Mon 10/126:00 am -
1 stop14h 48m
Deal found 8/11![Multiple Airlines logo]()
$212
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.
Wed 9/235:54 pm -
1 stop19h 47m
Sun 9/274:59 pm -
1 stop27h 18m
Deal found 8/10![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/88:34 pm -
1 stop27h 00m
Mon 10/126:00 am -
1 stop13h 49m
Deal found 8/12![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/75:54 pm -
1 stop19h 46m
Mon 10/126:00 am -
1 stop13h 49m
Deal found 8/12![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/249:03 pm -
1 stop16h 08m
Sun 9/274:59 pm -
1 stop27h 18m
Deal found 8/12![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/88:34 pm -
1 stop15h 36m
Sun 10/114:58 pm -
1 stop26h 51m
Deal found 8/13![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/179:03 pm -
1 stop16h 08m
Sun 9/204:59 pm -
2 stops25h 20m
Deal found 8/13![Multiple Airlines logo]()
$236
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 9/109:03 pm -
1 stop16h 08m
Sun 9/134:59 pm -
2 stops25h 20m
Deal found 8/9![Multiple Airlines logo]()
$239
Best flights from San Diego to BellinghamDiscover carefully curated flight deals from San Diego to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from San Diego to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/66:15 am -
1 stop7h 22m
Mon 10/127:18 pm -
1 stop18h 05m
Deal found 8/12![Alaska Airlines logo]()
$407
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.
Thu 9/178:06 pm -
1 stop26h 25m
Mon 9/217:00 am -
1 stop9h 36m
Deal found 8/10![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 10/81:10 pm -
2 stops10h 43m
Sun 10/117:18 pm -
2 stops13h 27m
Deal found 8/13![Alaska Airlines logo]()
$472
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.
Fri 9/48:16 pm -
1 stop26h 15m
Mon 9/77:19 pm -
2 stops15h 11m
Deal found 8/10![Alaska Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/33:50 pm -
1 stop8h 09m
Tue 9/87:26 pm -
2 stops15h 04m
Deal found 8/12![Alaska Airlines logo]()
$519
Last-minute flights from San Diego to BellinghamDiscover last-minute flight deals from San Diego to Bellingham. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Bellingham. Data last updated August 14, 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.
Sun 9/610:00 am -
1 stop6h 09m
Sun 9/134:59 pm -
2 stops25h 20m
Deal found 8/10![Multiple Airlines logo]()
$317
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 9/109:03 pm -
1 stop16h 08m
Sun 9/134:59 pm -
2 stops25h 20m
Deal found 8/9![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/179:03 pm -
1 stop16h 08m
Sun 9/204:59 pm -
1 stop27h 18m
Deal found 8/13![Multiple Airlines logo]()
$226
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.
Wed 9/235:54 pm -
1 stop19h 47m
Sun 9/274:59 pm -
1 stop27h 18m
Deal found 8/10![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/249:03 pm -
1 stop16h 08m
Sun 9/274:59 pm -
1 stop27h 18m
Deal found 8/12![Multiple Airlines logo]()
$225
One-way flights from San Diego to BellinghamSearch for one-way flight options from San Diego to Bellingham. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from San Diego to Bellingham. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/158:34 pm -
1 stop15h 36m
Deal found 8/12![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/235:54 pm -
1 stop19h 47m
Deal found 8/13![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/136:51 pm -
2 stops42h 49m
Deal found 8/12![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/146:51 pm -
2 stops18h 49m
Deal found 8/12![Multiple Airlines logo]()
$130
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 10/110:28 am -
2 stops25h 42m
Deal found 8/9![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sun 8/238:59 pm -
1 stop16h 08m
Deal found 8/11![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/105:44 pm -
1 stop19h 56m
Deal found 8/12![Multiple Airlines logo]()
$197
Find flight deals from San Diego to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Kiwi.com) |
One-way from | $99 (Kiwi.com) |
Popular in | September |
Cheapest in | November |
Average price | $514 |
Good one-way deal | $117 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 14, 2026.
Use the filters below to find and compare flights from San Diego to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Tue 10/6
6:15 am-1:37 pm
1 stop7h 22m
Bellingham
Mon 10/12
7:18 pm-1:23 pm
1 stop18h 05m
$407
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Thu 9/17
8:06 pm-10:31 pm
1 stop26h 25m
Bellingham
Mon 9/21
7:00 am-4:36 pm
1 stop9h 36m
$439
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Thu 10/8
1:10 pm-11:53 pm
2 stops10h 43m
Bellingham
Sun 10/11
7:18 pm-8:45 am
2 stops13h 27m
$472
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Fri 9/4
8:16 pm-10:31 pm
1 stop26h 15m
Bellingham
Mon 9/7
7:19 pm-10:30 am
2 stops15h 11m
$494
Quickest round-trip
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Thu 9/3
3:50 pm-11:59 pm
1 stop8h 09m
Bellingham
Tue 9/8
7:26 pm-10:30 am
2 stops15h 04m
$519
Cheapest one-way
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Wed 9/23
5:54 pm-1:41 pm
1 stop19h 47m
$107
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Thu 10/1
9:03 pm-12:10 pm
1 stop15h 07m
$138
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Sun 8/23
8:59 pm-1:07 pm
1 stop16h 08m
$196
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Sat 10/10
5:44 pm-1:40 pm
1 stop19h 56m
$197
Quickest one-way
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Sat 9/12
4:50 pm-11:44 pm
1 stop6h 54m
$241
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from San Diego 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 Diego to Bellingham in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-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 Diego-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 Diego to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from San Diego with our price prediction graph.
SAN-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 Diego to Bellingham
What is the cheapest month to book a flight from San Diego to Bellingham?
Currently, November is the cheapest month in which you can book a flight from San Diego to Bellingham (average of $302). Flying from San Diego to Bellingham in September is currently the most expensive (average of $604). 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.
How much does it cost to fly round-trip from San Diego to Bellingham?
Airfare is below average for this route at the moment.
San Diego to Bellingham flights typically cost between $466 and $516 in October.The cheapest round-trip price found within the last 5 days was $205 on Multiple Airlines (Oct 15-Oct 18).
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 14, 2026.
Read reviews from past customers who have flown Alaska Airlines from San Diego to Bellingham. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Food
7.0
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 August 14, 2026.
Complete your trip
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San Diego and Bellingham flights
Browse other San Diego and Bellingham flight options. Last updated on August 14, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Diego to Bellingham
Discover the top airline that operate flights from San Diego 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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$475 | FlexibilityNo cancel fee | On-time75% |