$498+ Cheap flights from San Luis Obispo to Bellingham (SBP - 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BLI
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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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 Luis Obispo to Bellingham
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Best
Last-minute
Cheapest flights from San Luis Obispo to BellinghamExplore the most affordable flight options available from San Luis Obispo 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 Luis Obispo to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:27 pm -
1 stop5h 08m
Sat 10/242:17 pm -
2 stops9h 26m
Deal found 8/11![Alaska Airlines logo]()
$498
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 10/296:30 pm -
1 stop19h 07m
Mon 11/28:33 am -
2 stops30h 03m
Deal found 8/13![Alaska Airlines logo]()
$538
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 11/257:27 pm -
1 stop21h 20m
Tue 12/16:25 pm -
1 stop16h 35m
Deal found 8/14![Alaska Airlines logo]()
$573
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:34 pm -
1 stop4h 57m
Tue 9/157:26 pm -
1 stop14h 12m
Deal found 8/12![Alaska Airlines logo]()
$593
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.
Mon 9/75:34 pm -
2 stops30h 10m
Sun 9/137:26 pm -
1 stop14h 12m
Deal found 8/12![Alaska Airlines logo]()
$658
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:37 pm -
1 stop5h 22m
Mon 9/77:19 pm -
1 stop14h 19m
Deal found 8/11![Alaska Airlines logo]()
$659
Best flights from San Luis Obispo to BellinghamDiscover carefully curated flight deals from San Luis Obispo 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 Luis Obispo 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 8/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:27 pm -
1 stop5h 08m
Sat 10/242:17 pm -
2 stops9h 26m
Deal found 8/11![Alaska Airlines logo]()
$498
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 10/292:26 pm -
2 stops32h 09m
Mon 11/212:46 pm -
2 stops25h 50m
Deal found 8/13![Alaska Airlines logo]()
$528
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 11/257:27 pm -
1 stop21h 20m
Tue 12/16:25 pm -
1 stop16h 35m
Deal found 8/10![Alaska Airlines logo]()
$573
Last-minute flights from San Luis Obispo to BellinghamDiscover last-minute flight deals from San Luis Obispo to Bellingham. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to Bellingham. Data last updated August 14, 2026 and is based on user searches.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:37 pm -
1 stop5h 22m
Mon 9/77:19 pm -
1 stop14h 19m
Deal found 8/11![Alaska Airlines logo]()
$659
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:34 pm -
1 stop4h 57m
Tue 9/157:26 pm -
1 stop14h 12m
Deal found 8/12![Alaska Airlines logo]()
$593
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.
Mon 9/75:34 pm -
2 stops30h 10m
Sun 9/137:26 pm -
1 stop14h 12m
Deal found 8/12![Alaska Airlines logo]()
$658
Find flight deals from San Luis Obispo to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) 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 | $498 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo 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 Luis Obispo to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San Luis ObispoBellingham
SBP San Luis Obispo County - BLI Bellingham
SBPBLI
San Luis Obispo County
Wed 10/21
5:27 pm-10:35 pm
1 stop5h 08m
Bellingham
Sat 10/24
2:17 pm-11:43 pm
2 stops9h 26m
$498
San Luis ObispoBellingham
SBP San Luis Obispo County - BLI Bellingham
SBPBLI
San Luis Obispo County
Thu 10/29
2:26 pm-10:35 pm
2 stops32h 09m
Bellingham
Mon 11/2
12:46 pm-2:36 pm
2 stops25h 50m
$528
San Luis ObispoBellingham
SBP San Luis Obispo County - BLI Bellingham
SBPBLI
San Luis Obispo County
Wed 11/25
7:27 pm-4:47 pm
1 stop21h 20m
Bellingham
Tue 12/1
6:25 pm-11:00 am
1 stop16h 35m
$573
Sorted by cheapest first
- Most accurate provider: When it comes to deals on San Luis Obispo-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-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 Luis Obispo-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 Luis Obispo to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from San Luis Obispo with our price prediction graph.
SBP-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.
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo 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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