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$443+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BLI
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Bellingham

Cheapest flights from San Luis Obispo to Bellingham
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 June 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 10/275:27 pm
SBP
-
BLI
1 stop5h 08m
Alaska Airlines
Sat 10/318:20 am
BLI
-
SBP
1 stop8h 39m
Alaska Airlines
Deal found 6/18$443
This Expedia deal was found by Cheapflights users on 6/21. 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.
Tue 7/285:50 pm
SBP
-
BLI
1 stop4h 40m
Alaska Airlines
Fri 8/78:30 am
BLI
-
SBP
1 stop15h 15m
Alaska Airlines
Deal found 6/21$523
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 11/257:35 pm
SBP
-
BLI
1 stop21h 56m
Alaska Airlines
Wed 12/212:46 pm
BLI
-
SBP
1 stop4h 12m
Alaska Airlines
Deal found 6/17$543
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 7/137:34 pm
SBP
-
BLI
1 stop4h 25m
Alaska Airlines
Fri 7/175:26 pm
BLI
-
SBP
1 stop16h 44m
Alaska Airlines
Deal found 6/20$563
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 11/254:47 pm
SBP
-
BLI
2 stops19h 19m
Alaska Airlines
Tue 12/112:56 pm
BLI
-
SBP
1 stop22h 04m
Alaska Airlines
Deal found 6/17$568
This Expedia deal was found by Cheapflights users on 6/21. 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.
Wed 7/297:30 am
SBP
-
BLI
1 stop15h 00m
Alaska Airlines
Thu 8/68:30 am
BLI
-
SBP
1 stop15h 15m
Alaska Airlines
Deal found 6/21$573

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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Alaska Airlines)
Provider with most accurate pricing for San Luis Obispo County-Bellingham flight deals.
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Provider most trusted by Cheapflights users for San Luis Obispo County-Bellingham flights.
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From San Luis Obispo County to Bellingham
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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 June 21, 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

Price

Cheapest round-trip

San Luis ObispoBellingham

SBP - BLI

SBPBLI

San Luis Obispo County

Tue 10/27

5:27 pm-10:35 pm

1 stop5h 08m

Bellingham

Sat 10/31

8:20 am-11:43 pm

2 stops15h 23m

$448
Quickest round-trip

San Luis ObispoBellingham

SBP - BLI

SBPBLI

San Luis Obispo County

Tue 7/28

5:50 pm-10:30 pm

1 stop4h 40m

Bellingham

Fri 8/7

8:30 am-11:45 pm

1 stop15h 15m

$523

San Luis ObispoBellingham

SBP - BLI

SBPBLI

San Luis Obispo County

Wed 11/25

7:35 pm-5:31 pm

1 stop21h 56m

Bellingham

Wed 12/2

12:46 pm-4:58 pm

1 stop4h 12m

$543

San Luis ObispoBellingham

SBP - BLI

SBPBLI

San Luis Obispo County

Mon 7/13

7:34 pm-11:59 pm

1 stop4h 25m

Bellingham

Fri 7/17

5:26 pm-10:10 am

1 stop16h 44m

$563

San Luis ObispoBellingham

SBP - BLI

SBPBLI

San Luis Obispo County

Wed 11/25

4:47 pm-12:06 pm

2 stops19h 19m

Bellingham

Tue 12/1

12:56 pm-11:00 am

1 stop22h 04m

$568

San Luis ObispoBellingham

SBP - BLI

SBPBLI

San Luis Obispo County

Mon 11/23

7:35 pm-5:31 pm

1 stop21h 56m

Bellingham

Fri 11/27

6:00 am-11:00 am

1 stop5h 00m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

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.
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.

  • How long is the flight from San Luis Obispo to Bellingham?

    A quick flight from San Luis Obispo to Bellingham can take about 5h 08m. Alaska Airlines provides one of the quickest options available for as low as $443. There are 941 mi between San Luis Obispo and Bellingham.

  • Can I find deals for flights from San Luis Obispo to Bellingham that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Bellingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Bellingham.

  • Can I find deals for business class flights from San Luis Obispo to Bellingham?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Burlington
Mount Vernon
Ferndale
Blaine

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