$367+ Cheap flights from Bellingham to San Luis Obispo (BLI - SBP)
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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SBP
Jul 17 — Jul 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bellingham to San Luis Obispo 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 Bellingham to San Luis Obispo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bellingham to San Luis ObispoExplore the most affordable flight options available from Bellingham to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from Bellingham to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 10/278:20 am
BLI
- SBP
1 stop11h 38m
Alaska Airlines
Sat 10/317:30 am
SBP
- BLI
1 stop15h 05m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 11/612:46 pm
BLI
- SBP
2 stops20h 47m
Alaska Airlines
Sat 11/76:41 pm
SBP
- BLI
1 stop3h 49m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 10/118:20 am
BLI
- SBP
1 stop8h 27m
Alaska Airlines
Fri 10/1610:09 am
SBP
- BLI
1 stop27h 20m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$518
Best flights from Bellingham to San Luis ObispoDiscover carefully curated flight deals from Bellingham to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Bellingham to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 10/278:20 am
BLI
- SBP
1 stop8h 27m
Alaska Airlines
Sat 10/312:25 pm
SBP
- BLI
2 stops8h 10m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$448
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 11/612:46 pm
BLI
- SBP
2 stops20h 47m
Alaska Airlines
Sat 11/76:41 pm
SBP
- BLI
1 stop3h 49m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 10/117:18 pm
BLI
- SBP
2 stops18h 27m
Alaska Airlines
Fri 10/163:36 pm
SBP
- BLI
2 stops27h 02m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$534
This Expedia deal was found by Cheapflights users on 6/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:30 am
BLI
- SBP
2 stops15h 10m
Alaska Airlines
Sun 8/167:30 am
SBP
- BLI
2 stops16h 29m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$584
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.
Tue 7/285:26 pm
BLI
- SBP
2 stops30h 14m
Alaska Airlines
Thu 7/305:57 pm
SBP
- BLI
2 stops30h 02m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$733
Last-minute flights from Bellingham to San Luis ObispoDiscover last-minute flight deals from Bellingham to San Luis Obispo. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Bellingham to San Luis Obispo. Data last updated June 17, 2026 and is based on user searches.
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.
Thu 7/28:30 am
BLI
- SBP
1 stop8h 10m
Alaska Airlines
Mon 7/65:20 pm
SBP
- BLI
1 stop5h 10m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/35:26 pm
BLI
- SBP
2 stops30h 14m
Alaska Airlines
Sun 7/510:50 am
SBP
- BLI
1 stop5h 56m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$758
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:30 am
BLI
- SBP
1 stop15h 15m
Alaska Airlines
Thu 7/307:34 pm
SBP
- BLI
1 stop4h 25m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$695
One-way flights from Bellingham to San Luis ObispoSearch for one-way flight options from Bellingham to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Bellingham to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 7/318:30 am
BLI
- SBP
1 stop15h 15m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 7/75:26 pm
BLI
- SBP
1 stop16h 44m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/75:26 pm
BLI
- SBP
3 stops30h 19m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/315:26 pm
BLI
- SBP
3 stops26h 36m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$779
Find flight deals from Bellingham to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to San Luis Obispo (SBP). 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $443 (Alaska Airlines) |
One-way from | $367 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bellingham to San Luis Obispo 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 17, 2026.
Use the filters below to find and compare flights from Bellingham to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Tue 10/27
8:20 am-4:47 pm
1 stop8h 27m
San Luis Obispo County
Sat 10/31
2:25 pm-10:35 pm
2 stops8h 10m
$448
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Fri 11/6
12:46 pm-9:33 am
2 stops20h 47m
San Luis Obispo County
Sat 11/7
6:41 pm-10:30 pm
1 stop3h 49m
$468
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Sun 10/11
7:18 pm-1:45 pm
2 stops18h 27m
San Luis Obispo County
Fri 10/16
3:36 pm-6:38 pm
2 stops27h 02m
$534
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Wed 8/12
8:30 am-11:40 pm
2 stops15h 10m
San Luis Obispo County
Sun 8/16
7:30 am-11:59 pm
2 stops16h 29m
$584
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Tue 7/28
5:26 pm-11:40 pm
2 stops30h 14m
San Luis Obispo County
Thu 7/30
5:57 pm-11:59 pm
2 stops30h 02m
$733
Cheapest one-way
Quickest one-way
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Fri 7/31
8:30 am-11:45 pm
1 stop15h 15m
$367
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Tue 7/7
5:26 pm-10:10 am
1 stop16h 44m
$392
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Tue 7/7
5:26 pm-11:45 pm
3 stops30h 19m
$772
Sorted by cheapest first
Compare providers for flights from Bellingham to San Luis Obispo
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 Bellingham to San Luis Obispo in June.
| 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 Bellingham-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bellingham-San Luis Obispo 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 Bellingham-San Luis Obispo 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 Bellingham to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Bellingham with our price prediction graph.
BLI-SBP
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 San Luis Obispo
Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated June 17, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Bellingham to San Luis Obispo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Bellingham to San Luis Obispo. 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 San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsMorro Bay
Cambria
Arroyo Grande
San Simeon
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Bellingham
Popular flights
San Luis Obispo flight routes
Alternative routes for Bellingham to San Luis Obispo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Luis Obispo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bellingham to San Luis Obispo by cabin class
Find flights from Bellingham to San Luis Obispo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Bellingham and San Luis Obispo flights
Browse other Bellingham and San Luis Obispo flight options. Last updated on June 17, 2026.
Other flights from Bellingham
Browse through other flights departing from Bellingham. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Luis Obispo
Explore flights to San Luis Obispo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Top airline flying from Bellingham to San Luis Obispo
Discover the top airline that operate flights from Bellingham to San Luis Obispo. 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$435 | FlexibilityNo cancel fee | On-time75% |