$333+ Cheap flights from Bellingham to San Luis Obispo (BLI - SBP)
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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SBP
Jun 3 — Jun 101
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 Bellingham to San Luis Obispo
Cheapest
Best
Last-minute
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 May 4, 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 May 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/25:53 pm
BLI
- SBP
1 stop24h 54m
Alaska Airlines
Sat 6/67:27 pm
SBP
- BLI
1 stop4h 40m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 5/192:00 pm
BLI
- SBP
1 stop4h 47m
Alaska Airlines
Sat 5/234:14 pm
SBP
- BLI
1 stop7h 53m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$713
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 5/81:00 pm
BLI
- SBP
2 stops29h 14m
Alaska Airlines
Mon 5/113:39 pm
SBP
- BLI
2 stops32h 20m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$958
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 May 4, 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 May 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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 6/25:53 pm
BLI
- SBP
1 stop24h 54m
Alaska Airlines
Sat 6/67:27 pm
SBP
- BLI
1 stop4h 40m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 5/192:00 pm
BLI
- SBP
1 stop4h 47m
Alaska Airlines
Sat 5/234:14 pm
SBP
- BLI
1 stop7h 53m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$713
Last-minute flights from Bellingham to San Luis ObispoDiscover last-minute flight deals from Bellingham to San Luis Obispo. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Bellingham to San Luis Obispo. Data last updated May 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 5/81:00 pm
BLI
- SBP
2 stops29h 14m
Alaska Airlines
Mon 5/113:39 pm
SBP
- BLI
2 stops32h 20m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$958
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 5/192:00 pm
BLI
- SBP
1 stop4h 47m
Alaska Airlines
Sat 5/234:14 pm
SBP
- BLI
1 stop7h 53m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$713
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/25:53 pm
BLI
- SBP
1 stop24h 54m
Alaska Airlines
Sat 6/67:27 pm
SBP
- BLI
1 stop4h 40m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$333
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $333 (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 May 4, 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
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Tue 6/2
5:53 pm-6:47 pm
1 stop24h 54m
San Luis Obispo County
Sat 6/6
7:27 pm-12:07 am
1 stop4h 40m
$333
Quickest round-trip
BellinghamSan Luis Obispo
BLI - SBP
BLISBP
Bellingham
Tue 5/19
2:00 pm-6:47 pm
1 stop4h 47m
San Luis Obispo County
Sat 5/23
4:14 pm-12:07 am
1 stop7h 53m
$713
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 May.
| 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.
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
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