$226+ Cheap flights from Billings to San Luis Obispo (BIL - 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SBP
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Billings 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 Billings to San Luis Obispo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Billings to San Luis ObispoExplore the most affordable flight options available from Billings to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Billings to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:42 pm -
1 stop7h 28m
Fri 11/65:00 am -
1 stop7h 29m
Deal found 10/20![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops9h 25m
Sun 11/87:08 am -
2 stops9h 06m
Deal found 10/20![United Airlines logo]()
$684
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/43:32 pm -
1 stop26h 30m
Sun 11/810:08 am -
1 stop5h 24m
Deal found 10/20![Alaska Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:42 pm -
1 stop7h 28m
Sun 11/296:40 pm -
2 stops14h 05m
Deal found 10/18![United Airlines logo]()
$819
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:32 pm -
2 stops9h 49m
Sun 11/297:19 pm -
2 stops16h 43m
Deal found 10/21![American Airlines logo]()
$1,432
Best flights from Billings to San Luis ObispoDiscover carefully curated flight deals from Billings to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Billings to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:42 pm -
1 stop7h 28m
Fri 11/65:00 am -
1 stop7h 29m
Deal found 10/20![United Airlines logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/43:32 pm -
1 stop26h 30m
Sun 11/810:08 am -
1 stop5h 24m
Deal found 10/20![Alaska Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops9h 25m
Sun 11/87:08 am -
2 stops9h 06m
Deal found 10/20![United Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:32 pm -
2 stops9h 49m
Sun 11/297:19 pm -
2 stops16h 43m
Deal found 10/21![American Airlines logo]()
$1,432
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:42 pm -
1 stop7h 28m
Sun 11/296:40 pm -
2 stops14h 05m
Deal found 10/18![United Airlines logo]()
$819
Last-minute flights from Billings to San Luis ObispoDiscover last-minute flight deals from Billings to San Luis Obispo. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to San Luis Obispo. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:42 pm -
1 stop7h 28m
Fri 11/65:00 am -
1 stop7h 29m
Deal found 10/20![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops9h 25m
Sun 11/87:08 am -
2 stops9h 06m
Deal found 10/20![United Airlines logo]()
$684
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/43:32 pm -
1 stop26h 30m
Sun 11/810:08 am -
1 stop5h 24m
Deal found 10/20![Alaska Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:42 pm -
1 stop7h 28m
Sun 11/296:40 pm -
2 stops14h 05m
Deal found 10/18![United Airlines logo]()
$819
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:32 pm -
2 stops9h 49m
Sun 11/297:19 pm -
2 stops16h 43m
Deal found 10/21![American Airlines logo]()
$1,432
One-way flights from Billings to San Luis ObispoSearch for one-way flight options from Billings to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Billings to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:42 pm -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$226
Find flight deals from Billings to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 October 23, 2026.
Round-trip from | $501 (United Airlines) |
|---|---|
One-way from | $226 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings 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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Billings to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsSan Luis Obispo
BIL Billings Logan Intl - SBP San Luis Obispo County
BILSBP
Billings Logan Intl
Tue 11/24
2:42 pm-9:10 pm
1 stop7h 28m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$226
BillingsSan Luis Obispo
BIL Billings Logan Intl - SBP San Luis Obispo County
BILSBP
Billings Logan Intl
Tue 11/3
2:42 pm-9:10 pm
1 stop7h 28m
San Luis Obispo County
Fri 11/6
5:00 am-1:29 pm
1 stop7h 29m
$501
BillingsSan Luis Obispo
BIL Billings Logan Intl - SBP San Luis Obispo County
BILSBP
Billings Logan Intl
Wed 11/4
7:00 am-3:25 pm
2 stops9h 25m
San Luis Obispo County
Sun 11/8
7:08 am-5:14 pm
2 stops9h 06m
$684
BillingsSan Luis Obispo
BIL Billings Logan Intl - SBP San Luis Obispo County
BILSBP
Billings Logan Intl
Wed 11/4
3:32 pm-5:02 pm
1 stop26h 30m
San Luis Obispo County
Sun 11/8
10:08 am-4:32 pm
1 stop5h 24m
$701
BillingsSan Luis Obispo
BIL Billings Logan Intl - SBP San Luis Obispo County
BILSBP
Billings Logan Intl
Tue 11/24
2:42 pm-9:10 pm
1 stop7h 28m
San Luis Obispo County
Sun 11/29
6:40 pm-9:45 am
2 stops14h 05m
$819
BillingsSan Luis Obispo
BIL Billings Logan Intl - SBP San Luis Obispo County
BILSBP
Billings Logan Intl
Tue 11/24
1:32 pm-10:21 pm
2 stops9h 49m
San Luis Obispo County
Sun 11/29
7:19 pm-1:02 pm
2 stops16h 43m
$1,432
Sorted by cheapest first
Best time to book a flight from Billings to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Billings with our price prediction graph.
BIL-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 Billings 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 locationsCambria
Morro Bay
San Simeon
Arroyo Grande
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