$407+ Cheap flights from San Luis Obispo to Billings (SBP - BIL)
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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BIL
Oct 11 — Oct 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Luis Obispo to Billings 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 San Luis Obispo to Billings
Cheapest
Best
Last-minute
Cheapest flights from San Luis Obispo to BillingsExplore the most affordable flight options available from San Luis Obispo to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from San Luis Obispo to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/1410:08 am -
1 stop5h 24m
Wed 11/1811:55 am -
1 stop7h 07m
Deal found 9/10![Alaska Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/172:15 pm -
2 stops7h 36m
Wed 10/212:28 pm -
2 stops10h 14m
Deal found 9/9![United Airlines logo]()
$497
Best flights from San Luis Obispo to BillingsDiscover carefully curated flight deals from San Luis Obispo to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from San Luis Obispo to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/1410:08 am -
1 stop5h 24m
Wed 11/1811:55 am -
1 stop7h 07m
Deal found 9/10![Alaska Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/172:15 pm -
2 stops7h 36m
Wed 10/212:28 pm -
2 stops10h 14m
Deal found 9/9![United Airlines logo]()
$497
Last-minute flights from San Luis Obispo to BillingsDiscover last-minute flight deals from San Luis Obispo to Billings. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to Billings. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/172:15 pm -
2 stops7h 36m
Wed 10/212:28 pm -
2 stops10h 14m
Deal found 9/9![United Airlines logo]()
$497
Find flight deals from San Luis Obispo to Billings
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Billings (BIL). 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 September 11, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $497 (United Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $420 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo to Billings 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 September 11, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San Luis ObispoBillings
SBP San Luis Obispo County - BIL Billings Logan Intl
SBPBIL
San Luis Obispo County
Sat 11/14
10:08 am-4:32 pm
1 stop5h 24m
Billings Logan Intl
Wed 11/18
11:55 am-6:02 pm
1 stop7h 07m
$407
San Luis ObispoBillings
SBP San Luis Obispo County - BIL Billings Logan Intl
SBPBIL
San Luis Obispo County
Sat 10/17
2:15 pm-10:51 pm
2 stops7h 36m
Billings Logan Intl
Wed 10/21
2:28 pm-11:42 pm
2 stops10h 14m
$497
Sorted by cheapest first
- Most accurate provider: When it comes to deals on San Luis Obispo-Billings flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Luis Obispo-Billings flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from San Luis Obispo-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-Billings flights, Cheapflights users trust Expedia the most. Expedia 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-Billings 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 Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from San Luis Obispo with our price prediction graph.
SBP-BIL
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 Billings
Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated September 11, 2026.
Get a feel of what it's like to fly with United Airlines from San Luis Obispo to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Billings flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Luis Obispo
Popular flights
Alternative routes for San Luis Obispo to Billings
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Luis Obispo to Billings by cabin class
Find flights from San Luis Obispo to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Luis Obispo and Billings flights
Browse other San Luis Obispo and Billings flight options. Last updated on September 11, 2026.
Other flights from San Luis Obispo
Browse through other flights departing from San Luis Obispo. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Luis Obispo to Billings
Discover the top airline that operate flights from San Luis Obispo to Billings. 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$378 | FlexibilityNo cancel fee | On-time69% |