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$246+ Cheap flights from San Luis Obispo to Billings (SBP - BIL)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BIL
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Billings

Cheapest flights from San Luis Obispo to Billings
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 March 19, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 4/217:34 pm
SBP
-
BIL
1 stop15h 33m
Alaska Airlines
Sat 4/257:00 am
BIL
-
SBP
1 stop16h 18m
Alaska Airlines
Deal found 3/14$348
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Wed 6/35:00 am
SBP
-
BIL
1 stop7h 22m
United Airlines
Mon 6/87:00 am
BIL
-
SBP
1 stop7h 09m
United Airlines
Deal found 3/18$440
This Expedia deal was found by Cheapflights users on 3/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:20 pm
SBP
-
BIL
1 stop20h 43m
Alaska Airlines
Tue 7/77:22 pm
BIL
-
SBP
1 stop15h 48m
Alaska Airlines
Deal found 3/18$479
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:00 am
SBP
-
BIL
1 stop7h 23m
United Airlines
Sat 4/252:35 pm
BIL
-
SBP
2 stops10h 24m
United Airlines
Deal found 3/17$485

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 March 19, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$348
(Alaska Airlines)

One-way from

$246
(American Airlines)
Provider with most accurate pricing for San Luis Obispo County-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Billings Logan Intl flights.
Search Deals
From San Luis Obispo County to Billings Logan Intl
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One-way flight from San Luis Obispo County to Billings Logan Intl
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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 2,558,603 searches. Data last updated March 19, 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

Price

Cheapest round-trip

San Luis ObispoBillings

SBP - BIL

SBPBIL

San Luis Obispo County

Tue 4/21

7:34 pm-12:07 pm

1 stop15h 33m

Billings Logan Intl

Sat 4/25

7:00 am-10:18 pm

1 stop16h 18m

$348
Quickest round-trip

San Luis ObispoBillings

SBP - BIL

SBPBIL

San Luis Obispo County

Wed 6/3

5:00 am-1:22 pm

1 stop7h 22m

Billings Logan Intl

Mon 6/8

7:00 am-1:09 pm

1 stop7h 09m

$440
Cheapest one-way
Quickest one-way

San Luis ObispoBillings

SBP - BIL

SBPBIL

San Luis Obispo County

Tue 8/4

7:02 pm-11:58 am

2 stops15h 56m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

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.
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 March 19, 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.
United Airlines
7.4
Good
9,439 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,439 reviews
United Airlines
7.4
Good
9,439 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

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.

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

    There are many flights that can get you from San Luis Obispo to Billings in 15h 33m. Fly via Alaska Airlines to get the fastest option. The distance from San Luis Obispo to Billings is about 965 mi.

  • What is the cheapest airline to fly from San Luis Obispo to Billings round-trip?

    United Airlines, at $279, was found to be the cheapest airline from San Luis Obispo to Billings..

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

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

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

    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 Billings.

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to Billings 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

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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 2,558,603 searches. Data last updated March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$279Average$378FlexibilityNo cancel feeOn-time69%

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