SBP - BIL

$175 Find Cheap Flights from San Luis Obispo to Billings

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Obispo to Billings departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Billings

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to Billings, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to Billings, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$303
Alaska Airlines
Tue 4/14Sun 4/19
SBP - BIL • 1 stop
Cheapest one-way
$175
Alaska Airlines
Tue 4/14
SBP - BIL • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $303 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Luis Obispo and Billings. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $420 (round-trip)
Phoenix (PHX)
Shortest trip • 5h 20m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Billings!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Luis Obispo to Billings (SBP-BIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to Billings that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to Billings

Tue, Apr 14 - Sun, Apr 19
Alaska Airlines Logo
7:34 pm - 11:58 pm
SBP
-
BIL
27h 24m
1 stop
Alaska Airlines Logo
7:56 am - 6:42 pm
BIL
-
SBP
11h 46m
1 stop
$303Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
7:34 pm - 12:07 pm
SBP
-
BIL
15h 33m
1 stop
Alaska Airlines Logo
7:00 am - 10:18 pm
BIL
-
SBP
16h 18m
1 stop
$348Alaska Airlines
Tue, Apr 14 - Sun, Apr 19
Alaska Airlines Logo
7:34 pm - 1:25 pm
SBP
-
BIL
40h 51m
2 stops
Alaska Airlines Logo
7:56 am - 6:42 pm
BIL
-
SBP
11h 46m
1 stop
$382Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
7:34 pm - 12:07 pm
SBP
-
BIL
15h 33m
1 stop
Alaska Airlines Logo
7:00 am - 10:18 pm
BIL
-
SBP
16h 18m
1 stop
$383Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
6:00 am - 11:58 pm
SBP
-
BIL
16h 58m
2 stops
Alaska Airlines Logo
2:06 pm - 10:18 pm
BIL
-
SBP
9h 12m
1 stop
$395Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
6:00 am - 11:58 pm
SBP
-
BIL
16h 58m
2 stops
Alaska Airlines Logo
2:06 pm - 10:18 pm
BIL
-
SBP
9h 12m
1 stop
$401Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
7:34 pm - 12:07 pm
SBP
-
BIL
15h 33m
1 stop
Alaska Airlines Logo
2:06 pm - 10:18 pm
BIL
-
SBP
9h 12m
1 stop
$423Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
6:00 am - 11:58 pm
SBP
-
BIL
16h 58m
2 stops
Alaska Airlines Logo
7:00 am - 4:56 pm
BIL
-
SBP
10h 56m
2 stops
$443Alaska Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
12:42 pm - 9:17 pm
SBP
-
BIL
7h 35m
1 stop
United Airlines Logo
7:00 am - 1:09 pm
BIL
-
SBP
7h 09m
1 stop
$450United Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
7:34 pm - 12:07 pm
SBP
-
BIL
15h 33m
1 stop
Alaska Airlines Logo
2:06 pm - 10:18 pm
BIL
-
SBP
9h 12m
1 stop
$458Alaska Airlines
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Billings flights

Get data-powered insights and trends into flights from San Luis Obispo to Billings to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Luis Obispo to Billings?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Luis Obispo to Billings were found on Alaska Airlines ($303) and United Airlines ($450).

Find deals

Good to know

Cheapest flight$175
Flight from San Luis Obispo to Billings

When to book flights from San Luis Obispo to Billings

Are your dates flexible? Find out the best times to travel from San Luis Obispo to Billings based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Luis Obispo to Billings

  • What is the cheapest flight from San Luis Obispo to Billings?

    In the last 3 days, the lowest price for a flight from San Luis Obispo to Billings was $175 for a one-way ticket and $303 for a round-trip.

  • Do I need a passport to fly between San Luis Obispo and Billings?

    A passport is not required to fly from San Luis Obispo to Billings.

  • Which aircraft models fly most regularly from San Luis Obispo to Billings?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Luis Obispo to Billings?

    Star Alliance is the only airline alliance operating flights between San Luis Obispo and Billings.

  • How does KAYAK find such low prices on flights from San Luis Obispo to Billings?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Obispo to Billings.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Obispo to Billings?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings from San Luis Obispo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Obispo to Billings?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Billings with an airline and back to San Luis Obispo with another airline. Booking your flights between San Luis Obispo and BIL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Obispo to Billings?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Billings from San Luis Obispo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Luis Obispo to Billings

 
See real verified KAYAK customer reviews for airlines flying from San Luis Obispo to Billings. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Luis Obispo to Billings? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9435 reviews
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Everything you need to know for your flight from San Luis Obispo to Billings

Information on your arrival and departure airports

San Luis Obispo (SBP)
Billings (BIL)