SAT - BIL

$226 Find Cheap Flights from San Antonio 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 Antonio to Billings departing on 2/17. 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 Antonio 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 Antonio to Billings, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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

Everything you should know

Cheapest round-trip
$289
Overall average: $356
Delta
Tue 6/16Wed 6/24
SAT - BIL • 1 stop
Cheapest one-way
$226
American Airlines
Tue 2/17
SAT - BIL • 1 stop
Top airlines
Delta
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 23% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Antonio to Billings (SAT-BIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio 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 Antonio to Billings

Tue, Jun 16 - Wed, Jun 24
Delta Logo
6:05 pm - 10:27 pm
SAT
-
BIL
5h 22m
1 stop
Delta Logo
5:45 am - 1:31 pm
BIL
-
SAT
6h 46m
1 stop
$289Delta
Tue, Jun 16 - Wed, Jun 24
United Airlines Logo
4:35 pm - 9:09 pm
SAT
-
BIL
5h 34m
1 stop
United Airlines Logo
2:30 pm - 10:42 pm
BIL
-
SAT
7h 12m
2 stops
$294United Airlines
Tue, Jun 16 - Wed, Jun 24
Delta Logo
12:50 pm - 10:37 pm
SAT
-
BIL
10h 47m
2 stops
Delta Logo
5:45 am - 1:31 pm
BIL
-
SAT
6h 46m
1 stop
$319Delta
Fri, Feb 13 - Tue, Feb 17
Delta Logo
5:59 pm - 10:26 pm
SAT
-
BIL
5h 27m
1 stop
Delta Logo
6:15 pm - 12:41 am
BIL
-
SAT
5h 26m
1 stop
$339Delta
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
9:10 am - 1:23 pm
SAT
-
BIL
5h 13m
1 stop
United Airlines Logo
2:35 pm - 8:56 pm
BIL
-
SAT
5h 21m
1 stop
$347United Airlines
Sat, Jun 13 - Sat, Jun 20
United Airlines Logo
4:35 pm - 9:09 pm
SAT
-
BIL
5h 34m
1 stop
United Airlines Logo
4:25 pm - 11:58 pm
BIL
-
SAT
6h 33m
1 stop
$349United Airlines
Fri, Feb 13 - Tue, Feb 17
Delta Logo
5:59 pm - 10:26 pm
SAT
-
BIL
5h 27m
1 stop
Delta Logo
5:10 am - 2:44 pm
BIL
-
SAT
8h 34m
2 stops
$440Delta
Tue, Jun 16 - Wed, Jun 24
United Airlines Logo
5:30 am - 5:16 pm
SAT
-
BIL
12h 46m
2 stops
United Airlines Logo
2:30 pm - 10:42 pm
BIL
-
SAT
7h 12m
2 stops
$458United Airlines
Fri, May 15 - Mon, May 18
Alaska Airlines Logo
6:01 pm - 2:54 pm
SAT
-
BIL
21h 53m
2 stops
Alaska Airlines Logo
7:21 pm - 5:29 am
BIL
-
SAT
9h 08m
1 stop
$461Alaska Airlines
Thu, Feb 19 - Sun, Feb 22
Delta Logo
2:33 pm - 7:39 pm
SAT
-
BIL
6h 06m
1 stop
Delta Logo
5:10 am - 2:44 pm
BIL
-
SAT
8h 34m
2 stops
$504Delta
Booking Insights

KAYAK's insights & trends for San Antonio to Billings flights

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

What is the cheapest month to fly from San Antonio to Billings?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Billings, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Billings is September, where tickets cost $340 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $560 and $545 respectively.

Good to know

Low seasonSeptember
Cheapest flight$226
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from San Antonio to Billings

When to book flights from San Antonio to Billings

Are your dates flexible? Find out the best times to travel from San Antonio 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 Antonio to Billings

  • What is the cheapest flight from San Antonio to Billings?

    In the last 3 days, the lowest price for a flight from San Antonio to Billings was $226 for a one-way ticket and $289 for a round-trip.

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

    No

  • Which airports will I be using when flying from San Antonio to Billings?

    San Antonio and Billings are both served by 1 main airport. You will leave San Antonio from San Antonio and will be arriving at Billings Logan Intl.

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

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

  • Which airline alliances offer flights from San Antonio to Billings?

    SkyTeam, and Star Alliance are the airline alliances operating flights between San Antonio and Billings, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Billings, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to Billings are Delta and United Airlines. With an average price for the route of $370 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $456 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Antonio 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 Antonio to Billings.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings from San Antonio 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 Antonio 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 Antonio with another airline. Booking your flights between San Antonio 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 Antonio 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 Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Antonio to Billings

 
See real verified KAYAK customer reviews for airlines flying from San Antonio 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 Antonio 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.
7.9
DeltaOverall score based on 8127 reviews
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
Airline reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

10.0 ExcellentDr. Simon, Jan 2026
LAX - JFK
Read more Delta reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Overall it was good. I missed my connection but I was put on another flight.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Everything you need to know for your flight from San Antonio to Billings

Information on your arrival and departure airports