What is the cheapest airline that flies from San Antonio to Billings Logan Intl?

Delta and United Airlines are the most popular carriers operating from San Antonio to Billings Logan Intl

What airlines fly to Billings?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Billings from San Antonio according to our data. United Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to Billings Logan Intl Airport?

Prices for flights from San Antonio Airport to Billings Logan Intl Airport refresh daily.

How many operators does momondo search for flights from San Antonio Airport to Billings Logan Intl Airport?

The number of operators available for flights from San Antonio Airport to Billings Logan Intl Airport is 2 as of August 2026.

How old do you have to be to fly from San Antonio Airport to Billings Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$170 Cheap Flights from San Antonio to Billings in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Billings

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:07 pm - 11:15 pmSAT San Antonio-BIL Billings Logan Intl

6h 08m1 stop Minneapolis St Paul

6:33 pm - 12:31 amBIL Billings Logan Intl-SAT San Antonio

4h 58m1 stop Salt Lake City

$339Delta

Fri, Sep 25 - Tue, Sep 29

2:33 pm - 7:54 pmSAT San Antonio-BIL Billings Logan Intl

6h 21m1 stop Minneapolis St Paul

6:28 pm - 12:25 amBIL Billings Logan Intl-SAT San Antonio

4h 57m1 stop Salt Lake City

$339Delta

Sat, Nov 21 - Sun, Nov 22

4:39 pm - 10:51 pmSAT San Antonio-BIL Billings Logan Intl

7h 12m1 stop Denver Intl

5:57 pm - 11:57 pmBIL Billings Logan Intl-SAT San Antonio

5h 00m1 stop Denver Intl

$339United Airlines

Tue, Sep 15 - Sat, Sep 19

4:50 pm - 9:10 pmSAT San Antonio-BIL Billings Logan Intl

5h 20m1 stop Denver Intl

5:57 pm - 11:58 pmBIL Billings Logan Intl-SAT San Antonio

5h 01m1 stop Denver Intl

$339United Airlines

Fri, Oct 2 - Mon, Oct 5

5:30 am - 1:21 pmSAT San Antonio-BIL Billings Logan Intl

8h 51m2 stops Houston George Bush Intcntl Denver Intl

5:57 pm - 11:57 pmBIL Billings Logan Intl-SAT San Antonio

5h 00m1 stop Denver Intl

$344United Airlines

Tue, Sep 15 - Sat, Sep 19

12:39 pm - 9:32 pmSAT San Antonio-BIL Billings Logan Intl

9h 53m1 stop Las Vegas Harry Reid Intl

10:20 pm - 2:20 pmBIL Billings Logan Intl-SAT San Antonio

15h 00m1 stop Las Vegas Harry Reid Intl

$373Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

12:39 pm - 9:32 pmSAT San Antonio-BIL Billings Logan Intl

9h 53m1 stop Las Vegas Harry Reid Intl

10:20 pm - 9:07 amBIL Billings Logan Intl-SAT San Antonio

33h 47m2 stops Las Vegas Harry Reid Intl Orlando

$387Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

12:39 pm - 9:32 pmSAT San Antonio-BIL Billings Logan Intl

9h 53m1 stop Las Vegas Harry Reid Intl

10:20 pm - 9:07 amBIL Billings Logan Intl-SAT San Antonio

33h 47m2 stops Las Vegas Harry Reid Intl Orlando

$428Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

6:07 pm - 11:15 pmSAT San Antonio-BIL Billings Logan Intl

6h 08m1 stop Minneapolis St Paul

6:33 pm - 12:31 amBIL Billings Logan Intl-SAT San Antonio

4h 58m1 stop Salt Lake City

$495Delta

Fri, Sep 18 - Mon, Sep 21

6:04 pm - 10:22 pmSAT San Antonio-BIL Billings Logan Intl

5h 18m1 stop Salt Lake City

6:28 pm - 12:25 amBIL Billings Logan Intl-SAT San Antonio

4h 57m1 stop Salt Lake City

$804Delta

Mon, Nov 23 - Sun, Nov 29

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United Airlines flights from San Antonio to Billings

Our best United Airlines deals on San Antonio to Billings flight tickets

United Airlines

Sep 15

SAT5:30 amSan Antonio

8h 51m

2 stops

BIL1:21 pmBillings Logan Intl

Sep 19

BIL5:57 pmBillings Logan Intl

5h 00m

1 stop

SAT11:57 pmSan Antonio

$344

United Airlines

Nov 21

SAT2:20 pmSan Antonio

9h 10m

2 stops

BIL10:30 pmBillings Logan Intl

Nov 22

BIL5:00 amBillings Logan Intl

6h 46m

1 stop

SAT12:46 pmSan Antonio

$361

United Airlines

Sep 2

SAT5:30 amSan Antonio

5h 11m

1 stop

BIL9:41 amBillings Logan Intl

Sep 6

BIL7:00 amBillings Logan Intl

4h 43m

1 stop

SAT12:43 pmSan Antonio

$409

Delta flights from San Antonio to Billings

Our best Delta deals on San Antonio to Billings flight tickets

Delta

Sep 25

SAT6:07 pmSan Antonio

6h 08m

1 stop

BIL11:15 pmBillings Logan Intl

Sep 29

BIL6:33 pmBillings Logan Intl

4h 58m

1 stop

SAT12:31 amSan Antonio

$339

Delta

Sep 18

SAT6:07 pmSan Antonio

6h 08m

1 stop

BIL11:15 pmBillings Logan Intl

Sep 21

BIL6:33 pmBillings Logan Intl

4h 58m

1 stop

SAT12:31 amSan Antonio

$495

Delta

Nov 23

SAT6:04 pmSan Antonio

5h 18m

1 stop

BIL10:22 pmBillings Logan Intl

Nov 29

BIL6:28 pmBillings Logan Intl

4h 57m

1 stop

SAT12:25 amSan Antonio

$804

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Fri 9/25

6:07 pm-11:15 pm

1 stop6h 08m

Billings Logan Intl

Tue 9/29

6:33 pm-12:31 am

1 stop4h 58m

$339

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Sat 11/21

2:33 pm-7:54 pm

1 stop6h 21m

Billings Logan Intl

Sun 11/22

6:28 pm-12:25 am

1 stop4h 57m

$339

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Tue 9/15

4:39 pm-10:51 pm

1 stop7h 12m

Billings Logan Intl

Sat 9/19

5:57 pm-11:57 pm

1 stop5h 00m

$339

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Fri 10/2

4:50 pm-9:10 pm

1 stop5h 20m

Billings Logan Intl

Mon 10/5

5:57 pm-11:58 pm

1 stop5h 01m

$339

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Tue 9/15

5:30 am-1:21 pm

2 stops8h 51m

Billings Logan Intl

Sat 9/19

5:57 pm-11:57 pm

1 stop5h 00m

$344

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Fri 10/2

12:39 pm-9:32 pm

1 stop9h 53m

Billings Logan Intl

Mon 10/5

10:20 pm-2:20 pm

1 stop15h 00m

$373

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Fri 10/2

12:39 pm-9:32 pm

1 stop9h 53m

Billings Logan Intl

Mon 10/5

10:20 pm-9:07 am

2 stops33h 47m

$387

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Fri 10/2

12:39 pm-9:32 pm

1 stop9h 53m

Billings Logan Intl

Mon 10/5

10:20 pm-9:07 am

2 stops33h 47m

$428

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Fri 9/18

6:07 pm-11:15 pm

1 stop6h 08m

Billings Logan Intl

Mon 9/21

6:33 pm-12:31 am

1 stop4h 58m

$495

Quickest round-trip

San AntonioBillings

SAT San Antonio - BIL Billings Logan Intl

SATBIL

San Antonio

Mon 11/23

6:04 pm-10:22 pm

1 stop5h 18m

Billings Logan Intl

Sun 11/29

6:28 pm-12:25 am

1 stop4h 57m

$804

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Billings?

The month of November is, on average, the cheapest month to fly to Billings from San Antonio, with most prices found around $368. The month of December is another great option to travel to Billings, with average flight prices from San Antonio averaging around $370.

When to book flights from San Antonio to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Billings according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Billings (SAT to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Billings

Best Price Found	$170
Fastest flight time	5h 18m
Direct flights	None

The best one-way flight to Billings from San Antonio in the past 72 hours is $170. The best round-trip flight deal from San Antonio to Billings found on momondo in the last 72 hours is $339.

The fastest flight from San Antonio to Billings takes 5h 18m

There are no direct flights from San Antonio to Billings. There are no popular flight routes from San Antonio to Billings.

Search flight deals

Frequently asked questions about flying from San Antonio to Billings

How far is San Antonio to Billings Logan Intl by plane?
The straight-line distance from San Antonio to Billings Logan Intl is 1252.8 mi. Flights usually cover this in 5h 18m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Antonio Airport to Billings Logan Intl Airport?
Prices for flights from San Antonio Airport to Billings Logan Intl Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Billings Logan Intl Airport?
The number of operators available for flights from San Antonio Airport to Billings Logan Intl Airport is 2 as of August 2026.
How old do you have to be to fly from San Antonio Airport to Billings Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Billings?
Based on momondo bookings for flights between San Antonio and Billings, the leading airline is United Airlines, making up 74% of the total bookings. Other popular airlines include Delta with 26%.

Best airlines flying from San Antonio to Billings

Compare and see reviews for airlines that fly from San Antonio to Billings with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $181	Free Cancellation	Rating 7.8 8,500 reviews		Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 10,104 reviews		Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Billings?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Billings. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Billings with flexible booking policies on momondo?

Yes. All flights to Billings from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Billings?

momondo provides multiple filters to help you find the best flight to Billings from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Billings right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Billings flights. All you need is a valid email address and we will do the rest; it is that quick and easy.