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Cheap flights from San Antonio to Billings from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Billings departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to Billings

Cheap round-trip flights

Delta Logo
6:05 pm - 10:35 pmSAT-BIL
5h 30m1 stop
Delta Logo
6:15 pm - 12:31 amBIL-SAT
5h 16m1 stop
$371Delta
Find Deal
Sun, Oct 5 - Tue, Oct 7
Delta Logo
6:05 pm - 10:35 pmSAT-BIL
5h 30m1 stop
Delta Logo
11:45 am - 11:46 pmBIL-SAT
11h 01m2 stops
$376Delta
Find Deal
Sun, Oct 5 - Tue, Oct 7
Delta Logo
12:40 pm - 5:16 pmSAT-BIL
5h 36m1 stop
Delta Logo
6:15 pm - 12:31 amBIL-SAT
5h 16m1 stop
$377Delta
Find Deal
Sat, Oct 25 - Wed, Oct 29
Delta Logo
2:31 pm - 7:42 pmSAT-BIL
6h 11m1 stop
Delta Logo
5:25 am - 2:51 pmBIL-SAT
8h 26m2 stops
$382Delta
Find Deal
Sat, Oct 25 - Wed, Oct 29
Delta Logo
6:41 am - 7:42 pmSAT-BIL
14h 01m2 stops
Delta Logo
5:25 am - 2:51 pmBIL-SAT
8h 26m2 stops
$387Delta
Find Deal
Sat, Oct 25 - Wed, Oct 29
Delta Logo
6:00 am - 5:39 pmSAT-BIL
12h 39m2 stops
Delta Logo
11:45 am - 11:46 pmBIL-SAT
11h 01m2 stops
$585Delta
Find Deal
Sun, Oct 5 - Tue, Oct 7
Alaska Airlines Logo
6:58 pm - 12:28 amSAT-BIL
30h 30m1 stop
Alaska Airlines Logo
6:00 am - 5:00 amBIL-SAT
22h 00m1 stop
$644Alaska Airlines
Find Deal
Sat, Nov 22 - Sun, Nov 30
Alaska Airlines Logo
6:58 pm - 2:44 pmSAT-BIL
20h 46m2 stops
Alaska Airlines Logo
6:00 am - 5:00 amBIL-SAT
22h 00m1 stop
$737Alaska Airlines
Find Deal
Sat, Nov 22 - Sun, Nov 30
Delta Logo
6:32 am - 5:44 pmSAT-BIL
12h 12m2 stops
Delta Logo
5:18 am - 2:42 pmBIL-SAT
8h 24m2 stops
$989Delta
Find Deal
Sat, Nov 22 - Sun, Nov 30

Delta flights from San Antonio to Billings

Our best Delta deals on San Antonio to Billings flight tickets
Delta
Oct 5
SAT6:05 pmSan Antonio
5h 30m
1 stop
BIL10:35 pmBillings Logan Intl
Oct 7
BIL6:15 pmBillings Logan Intl
5h 16m
1 stop
SAT12:31 amSan Antonio
$371
Find similar
Delta
Oct 5
SAT6:05 pmSan Antonio
5h 30m
1 stop
BIL10:35 pmBillings Logan Intl
Oct 7
BIL11:45 amBillings Logan Intl
11h 01m
2 stops
SAT11:46 pmSan Antonio
$376
Find similar
Delta
Oct 25
SAT12:40 pmSan Antonio
5h 36m
1 stop
BIL5:16 pmBillings Logan Intl
Oct 29
BIL6:15 pmBillings Logan Intl
5h 16m
1 stop
SAT12:31 amSan Antonio
$377
Find similar

Alaska Airlines flights from San Antonio to Billings

Our best Alaska Airlines deals on San Antonio to Billings flight tickets
Alaska Airlines
Nov 22
SAT6:58 pmSan Antonio
30h 30m
1 stop
BIL12:28 amBillings Logan Intl
Nov 30
BIL6:00 amBillings Logan Intl
22h 00m
1 stop
SAT5:00 amSan Antonio
$644
Find similar
Alaska Airlines
Nov 22
SAT6:58 pmSan Antonio
20h 46m
2 stops
BIL2:44 pmBillings Logan Intl
Nov 30
BIL6:00 amBillings Logan Intl
22h 00m
1 stop
SAT5:00 amSan Antonio
$737
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio 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, momondo users made 832,500 searches. Data last updated September 4, 2025.
Use the filters below to find and compare flights from San Antonio to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sun 10/5

6:05 pm-10:35 pm

1 stop5h 30m

Billings Logan Intl

Tue 10/7

6:15 pm-12:31 am

1 stop5h 16m

$371

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sun 10/5

6:05 pm-10:35 pm

1 stop5h 30m

Billings Logan Intl

Tue 10/7

11:45 am-11:46 pm

2 stops11h 01m

$376

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sat 10/25

12:40 pm-5:16 pm

1 stop5h 36m

Billings Logan Intl

Wed 10/29

6:15 pm-12:31 am

1 stop5h 16m

$377

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sat 10/25

2:31 pm-7:42 pm

1 stop6h 11m

Billings Logan Intl

Wed 10/29

5:25 am-2:51 pm

2 stops8h 26m

$382

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sat 10/25

6:41 am-7:42 pm

2 stops14h 01m

Billings Logan Intl

Wed 10/29

5:25 am-2:51 pm

2 stops8h 26m

$387

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sun 10/5

6:00 am-5:39 pm

2 stops12h 39m

Billings Logan Intl

Tue 10/7

11:45 am-11:46 pm

2 stops11h 01m

$585

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sat 11/22

6:58 pm-12:28 am

1 stop30h 30m

Billings Logan Intl

Sun 11/30

6:00 am-5:00 am

1 stop22h 00m

$644

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sat 11/22

6:58 pm-2:44 pm

2 stops20h 46m

Billings Logan Intl

Sun 11/30

6:00 am-5:00 am

1 stop22h 00m

$737

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sat 11/22

6:32 am-5:44 pm

2 stops12h 12m

Billings Logan Intl

Sun 11/30

5:18 am-2:42 pm

2 stops8h 24m

$989

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sun 10/5

6:00 am-9:12 am

1 stop28h 12m

$147

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Billings from

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

What is the typical price of a round-trip flight between San Antonio and Billings?

What is the cheapest month to fly to Billings?

The month of January is, on average, the cheapest month to fly to Billings from San Antonio, with most prices found around $306. The month of June is another great option to travel to Billings, with average flight prices from San Antonio averaging around $356.

What is the cheapest day to depart on your flight to Billings?

Our data shows that Wednesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $381. Flights from San Antonio to Billings on a Sunday will generally be more expensive and average around $645. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Billings?

According to our data, the cheapest time of day to fly to Billings is in the afternoon. momondo users have found flights departing from San Antonio to Billings in the afternoon for as low as $498. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Billings, so prices are often more expensive at around $566 per ticket.

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

Direct flights

None
There are no direct flights from San Antonio to Billings. There are no popular flight routes from San Antonio to Billings.
Search flight deals

  • 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 30m, 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?

  • 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?

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
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,939 reviews
Search United Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.9
7,977 reviews
Search Delta flights

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.

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