$185 Cheap Flights from San Antonio (SAT) to Billings (BIL)

View $185 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Billings Logan Intl. Airport (BIL)

Cheap Flights from San Antonio to Billings (SAT-BIL)

Prices were available within the past 7 days and start at $185 for one-way flights and $350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 8 - Tue, Jan 13
SAT
San Antonio
BIL
Billings
$350 Roundtrip, found 2 days ago
$350
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jan 8 from San Antonio to Billings, returning Tue, Jan 13, priced at $350 found 2 days ago
Alaska Airlines
Thu, Jan 8 - Tue, Jan 13
SAT
San Antonio
BIL
Billings
$371 Roundtrip, found 2 days ago
$371
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jan 8 from San Antonio to Billings, returning Tue, Jan 13, priced at $371 found 2 days ago
Hawaiian Airlines
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
BIL
Billings
$371 Roundtrip, found 3 days ago
$371
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 3 from San Antonio to Billings, returning Thu, Dec 4, priced at $371 found 3 days ago
Delta
Tue, Jan 6 - Tue, Jan 27
SAT
San Antonio
BIL
Billings
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 6 from San Antonio to Billings, returning Tue, Jan 27, priced at $371 found 1 day ago
United
Thu, Jan 8 - Tue, Jan 13
SAT
San Antonio
BIL
Billings
$371 Roundtrip, found 2 days ago
$371
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 8 from San Antonio to Billings, returning Tue, Jan 13, priced at $371 found 2 days ago
United
Thu, Jan 8 - Tue, Jan 13
SAT
San Antonio
BIL
Billings
$376 Roundtrip, found 2 days ago
$376
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 8 from San Antonio to Billings, returning Tue, Jan 13, priced at $376 found 2 days ago
Delta
Wed, Dec 31 - Fri, Jan 2
SAT
San Antonio
BIL
Billings
$376 Roundtrip, found 2 days ago
$376
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 31 from San Antonio to Billings, returning Fri, Jan 2, priced at $376 found 2 days ago
Alaska Airlines
Thu, Feb 12 - Sun, Feb 15
SAT
San Antonio
BIL
Billings
$379 Roundtrip, found 3 hours ago
$379
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Feb 12 from San Antonio to Billings, returning Sun, Feb 15, priced at $379 found 3 hours ago
United
Thu, Jan 8 - Tue, Jan 13
SAT
San Antonio
BIL
Billings
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 8 from San Antonio to Billings, returning Tue, Jan 13, priced at $382 found 2 days ago
American Airlines
Thu, Feb 12 - Sun, Feb 15
SAT
San Antonio
BIL
Billings
$383 Roundtrip, found 3 hours ago
$383
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Feb 12 from San Antonio to Billings, returning Sun, Feb 15, priced at $383 found 3 hours ago

Find the cheapest month to fly from San Antonio (SAT) to Billings (BIL)

February is typically the cheapest month to fly

From $286 - $1,109 per traveler.

Alternative airports near Billings

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BIL. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $430
BIL
Logan Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $430

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL) cost?
Grab a cheap one-way flight from $185 or cheap return flight from $350 from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL)?
January is the most affordable month to fly from SAT to BIL. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL)?
To find the cheapest airline flying from SAT to BIL, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL)?
Nonstop flights from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAT to BIL?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL)?
Select a flight from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL) last-minute?
Holding off until just before your trip to book a flight from SAT to BIL generally means paying more. While it's possible to find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a SAT to BIL flight and hotel package?
You'll generally save money by securing a SAT to BIL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Logan Intl. Airport (BIL)?
If you booked your SAT to BIL flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$350
Distance
1249 mi

Book with confidence

San Antonio to Billings Flights

The cheapest times to fly from San Antonio to Billings

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Billings are during the month of January. You can find some of the cheapest flights from San Antonio to Billings with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Billings

Sunday is one of the best days to book for cheap flights from San Antonio to Billings: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Billings

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Billings in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Billings flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Billings airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to Billings Flights

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*Available to One Key members.