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$334+ Cheap flights from San Antonio to Billings (SAT - BIL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BIL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from San Antonio to Billings

Best flights from San Antonio to Billings
Discover carefully curated flight deals from San Antonio to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:46 pmSAT - BIL
1 stop21h 09mAlaska Airlines
Mon 1/267:00 amBIL - SAT
1 stop9h 45mAlaska Airlines
Deal found 12/9$334
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:35 pmSAT - BIL
1 stop5h 19mUnited Airlines
Sun 4/57:00 amBIL - SAT
1 stop4h 55mUnited Airlines
Deal found 12/9$464
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/110:18 amSAT - BIL
2 stops24h 06mMultiple Airlines
Sun 1/410:05 pmBIL - SAT
1 stop6h 32mMultiple Airlines
Deal found 12/11$487

Find flight deals from San Antonio to Billings

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(Alaska Airlines)

Popular in

April

Cheapest in

January

Average price

$370
Provider with most accurate pricing for San Antonio-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Billings Logan Intl flights.
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From San Antonio to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from San Antonio to Billings that are best for you.

Fly from

San Antonio

Fly to

Billings

Route

Depart

Return

Price

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Fri 1/23

6:46 pm-2:55 pm

1 stop21h 09m

Billings Logan Intl

Mon 1/26

7:00 am-5:45 pm

1 stop9h 45m

$334

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Thu 4/2

4:35 pm-8:54 pm

1 stop5h 19m

Billings Logan Intl

Sun 4/5

7:00 am-12:55 pm

1 stop4h 55m

$464

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Thu 1/1

10:18 am-9:24 am

2 stops24h 06m

Billings Logan Intl

Sun 1/4

10:05 pm-5:37 am

1 stop6h 32m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from San Antonio to Billings

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Billings in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Billings flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Billings flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Billings flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from San Antonio to Billings?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Billings (average of $192). Flying from San Antonio to Billings in November is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from San Antonio to Billings to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Billings?

    A quick flight from San Antonio to Billings can take about 5h 19m. Alaska Airlines provides one of the quickest options available for as low as $464. San Antonio and Billings are separated by a distance of 1249 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Antonio to Billings round-trip?

    Cheapflights users have booked flights from San Antonio to Billings round-trip from $296. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 29% cheaper than the other options available to this destination.

  • Can I find deals for flights from San Antonio to Billings that include hotel bookings?

    Yes. In addition to deals on San Antonio to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Billings.

  • Can I find deals for business class flights from San Antonio to Billings?

    Yes. Cheapflights offers flight deals from San Antonio to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Billings (average of $192). Flying from San Antonio to Billings in November is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from San Antonio to Billings

Discover the top 2 airlines that operate flights from San Antonio to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$370Average$456FlexibilityNo cancel feeOn-time69%

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