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$189+ Cheap flights from San Antonio to Billings (SAT - BIL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BIL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$340
(Alaska Airlines)

One-way from

$189
(Delta)

Popular in

October

Cheapest in

January

Average price

$356
From San Antonio to Billings Logan Intl
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One-way flight from San Antonio to Billings Logan Intl
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Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Antonio to Billings

Cheapest flights from San Antonio to Billings
Explore the most affordable flight options available from San Antonio to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/106:30 amSAT - BIL
1 stop9h 33mAlaska Airlines
Tue 9/307:18 pmBIL - SAT
1 stop22h 28mAlaska Airlines
Deal found 6/10$340
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:03 pmSAT - BIL
1 stop7h 04mDelta
Tue 8/125:25 amBIL - SAT
1 stop7h 14mDelta
Deal found 6/10$346
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 9/104:37 pmSAT - BIL
1 stop7h 09mUnited Airlines
Tue 9/307:00 amBIL - SAT
1 stop4h 45mUnited Airlines
Deal found 6/12$421
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:15 pmSAT - BIL
1 stop6h 32mAmerican Airlines
Wed 12/317:49 amBIL - SAT
1 stop11h 53mAmerican Airlines
Deal found 6/11$704

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 June 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

Wed 9/10

6:30 am-3:03 pm

1 stop9h 33m

Billings Logan Intl

Tue 9/30

7:18 pm-6:46 pm

1 stop22h 28m

$340

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Wed 7/30

6:03 pm-12:07 am

1 stop7h 04m

Billings Logan Intl

Tue 8/12

5:25 am-1:39 pm

1 stop7h 14m

$346

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Wed 9/10

1:44 pm-5:18 pm

1 stop4h 34m

Billings Logan Intl

Tue 9/30

2:30 pm-8:55 pm

1 stop5h 25m

$421

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sun 7/13

6:07 pm-11:10 pm

1 stop6h 03m

$189

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Sun 7/13

5:38 pm-9:36 pm

2 stops28h 58m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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, January is the cheapest month in which you can book a flight from San Antonio to Billings (average of $396). Flying from San Antonio to Billings in June is currently the most expensive (average of $517). 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.

Rainfall in Billings by month

Plan your trip to Billings by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

Plan your trip to Billings by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from San Antonio to Billings, such as Alaska Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $340. Other airlines that can offer you cheap pricing are Delta, from $346, and United Airlines, from $421. Users have found that Alaska Airlines is 26% 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, January is the cheapest month in which you can book a flight from San Antonio to Billings (average of $396). Flying from San Antonio to Billings in June is currently the most expensive (average of $517). 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 3 airlines flying from San Antonio to Billings

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$374Average$477FlexibilityNo cancel feeOn-time69%

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