$216+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BIL
May 24 — May 311
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Antonio to BillingsExplore 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 April 24, 2026.
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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 6/86:03 pm
SAT
- BIL
1 stop5h 43m
Delta
Mon 6/155:18 am
BIL
- SAT
1 stop7h 22m
Delta
Deal found 4/24![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 6/166:31 am
SAT
- BIL
1 stop5h 36m
Delta
Wed 6/2411:50 am
BIL
- SAT
2 stops11h 02m
Delta
Deal found 4/20![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 6/137:20 am
SAT
- BIL
2 stops11h 41m
Delta
Sat 6/205:18 am
BIL
- SAT
2 stops11h 50m
Delta
Deal found 4/23![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 5/76:10 pm
SAT
- BIL
1 stop6h 04m
Delta
Mon 5/116:19 pm
BIL
- SAT
1 stop4h 54m
Delta
Deal found 4/21![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/85:55 pm
SAT
- BIL
1 stop5h 57m
Delta
Tue 5/1211:34 am
BIL
- SAT
2 stops12h 10m
Delta
Deal found 4/23![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 6/66:35 am
SAT
- BIL
1 stop5h 19m
Delta
Sat 6/135:18 am
BIL
- SAT
2 stops8h 34m
Delta
Deal found 4/22![Delta logo]()
$406
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 5/316:35 am
SAT
- BIL
1 stop5h 19m
Delta
Mon 6/16:19 pm
BIL
- SAT
1 stop4h 54m
Delta
Deal found 4/23![Delta logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/79:09 pm
SAT
- BIL
1 stop13h 05m
Multiple Airlines
Mon 5/1110:34 am
BIL
- SAT
2 stops31h 25m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$436
Best flights from San Antonio to BillingsDiscover 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 April 24, 2026.
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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 8/216:05 pm
SAT
- BIL
1 stop5h 22m
Delta
Mon 8/246:25 pm
BIL
- SAT
1 stop5h 19m
Delta
Deal found 4/23![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 6/86:03 pm
SAT
- BIL
1 stop5h 43m
Delta
Mon 6/156:43 pm
BIL
- SAT
2 stops14h 52m
Delta
Deal found 4/24![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 6/132:30 pm
SAT
- BIL
1 stop6h 32m
Delta
Sat 6/205:18 am
BIL
- SAT
2 stops11h 50m
Delta
Deal found 4/23![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 6/166:03 pm
SAT
- BIL
1 stop5h 43m
Delta
Wed 6/2411:50 am
BIL
- SAT
2 stops11h 02m
Delta
Deal found 4/21![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/85:55 pm
SAT
- BIL
1 stop5h 57m
Delta
Tue 5/125:30 am
BIL
- SAT
1 stop7h 07m
Delta
Deal found 4/23![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 5/76:10 pm
SAT
- BIL
1 stop6h 04m
Delta
Mon 5/116:19 pm
BIL
- SAT
1 stop4h 54m
Delta
Deal found 4/21![Delta logo]()
$399
Last-minute flights from San Antonio to BillingsDiscover last-minute flight deals from San Antonio to Billings. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Billings. Data last updated April 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 5/76:10 pm
SAT
- BIL
1 stop6h 04m
Delta
Mon 5/116:19 pm
BIL
- SAT
1 stop4h 54m
Delta
Deal found 4/21![Delta logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/79:09 pm
SAT
- BIL
1 stop13h 05m
Multiple Airlines
Mon 5/1110:34 am
BIL
- SAT
2 stops31h 25m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/85:55 pm
SAT
- BIL
1 stop5h 57m
Delta
Tue 5/1211:34 am
BIL
- SAT
2 stops12h 10m
Delta
Deal found 4/23![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/82:25 pm
SAT
- BIL
2 stops7h 32m
United Airlines
Tue 5/1210:35 am
BIL
- SAT
2 stops8h 05m
United Airlines
Deal found 4/23![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 5/305:30 am
SAT
- BIL
1 stop5h 05m
United Airlines
Wed 6/36:00 pm
BIL
- SAT
1 stop4h 59m
United Airlines
Deal found 4/19![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 5/316:35 am
SAT
- BIL
1 stop5h 19m
Delta
Mon 6/16:19 pm
BIL
- SAT
1 stop4h 54m
Delta
Deal found 4/23![Delta logo]()
$431
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:00 am
SAT
- BIL
2 stops8h 54m
Alaska Airlines
Mon 6/17:21 pm
BIL
- SAT
1 stop9h 19m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$717
One-way flights from San Antonio to BillingsSearch for one-way flight options from San Antonio to Billings. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from San Antonio to Billings. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/146:35 am
SAT
- BIL
1 stop5h 19m
Delta
Deal found 4/23![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 4/20. 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.
Fri 7/36:03 pm
SAT
- BIL
1 stop5h 43m
Delta
Deal found 4/20![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/125:55 pm
SAT
- BIL
1 stop5h 57m
Delta
Deal found 4/23![Delta logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 7/28:56 pm
SAT
- BIL
1 stop13h 13m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$308
This deal was found by Cheapflights users on 4/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:35 pm
SAT
- BIL
1 stop5h 42m
United Airlines
Deal found 4/20![United Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Fri 7/36:35 pm
SAT
- BIL
3 stops47h 31m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 5/126:02 pm
SAT
- BIL
3 stops20h 21m
United Airlines
Deal found 4/23![United Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 7/24:44 pm
SAT
- BIL
2 stops23h 19m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$499
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $216 (Delta) |
Popular in | October |
Cheapest in | June |
Average price | $500 |
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 April 24, 2026.
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
Cheapest round-trip
Quickest round-trip
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Fri 8/21
6:05 pm-10:27 pm
1 stop5h 22m
Billings Logan Intl
Mon 8/24
6:25 pm-12:44 am
1 stop5h 19m
$349
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Mon 6/8
6:03 pm-10:46 pm
1 stop5h 43m
Billings Logan Intl
Mon 6/15
6:43 pm-10:35 am
2 stops14h 52m
$354
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Sat 6/13
2:30 pm-8:02 pm
1 stop6h 32m
Billings Logan Intl
Sat 6/20
5:18 am-6:08 pm
2 stops11h 50m
$354
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Tue 6/16
6:03 pm-10:46 pm
1 stop5h 43m
Billings Logan Intl
Wed 6/24
11:50 am-11:52 pm
2 stops11h 02m
$354
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Fri 5/8
5:55 pm-10:52 pm
1 stop5h 57m
Billings Logan Intl
Tue 5/12
5:30 am-1:37 pm
1 stop7h 07m
$399
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Thu 5/7
6:10 pm-11:14 pm
1 stop6h 04m
Billings Logan Intl
Mon 5/11
6:19 pm-12:13 am
1 stop4h 54m
$399
Cheapest one-way
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Fri 7/3
6:03 pm-10:46 pm
1 stop5h 43m
$247
Quickest one-way
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Wed 5/13
6:35 am-10:54 am
1 stop5h 19m
$256
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Tue 5/12
5:55 pm-10:52 pm
1 stop5h 57m
$256
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Thu 7/2
8:56 pm-9:09 am
1 stop13h 13m
$308
Showing 1-10 of 12 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Billings flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SAT-BIL
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, June is the cheapest month in which you can book a flight from San Antonio to Billings (average of $356). Flying from San Antonio to Billings in October is currently the most expensive (average of $545). 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.
How much does it cost to fly round-trip from San Antonio to Billings?
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 April 24, 2026.
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.
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Antonio to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Billings flights
Browse other San Antonio and Billings flight options. Last updated on April 24, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$452 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$358 | FlexibilityNo cancel fee | On-timeN/A |