$321+ Cheap flights from Bismarck to San Antonio (BIS - SAT)
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SAT
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Bismarck to San Antonio with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bismarck to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bismarck to San AntonioExplore the most affordable flight options available from Bismarck to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
Explore the most affordable flight options available from Bismarck to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
This Delta deal was found by Cheapflights users on 8/27. 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 10/273:18 pm -
1 stop5h 52m
Tue 11/102:33 pm -
1 stop4h 58m
Deal found 8/27![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 8/26. 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 9/101:17 pm -
1 stop8h 05m
Mon 9/146:07 pm -
1 stop5h 04m
Deal found 8/26![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 8/27. 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 10/303:18 pm -
1 stop5h 52m
Mon 11/26:00 am -
1 stop6h 00m
Deal found 8/27![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/315:50 am -
1 stop6h 56m
Tue 11/34:48 pm -
1 stop6h 56m
Deal found 8/25![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:12 pm -
1 stop5h 45m
Tue 9/294:50 pm -
1 stop6h 53m
Deal found 8/24![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/116:12 pm -
1 stop5h 45m
Tue 9/154:39 pm -
1 stop6h 59m
Deal found 8/27![United Airlines logo]()
$361
Best flights from Bismarck to San AntonioDiscover carefully curated flight deals from Bismarck to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Bismarck to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This Delta deal was found by Cheapflights users on 8/25. 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 2/73:00 pm -
1 stop6h 32m
Sat 2/136:30 am -
1 stop5h 24m
Deal found 8/25![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 8/26. 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 10/273:18 pm -
2 stops9h 15m
Tue 11/106:30 pm -
1 stop4h 59m
Deal found 8/26![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 8/26. 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 2/83:00 pm -
1 stop6h 32m
Sun 2/146:30 am -
1 stop7h 55m
Deal found 8/26![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 8/27. 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 10/303:18 pm -
2 stops9h 15m
Mon 11/26:00 am -
1 stop6h 00m
Deal found 8/27![Delta logo]()
$359
Last-minute flights from Bismarck to San AntonioDiscover last-minute flight deals from Bismarck to San Antonio. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to San Antonio. Data last updated August 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:40 pm -
2 stops8h 59m
Sun 9/64:39 pm -
1 stop6h 59m
Deal found 8/24![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/96:00 am -
1 stop6h 43m
Sat 9/124:45 pm -
1 stop6h 53m
Deal found 8/26![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 8/26. 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 9/101:17 pm -
1 stop8h 05m
Mon 9/146:07 pm -
1 stop5h 04m
Deal found 8/26![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/101:30 pm -
2 stops9h 14m
Mon 9/144:39 pm -
1 stop6h 59m
Deal found 8/26![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/116:12 pm -
1 stop5h 45m
Tue 9/154:39 pm -
1 stop6h 59m
Deal found 8/27![United Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:12 pm -
1 stop5h 45m
Tue 9/294:50 pm -
1 stop6h 53m
Deal found 8/24![United Airlines logo]()
$360
One-way flights from Bismarck to San AntonioSearch for one-way flight options from Bismarck to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Bismarck to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/32:40 pm -
2 stops18h 16m
Deal found 8/27![Multiple Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 9/31:55 pm -
1 stop5h 42m
Deal found 8/27![American Airlines logo]()
$452
Find flight deals from Bismarck to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to San Antonio (SAT). 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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $321 (Delta) |
Popular in | July |
Cheapest in | November |
Average price | $470 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bismarck to San Antonio 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 7,457,451 searches. Data last updated August 27, 2026.
Use the filters below to find and compare flights from Bismarck to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BismarckSan Antonio
BIS Bismarck - SAT San Antonio
BISSAT
Bismarck
Sun 2/7
3:00 pm-9:32 pm
1 stop6h 32m
San Antonio
Sat 2/13
6:30 am-11:54 am
1 stop5h 24m
$325
BismarckSan Antonio
BIS Bismarck - SAT San Antonio
BISSAT
Bismarck
Tue 10/27
3:18 pm-12:33 am
2 stops9h 15m
San Antonio
Tue 11/10
6:30 pm-11:29 pm
1 stop4h 59m
$326
BismarckSan Antonio
BIS Bismarck - SAT San Antonio
BISSAT
Bismarck
Mon 2/8
3:00 pm-9:32 pm
1 stop6h 32m
San Antonio
Sun 2/14
6:30 am-2:25 pm
1 stop7h 55m
$329
BismarckSan Antonio
BIS Bismarck - SAT San Antonio
BISSAT
Bismarck
Fri 10/30
3:18 pm-12:33 am
2 stops9h 15m
San Antonio
Mon 11/2
6:00 am-12:00 pm
1 stop6h 00m
$359
Cheapest one-way
BismarckSan Antonio
BIS Bismarck - SAT San Antonio
BISSAT
Bismarck
Thu 9/3
2:40 pm-8:56 am
2 stops18h 16m
$427
Quickest one-way
BismarckSan Antonio
BIS Bismarck - SAT San Antonio
BISSAT
Bismarck
Thu 9/3
1:55 pm-7:37 pm
1 stop5h 42m
$452
Sorted by cheapest first
Compare providers for flights from Bismarck to San Antonio
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 Bismarck to San Antonio in August.
| 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 Bismarck-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bismarck-San Antonio 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 Bismarck-San Antonio 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 Bismarck to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Bismarck with our price prediction graph.
BIS-SAT
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.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated August 27, 2026.
Read through reviews of airlines operating flights from Bismarck to San Antonio, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Bismarck to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Bismarck and San Antonio flights
Browse other Bismarck and San Antonio flight options. Last updated on August 27, 2026.
Other flights from Bismarck
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Other flights to San Antonio
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Top 3 airlines flying from Bismarck to San Antonio
Discover the top 3 airlines that operate flights from Bismarck to San Antonio. 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$407 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$569 | FlexibilityNo cancel fee | On-time71% |