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$271+ Cheap flights from Bismarck to San Antonio (BIS - SAT)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$271
(United Airlines)

Popular in

November

Cheapest in

May
From Bismarck to San Antonio
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One-way flight from Bismarck to San Antonio
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Highest demand for flights based on searches. 18% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
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Find flight deals from Bismarck to San Antonio

Cheapest flights from Bismarck to San Antonio
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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/16:19 amBIS - SAT
1 stop5h 34mAmerican Airlines
Sun 10/57:59 amSAT - BIS
1 stop6h 02mAmerican Airlines
Deal found 9/15$289
This Delta deal was found by Cheapflights users on 9/15. 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 10/15:00 amBIS - SAT
2 stops10h 36mDelta
Sun 10/56:24 amSAT - BIS
1 stop6h 10mDelta
Deal found 9/15$344
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/11:58 pmBIS - SAT
2 stops8h 37mUnited Airlines
Sun 10/55:30 amSAT - BIS
2 stops7h 30mUnited Airlines
Deal found 9/15$384
This Delta deal was found by Cheapflights users on 9/17. 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 11/41:14 pmBIS - SAT
1 stop7h 56mDelta
Sat 11/82:31 pmSAT - BIS
1 stop5h 06mDelta
Deal found 9/17$419
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/242:49 pmBIS - SAT
1 stop6h 36mAmerican Airlines
Sun 10/269:03 amSAT - BIS
1 stop5h 16mAmerican Airlines
Deal found 9/17$529
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/241:58 pmBIS - SAT
2 stops8h 37mUnited Airlines
Sun 10/268:40 amSAT - BIS
1 stop14h 59mUnited Airlines
Deal found 9/17$645
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/162:49 pmBIS - SAT
1 stop7h 38mAmerican Airlines
Mon 10/208:25 pmSAT - BIS
1 stop17h 53mAmerican Airlines
Deal found 9/15$654
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/166:00 amBIS - SAT
1 stop14h 55mUnited Airlines
Mon 10/207:38 pmSAT - BIS
2 stops17h 22mUnited Airlines
Deal found 9/15$753

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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Bismarck to San Antonio that are best for you.

Fly from

Bismarck

Fly to

San Antonio

Route

Depart

Return

Price

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Wed 10/1

6:19 am-11:53 am

1 stop5h 34m

San Antonio

Sun 10/5

7:59 am-2:01 pm

1 stop6h 02m

$289

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Wed 10/1

5:00 am-3:36 pm

2 stops10h 36m

San Antonio

Sun 10/5

6:24 am-12:34 pm

1 stop6h 10m

$344

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Wed 10/1

1:58 pm-10:35 pm

2 stops8h 37m

San Antonio

Sun 10/5

5:30 am-1:00 pm

2 stops7h 30m

$384

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Tue 11/4

1:14 pm-9:10 pm

1 stop7h 56m

San Antonio

Sat 11/8

2:31 pm-7:37 pm

1 stop5h 06m

$419

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Fri 10/24

2:49 pm-9:25 pm

1 stop6h 36m

San Antonio

Sun 10/26

9:03 am-2:19 pm

1 stop5h 16m

$529

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Fri 10/24

1:58 pm-10:35 pm

2 stops8h 37m

San Antonio

Sun 10/26

8:40 am-11:39 pm

1 stop14h 59m

$645

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Thu 10/16

2:49 pm-10:27 pm

1 stop7h 38m

San Antonio

Mon 10/20

8:25 pm-2:18 pm

1 stop17h 53m

$654

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Thu 10/16

6:00 am-8:55 pm

1 stop14h 55m

San Antonio

Mon 10/20

7:38 pm-1:00 pm

2 stops17h 22m

$753

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Sat 10/18

1:58 pm-8:55 pm

1 stop6h 57m

$271

BismarckSan Antonio

BIS - SAT

BISSAT

Bismarck

Fri 11/21

2:28 pm-9:59 pm

1 stop7h 31m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 results
1
2

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.
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 Bismarck to San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Bismarck to San Antonio (average of $295). Flying from Bismarck to San Antonio in March is currently the most expensive (average of $376). 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 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 September 17, 2025.
Read through reviews of airlines operating flights from Bismarck to San Antonio, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Airlines like American Airlines, Delta, and United Airlines fly from Bismarck to San Antonio in about 5h 34m. The time it takes to get you to your destination can typically vary by up to 5h 02m. There are 1197 mi between Bismarck and San Antonio. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $258, American Airlines will fly you from Bismarck to San Antonio and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $258. American Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bismarck to San Antonio 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 Bismarck to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Bismarck to San Antonio (average of $295). Flying from Bismarck to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 2 airlines flying from Bismarck to San Antonio

Discover the top 2 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$489FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$288FlexibilityNo cancel feeOn-timeN/A

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