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Bismarck

$142+ Cheap flights from San Antonio to Bismarck (SAT - BIS)

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BIS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from San Antonio to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Bismarck (BIS). 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 14, 2025.

Round-trip from

$377
(American Airlines)

One-way from

$142
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$376
From San Antonio to Bismarck
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One-way flight from San Antonio to Bismarck
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Highest demand for flights based on searches. 25% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Antonio to Bismarck

Cheapest flights from San Antonio to Bismarck
Explore the most affordable flight options available from San Antonio to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 8/146:04 pmSAT - BIS
1 stop5h 13mDelta
Wed 8/2011:17 amBIS - SAT
1 stop6h 00mDelta
Deal found 8/13$366
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/109:11 amSAT - BIS
1 stop4h 50mAmerican Airlines
Mon 9/156:19 amBIS - SAT
1 stop7h 46mAmerican Airlines
Deal found 8/13$377
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/107:15 pmSAT - BIS
3 stops25h 31mUnited Airlines
Mon 9/151:55 pmBIS - SAT
1 stop6h 51mUnited Airlines
Deal found 8/13$453
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/289:11 amSAT - BIS
1 stop4h 50mAmerican Airlines
Tue 9/306:19 amBIS - SAT
1 stop7h 46mAmerican Airlines
Deal found 8/13$541
This Delta deal was found by Cheapflights users on 8/13. 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 9/286:24 amSAT - BIS
1 stop6h 10mDelta
Tue 9/301:14 pmBIS - SAT
2 stops10h 45mDelta
Deal found 8/13$575
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/297:15 pmSAT - BIS
3 stops28h 24mUnited Airlines
Tue 9/21:55 pmBIS - SAT
1 stop6h 51mUnited Airlines
Deal found 8/14$634
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/298:00 amSAT - BIS
1 stop6h 20mAmerican Airlines
Tue 9/26:23 amBIS - SAT
1 stop5h 15mAmerican Airlines
Deal found 8/14$651
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/145:15 amSAT - BIS
1 stop5h 19mUnited Airlines
Wed 8/201:55 pmBIS - SAT
3 stops8h 53mUnited Airlines
Deal found 8/13$731

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Bismarck 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 August 14, 2025.
Use the filters below to find and compare flights from San Antonio to Bismarck that are best for you.

Fly from

San Antonio

Fly to

Bismarck

Route

Depart

Return

Price

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Wed 9/10

9:11 am-2:01 pm

1 stop4h 50m

Bismarck

Mon 9/15

6:19 am-2:05 pm

1 stop7h 46m

$377

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Wed 9/10

7:15 pm-8:46 pm

3 stops25h 31m

Bismarck

Mon 9/15

1:55 pm-8:46 pm

1 stop6h 51m

$453

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Sun 9/28

9:11 am-2:01 pm

1 stop4h 50m

Bismarck

Tue 9/30

6:19 am-2:05 pm

1 stop7h 46m

$541

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Sun 9/28

6:24 am-12:34 pm

1 stop6h 10m

Bismarck

Tue 9/30

1:14 pm-11:59 pm

2 stops10h 45m

$575

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Fri 8/29

7:15 pm-11:39 pm

3 stops28h 24m

Bismarck

Tue 9/2

1:55 pm-8:46 pm

1 stop6h 51m

$634

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Fri 8/29

8:00 am-2:20 pm

1 stop6h 20m

Bismarck

Tue 9/2

6:23 am-11:38 am

1 stop5h 15m

$651

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Sun 9/28

11:45 am-11:39 pm

2 stops11h 54m

Bismarck

Tue 9/30

6:00 am-1:15 pm

2 stops7h 15m

$752

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Wed 10/29

6:00 am-10:43 am

1 stop28h 43m

$142

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Fri 9/19

4:37 pm-11:39 pm

1 stop7h 02m

$271

San AntonioBismarck

SAT - BIS

SATBIS

San Antonio

Fri 9/19

7:00 am-2:01 pm

1 stop7h 01m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from San Antonio to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck 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 Bismarck

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

Currently, August is the cheapest month in which you can book a flight from San Antonio to Bismarck (average of $346). Flying from San Antonio to Bismarck in June is currently the most expensive (average of $427). 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 Bismarck?

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Delta and United Airlines from San Antonio to Bismarck. 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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 San Antonio to Bismarck. 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 Bismarck round-trip?

    Flying on United Airlines is currently your cheapest option to Bismarck, with prices starting at $246. Another option worth looking into is Delta, starting at $257 round trip. These flights start at 38% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Bismarck (average of $346). Flying from San Antonio to Bismarck in June is currently the most expensive (average of $427). 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 Bismarck

Discover the top 2 airlines that operate flights from San Antonio to Bismarck. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$246Average$365FlexibilityNo cancel feeOn-time69%
DeltaCheapest$257Average$388FlexibilityNo cancel feeOn-timeN/A

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