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Bismarck

$389+ Cheap flights from San Antonio to Bismarck (SAT - BIS)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BIS
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap 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 December 28, 2025.

This Delta deal was found by Cheapflights users on 12/26. 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 12/302:51 pmSAT - BIS
1 stop4h 58mDelta
Fri 1/21:28 pmBIS - SAT
2 stops11h 10mDelta
Deal found 12/26$396
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:39 pmSAT - BIS
1 stop6h 22mAmerican Airlines
Fri 1/26:00 amBIS - SAT
1 stop8h 10mAmerican Airlines
Deal found 12/26$1,252
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 12/275:20 amSAT - BIS
1 stop7h 50mUnited Airlines
Fri 1/25:45 amBIS - SAT
2 stops10h 08mUnited Airlines
Deal found 12/26$1,331

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$389
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$449
Provider with most accurate pricing for San Antonio-Bismarck flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Bismarck flights.
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From San Antonio to Bismarck
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 28, 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

Sat 1/17

8:30 am-4:32 pm

1 stop8h 02m

Bismarck

Tue 1/20

1:35 pm-8:44 pm

1 stop7h 09m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Compare providers for flights from San Antonio to Bismarck

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 Bismarck in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Bismarck flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Bismarck flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Bismarck flights, Cheapflights users trust eDreams the most. eDreams 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-Bismarck 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 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, July is the cheapest month in which you can book a flight from San Antonio to Bismarck (average of $161). Flying from San Antonio to Bismarck in March is currently the most expensive (average of $458). 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 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 December 28, 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
7.9
Good
8,019 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,019 reviews
Delta
7.9
Good
8,019 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,113 reviews
Delta
7.9
Good
8,019 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

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

    United Airlines can get you from San Antonio to Bismarck in just under 8h 02m. Your travel time can differ by up to . There are 1197 mi between San Antonio and Bismarck.

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

    Flying on Delta is currently your cheapest option to Bismarck, with prices starting at $144. Another option worth looking into is United Airlines, starting at $246 round trip. These flights start at 58% 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, July is the cheapest month in which you can book a flight from San Antonio to Bismarck (average of $161). Flying from San Antonio to Bismarck in March is currently the most expensive (average of $458). 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.

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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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$246Average$365FlexibilityNo cancel feeOn-time69%
DeltaCheapest$257Average$338FlexibilityNo cancel feeOn-timeN/A

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