$274+ Cheap flights from St. Louis to Bismarck (STL - 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BIS
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Bismarck 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 St. Louis to Bismarck
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Last-minute
One-way
Cheapest flights from St. Louis to BismarckExplore the most affordable flight options available from St. Louis to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from St. Louis to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Delta deal was found by Cheapflights users on 9/1. 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 10/3012:28 pm -
1 stop4h 23m
Tue 11/35:15 pm -
1 stop4h 10m
Deal found 9/1![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/255:00 am -
2 stops8h 27m
Mon 9/281:13 pm -
1 stop7h 31m
Deal found 8/28![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/29. 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 9/186:15 am -
1 stop4h 17m
Tue 9/225:40 pm -
1 stop5h 36m
Deal found 8/29![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 8/31. 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 9/156:15 am -
1 stop6h 22m
Sat 9/199:40 am -
1 stop5h 32m
Deal found 8/31![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/2811:32 am -
2 stops11h 27m
Sat 10/312:07 pm -
2 stops10h 12m
Deal found 8/28![American Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 9/2911:01 am -
2 stops11h 51m
Tue 10/612:56 pm -
1 stop5h 20m
Deal found 9/1![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/295:40 am -
1 stop7h 57m
Sun 11/11:58 pm -
2 stops9h 57m
Deal found 8/31![American Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/185:43 am -
1 stop7h 44m
Mon 9/211:57 pm -
2 stops10h 30m
Deal found 8/28![American Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/164:40 pm -
1 stop6h 58m
Sun 9/206:12 pm -
1 stop5h 19m
Deal found 9/1![United Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/185:43 am -
1 stop7h 44m
Tue 9/221:57 pm -
2 stops10h 30m
Deal found 8/29![American Airlines logo]()
$422
Best flights from St. Louis to BismarckDiscover carefully curated flight deals from St. Louis to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from St. Louis to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 10/83:35 pm -
1 stop4h 20m
Mon 10/125:00 am -
1 stop3h 53m
Deal found 8/31![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/1. 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 10/307:29 am -
1 stop5h 01m
Tue 11/31:06 pm -
1 stop5h 11m
Deal found 9/1![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/1. 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 1/303:00 pm -
1 stop5h 10m
Tue 2/21:08 pm -
1 stop7h 51m
Deal found 9/1![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/31. 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 10/296:21 am -
1 stop5h 39m
Sun 11/15:00 am -
1 stop5h 38m
Deal found 8/31![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/255:00 am -
2 stops8h 27m
Mon 9/281:13 pm -
1 stop7h 31m
Deal found 8/28![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/28. 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 10/285:35 pm -
1 stop5h 50m
Sat 10/315:00 am -
1 stop5h 38m
Deal found 8/28![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/29. 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 9/186:15 am -
1 stop4h 17m
Tue 9/225:40 pm -
1 stop5h 36m
Deal found 8/29![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 8/31. 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 9/156:15 am -
1 stop6h 22m
Sat 9/199:40 am -
1 stop5h 32m
Deal found 8/31![Delta logo]()
$349
Last-minute flights from St. Louis to BismarckDiscover last-minute flight deals from St. Louis to Bismarck. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Bismarck. Data last updated September 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/31. 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 9/156:15 am -
1 stop6h 22m
Sat 9/199:40 am -
1 stop5h 32m
Deal found 8/31![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/164:40 pm -
1 stop6h 58m
Sun 9/206:12 pm -
1 stop5h 19m
Deal found 9/1![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 8/29. 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 9/186:15 am -
1 stop4h 17m
Tue 9/225:40 pm -
1 stop5h 36m
Deal found 8/29![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/185:43 am -
1 stop7h 44m
Mon 9/211:57 pm -
2 stops10h 30m
Deal found 8/28![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/185:43 am -
1 stop7h 44m
Tue 9/221:57 pm -
2 stops10h 30m
Deal found 8/29![American Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/255:00 am -
2 stops8h 27m
Mon 9/281:13 pm -
1 stop7h 31m
Deal found 8/28![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 9/2911:01 am -
2 stops11h 51m
Tue 10/612:56 pm -
1 stop5h 20m
Deal found 9/1![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/2811:32 am -
2 stops11h 27m
Sat 10/312:07 pm -
2 stops10h 12m
Deal found 8/28![American Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/295:40 am -
1 stop7h 57m
Sun 11/11:58 pm -
2 stops9h 57m
Deal found 8/31![American Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 9/1. 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 10/3012:28 pm -
1 stop4h 23m
Tue 11/35:15 pm -
1 stop4h 10m
Deal found 9/1![Delta logo]()
$319
One-way flights from St. Louis to BismarckSearch for one-way flight options from St. Louis to Bismarck. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from St. Louis to Bismarck. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 9/1. 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 10/163:35 pm -
1 stop4h 20m
Deal found 9/1![Delta logo]()
$274
This American Airlines deal was found by Cheapflights users on 9/1. 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 10/1611:31 am -
2 stops11h 28m
Deal found 9/1![American Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 8/29. 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 12/306:30 am -
1 stop5h 31m
Deal found 8/29![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 8/29. 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 12/213:25 pm -
1 stop4h 08m
Deal found 8/29![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sun 12/206:09 pm -
1 stop5h 35m
Deal found 8/29![United Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 12/243:52 pm -
2 stops28h 09m
Deal found 8/29![Multiple Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 8/29. 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 12/286:30 am -
1 stop5h 31m
Deal found 8/29![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Mon 12/216:00 am -
1 stop6h 24m
Deal found 8/29![American Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Tue 12/226:00 am -
1 stop6h 24m
Deal found 8/29![American Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Sun 12/203:52 pm -
2 stops43h 33m
Deal found 8/29![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Wed 12/237:49 pm -
2 stops24h 25m
Deal found 8/29![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Tue 12/226:05 pm -
2 stops42h 20m
Deal found 8/29![Multiple Airlines logo]()
$381
Find flight deals from St. Louis to Bismarck
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
One-way from | $274 (Delta) |
Popular in | February |
Cheapest in | October |
Average price | $353 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from St. Louis to Bismarck that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Thu 10/8
3:35 pm-7:55 pm
1 stop4h 20m
Bismarck
Mon 10/12
5:00 am-8:53 am
1 stop3h 53m
$319
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Fri 10/30
7:29 am-12:30 pm
1 stop5h 01m
Bismarck
Tue 11/3
1:06 pm-6:17 pm
1 stop5h 11m
$319
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Thu 10/29
6:21 am-12:00 pm
1 stop5h 39m
Bismarck
Sun 11/1
5:00 am-10:38 am
1 stop5h 38m
$319
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Wed 10/28
5:35 pm-11:25 pm
1 stop5h 50m
Bismarck
Sat 10/31
5:00 am-10:38 am
1 stop5h 38m
$319
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Fri 9/25
5:00 am-1:27 pm
2 stops8h 27m
Bismarck
Mon 9/28
1:13 pm-8:44 pm
1 stop7h 31m
$324
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Fri 9/18
6:15 am-10:32 am
1 stop4h 17m
Bismarck
Tue 9/22
5:40 pm-11:16 pm
1 stop5h 36m
$334
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Tue 9/15
6:15 am-12:37 pm
1 stop6h 22m
Bismarck
Sat 9/19
9:40 am-3:12 pm
1 stop5h 32m
$349
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Sat 1/30
3:00 pm-8:10 pm
1 stop5h 10m
Bismarck
Tue 2/2
1:08 pm-8:59 pm
1 stop7h 51m
$399
Cheapest one-way
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Fri 10/16
3:35 pm-7:55 pm
1 stop4h 20m
$274
Quickest one-way
St. LouisBismarck
STL Lambert-St Louis - BIS Bismarck
STLBIS
Lambert-St Louis
Mon 12/21
3:25 pm-7:33 pm
1 stop4h 08m
$294
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from St. Louis 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 St. Louis to Bismarck in September.
| 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 St. Louis-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Bismarck flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Bismarck 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 St. Louis-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 St. Louis to Bismarck
Have a flexible travel schedule? Discover the best time to fly to Bismarck from St. Louis with our price prediction graph.
STL-BIS
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 St. Louis 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 September 2, 2026.
Read through reviews of airlines operating flights from St. Louis to Bismarck, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Bismarck
Explore flights to Bismarck departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Complete your trip
Complete your trip to Bismarck by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Bismarck, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Bismarck flights
Browse other St. Louis and Bismarck flight options. Last updated on September 2, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Bismarck
Discover the top airline that operate flights from St. Louis 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$368 | FlexibilityNo cancel fee | On-timeN/A |