STL - BIS

$180 Find Cheap Flights from St. Louis to Bismarck

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Bismarck departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bismarck

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Bismarck, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Bismarck, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$329
Typical prices: $348-$333
United Airlines
Tue 5/12Sat 5/16
STL - BIS • 1 stop
Cheapest one-way
$180
American Airlines
Wed 5/13
STL - BIS • 2 stops
Top airlines
Cheapest • from $329 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Bismarck. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $323 (round-trip)
Shortest trip • 4h 47m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bismarck!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Bismarck (STL-BIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Bismarck that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Bismarck

Tue, May 12 - Sat, May 16
United Airlines Logo
4:06 pm - 11:41 pm
STL
-
BIS
7h 35m
1 stop
United Airlines Logo
1:55 pm - 8:43 pm
BIS
-
STL
6h 48m
1 stop
$329United Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
12:27 pm - 10:55 pm
STL
-
BIS
10h 28m
2 stops
American Airlines Logo
12:59 pm - 8:09 pm
BIS
-
STL
7h 10m
1 stop
$334American Airlines
Sat, Jun 20 - Wed, Jun 24
American Airlines Logo
6:00 am - 12:17 pm
STL
-
BIS
6h 17m
1 stop
American Airlines Logo
12:47 pm - 8:26 pm
BIS
-
STL
7h 39m
1 stop
$353American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
9:21 am - 10:44 pm
STL
-
BIS
13h 23m
2 stops
American Airlines Logo
6:45 am - 2:43 pm
BIS
-
STL
7h 58m
1 stop
$400American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
12:27 pm - 10:55 pm
STL
-
BIS
10h 28m
2 stops
American Airlines Logo
2:26 pm - 11:56 pm
BIS
-
STL
9h 30m
2 stops
$412American Airlines
Sat, Jun 20 - Wed, Jun 24
American Airlines Logo
1:45 pm - 11:57 pm
STL
-
BIS
10h 12m
2 stops
American Airlines Logo
12:47 pm - 8:26 pm
BIS
-
STL
7h 39m
1 stop
$431American Airlines
Thu, Jul 16 - Sun, Jul 19
Delta Logo
6:21 am - 12:47 pm
STL
-
BIS
6h 26m
1 stop
Delta Logo
5:00 am - 10:28 am
BIS
-
STL
5h 28m
1 stop
$449Delta
Thu, Jul 16 - Sun, Jul 19
Delta Logo
6:21 am - 12:47 pm
STL
-
BIS
6h 26m
1 stop
Delta Logo
5:00 am - 10:28 am
BIS
-
STL
5h 28m
1 stop
$467Delta
Thu, Jul 16 - Sun, Jul 19
Delta Logo
6:21 am - 12:47 pm
STL
-
BIS
6h 26m
1 stop
Delta Logo
5:00 am - 10:28 am
BIS
-
STL
5h 28m
1 stop
$492Delta
Tue, May 26 - Sat, May 30
American Airlines Logo
7:00 am - 12:12 pm
STL
-
BIS
5h 12m
1 stop
American Airlines Logo
2:00 pm - 11:54 pm
BIS
-
STL
9h 54m
2 stops
$503American Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Bismarck flights

Get data-powered insights and trends into flights from St. Louis to Bismarck to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Bismarck?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Bismarck departing in May.

Good to know

Low seasonDecember
Cheapest flight$180
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from St. Louis to Bismarck

When to book flights from St. Louis to Bismarck

Are your dates flexible? Find out the best times to travel from St. Louis to Bismarck based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Bismarck

  • What is the cheapest flight from St. Louis to Bismarck?

    In the last 3 days, the lowest price for a flight from St. Louis to Bismarck was $180 for a one-way ticket and $329 for a round-trip.

  • Do I need a passport to fly between St. Louis and Bismarck?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from St. Louis to Bismarck?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Bismarck, also known as Bismarck.

  • Which aircraft models fly most regularly from St. Louis to Bismarck?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Bismarck?

    oneworld, and SkyTeam are the airline alliances operating flights between St. Louis and Bismarck, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Bismarck, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Bismarck are Delta and American Airlines. With an average price for the route of $343 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $376 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from St. Louis to Bismarck?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Bismarck.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Bismarck?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Bismarck?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and BIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Bismarck?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Bismarck

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Bismarck. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Bismarck? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8430 reviews
8.1Boarding
7.8Entertainment
8.5Crew
7.9Comfort
7.2Food
Airline reviews

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

4.0 OkayAnonymous, Apr 2026
MYR - ATL
Read more Delta reviews

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

Landed without a gate ready. Plane is extremely old and dirty.

All the amenities was wonderful, if they could keep their prices that low. I'd fly with them all the time.

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

On time departure and early arrival. Flight attendant very nice.

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

Overall a good experience, however Wifi was not working on the flight.

Airlines should be prohibited from using the seats they get away with.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

Everything you need to know for your flight from St. Louis to Bismarck

Information on your arrival and departure airports