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

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How to find the cheapest flight from
St. Louis (STL) to Bismarck (BIS)

All the information you need to plan the best STL to BIS flight in 2022: compare St. Louis to Bismarck flight prices with the expected peak season, weather and rainfall in Bismarck.
What is the cheapest day to fly round-trip from St. Louis to Bismarck?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 158% on the overall cost on flights from St. Louis to Bismarck.

What is the cheapest month to fly from St. Louis to Bismarck?

Our data shows that December tends to be the cheapest month to fly to Bismarck from St. Louis. Users have commonly found prices around $488 for the month, but tickets can be as low as $280. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from St. Louis to Bismarck (STL - BIS)?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Bismarck in the afternoon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight at noon.

Cheap flights from St. Louis to Bismarck in August, September 2022

The best prices found for STL to BIS flights for August, September
23 Sep - 28 Sep
$398pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
STL
Lambert-St Louis
23 Sep - 28 Sep
$401pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
STL
Lambert-St Louis
23 Sep - 28 Sep
$404pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Bismarck 2022 flight deals

Cheap flights to Bismarck from St. Louis found for this year
23 Sep - 28 Sep
$398pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
STL
Lambert-St Louis
23 Sep - 28 Sep
$401pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
STL
Lambert-St Louis
23 Sep - 28 Sep
$404pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
STL
Lambert-St Louis

Cheap American Airlines flights from St. Louis to Bismarck

23 Sep - 28 Sep
$398pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
STL
Lambert-St Louis
23 Sep - 28 Sep
$401pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
STL
Lambert-St Louis
23 Sep - 28 Sep
$404pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
STL
Lambert-St Louis

Cheap Delta flights from St. Louis to Bismarck

30 Aug - 31 Aug
$538pp
STL
Lambert-St Louis
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
 
1 STOP
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Bismarck</span> flights.

Flight FAQs

From St. Louis to Bismarck

Which airlines flying from Lambert-St Louis to Bismarck have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Bismarck that may be offering flexible cancellation policies are Delta, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to Bismarck for under $400 on Cheapflights?

Yes, there are multiple flights from St. Louis to Bismarck for under $400. The cheapest flight booked recently is on American Airlines for just $398, but on average you can expect to pay $519.

What are the cheapest airlines flying from St. Louis to Bismarck round-trip?

Currently priced at $398, American Airlines will fly you from St. Louis to Bismarck 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 $538. These flights start at 18% lower than the current average price 3 months from now.

What are the cheapest flights from St. Louis to Bismarck?

While on average a flight from St. Louis to Bismarck is generally $410, our data shows the cheapest flight currently is $324. When looking at the most popular route, (Lambert-St Louis - Bismarck), you can expect to pay $418 for that flight.

What are the most popular airlines that fly from St. Louis to Bismarck?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from St. Louis to Bismarck.

COVID Restrictions

View COVID Travel Restrictions for Bismarck, ND

Do I need a COVID test to fly to Bismarck from St. Louis?

Information is based on travel restrictions for travel to Bismarck within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Bismarck.

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Bismarck.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Bismarck.

Do I need a test to fly back to St. Louis from Bismarck?

Returning to Lambert-St Louis from Bismarck

COVID-19 testing requirements
Visitors from Bismarck are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

Quarantine requirements
Visitors from Bismarck are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Bismarck, ND

Alternative routes for St. Louis to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.