Cheap flights from Bismarck to St. Louis from $249
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to St. Louis departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Bismarck to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
In general, December is the cheapest month to fly from Bismarck to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $248. The month of March is another great option to travel to St. Louis, with average flight prices from Bismarck averaging around $258.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $277. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $395. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
When to book flights from Bismarck to St. Louis
Cheap Bismarck to St. Louis (BIS to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bismarck to St. Louis
How far is Bismarck to Lambert-St Louis by plane?
The straight-line distance from Bismarck to Lambert-St Louis is 778.0 mi. By plane, this route typically takes 5h 37m.
When did momondo last update prices for flights from Bismarck Airport to Lambert-St Louis Airport?
Prices for flights from Bismarck Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Bismarck Airport to Lambert-St Louis Airport?
As of May 2025, there is 1 operator available to choose from for flights from Bismarck Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Bismarck Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bismarck Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Bismarck to St. Louis?
Based on momondo bookings for flights between Bismarck and St. Louis, the leading airline is Delta, making up 100% of the total bookings.
Best airlines flying from Bismarck to St. Louis
Compare and see reviews for airlines that fly from Bismarck to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $237 | Free Cancellation | Rating 8.0 7,939 reviews |
Traveling to a place near St. Louis?
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Why should I use momondo to find a flight deal from Bismarck to St. Louis?
It is quick and easy to find Bismarck to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights from Bismarck to St. Louis with flexible booking policies on momondo?
momondo does allow users to show only those flights to St. Louis from Bismarck which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Bismarck to St. Louis?
momondo helps you find the best flight between Bismarck and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Bismarck to St. Louis right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to St. Louis from Bismarck. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.