Cheap flights from North Dakota to St. Louis from $248
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from North Dakota to St. Louis departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from North Dakota to St. Louis
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from North Dakota to St. Louis
Our best Delta deals on North Dakota to St. Louis flight tickets
American Airlines flights from North Dakota to St. Louis
Our best American Airlines deals on North Dakota to St. Louis flight tickets
See travel insights to St. Louis from
How to get the cheapest flight ticket from North Dakota 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, May is the cheapest month to fly from North Dakota to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $267. The month of January is another great option to travel to St. Louis, with average flight prices from North Dakota averaging around $283.
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 Saturday when prices can be found for as low as $306. 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 Monday because tickets tend to average around $498. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest airline that flies from North Dakota to Lambert-St Louis?
Delta and American Airlines are the most popular carriers operating from North Dakota to Lambert-St Louis
What airlines fly to St. Louis?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to St. Louis from North Dakota according to our data. Delta is the first choice among our users, with 71% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
Cheap North Dakota to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from North Dakota to St. Louis
When did momondo last update prices for flights from North Dakota to Lambert-St Louis Airport?
Prices for flights from North Dakota to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from North Dakota to Lambert-St Louis Airport?
As of June 2025, there are 3 operators available to choose from for flights from North Dakota to Lambert-St Louis Airport.
How old do you have to be to fly from North Dakota to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from North Dakota to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from North Dakota to St. Louis
Compare and see reviews for airlines that fly from North Dakota to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $228 | Free Cancellation | Rating 8.0 7,962 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.4 8,830 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from North Dakota to St. Louis?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from North Dakota to St. Louis. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from North Dakota to St. Louis with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to St. Louis from North Dakota with this policy.
How can momondo help me find flights from North Dakota to St. Louis?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from North Dakota.
I’m not ready to book a flight from North Dakota to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of North Dakota to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.