Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from North Dakota to St. Louis from $113

This is the cheapest one-way 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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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.
Search flight deals

Find the cheapest flights from North Dakota to St. Louis

Cheap round-trip flights

American Airlines Logo
2:31 pm - 10:23 pmBIS-STL
7h 52m1 stop
American Airlines Logo
5:02 pm - 10:43 pmSTL-BIS
5h 41m1 stop
$249American Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
American Airlines Logo
6:00 am - 11:52 amFAR-STL
5h 52m1 stop
American Airlines Logo
5:18 am - 10:51 amSTL-FAR
5h 33m1 stop
$249American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
11:21 am - 6:22 pmFAR-STL
7h 01m1 stop
American Airlines Logo
2:11 pm - 11:15 pmSTL-FAR
9h 04m2 stops
$254American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
7:00 am - 6:22 pmFAR-STL
11h 22m2 stops
American Airlines Logo
2:11 pm - 11:15 pmSTL-FAR
9h 04m2 stops
$259American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
12:35 pm - 4:45 pmMOT-STL
4h 10m1 stop
Delta Logo
6:00 am - 11:55 amSTL-MOT
5h 55m1 stop
$273Delta
Find Deal
Wed, Aug 27 - Sun, Aug 31
Frontier Logo
2:31 pm - 9:06 amFAR-STL
18h 35m1 stop
Frontier Logo
4:00 pm - 2:51 pmSTL-FAR
22h 51m2 stops
$287Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Delta Logo
10:53 am - 2:30 pmFAR-STL
3h 37m1 stop
Delta Logo
5:30 pm - 11:47 pmSTL-FAR
6h 17m1 stop
$322Delta
Find Deal
Sat, Sep 6 - Mon, Sep 8
United Airlines Logo
6:30 pm - 11:58 pmMOT-STL
5h 28m1 stop
United Airlines Logo
5:15 am - 1:33 pmSTL-MOT
8h 18m1 stop
$338United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
1:52 pm - 6:23 pmFAR-STL
4h 31m1 stop
United Airlines Logo
4:40 pm - 11:41 pmSTL-FAR
7h 01m1 stop
$346United Airlines
Find Deal
Tue, Sep 2 - Mon, Sep 8
Frontier Logo
2:31 pm - 4:03 pmFAR-STL
25h 32m2 stops
Frontier Logo
4:00 pm - 2:51 pmSTL-FAR
22h 51m2 stops
$363Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6

American Airlines flights from North Dakota to St. Louis

Our best American Airlines deals on North Dakota to St. Louis flight tickets
American Airlines
Oct 2
BIS2:31 pmBismarck
7h 52m
1 stop
STL10:23 pmLambert-St Louis
Oct 6
STL5:02 pmLambert-St Louis
5h 41m
1 stop
BIS10:43 pmBismarck
$249
Find similar
American Airlines
Sep 9
FAR11:21 amFargo Hector Field
7h 01m
1 stop
STL6:22 pmLambert-St Louis
Sep 16
STL2:11 pmLambert-St Louis
9h 04m
2 stops
FAR11:15 pmFargo Hector Field
$254
Find similar
American Airlines
Sep 9
FAR7:00 amFargo Hector Field
11h 22m
2 stops
STL6:22 pmLambert-St Louis
Sep 16
STL2:11 pmLambert-St Louis
9h 04m
2 stops
FAR11:15 pmFargo Hector Field
$259
Find similar

Delta flights from North Dakota to St. Louis

Our best Delta deals on North Dakota to St. Louis flight tickets
Delta
Aug 27
MOT12:35 pmMinot
4h 10m
1 stop
STL4:45 pmLambert-St Louis
Aug 31
STL6:00 amLambert-St Louis
5h 55m
1 stop
MOT11:55 amMinot
$273
Find similar
Delta
Sep 6
FAR10:53 amFargo Hector Field
3h 37m
1 stop
STL2:30 pmLambert-St Louis
Sep 8
STL5:30 pmLambert-St Louis
6h 17m
1 stop
FAR11:47 pmFargo Hector Field
$322
Find similar
Delta
Aug 19
FAR10:53 amFargo Hector Field
5h 52m
1 stop
STL4:45 pmLambert-St Louis
Aug 24
STL5:30 pmLambert-St Louis
6h 17m
1 stop
FAR11:47 pmFargo Hector Field
$343
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from North Dakota to St. Louis 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from North Dakota to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Thu 10/2

2:31 pm-10:23 pm

1 stop7h 52m

Lambert-St Louis

Mon 10/6

5:02 pm-10:43 pm

1 stop5h 41m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Tue 9/9

6:00 am-11:52 am

1 stop5h 52m

Lambert-St Louis

Tue 9/16

5:18 am-10:51 am

1 stop5h 33m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Tue 9/9

11:21 am-6:22 pm

1 stop7h 01m

Lambert-St Louis

Tue 9/16

2:11 pm-11:15 pm

2 stops9h 04m

$254

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Tue 9/9

7:00 am-6:22 pm

2 stops11h 22m

Lambert-St Louis

Tue 9/16

2:11 pm-11:15 pm

2 stops9h 04m

$259

MinotSt. Louis

MOT - STL

MOTSTL

Minot

Wed 8/27

12:35 pm-4:45 pm

1 stop4h 10m

Lambert-St Louis

Sun 8/31

6:00 am-11:55 am

1 stop5h 55m

$273

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 10/3

2:31 pm-9:06 am

1 stop18h 35m

Lambert-St Louis

Mon 10/6

4:00 pm-2:51 pm

2 stops22h 51m

$287

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sat 9/6

10:53 am-2:30 pm

1 stop3h 37m

Lambert-St Louis

Mon 9/8

5:30 pm-11:47 pm

1 stop6h 17m

$322

MinotSt. Louis

MOT - STL

MOTSTL

Minot

Fri 10/3

6:30 pm-11:58 pm

1 stop5h 28m

Lambert-St Louis

Mon 10/6

5:15 am-1:33 pm

1 stop8h 18m

$338

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Tue 9/2

1:52 pm-6:23 pm

1 stop4h 31m

Lambert-St Louis

Mon 9/8

4:40 pm-11:41 pm

1 stop7h 01m

$346

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 10/3

2:31 pm-4:03 pm

2 stops25h 32m

Lambert-St Louis

Mon 10/6

4:00 pm-2:51 pm

2 stops22h 51m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 August is another great option to travel to St. Louis, with average flight prices from North Dakota averaging around $278.

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 time of day to depart on your flight to St. Louis?

Flying to St. Louis from North Dakota at noon is the least expensive time of day to depart. momondo users have found prices as low as $306 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $364 per ticket.

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

Best Price Found

$113

Fastest flight time

3h 31m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from North Dakota in the past 72 hours is $113. The best round-trip flight deal from North Dakota to St. Louis found on momondo in the last 72 hours is $249.
The fastest flight from North Dakota to St. Louis takes 3h 31m
There are no direct flights from North Dakota to St. Louis. Popular non-direct routes for this connection are Bismarck Airport - Lambert-St Louis Airport, Fargo Hector Field Airport - Lambert-St Louis Airport and Minot Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $228Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
Fenton
Wentzville
Collinsville
Alton
St. Peters
Farmington
Festus
Glencoe
Eureka
Clayton
Edwardsville
Litchfield
Shrewsbury

Why 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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/19
Tue 8/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States