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Cheap flights from North Dakota to St. Louis from $165

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 9/27. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from North Dakota to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 pm - 10:59 pmFAR  Fargo Hector Field-STL Lambert-St Louis
4h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
1:29 pm - 8:00 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
6h 31m1 stop Chicago O'Hare Intl
$295United Airlines
Sat, Sep 26 - Wed, Sep 30
Multiple Airlines Logo
2:00 pm - 11:32 amFAR  Fargo Hector Field-STL Lambert-St Louis
21h 32m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:10 pm - 6:53 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
22h 43m1 stop Denver Intl
$298Multiple Airlines
Mon, Sep 28 - Wed, Sep 30
American Airlines Logo
11:36 am - 6:04 pmFAR  Fargo Hector Field-STL Lambert-St Louis
6h 28m1 stop Dallas/Fort Worth
American Airlines Logo
5:43 am - 3:07 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
9h 24m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$304American Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
5:42 pm - 11:42 pmFAR  Fargo Hector Field-STL Lambert-St Louis
6h 00m1 stop Dallas/Fort Worth
American Airlines Logo
5:18 pm - 11:04 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
5h 46m1 stop Chicago O'Hare Intl
$307American Airlines
Sun, Sep 6 - Sat, Sep 12
Delta Logo
7:10 am - 10:31 amFAR  Fargo Hector Field-STL Lambert-St Louis
3h 21m1 stop Minneapolis St Paul
Delta Logo
5:47 pm - 11:47 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
6h 00m1 stop Minneapolis St Paul
$321Delta
Wed, Sep 16 - Tue, Sep 22
Delta Logo
5:00 am - 10:34 amFAR  Fargo Hector Field-STL Lambert-St Louis
5h 34m1 stop Minneapolis St Paul
Delta Logo
3:52 pm - 7:31 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
3h 39m1 stop Minneapolis St Paul
$321Delta
Sat, Sep 19 - Tue, Sep 22
Multiple Airlines Logo
2:00 pm - 11:32 amFAR  Fargo Hector Field-STL Lambert-St Louis
21h 32m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:29 pm - 6:53 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
28h 24m2 stops Atlanta Hartsfield-Jackson Denver Intl
$329Multiple Airlines
Mon, Sep 28 - Wed, Sep 30
United Airlines Logo
5:00 pm - 11:44 pmBIS  Bismarck-STL Lambert-St Louis
6h 44m1 stop Denver Intl
United Airlines Logo
4:39 pm - 11:44 pmSTL  Lambert-St Louis-BIS Bismarck
7h 05m1 stop Denver Intl
$399United Airlines
Sat, Oct 24 - Wed, Oct 28
Multiple Airlines Logo
11:17 am - 1:21 pmFAR  Fargo Hector Field-STL Lambert-St Louis
26h 04m2 stops Nashville Intl Jonesboro
Multiple Airlines Logo
7:49 pm - 7:03 pmSTL  Lambert-St Louis-FAR Fargo Hector Field
23h 14m1 stop Denver Intl
$407Multiple Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
1:23 pm - 8:46 pmMOT  Minot-STL Lambert-St Louis
7h 23m1 stop Denver Intl
United Airlines Logo
4:40 pm - 10:05 pmSTL  Lambert-St Louis-MOT Minot
5h 25m1 stop Denver Intl
$418United Airlines
Sat, Sep 5 - Wed, Sep 9

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Delta flights from North Dakota to St. Louis

Our best Delta deals on North Dakota to St. Louis flight tickets
Delta
Dec 1
FAR10:53 amFargo Hector Field
5h 41m
1 stop
STL4:34 pmLambert-St Louis
Dec 9
STL6:20 amLambert-St Louis
3h 45m
1 stop
FAR10:05 amFargo Hector Field
$321
Delta
Dec 3
FAR5:48 pmFargo Hector Field
5h 35m
1 stop
STL11:23 pmLambert-St Louis
Dec 9
STL6:20 amLambert-St Louis
3h 45m
1 stop
FAR10:05 amFargo Hector Field
$334
Delta
Dec 3
FAR5:48 pmFargo Hector Field
5h 35m
1 stop
STL11:23 pmLambert-St Louis
Dec 7
STL6:20 amLambert-St Louis
3h 45m
1 stop
FAR10:05 amFargo Hector Field
$347

Frontier flights from North Dakota to St. Louis

Our best Frontier deals on North Dakota to St. Louis flight tickets
Frontier
Nov 13
FAR2:29 pmFargo Hector Field
19h 11m
2 stops
STL9:40 amLambert-St Louis
Nov 15
STL8:10 pmLambert-St Louis
17h 24m
1 stop
FAR1:34 pmFargo Hector Field
$409
Frontier
Aug 21
FAR2:33 pmFargo Hector Field
25h 38m
2 stops
STL4:11 pmLambert-St Louis
Aug 23
STL7:58 pmLambert-St Louis
17h 50m
1 stop
FAR1:48 pmFargo Hector Field
$501
Frontier
Dec 6
FAR7:59 pmFargo Hector Field
12h 48m
2 stops
STL8:47 amLambert-St Louis
Dec 9
STL7:49 pmLambert-St Louis
23h 14m
1 stop
FAR7:03 pmFargo Hector Field
$551

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 12, 2026.
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

Cheapest round-trip

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Sat 9/26

6:15 pm-10:59 pm

1 stop4h 44m

Lambert-St Louis

Wed 9/30

1:29 pm-8:00 pm

1 stop6h 31m

$295

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Mon 9/28

2:00 pm-11:32 am

1 stop21h 32m

Lambert-St Louis

Wed 9/30

8:10 pm-6:53 pm

1 stop22h 43m

$298

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Sat 9/26

11:36 am-6:04 pm

1 stop6h 28m

Lambert-St Louis

Wed 9/30

5:43 am-3:07 pm

2 stops9h 24m

$304

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Sun 9/6

5:42 pm-11:42 pm

1 stop6h 00m

Lambert-St Louis

Sat 9/12

5:18 pm-11:04 pm

1 stop5h 46m

$307

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Wed 9/16

7:10 am-10:31 am

1 stop3h 21m

Lambert-St Louis

Tue 9/22

5:47 pm-11:47 pm

1 stop6h 00m

$321
Quickest round-trip

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Sat 9/19

5:00 am-10:34 am

1 stop5h 34m

Lambert-St Louis

Tue 9/22

3:52 pm-7:31 pm

1 stop3h 39m

$321

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Mon 9/28

2:00 pm-11:32 am

1 stop21h 32m

Lambert-St Louis

Wed 9/30

2:29 pm-6:53 pm

2 stops28h 24m

$329

BismarckSt. Louis

BIS Bismarck - STL Lambert-St Louis

BISSTL

Bismarck

Sat 10/24

5:00 pm-11:44 pm

1 stop6h 44m

Lambert-St Louis

Wed 10/28

4:39 pm-11:44 pm

1 stop7h 05m

$399

FargoSt. Louis

FAR Fargo Hector Field - STL Lambert-St Louis

FARSTL

Fargo Hector Field

Sun 12/6

11:17 am-1:21 pm

2 stops26h 04m

Lambert-St Louis

Wed 12/9

7:49 pm-7:03 pm

1 stop23h 14m

$407

MinotSt. Louis

MOT Minot - STL Lambert-St Louis

MOTSTL

Minot

Sat 9/5

1:23 pm-8:46 pm

1 stop7h 23m

Lambert-St Louis

Wed 9/9

4:40 pm-10:05 pm

1 stop5h 25m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, February 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 $302. The month of January is another great option to travel to St. Louis, with average flight prices from North Dakota averaging around $344.

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

Fastest flight time

3h 13m

Direct flights

None
The fastest flight from North Dakota to St. Louis takes 3h 13m
There are no direct flights from North Dakota to St. Louis. There are no popular flight routes from North Dakota to St. Louis.
Search flight deals

Frequently asked questions about flying 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?

  • 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 $238Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,911 reviews
Search American 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
St. Peters
Maryland Heights
Collinsville
Florissant
Alton
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
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.

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