St. Louis

$216+ Cheap flights from North Dakota to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — STL
Mar 5 — Mar 121
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Cheap flight deals from North Dakota to St. Louis

Cheapest flights from North Dakota to St. Louis
Explore the most affordable flight options available from North Dakota to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:00 am
BIS
-
STL
1 stop5h 48m
Delta
Wed 3/185:25 pm
STL
-
BIS
1 stop6h 02m
Delta
Deal found 2/2$301
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:05 am
FAR
-
STL
1 stop6h 43m
Delta
Mon 3/165:25 pm
STL
-
FAR
1 stop5h 46m
Delta
Deal found 2/3$301
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:00 am
FAR
-
STL
1 stop5h 43m
Delta
Sat 2/216:10 am
STL
-
FAR
1 stop4h 01m
Delta
Deal found 2/2$346
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:30 am
FAR
-
STL
1 stop5h 33m
United Airlines
Sun 2/84:49 pm
STL
-
FAR
1 stop5h 10m
United Airlines
Deal found 2/1$354
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:15 am
FAR
-
STL
1 stop7h 13m
United Airlines
Sun 2/84:49 pm
STL
-
FAR
1 stop5h 10m
United Airlines
Deal found 2/3$369
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:58 am
FAR
-
STL
1 stop3h 56m
Delta
Sun 3/86:29 am
STL
-
FAR
1 stop6h 19m
Delta
Deal found 2/2$373
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:52 am
FAR
-
STL
2 stops9h 22m
American Airlines
Sun 2/86:00 am
STL
-
FAR
1 stop5h 53m
American Airlines
Deal found 2/3$374
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:00 am
BIS
-
STL
1 stop5h 43m
Delta
Sat 2/216:10 am
STL
-
BIS
1 stop6h 35m
Delta
Deal found 2/2$378
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:00 am
FAR
-
STL
1 stop5h 43m
Delta
Sun 2/156:10 am
STL
-
FAR
1 stop4h 08m
Delta
Deal found 2/2$379
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:34 pm
FAR
-
STL
1 stop4h 14m
American Airlines
Sat 2/217:05 am
STL
-
FAR
2 stops11h 45m
American Airlines
Deal found 2/2$388
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:00 am
FAR
-
STL
1 stop5h 43m
Delta
Sun 2/86:10 am
STL
-
FAR
1 stop4h 18m
Delta
Deal found 2/1$399
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:23 pm
FAR
-
STL
2 stops11h 03m
American Airlines
Sun 2/86:00 am
STL
-
FAR
1 stop5h 53m
American Airlines
Deal found 2/3$407

Find flight deals from North Dakota to St. Louis

Keep the following information in mind while searching for North Dakota to St. Louis flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Delta)

One-way from

$249
(Delta)

Popular in

August

Cheapest in

May

Average price

$308
Provider with most accurate pricing for Fargo Hector Field-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Fargo Hector Field-Lambert-St Louis flights.
From North Dakota to Lambert-St Louis
One-way flight from North Dakota to Lambert-St Louis
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from North Dakota to St. Louis that are best for you.

Fly from

North Dakota

Fly to

St. Louis

Route

Depart

Return

Price

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Sat 3/14

6:00 am-11:48 am

1 stop5h 48m

Lambert-St Louis

Wed 3/18

5:25 pm-11:27 pm

1 stop6h 02m

$301

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 3/11

5:05 am-11:48 am

1 stop6h 43m

Lambert-St Louis

Mon 3/16

5:25 pm-11:11 pm

1 stop5h 46m

$301

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 3/4

10:58 am-2:54 pm

1 stop3h 56m

Lambert-St Louis

Sun 3/8

6:29 am-12:48 pm

1 stop6h 19m

$373

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Tue 2/17

5:00 am-10:43 am

1 stop5h 43m

Lambert-St Louis

Sat 2/21

6:10 am-12:45 pm

1 stop6h 35m

$378

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Tue 2/17

7:34 pm-11:48 pm

1 stop4h 14m

Lambert-St Louis

Sat 2/21

7:05 am-6:50 pm

2 stops11h 45m

$388

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 3/4

7:34 pm-11:48 pm

1 stop4h 14m

Lambert-St Louis

Sun 3/8

6:00 am-11:47 am

1 stop5h 47m

$407

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 7/1

5:45 am-12:11 pm

1 stop6h 26m

Lambert-St Louis

Sun 7/5

5:29 pm-11:43 pm

1 stop6h 14m

$418

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Thu 7/23

7:00 am-11:30 am

1 stop4h 30m

Lambert-St Louis

Mon 7/27

3:42 pm-10:28 pm

1 stop6h 46m

$423

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Fri 3/6

5:26 pm-11:23 pm

1 stop5h 57m

Lambert-St Louis

Sat 3/14

5:29 pm-11:21 pm

1 stop5h 52m

$472

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 2/18

9:11 am-4:58 pm

1 stop7h 47m

Lambert-St Louis

Sat 2/21

7:41 am-9:59 pm

1 stop14h 18m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 37 results
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Best time to book a flight from North Dakota to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from North Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North Dakota to St. Louis

What is the cheapest month to book a flight from North Dakota to St. Louis?

Currently, March is the cheapest month in which you can book a flight from North Dakota to St. Louis (average of $199). Flying from North Dakota to St. Louis in July is currently the most expensive (average of $279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from North Dakota to St. Louis?

Related info for your journey

Find useful and relevant information for your journey from North Dakota to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from North Dakota?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from North Dakota to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • How long is the flight from North Dakota to St. Louis?

    Delta, American Airlines, and United Airlines can get you from North Dakota to St. Louis in just under 4h 14m. Your travel time can differ by up to 1h 34m. The distance between North Dakota and St. Louis is about 651 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from North Dakota to St. Louis?

  • Can I find deals for flights from North Dakota to St. Louis that include hotel bookings?

    Yes. In addition to deals on North Dakota to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North Dakota to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North Dakota to St. Louis.

  • Can I find deals for business class flights from North Dakota to St. Louis?

    Yes. Cheapflights offers flight deals from North Dakota to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from North Dakota to St. Louis?

    Currently, March is the cheapest month in which you can book a flight from North Dakota to St. Louis (average of $199). Flying from North Dakota to St. Louis in July is currently the most expensive (average of $279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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Alternative routes for North Dakota to St. Louis

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

Top 3 airlines flying from North Dakota to St. Louis

Discover the top 3 airlines that operate flights from North Dakota to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$321FlexibilityNo cancel feeOn-time71%

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