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$107+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — STL
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
1 adult, Economy
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Cheap 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 August 22, 2025.

Round-trip from

$217
(FlightHub)

One-way from

$107
(FlightHub)

Popular in

September

Cheapest in

May

Average price

$278
From North Dakota to Lambert-St Louis
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One-way flight from North Dakota to Lambert-St Louis
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Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 22, 2025.

This FlightHub deal was found by Cheapflights users on 8/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:31 pmFAR - STL
1 stop18h 40mFrontier
Sun 8/247:54 pmSTL - FAR
1 stop17h 52mFrontier
Deal found 8/21$205
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:50 pmFAR - STL
1 stop18h 17mFrontier
Thu 11/137:45 pmSTL - FAR
1 stop18h 20mFrontier
Deal found 8/20$217
This Delta deal was found by Cheapflights users on 8/19. 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 10/25:23 pmMOT - STL
1 stop5h 46mDelta
Wed 10/83:30 pmSTL - MOT
1 stop4h 28mDelta
Deal found 8/19$238
This Delta deal was found by Cheapflights users on 8/20. 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 11/45:00 amFAR - STL
1 stop6h 34mDelta
Sat 11/155:30 pmSTL - FAR
1 stop6h 24mDelta
Deal found 8/20$249
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Wed 9/105:41 pmFAR - STL
1 stop4h 12mAmerican Airlines
Sat 9/137:16 amSTL - FAR
2 stops9h 55mAmerican Airlines
Deal found 8/20$254
This Delta deal was found by Cheapflights users on 8/20. 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 9/41:14 pmBIS - STL
1 stop3h 31mDelta
Mon 9/85:30 pmSTL - BIS
1 stop5h 48mDelta
Deal found 8/20$259
This Delta deal was found by Cheapflights users on 8/21. 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 9/65:00 amFAR - STL
1 stop3h 36mDelta
Wed 9/106:00 amSTL - FAR
1 stop4h 14mDelta
Deal found 8/21$259
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 9/52:32 pmBIS - STL
1 stop8h 18mAmerican Airlines
Tue 9/99:57 amSTL - BIS
2 stops12h 29mAmerican Airlines
Deal found 8/21$264
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/273:18 pmFAR - STL
1 stop17h 53mFrontier
Thu 8/287:54 pmSTL - FAR
1 stop17h 52mFrontier
Deal found 8/20$265
This Delta deal was found by Cheapflights users on 8/20. 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 10/307:30 amBIS - STL
1 stop4h 04mDelta
Mon 11/34:45 pmSTL - BIS
1 stop6h 31mDelta
Deal found 8/20$279
This Delta deal was found by Cheapflights users on 8/20. 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 8/305:00 amFAR - STL
1 stop3h 36mDelta
Wed 9/36:00 amSTL - FAR
1 stop4h 14mDelta
Deal found 8/20$284
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 10/317:03 amFAR - STL
1 stop26h 06mAmerican Airlines
Mon 11/37:58 pmSTL - FAR
1 stop4h 01mAmerican Airlines
Deal found 8/20$292

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 August 22, 2025.
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

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 11/7

2:50 pm-9:07 am

1 stop18h 17m

Lambert-St Louis

Thu 11/13

7:45 pm-2:05 pm

1 stop18h 20m

$217

MinotSt. Louis

MOT - STL

MOTSTL

Minot

Thu 10/2

5:23 pm-11:09 pm

1 stop5h 46m

Lambert-St Louis

Wed 10/8

3:30 pm-7:58 pm

1 stop4h 28m

$238

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Thu 11/13

7:15 pm-11:56 pm

1 stop4h 41m

Lambert-St Louis

Mon 11/17

7:58 pm-11:59 pm

1 stop4h 01m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sat 11/8

5:00 am-8:51 am

1 stop3h 51m

Lambert-St Louis

Tue 11/11

6:30 am-12:53 pm

1 stop6h 23m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 9/12

5:41 pm-9:53 pm

1 stop4h 12m

Lambert-St Louis

Sun 9/14

5:18 am-10:51 am

1 stop5h 33m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sat 11/8

5:00 am-8:51 am

1 stop3h 51m

Lambert-St Louis

Wed 11/12

8:50 am-12:53 pm

1 stop4h 03m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Thu 11/6

7:15 pm-11:56 pm

1 stop4h 41m

Lambert-St Louis

Thu 11/13

8:40 am-1:45 pm

1 stop5h 05m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Tue 11/4

5:00 am-11:34 am

1 stop6h 34m

Lambert-St Louis

Tue 11/11

6:30 am-12:53 pm

1 stop6h 23m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sat 11/8

5:00 am-8:51 am

1 stop3h 51m

Lambert-St Louis

Sat 11/15

6:30 am-12:53 pm

1 stop6h 23m

$249

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Tue 11/4

5:00 am-11:34 am

1 stop6h 34m

Lambert-St Louis

Sat 11/15

5:30 pm-11:54 pm

1 stop6h 24m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 30 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, August is the cheapest month in which you can book a flight from North Dakota to St. Louis (average of $311). Flying from North Dakota to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from ND to STL?

Find hourly flight availability from North Dakota to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from North Dakota to St. Louis as you normally would.

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?

    Frontier, Delta, and American Airlines can get you from North Dakota to St. Louis in just under 4h 41m. Your travel time can differ by up to 13h 36m. 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?

    Most travelers choose Fargo Hector Field - Lambert-St Louis, Minot - Lambert-St Louis or Bismarck - Lambert-St Louis when deciding on the best route 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, August is the cheapest month in which you can book a flight from North Dakota to St. Louis (average of $311). Flying from North Dakota to St. Louis in March is currently the most expensive (average of $356). 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
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Farmington
Festus

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Alternative routes for North Dakota to St. Louis

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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 August 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$373FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$313FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$377FlexibilityNo cancel feeOn-time69%

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