$252+ Cheap flights from North Dakota to St. Louis (STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — STL
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Cheapest flights from North Dakota to St. LouisExplore 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 June 21, 2026.
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 June 21, 2026.
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:24 pm
FAR
- STL
1 stop4h 59m
Frontier
Tue 8/118:08 pm
STL
- FAR
1 stop17h 31m
Frontier
Deal found 6/17![Frontier logo]()
$252
This Delta deal was found by Cheapflights users on 6/17. 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 10/35:07 pm
MOT
- STL
1 stop5h 21m
Delta
Sun 10/46:25 am
STL
- MOT
1 stop5h 29m
Delta
Deal found 6/17![Delta logo]()
$298
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:24 pm
FAR
- STL
1 stop4h 59m
Frontier
Tue 8/118:08 pm
STL
- FAR
1 stop17h 31m
Frontier
Deal found 6/17![Frontier logo]()
$303
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 10/25:40 am
MOT
- STL
1 stop4h 46m
Delta
Sun 10/46:25 am
STL
- MOT
1 stop5h 29m
Delta
Deal found 6/17![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/311:38 am
FAR
- STL
1 stop8h 13m
American Airlines
Sun 7/195:32 am
STL
- FAR
1 stop5h 31m
American Airlines
Deal found 6/18![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 6/18. 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.
Fri 9/185:00 am
FAR
- STL
1 stop5h 26m
Delta
Mon 9/215:43 pm
STL
- FAR
1 stop6h 04m
Delta
Deal found 6/18![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 6/18. 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.
Fri 10/165:30 pm
BIS
- STL
1 stop5h 48m
Delta
Sun 10/186:30 am
STL
- BIS
1 stop5h 24m
Delta
Deal found 6/18![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 6/18. 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.
Fri 7/35:00 am
BIS
- STL
1 stop5h 28m
Delta
Tue 7/76:21 am
STL
- BIS
1 stop4h 19m
Delta
Deal found 6/18![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/19. 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.
Fri 7/175:00 am
FAR
- STL
1 stop3h 46m
Delta
Mon 7/205:36 pm
STL
- FAR
1 stop6h 15m
Delta
Deal found 6/19![Delta logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:33 pm
FAR
- STL
1 stop28h 50m
Multiple Airlines
Thu 7/167:10 pm
STL
- FAR
1 stop25h 32m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/313:15 pm
MOT
- STL
1 stop5h 44m
United Airlines
Wed 11/44:30 pm
STL
- MOT
1 stop7h 17m
United Airlines
Deal found 6/16![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/175:39 pm
FAR
- STL
1 stop6h 25m
American Airlines
Mon 7/205:13 pm
STL
- FAR
1 stop6h 46m
American Airlines
Deal found 6/17![American Airlines logo]()
$379
Best flights from North Dakota to St. LouisDiscover carefully curated flight deals from North Dakota to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from North Dakota to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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 10/35:07 pm
MOT
- STL
1 stop5h 21m
Delta
Sun 10/46:25 am
STL
- MOT
1 stop5h 29m
Delta
Deal found 6/17![Delta logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:33 pm
FAR
- STL
1 stop28h 50m
Multiple Airlines
Thu 7/167:10 pm
STL
- FAR
1 stop25h 32m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/313:15 pm
MOT
- STL
1 stop5h 44m
United Airlines
Wed 11/44:30 pm
STL
- MOT
1 stop7h 17m
United Airlines
Deal found 6/16![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/31:55 pm
BIS
- STL
2 stops10h 21m
American Airlines
Tue 7/76:55 am
STL
- BIS
1 stop5h 21m
American Airlines
Deal found 6/18![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 10/25:40 am
MOT
- STL
1 stop4h 51m
Delta
Sun 10/46:15 am
STL
- MOT
1 stop5h 39m
Delta
Deal found 6/21![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 9/185:00 am
FAR
- STL
1 stop5h 26m
Delta
Mon 9/215:43 pm
STL
- FAR
1 stop6h 04m
Delta
Deal found 6/17![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 7/175:00 am
FAR
- STL
1 stop3h 46m
Delta
Mon 7/205:36 pm
STL
- FAR
1 stop6h 15m
Delta
Deal found 6/20![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 7/25:11 pm
FAR
- STL
1 stop6h 46m
United Airlines
Sun 7/55:59 pm
STL
- FAR
1 stop5h 49m
United Airlines
Deal found 6/18![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/18. 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.
Fri 7/35:00 am
BIS
- STL
1 stop5h 28m
Delta
Tue 7/76:21 am
STL
- BIS
1 stop4h 19m
Delta
Deal found 6/18![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 9/19:20 am
BIS
- STL
1 stop7h 14m
United Airlines
Sat 9/54:40 pm
STL
- BIS
1 stop6h 58m
United Airlines
Deal found 6/16![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 6/17. 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 7/307:10 am
FAR
- STL
1 stop3h 18m
Delta
Mon 8/36:20 am
STL
- FAR
1 stop3h 59m
Delta
Deal found 6/17![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 7/141:55 pm
BIS
- STL
2 stops10h 21m
American Airlines
Wed 7/155:32 am
STL
- BIS
1 stop7h 53m
American Airlines
Deal found 6/20![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:25 am
MOT
- STL
1 stop5h 15m
United Airlines
Wed 9/25:10 am
STL
- MOT
1 stop7h 38m
United Airlines
Deal found 6/20![United Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/16:28 pm
MOT
- STL
1 stop5h 29m
United Airlines
Sun 7/51:38 pm
STL
- MOT
1 stop7h 14m
United Airlines
Deal found 6/18![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 6/18. 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 7/187:10 am
FAR
- STL
2 stops13h 27m
Delta
Mon 9/215:43 pm
STL
- FAR
1 stop6h 04m
Delta
Deal found 6/18![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 6/17. 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 7/210:50 am
GFK
- STL
1 stop5h 56m
Delta
Mon 7/66:21 am
STL
- GFK
1 stop3h 54m
Delta
Deal found 6/17![Delta logo]()
$901
Last-minute flights from North Dakota to St. LouisDiscover last-minute flight deals from North Dakota to St. Louis. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from North Dakota to St. Louis. Data last updated June 21, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/17. 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 6/205:00 am
FAR
- STL
1 stop5h 28m
Delta
Sat 6/275:36 pm
STL
- FAR
1 stop5h 24m
Delta
Deal found 6/17![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/16:28 pm
MOT
- STL
1 stop5h 29m
United Airlines
Sun 7/51:38 pm
STL
- MOT
1 stop7h 14m
United Airlines
Deal found 6/18![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 7/25:11 pm
FAR
- STL
1 stop6h 46m
United Airlines
Sun 7/55:59 pm
STL
- FAR
1 stop5h 49m
United Airlines
Deal found 6/18![United Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/311:38 am
FAR
- STL
1 stop8h 13m
American Airlines
Sun 7/195:32 am
STL
- FAR
1 stop5h 31m
American Airlines
Deal found 6/18![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 6/18. 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.
Fri 7/35:00 am
BIS
- STL
1 stop5h 28m
Delta
Tue 7/76:21 am
STL
- BIS
1 stop4h 19m
Delta
Deal found 6/18![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/31:55 pm
BIS
- STL
2 stops10h 21m
American Airlines
Tue 7/76:55 am
STL
- BIS
1 stop5h 21m
American Airlines
Deal found 6/18![American Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:33 pm
FAR
- STL
1 stop28h 50m
Multiple Airlines
Thu 7/167:10 pm
STL
- FAR
1 stop25h 32m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 7/141:55 pm
BIS
- STL
1 stop7h 53m
American Airlines
Wed 7/155:32 am
STL
- BIS
1 stop7h 53m
American Airlines
Deal found 6/20![American Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 7/175:00 am
FAR
- STL
1 stop3h 46m
Delta
Mon 7/205:36 pm
STL
- FAR
1 stop6h 15m
Delta
Deal found 6/20![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 6/18. 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.
Fri 7/175:00 am
FAR
- STL
1 stop3h 46m
Delta
Fri 7/245:36 pm
STL
- FAR
1 stop6h 15m
Delta
Deal found 6/18![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/175:39 pm
FAR
- STL
1 stop6h 25m
American Airlines
Mon 7/205:13 pm
STL
- FAR
1 stop6h 46m
American Airlines
Deal found 6/17![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 6/19. 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.
Sat 7/185:00 am
MOT
- STL
1 stop5h 28m
Delta
Fri 7/243:57 pm
STL
- MOT
1 stop4h 08m
Delta
Deal found 6/19![Delta logo]()
$381
One-way flights from North Dakota to St. LouisSearch for one-way flight options from North Dakota to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from North Dakota to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/182:33 pm
FAR
- STL
2 stops27h 04m
Frontier
Deal found 6/18![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:13 pm
FAR
- STL
2 stops17h 08m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 6/17. 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.
Sun 7/125:00 am
FAR
- STL
1 stop3h 46m
Delta
Deal found 6/17![Delta logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:58 pm
FAR
- STL
3 stops45h 17m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$622
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 June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (Booking.com) |
Popular in | April |
Cheapest in | May |
Average price | $475 |
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 June 21, 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
Cheapest round-trip
MinotSt. Louis
MOT - STL
MOTSTL
Minot
Sat 10/3
5:07 pm-10:28 pm
1 stop5h 21m
Lambert-St Louis
Sun 10/4
6:25 am-11:54 am
1 stop5h 29m
$298
MinotSt. Louis
MOT - STL
MOTSTL
Minot
Fri 10/2
5:40 am-10:31 am
1 stop4h 51m
Lambert-St Louis
Sun 10/4
6:15 am-11:54 am
1 stop5h 39m
$326
FargoSt. Louis
FAR - STL
FARSTL
Fargo Hector Field
Fri 9/18
5:00 am-10:26 am
1 stop5h 26m
Lambert-St Louis
Mon 9/21
5:43 pm-11:47 pm
1 stop6h 04m
$335
FargoSt. Louis
FAR - STL
FARSTL
Fargo Hector Field
Fri 7/17
5:00 am-8:46 am
1 stop3h 46m
Lambert-St Louis
Mon 7/20
5:36 pm-11:51 pm
1 stop6h 15m
$335
BismarckSt. Louis
BIS - STL
BISSTL
Bismarck
Fri 7/3
5:00 am-10:28 am
1 stop5h 28m
Lambert-St Louis
Tue 7/7
6:21 am-10:40 am
1 stop4h 19m
$355
Quickest round-trip
FargoSt. Louis
FAR - STL
FARSTL
Fargo Hector Field
Thu 7/30
7:10 am-10:28 am
1 stop3h 18m
Lambert-St Louis
Mon 8/3
6:20 am-10:19 am
1 stop3h 59m
$357
FargoSt. Louis
FAR - STL
FARSTL
Fargo Hector Field
Mon 7/13
2:33 pm-7:23 pm
1 stop28h 50m
Lambert-St Louis
Thu 7/16
7:10 pm-8:42 pm
1 stop25h 32m
$374
MinotSt. Louis
MOT - STL
MOTSTL
Minot
Sat 10/31
3:15 pm-8:59 pm
1 stop5h 44m
Lambert-St Louis
Wed 11/4
4:30 pm-11:47 pm
1 stop7h 17m
$378
FargoSt. Louis
FAR - STL
FARSTL
Fargo Hector Field
Thu 7/2
5:11 pm-11:57 pm
1 stop6h 46m
Lambert-St Louis
Sun 7/5
5:59 pm-11:48 pm
1 stop5h 49m
$413
FargoSt. Louis
FAR - STL
FARSTL
Fargo Hector Field
Sat 7/18
7:10 am-8:37 pm
2 stops13h 27m
Lambert-St Louis
Mon 9/21
5:43 pm-11:47 pm
1 stop6h 04m
$429
Showing 1-10 of 19 resultsSorted by cheapest first
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.
MOT-STL
FAR-STL
BIS-STL
GFK-STL
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
USND-STL
MOT-STL
FAR-STL
BIS-STL
GFK-STL
What is the cheapest month to book a flight from North Dakota to St. Louis?
Currently, January is the cheapest month in which you can book a flight from North Dakota to St. Louis (average of $238). Flying from North Dakota to St. Louis in March is currently the most expensive (average of $404). 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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
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Alternative routes for North Dakota to St. Louis
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Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
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North Dakota and St. Louis flights
Browse other North Dakota and St. Louis flight options. Last updated on June 21, 2026.
Popular flight searches
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Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 21, 2026.
North Dakota to St. Louis flights
Consider these flights traveling from North Dakota to St. Louis.
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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$408 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$350 | FlexibilityNo cancel fee | On-time71% |