$50+ Cheap flights from St. Louis (STL) to Saint Paul, MN
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSP
Aug 9 — Aug 161
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Saint Paul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Saint Paul are usually found in August or October, booked 54 days in advance, depart on a Friday or Tuesday and return on a Tuesday
Cheap flight deals from St. Louis to Saint Paul
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Saint PaulExplore the most affordable flight options available from St. Louis to Saint Paul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from St. Louis to Saint Paul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/148:07 pm
STL
- MSP
1 stop4h 17m
American Airlines
Mon 8/246:23 pm
MSP
- STL
1 stop5h 51m
American Airlines
Deal found 7/7![American Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 7/7. 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 9/25:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Sun 9/68:30 pm
MSP
- STL
Nonstop1h 33m
Delta
Deal found 7/7![Delta logo]()
$166
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/88:00 am
STL
- MSP
1 stop4h 12m
United Airlines
Sat 10/109:45 am
MSP
- STL
1 stop5h 58m
United Airlines
Deal found 7/8![United Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 7/7. 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 9/27:25 am
STL
- MSP
1 stop4h 40m
United Airlines
Sun 9/66:00 am
MSP
- STL
1 stop6h 02m
United Airlines
Deal found 7/7![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 7/8. 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 8/225:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Tue 8/251:33 pm
MSP
- STL
Nonstop1h 37m
Delta
Deal found 7/8![Delta logo]()
$215
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Mon 8/177:55 am
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/6![Southwest logo]()
$216
This Delta deal was found by Cheapflights users on 7/8. 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 8/511:13 am
STL
- MSP
Nonstop1h 37m
Delta
Wed 8/128:50 am
MSP
- STL
Nonstop1h 33m
Delta
Deal found 7/8![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Tue 8/114:30 pm
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/7![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:40 pm
STL
- MSP
Nonstop1h 30m
Southwest
Mon 8/106:20 pm
MSP
- STL
1 stop3h 45m
Southwest
Deal found 7/8![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:25 am
STL
- MSP
1 stop6h 25m
Southwest
Wed 8/124:30 pm
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/6![Southwest logo]()
$226
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/148:07 pm
STL
- MSP
1 stop4h 17m
American Airlines
Tue 8/188:10 am
MSP
- STL
1 stop4h 44m
American Airlines
Deal found 7/7![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:25 am
STL
- MSP
Nonstop1h 30m
Southwest
Wed 8/1212:25 pm
MSP
- STL
2 stops7h 35m
Southwest
Deal found 7/7![Southwest logo]()
$230
Best flights from St. Louis to Saint PaulDiscover carefully curated flight deals from St. Louis to Saint Paul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from St. Louis to Saint Paul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/88:00 am
STL
- MSP
1 stop4h 12m
United Airlines
Sat 10/109:45 am
MSP
- STL
1 stop5h 58m
United Airlines
Deal found 7/8![United Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 7/8. 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 8/225:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Tue 8/251:33 pm
MSP
- STL
Nonstop1h 37m
Delta
Deal found 7/8![Delta logo]()
$215
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:40 pm
STL
- MSP
Nonstop1h 30m
Southwest
Tue 9/18:00 am
MSP
- STL
Nonstop1h 30m
Southwest
Deal found 7/10![Southwest logo]()
$215
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:45 am
STL
- MSP
1 stop5h 15m
Southwest
Sat 10/242:35 pm
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/7![Southwest logo]()
$226
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/45:59 pm
STL
- MSP
1 stop5h 11m
United Airlines
Sat 8/86:00 am
MSP
- STL
1 stop6h 11m
United Airlines
Deal found 7/8![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:20 pm
STL
- MSP
2 stops8h 25m
Southwest
Sat 10/242:35 pm
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/7![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:45 pm
STL
- MSP
1 stop6h 15m
Southwest
Sat 8/227:05 am
MSP
- STL
2 stops8h 25m
Southwest
Deal found 7/9![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:45 pm
STL
- MSP
1 stop6h 05m
Southwest
Tue 8/113:05 pm
MSP
- STL
2 stops7h 05m
Southwest
Deal found 7/7![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:10 am
STL
- MSP
2 stops7h 30m
Southwest
Sat 8/225:30 am
MSP
- STL
1 stop5h 35m
Southwest
Deal found 7/10![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:05 am
STL
- MSP
1 stop3h 40m
Southwest
Tue 8/1812:25 pm
MSP
- STL
2 stops9h 45m
Southwest
Deal found 7/8![Southwest logo]()
$271
Last-minute flights from St. Louis to Saint PaulDiscover last-minute flight deals from St. Louis to Saint Paul. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Saint Paul. Data last updated July 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Tue 8/114:30 pm
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/7![Southwest logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Tue 8/43:41 pm
STL
- MSP
2 stops20h 37m
Frontier
Wed 8/121:13 pm
MSP
- STL
1 stop6h 10m
Frontier
Deal found 7/9![Frontier logo]()
$234
This Delta deal was found by Cheapflights users on 7/8. 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 8/511:13 am
STL
- MSP
Nonstop1h 37m
Delta
Wed 8/128:50 am
MSP
- STL
Nonstop1h 33m
Delta
Deal found 7/8![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:25 am
STL
- MSP
1 stop6h 25m
Southwest
Wed 8/124:30 pm
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/6![Southwest logo]()
$226
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:40 pm
STL
- MSP
Nonstop1h 30m
Southwest
Mon 8/106:20 pm
MSP
- STL
1 stop3h 45m
Southwest
Deal found 7/8![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:25 am
STL
- MSP
Nonstop1h 30m
Southwest
Wed 8/1212:25 pm
MSP
- STL
2 stops7h 35m
Southwest
Deal found 7/7![Southwest logo]()
$230
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Mon 8/177:55 am
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/6![Southwest logo]()
$216
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/148:07 pm
STL
- MSP
1 stop4h 17m
American Airlines
Sat 8/228:10 am
MSP
- STL
1 stop4h 45m
American Airlines
Deal found 7/7![American Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/148:07 pm
STL
- MSP
1 stop4h 17m
American Airlines
Tue 8/188:10 am
MSP
- STL
1 stop4h 44m
American Airlines
Deal found 7/7![American Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 7/8. 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 8/225:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Tue 8/251:33 pm
MSP
- STL
Nonstop1h 37m
Delta
Deal found 7/8![Delta logo]()
$215
One-way flights from St. Louis to Saint PaulSearch for one-way flight options from St. Louis to Saint Paul. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from St. Louis to Saint Paul. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/9![Southwest logo]()
$50
This Delta deal was found by Cheapflights users on 7/8. 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 9/66:20 am
STL
- MSP
Nonstop1h 35m
Delta
Deal found 7/8![Delta logo]()
$59
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:15 am
STL
- MSP
1 stop7h 30m
Southwest
Deal found 7/8![Southwest logo]()
$60
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am
STL
- MSP
1 stop5h 45m
Southwest
Deal found 7/9![Southwest logo]()
$69
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sun 9/65:00 am
STL
- MSP
1 stop4h 58m
American Airlines
Deal found 7/8![American Airlines logo]()
$80
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 9/1112:59 pm
STL
- MSP
1 stop4h 55m
United Airlines
Deal found 7/8![United Airlines logo]()
$89
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/7![Southwest logo]()
$108
This Trip.com deal was found by Cheapflights users on 7/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:08 pm
STL
- MSP
1 stop16h 10m
Frontier
Deal found 7/8![Frontier logo]()
$114
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/7![Southwest logo]()
$115
Find flight deals from St. Louis to Saint Paul
Keep the following information in mind while searching for St. Louis to Saint Paul flight deals. Data was last updated July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (American Airlines) |
One-way from | $50 (Southwest) |
Popular in | June |
Cheapest in | August |
Average price | $350 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Saint Paul 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 July 10, 2026.
Use the filters below to find and compare flights from St. Louis to Saint Paul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Thu 10/8
8:00 am-12:12 pm
1 stop4h 12m
Minneapolis St Paul
Sat 10/10
9:45 am-3:43 pm
1 stop5h 58m
$199
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Sat 8/22
5:34 pm-7:15 pm
Nonstop1h 41m
Minneapolis St Paul
Tue 8/25
1:33 pm-3:10 pm
Nonstop1h 37m
$215
Quickest round-trip
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Sat 8/29
2:40 pm-4:10 pm
Nonstop1h 30m
Minneapolis St Paul
Tue 9/1
8:00 am-9:30 am
Nonstop1h 30m
$215
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Thu 10/22
6:45 am-12:00 pm
1 stop5h 15m
Minneapolis St Paul
Sat 10/24
2:35 pm-4:00 pm
Nonstop1h 25m
$226
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Wed 10/21
2:20 pm-10:45 pm
2 stops8h 25m
Minneapolis St Paul
Sat 10/24
2:35 pm-4:00 pm
Nonstop1h 25m
$231
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Tue 8/4
5:59 pm-11:10 pm
1 stop5h 11m
Minneapolis St Paul
Sat 8/8
6:00 am-12:11 pm
1 stop6h 11m
$242
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Tue 8/4
3:45 pm-10:00 pm
1 stop6h 15m
Minneapolis St Paul
Sat 8/22
7:05 am-3:30 pm
2 stops8h 25m
$247
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Tue 8/4
4:45 pm-10:50 pm
1 stop6h 05m
Minneapolis St Paul
Tue 8/11
3:05 pm-10:10 pm
2 stops7h 05m
$248
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Fri 8/21
10:10 am-5:40 pm
2 stops7h 30m
Minneapolis St Paul
Sat 8/22
5:30 am-11:05 am
1 stop5h 35m
$271
St. LouisMinneapolis
STL - MSP
STLMSP
Lambert-St Louis
Fri 8/14
6:05 am-9:45 am
1 stop3h 40m
Minneapolis St Paul
Tue 8/18
12:25 pm-10:10 pm
2 stops9h 45m
$271
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Saint Paul
Have a flexible travel schedule? Discover the best time to fly to Saint Paul from St. Louis with our price prediction graph.
STL-MSP
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 St. Louis to Saint Paul
STL-SA1
STL-MSP
What is the cheapest time of day to fly from STL to SA1?
Find hourly flight availability from St. Louis to Saint Paul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 10, 2026.
It’s optimal to fly from St. Louis to Saint Paul at noon. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from St. Louis to Saint Paul
Explore weekly flight availability from St. Louis to Saint Paul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 10, 2026.
The most flights from STL to SA1 are scheduled on a Thursday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from St. Louis to Saint Paul?
Reviews of airlines servicing Saint Paul
Get insights into the airlines that provide service to Saint Paul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Paul. Reviews last updated July 10, 2026.
Read through reviews of airlines operating flights from St. Louis to Saint Paul, such as Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Saint Paul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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St. Louis and Saint Paul flights
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Top 3 airlines flying from St. Louis to Saint Paul
Discover the top 3 airlines that operate flights from St. Louis to Saint Paul. 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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$342 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$238 | Average$287 | FlexibilityNo cancel fee | On-time71% |