$59+ Cheap flights from Saint Paul, MN 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — STL
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from Saint Paul to St. Louis 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 Saint Paul to Lambert-St Louis are usually found in August or October, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Friday
Cheap flight deals from Saint Paul to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Saint Paul to St. LouisExplore the most affordable flight options available from Saint Paul to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
Explore the most affordable flight options available from Saint Paul to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/266:55 am
MSP
- STL
Nonstop1h 42m
Delta
Mon 8/3111:13 am
STL
- MSP
Nonstop1h 37m
Delta
Deal found 7/1![Delta logo]()
$156
This American Airlines deal was found by Cheapflights users on 6/30. 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 10/242:12 pm
MSP
- STL
1 stop7h 01m
American Airlines
Tue 10/277:29 am
STL
- MSP
1 stop6h 01m
American Airlines
Deal found 6/30![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:05 am
MSP
- STL
Nonstop1h 25m
Southwest
Mon 8/174:15 pm
STL
- MSP
1 stop5h 50m
Southwest
Deal found 7/3![Southwest logo]()
$166
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:55 pm
MSP
- STL
1 stop8h 20m
Southwest
Wed 10/75:50 am
STL
- MSP
1 stop3h 30m
Southwest
Deal found 7/1![Southwest logo]()
$176
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:30 pm
MSP
- STL
Nonstop1h 25m
Southwest
Wed 9/98:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/2![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:05 pm
MSP
- STL
1 stop5h 35m
Southwest
Sat 8/229:00 am
STL
- MSP
2 stops11h 05m
Southwest
Deal found 7/1![Southwest logo]()
$181
This Southwest deal was found by Cheapflights users on 6/30. 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 8/1310:25 am
MSP
- STL
2 stops9h 30m
Southwest
Wed 8/193:05 pm
STL
- MSP
2 stops6h 55m
Southwest
Deal found 6/30![Southwest logo]()
$186
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 8/116:04 am
MSP
- STL
1 stop7h 10m
Delta
Sat 8/1511:13 am
STL
- MSP
Nonstop1h 37m
Delta
Deal found 7/1![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:25 am
MSP
- STL
1 stop10h 20m
Southwest
Tue 8/42:45 pm
STL
- MSP
2 stops7h 15m
Southwest
Deal found 7/2![Southwest logo]()
$188
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:02 pm
MSP
- STL
1 stop8h 56m
American Airlines
Sat 8/228:06 pm
STL
- MSP
1 stop4h 18m
American Airlines
Deal found 7/1![American Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 7/2. 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 9/246:55 am
MSP
- STL
Nonstop1h 45m
Delta
Mon 9/285:47 pm
STL
- MSP
Nonstop1h 42m
Delta
Deal found 7/2![Delta logo]()
$195
Best flights from Saint Paul to St. LouisDiscover carefully curated flight deals from Saint Paul to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from Saint Paul to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:05 pm
MSP
- STL
2 stops7h 05m
Southwest
Mon 8/1010:05 am
STL
- MSP
2 stops7h 35m
Southwest
Deal found 7/3![Southwest logo]()
$225
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
MSP
- STL
1 stop6h 11m
United Airlines
Sat 8/15:59 pm
STL
- MSP
1 stop5h 11m
United Airlines
Deal found 7/2![United Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 7/3. 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.
Tue 8/253:15 pm
MSP
- STL
Nonstop1h 29m
Delta
Thu 8/276:20 am
STL
- MSP
Nonstop1h 35m
Delta
Deal found 7/3![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:00 am
MSP
- STL
Nonstop1h 35m
Southwest
Wed 7/294:25 pm
STL
- MSP
2 stops7h 30m
Southwest
Deal found 7/1![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 6/30. 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 9/233:05 pm
MSP
- STL
2 stops7h 05m
Southwest
Fri 9/253:15 pm
STL
- MSP
2 stops6h 55m
Southwest
Deal found 6/30![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 6/30. 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 7/233:15 pm
MSP
- STL
Nonstop1h 31m
Delta
Tue 7/2810:19 am
STL
- MSP
1 stop6h 53m
Delta
Deal found 6/30![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 6/30. 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 10/14:55 pm
MSP
- STL
1 stop6h 45m
Southwest
Sun 10/44:35 pm
STL
- MSP
2 stops7h 55m
Southwest
Deal found 6/30![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 9/43:15 pm
MSP
- STL
Nonstop1h 29m
Delta
Mon 9/76:20 am
STL
- MSP
Nonstop1h 35m
Delta
Deal found 7/2![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 7/4. 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 8/268:50 am
MSP
- STL
Nonstop1h 33m
Delta
Mon 8/315:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Deal found 7/4![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:40 pm
MSP
- STL
Nonstop1h 30m
Southwest
Fri 8/78:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/1![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 7/4. 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 10/37:50 am
MSP
- STL
Nonstop1h 30m
Southwest
Sat 10/108:25 am
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/4![Southwest logo]()
$339
Last-minute flights from Saint Paul to St. LouisDiscover last-minute flight deals from Saint Paul to St. Louis. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Saint Paul to St. Louis. Data last updated July 5, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:25 am
MSP
- STL
1 stop10h 20m
Southwest
Tue 8/42:45 pm
STL
- MSP
2 stops7h 15m
Southwest
Deal found 7/2![Southwest logo]()
$188
This Delta deal was found by Cheapflights users on 7/2. 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 8/116:04 am
MSP
- STL
1 stop7h 10m
Delta
Sat 8/1511:13 am
STL
- MSP
Nonstop1h 37m
Delta
Deal found 7/2![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 6/30. 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 8/1310:25 am
MSP
- STL
2 stops9h 30m
Southwest
Wed 8/193:05 pm
STL
- MSP
2 stops6h 55m
Southwest
Deal found 6/30![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:05 am
MSP
- STL
Nonstop1h 25m
Southwest
Mon 8/174:15 pm
STL
- MSP
1 stop5h 50m
Southwest
Deal found 7/3![Southwest logo]()
$166
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:05 pm
MSP
- STL
1 stop5h 35m
Southwest
Sat 8/229:00 am
STL
- MSP
2 stops11h 05m
Southwest
Deal found 7/1![Southwest logo]()
$181
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:02 pm
MSP
- STL
1 stop8h 56m
American Airlines
Sat 8/228:06 pm
STL
- MSP
1 stop4h 18m
American Airlines
Deal found 7/1![American Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:05 pm
MSP
- STL
1 stop5h 35m
Southwest
Sat 9/195:45 am
STL
- MSP
2 stops8h 40m
Southwest
Deal found 7/1![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/266:55 am
MSP
- STL
Nonstop1h 42m
Delta
Mon 8/3111:13 am
STL
- MSP
Nonstop1h 37m
Delta
Deal found 7/1![Delta logo]()
$156
One-way flights from Saint Paul to St. LouisSearch for one-way flight options from Saint Paul to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from Saint Paul to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:05 am
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/3![Southwest logo]()
$59
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:45 am
MSP
- STL
1 stop5h 58m
United Airlines
Deal found 7/2![United Airlines logo]()
$64
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:10 pm
MSP
- STL
1 stop7h 10m
Southwest
Deal found 7/3![Southwest logo]()
$74
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:15 am
MSP
- STL
2 stops10h 30m
Southwest
Deal found 7/1![Southwest logo]()
$80
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:55 am
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/3![Southwest logo]()
$98
This Delta deal was found by Cheapflights users on 7/3. 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.
Sat 8/298:50 am
MSP
- STL
Nonstop1h 33m
Delta
Deal found 7/3![Delta logo]()
$99
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/176:00 am
MSP
- STL
1 stop5h 57m
United Airlines
Deal found 6/30![United Airlines logo]()
$101
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/86:00 am
MSP
- STL
1 stop6h 11m
United Airlines
Deal found 6/30![United Airlines logo]()
$104
This Frontier deal was found by Cheapflights users on 7/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:16 pm
MSP
- STL
1 stop6h 07m
Frontier
Deal found 7/4![Frontier logo]()
$105
This Southwest deal was found by Cheapflights users on 6/30. 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.
Mon 8/105:45 am
MSP
- STL
1 stop4h 45m
Southwest
Deal found 6/30![Southwest logo]()
$108
This Super.com deal was found by Cheapflights users on 7/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:57 pm
MSP
- STL
1 stop21h 16m
Frontier
Deal found 7/5![Frontier logo]()
$110
Find flight deals from Saint Paul to St. Louis
Keep the following information in mind while searching for Saint Paul to St. Louis flight deals. Data was last updated July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $156 (Delta) |
One-way from | $59 (Southwest) |
Popular in | February |
Cheapest in | August |
Average price | $327 |
Cheapflights Fare Finder
Customize your flight search to find flights from Saint Paul 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 July 5, 2026.
Use the filters below to find and compare flights from Saint Paul to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Wed 8/5
3:05 pm-10:10 pm
2 stops7h 05m
Lambert-St Louis
Mon 8/10
10:05 am-5:40 pm
2 stops7h 35m
$225
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Sat 8/1
6:00 am-12:11 pm
1 stop6h 11m
Lambert-St Louis
Sat 8/1
5:59 pm-11:10 pm
1 stop5h 11m
$232
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Sun 7/26
8:00 am-9:35 am
Nonstop1h 35m
Lambert-St Louis
Wed 7/29
4:25 pm-11:55 pm
2 stops7h 30m
$254
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Wed 9/23
3:05 pm-10:10 pm
2 stops7h 05m
Lambert-St Louis
Fri 9/25
3:15 pm-10:10 pm
2 stops6h 55m
$258
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Tue 8/25
3:15 pm-4:44 pm
Nonstop1h 29m
Lambert-St Louis
Thu 8/27
6:20 am-7:55 am
Nonstop1h 35m
$275
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Thu 10/1
4:55 pm-11:40 pm
1 stop6h 45m
Lambert-St Louis
Sun 10/4
4:35 pm-12:30 am
2 stops7h 55m
$303
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Thu 7/23
3:15 pm-4:46 pm
Nonstop1h 31m
Lambert-St Louis
Tue 7/28
10:19 am-5:12 pm
1 stop6h 53m
$319
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Fri 9/4
3:15 pm-4:44 pm
Nonstop1h 29m
Lambert-St Louis
Mon 9/7
6:20 am-7:55 am
Nonstop1h 35m
$339
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Wed 8/26
8:50 am-10:23 am
Nonstop1h 33m
Lambert-St Louis
Mon 8/31
5:34 pm-7:15 pm
Nonstop1h 41m
$339
Quickest round-trip
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Fri 7/31
5:40 pm-7:10 pm
Nonstop1h 30m
Lambert-St Louis
Fri 8/7
8:55 pm-10:25 pm
Nonstop1h 30m
$339
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Saint Paul to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Saint Paul with our price prediction graph.
MSP-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 Saint Paul to St. Louis
SA1-STL
MSP-STL
What is the cheapest time of day to fly from SA1 to STL?
Find hourly flight availability from Saint Paul 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 July 5, 2026.
When flying from Saint Paul to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.
Weekly flight availability from Saint Paul to St. Louis
Explore weekly flight availability from Saint Paul to St. Louis. 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 5, 2026.
The most flights from SA1 to STL are scheduled on a Monday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Saint Paul to St. Louis?
What is the cheapest day to fly from Saint Paul to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Saint Paul to St. Louis. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Saint Paul to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 5, 2026.
Read reviews from past customers who have flown Southwest,Delta, andSun Country Air from Saint Paul to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Saint Paul 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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Top 5 airlines flying from Saint Paul to St. Louis
Discover the top 5 airlines that operate flights from Saint Paul 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 July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$118 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$90 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$454 | FlexibilityNo cancel fee | On-time71% |