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Saint Paul

$65+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSP
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Saint Paul are usually found in August or October, booked 55 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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 octubre 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$119
(Mytrip)

One-way from

$65
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$282
Provider with most accurate pricing for Lambert-St Louis-Minneapolis St Paul flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Minneapolis St Paul flights.
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From Lambert-St Louis to Saint Paul
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One-way flight from Lambert-St Louis to Saint Paul
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Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from St. Louis to Saint Paul

Cheapest flights from St. Louis to Saint Paul
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 octubre 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:45 pmSTL - MSP
1 stop13h 35mFrontier
lun. 11/1710:15 amMSP - STL
1 stop22h 52mFrontier
Deal found 10/29$119
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:45 pmSTL - MSP
1 stop25h 39mFrontier
jue. 11/1310:05 amMSP - STL
1 stop23h 02mFrontier
Deal found 10/30$160
This Booking.com deal was found by Cheapflights users on 10/29. 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.
lun. 11/107:45 pmSTL - MSP
1 stop27h 02mFrontier
jue. 11/1310:05 amMSP - STL
1 stop23h 02mFrontier
Deal found 10/29$162
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:45 pmSTL - MSP
1 stop13h 35mFrontier
sáb. 11/810:15 amMSP - STL
1 stop22h 52mFrontier
Deal found 10/29$186
This Booking.com deal was found by Cheapflights users on 10/28. 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.
vie. 11/77:45 pmSTL - MSP
1 stop13h 35mFrontier
dom. 11/910:15 amMSP - STL
1 stop22h 52mFrontier
Deal found 10/28$188
This Trip.com deal was found by Cheapflights users on 10/29. 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.
vie. 11/147:45 pmSTL - MSP
1 stop13h 35mFrontier
dom. 11/166:00 amMSP - STL
1 stop27h 07mFrontier
Deal found 10/29$198
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/167:02 pmSTL - MSP
2 stops29h 12mMultiple Airlines
lun. 11/248:12 amMSP - STL
1 stop10h 07mMultiple Airlines
Deal found 10/30$212
This Booking.com deal was found by Cheapflights users on 10/29. 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.
dom. 11/27:45 pmSTL - MSP
1 stop13h 35mFrontier
jue. 11/610:15 amMSP - STL
1 stop22h 52mFrontier
Deal found 10/29$214
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:07 amSTL - MSP
1 stop23h 27mMultiple Airlines
vie. 11/145:00 pmMSP - STL
2 stops22h 56mMultiple Airlines
Deal found 10/30$236
This Booking.com deal was found by Cheapflights users on 10/28. 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.
sáb. 11/18:40 pmSTL - MSP
1 stop13h 40mFrontier
lun. 11/310:21 amMSP - STL
1 stop22h 46mFrontier
Deal found 10/28$240
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/203:14 pmSTL - MSP
1 stop19h 27mMultiple Airlines
dom. 11/231:42 pmMSP - STL
1 stop28h 37mMultiple Airlines
Deal found 10/30$246

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 octubre 30, 2025.
Use the filters below to find and compare flights from St. Louis to Saint Paul that are best for you.

Fly from

St. Louis

Fly to

Saint Paul

Route

Depart

Return

Price

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

mar. 11/11

7:45 pm-9:24 pm

1 stop25h 39m

Minneapolis St Paul

jue. 11/13

10:05 am-9:07 am

1 stop23h 02m

$160

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

vie. 1/23

7:43 pm-12:02 am

1 stop28h 19m

Minneapolis St Paul

mar. 1/27

7:36 am-10:33 pm

1 stop14h 57m

$185

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

jue. 11/13

11:07 am-12:00 pm

1 stop24h 53m

Minneapolis St Paul

vie. 11/14

5:00 pm-9:07 am

1 stop16h 07m

$240

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

jue. 11/27

6:30 am-10:25 am

1 stop3h 55m

Minneapolis St Paul

jue. 12/4

8:00 am-2:23 pm

1 stop6h 23m

$247

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

mar. 12/23

7:06 pm-8:52 pm

Nonstop1h 46m

Minneapolis St Paul

jue. 12/25

8:38 pm-10:16 pm

Nonstop1h 38m

$255

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

mié. 1/14

6:10 am-7:47 am

Nonstop1h 37m

Minneapolis St Paul

mar. 1/20

3:15 pm-4:47 pm

Nonstop1h 32m

$255

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

jue. 11/27

7:57 pm-9:07 am

1 stop13h 10m

Minneapolis St Paul

jue. 12/4

9:11 pm-10:14 am

2 stops37h 03m

$261

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

sáb. 1/31

1:45 pm-3:15 pm

Nonstop1h 30m

Minneapolis St Paul

lun. 2/2

7:45 am-9:35 am

Nonstop1h 50m

$268

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

sáb. 2/28

12:10 pm-1:49 pm

Nonstop1h 39m

Minneapolis St Paul

mar. 3/3

9:30 pm-11:10 pm

Nonstop1h 40m

$268

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

mié. 2/11

5:27 pm-7:12 pm

Nonstop1h 45m

Minneapolis St Paul

dom. 2/15

3:15 pm-4:50 pm

Nonstop1h 35m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 22 results
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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.
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

How far ahead should I book a flight from St. Louis to Saint Paul?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Saint Paul. Price data was last updated on October 24, 2025.

The best time to book flights from St. Louis to Saint Paul is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis to Saint Paul?

Currently, July is the cheapest month in which you can book a flight from St. Louis to Saint Paul (average of $59). Flying from St. Louis to Saint Paul in December is currently the most expensive (average of $249). 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 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 octubre 30, 2025.

It’s optimal to fly from St. Louis to Saint Paul in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from St. Louis to Saint Paul?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Saint Paul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to Saint Paul flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 30, 2025.
Read through reviews of airlines operating flights from St. Louis to Saint Paul, such as Southwest, Delta, and Sun Country Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Sun Country Air
6.9
Okay
335 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • What airport do you fly from for flights from St. Louis to Saint Paul?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Saint Paul. 4 airlines have flights from Lambert-St Louis to Saint Paul on a regular basis. Booking flights from Lambert-St Louis to Saint Paul should not be difficult; the airport handles an average of 9 outbound flights to Saint Paul per day.

  • How popular is this St. Louis to Saint Paul flight route?

    The Lambert-St Louis to Saint Paul flight path was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from St. Louis to Saint Paul?

    For as low as $255, Frontier can have you in Saint Paul from St. Louis in 1h 46m. The distance from St. Louis to Saint Paul is about 448 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from St. Louis to Saint Paul?

    No one likes to see their flight delayed. When booking a flight from St. Louis to Saint Paul consider choosing Sun Country Air (100%), Korean Air (95%) or Endeavor Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from St. Louis to Saint Paul?

    Looking at all options, your cheapest flight can be booked for $106. While the most popular route (Lambert-St Louis - Minneapolis St Paul) can be booked for $158 on average, our data indicates $374 when flying from St. Louis to Saint Paul.

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

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

  • How can I find direct flights from St. Louis to Saint Paul?

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

  • Can I find deals for business class flights from St. Louis to Saint Paul?

    Yes. Cheapflights offers flight deals from St. Louis to Saint Paul 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 St. Louis to Saint Paul?

    Currently, July is the cheapest month in which you can book a flight from St. Louis to Saint Paul (average of $59). Flying from St. Louis to Saint Paul in December is currently the most expensive (average of $249). 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

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Top 4 airlines flying from St. Louis to Saint Paul

Discover the top 4 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$57Average$118FlexibilityNo cancel feeOn-time83%
DeltaCheapest$166Average$371FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$224Average$304FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$336Average$421FlexibilityNo cancel feeOn-time71%

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