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$62+ Cheap flights from St. Louis (STL) to Wisconsin

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MKE
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from St. Louis to Wisconsin

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Wisconsin (USWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$138
(CheapOair)

One-way from

$62
(Mytrip)
From Lambert-St Louis to Wisconsin
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One-way flight from Lambert-St Louis to Wisconsin
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Find flight deals from St. Louis to Wisconsin

Cheapest flights from St. Louis to Wisconsin
Explore the most affordable flight options available from St. Louis to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:20 amSTL - ORD
1 stop7h 12mSouthern / Mokulele
Fri 1/108:15 amORD - STL
1 stop11h 40mSouthern / Mokulele
Deal found 12/16$151
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:45 pmSTL - MSP
1 stop16h 42mFrontier
Thu 1/28:01 pmMSP - STL
1 stop12h 12mFrontier
Deal found 12/17$238
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/316:00 pmSTL - ORD
Nonstop1h 27mAmerican Airlines
Wed 1/18:15 amORD - STL
Nonstop1h 21mAmerican Airlines
Deal found 12/17$247
This Delta deal was found by Cheapflights users on 12/17. 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.
Tue 12/3110:13 amSTL - MSN
1 stop6h 05mDelta
Fri 1/35:06 pmMSN - STL
1 stop5h 00mDelta
Deal found 12/17$263
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:05 amSTL - ORD
2 stops7h 05mSouthwest
Wed 1/17:30 amORD - STL
1 stop5h 45mSouthwest
Deal found 12/17$271
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/261:00 pmSTL - ORD
1 stop3h 40mMultiple Airlines
Sat 1/2510:29 amORD - STL
3 stops28h 14mMultiple Airlines
Deal found 12/16$274
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:30 amSTL - MSP
1 stop5h 39mUnited Airlines
Tue 1/79:55 amMSP - STL
1 stop4h 19mUnited Airlines
Deal found 12/17$279
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/275:45 amSTL - GRB
1 stop5h 05mAmerican Airlines
Sat 12/286:12 pmGRB - STL
1 stop4h 31mAmerican Airlines
Deal found 12/17$353
This Delta deal was found by Cheapflights users on 12/17. 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.
Tue 12/316:04 amSTL - MKE
1 stop4h 25mDelta
Fri 1/35:51 pmMKE - STL
1 stop4h 15mDelta
Deal found 12/17$359
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:27 pmSTL - MSP
2 stops19h 50mSpirit Airlines
Tue 1/75:00 amMSP - STL
2 stops10h 21mSpirit Airlines
Deal found 12/17$365
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:50 amSTL - MSP
2 stops12h 26mMultiple Airlines
Tue 12/314:00 pmMSP - STL
2 stops19h 45mMultiple Airlines
Deal found 12/18$374
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/2410:16 amSTL - MSP
1 stop27h 41mAmerican Airlines
Thu 1/25:06 amMSP - STL
1 stop4h 30mAmerican Airlines
Deal found 12/17$411

Find flights from St. Louis to Wisconsin within your budget

Customize your flight search to find flights from St. Louis to Wisconsin 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

Fri 1/10

6:49 pm-11:04 pm

1 stop28h 15m

Minneapolis St Paul

Sun 1/12

10:47 am-11:27 pm

1 stop12h 40m

$138

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Mon 1/6

2:00 pm-4:10 pm

1 stop26h 10m

Chicago O'Hare Intl

Sat 1/11

12:30 pm-12:10 pm

1 stop23h 40m

$145

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Tue 2/4

12:00 pm-1:27 pm

Nonstop1h 27m

Chicago O'Hare Intl

Thu 2/6

8:45 pm-10:09 pm

Nonstop1h 24m

$152

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Sat 2/15

8:52 pm-5:05 am

1 stop8h 13m

Chicago O'Hare Intl

Mon 2/17

8:15 am-12:10 pm

1 stop3h 55m

$166

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Thu 1/16

9:44 am-11:20 am

Nonstop1h 36m

Chicago O'Hare Intl

Thu 1/23

12:45 pm-2:14 pm

Nonstop1h 29m

$167

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Tue 1/14

6:30 am-12:55 pm

1 stop6h 25m

Chicago O'Hare Intl

Tue 1/21

6:45 am-4:53 pm

2 stops10h 08m

$181

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

Tue 1/7

11:38 am-7:24 pm

1 stop7h 46m

Minneapolis St Paul

Wed 1/15

4:30 pm-10:56 pm

1 stop6h 26m

$198

St. LouisMilwaukee

STL - MKE

STLMKE

Lambert-St Louis

Fri 1/24

5:05 pm-9:54 am

1 stop16h 49m

Milwaukee-Mitchell

Mon 1/27

5:27 pm-2:43 pm

1 stop21h 16m

$201

St. LouisMilwaukee

STL - MKE

STLMKE

Lambert-St Louis

Wed 1/8

3:41 pm-11:33 pm

1 stop7h 52m

Milwaukee-Mitchell

Sun 1/12

7:43 am-1:00 pm

1 stop5h 17m

$211

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Mon 1/6

11:15 am-6:10 pm

2 stops6h 55m

Chicago O'Hare Intl

Sat 1/11

12:40 pm-7:35 pm

1 stop6h 55m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 55 results
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Best time to book a flight from St. Louis to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin 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.

Travel insights for flights from St. Louis to Wisconsin

Get recent, data-driven insights about flights from St. Louis to Wisconsin including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from St. Louis to Wisconsin (average of $280). Flying from St. Louis to Wisconsin in June is currently the most expensive (average of $360). 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 WI?

Find hourly flight availability from St. Louis to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from St. Louis to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Southern / Mokulele, United Airlines and Southwest from St. Louis to Wisconsin. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Wisconsin. 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 Wisconsin?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Wisconsin. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

    The Lambert-St Louis to Wisconsin flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from St. Louis to Wisconsin one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from American Airlines and Southern / Mokulele, as they are both options that can get you from St. Louis to Wisconsin for a low price.

  • What are the most popular routes from St. Louis to Wisconsin?

    The most popular flight routes from St. Louis to Wisconsin are Lambert-St Louis - Chicago O'Hare Intl, Lambert-St Louis - Minneapolis St Paul and Lambert-St Louis - Milwaukee-Mitchell.

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

    The cheapest flight price from St. Louis to Wisconsin is $164. On average you can expect to pay $263. The most popular route, (Lambert-St Louis - Chicago O'Hare Intl), can usually be booked for $99.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Wisconsin 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 Wisconsin?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Wisconsin (average of $280). Flying from St. Louis to Wisconsin in June is currently the most expensive (average of $360). 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.

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Alternative routes for St. Louis to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from St. Louis to Wisconsin

Discover the top 4 airlines that operate flights from St. Louis to Wisconsin. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$156Average$314FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$157Average$345FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$174Average$413FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$254Average$329FlexibilityNo cancel feeOn-time63%
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