£435+ Cheap flights to Wisconsin

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
— MKE
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Wisconsin in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Wisconsin
Explore the most affordable flight options available to Wisconsin. Find the lowest fares based on data from user searches, with prices last updated on 18 March 2026.

Fri 29/506:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Fri 5/619:15
ORD
-
LHR
1 stop14h 45m
Scandinavian Airlines
Deal found 17/3£435
Thu 23/419:50
LHR
-
ORD
1 stop26h 10m
TAP AIR PORTUGAL
Wed 29/418:00
ORD
-
LHR
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 13/3£438
Tue 19/519:30
LHR
-
ORD
1 stop26h 40m
Scandinavian Airlines
Tue 26/519:15
ORD
-
LHR
2 stops20h 20m
Scandinavian Airlines
Deal found 17/3£439
Wed 24/613:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Tue 28/719:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 17/3£442
Tue 21/419:15
STN
-
ORD
2 stops29h 00m
Multiple Airlines
Mon 27/419:25
ORD
-
STN
2 stops17h 25m
Multiple Airlines
Deal found 16/3£442
Fri 17/415:40
LGW
-
ORD
1 stop11h 45m
Icelandair
Fri 24/422:25
ORD
-
LGW
1 stop10h 15m
Icelandair
Deal found 15/3£443
Wed 15/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Wed 22/419:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 16/3£446
Wed 7/1006:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Wed 14/1019:15
ORD
-
LHR
1 stop17h 15m
Scandinavian Airlines
Deal found 17/3£446
Thu 23/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Tue 19/522:25
ORD
-
LGW
1 stop31h 20m
Icelandair
Deal found 15/3£447
Tue 14/412:45
STN
-
ORD
2 stops35h 30m
Multiple Airlines
Tue 21/419:25
ORD
-
STN
2 stops22h 45m
Multiple Airlines
Deal found 17/3£447
Tue 14/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Tue 21/419:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 17/3£448
Thu 23/413:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Mon 27/419:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 14/3£449

Find flights to Wisconsin

Browse one-way and return flights deals to Wisconsin on Cheapflights. Flight deals are based on user searches and were last updated on 18 March 2026
Explore Wisconsin

Find flight deals to Wisconsin

Find the latest flights to Wisconsin in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 March 2026.

Return from

£606

One-way from

£240

Popular in

August

Cheapest in

January

Average price

£794
JetBlue
  • JetBlue
  • 30/4-7/5
  • 2 total stops
  • 44h 56m total
  • London to Milwaukee
25/4
  • 25/4
  • 3 total stops
  • 49h 50m total
  • London to Wisconsin
Highest demand for flights based on searches. 11% potential increase in price (£104 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Average for return flights in March 2026

Cheapflights Fare Finder

 
Locate flights to Wisconsin that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 March 2026.
Use the filters below to find and compare flights to Wisconsin that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 17/4

15:40-21:25

1 stop11h 45m

Chicago O'Hare Intl

Sun 19/4

19:25-14:40

1 stop13h 15m

£475

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 15/4

15:40-18:15

1 stop32h 35m

Chicago O'Hare Intl

Tue 21/4

19:25-14:40

1 stop13h 15m

£476

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 30/4

13:00-18:15

1 stop11h 15m

Chicago O'Hare Intl

Wed 6/5

22:25-14:40

1 stop10h 15m

£481

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 13/4

08:15-19:15

1 stop17h 00m

Chicago O'Hare Intl

Mon 27/4

21:00-22:50

1 stop19h 50m

£523

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 28/5

13:00-19:15

1 stop12h 15m

Chicago O'Hare Intl

Mon 1/6

21:00-15:45

1 stop12h 45m

£553

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

07:25-14:05

1 stop12h 40m

Chicago O'Hare Intl

Wed 23/9

08:40-06:55

1 stop16h 15m

£554

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 28/5

13:00-19:15

1 stop12h 15m

Chicago O'Hare Intl

Tue 2/6

21:00-13:25

1 stop10h 25m

£564

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 30/4

08:45-15:55

1 stop13h 10m

Chicago O'Hare Intl

Thu 7/5

18:10-08:30

Nonstop8h 20m

£577

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 14/4

07:05-21:57

2 stops20h 52m

Chicago O'Hare Intl

Tue 21/4

06:04-09:35

2 stops21h 31m

£584

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 8/4

13:50-19:15

1 stop11h 25m

Chicago O'Hare Intl

Mon 13/4

15:45-09:15

1 stop11h 30m

£591

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin with our price prediction graph.
Estimated return 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 to Wisconsin

How long is the flight to Wisconsin?

On average, a flight from London to Wisconsin takes 17 hours 3 minutes. Flights to Wisconsin from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Wisconsin?

The cheapest airlines flying from London to Wisconsin are JetBlue, Finnair and United Airlines.

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 36.0 - 102.0 inches per month. June is typically the wettest month, when rainfall can reach 102.0 mm. January is typically the driest time to visit Wisconsin when rainfall is around 36.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular places to fly to in Wisconsin?

Destination popularity is based on the amount of flight searches to Wisconsin in the last few years. This data was updated on 18 March 2026.
The most popular places in Wisconsin to fly to are Madison, Milwaukee, Green Bay, Appleton and Wausau.

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 18 March 2026.
Get a feel of what it's like to fly with Finnair,Air France, andUnited Airlines to the United States by reading reviews from past customers. 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

7.5

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

FAQs about flying to Wisconsin

Wisconsin climate

Wisconsin’s climate is one of extremes: cold winters and warm summers. In January the temperature in Milwaukee can range from minus five to ten degrees Celsius and in July it goes up to the mid-20s. Winters are much colder in the north of the state, but mild in summer. Wisconsin’s annual snowfall averages 47 inches.

Getting around Wisconsin

There’s a reliable bus service in southern and central Wisconsin. Exploring Milwaukee is best on foot, along the walking trails of the river. To best way to get downtown and to the suburbs is by the Milwaukee County Transit System. The Trolley loops around downtown and runs on a seasonal basis. The city is also easily navigated by car.

Driving is the best way to explore the state. All major car hire companies are represented in the airport and in major cities and towns.

Biking enthusiasts should head to Door Country.

What is good to know if travelling to Wisconsin?

  • Comprising five state parks and 40 islands, Door County is a major tourist destination, attracting visitors from all over the country. The cherry orchards are its pride and while there be sure to pick up some delicious cherry pies and jams sold along the side of the road.
  • One of the highlights of visiting Milwaukee is a trip to Miller Valley – home of Miller Brewing Company, the nation’s second largest brewer.
  • Sample some authentic Swiss cuisine in New Glarus, which was settled by hundreds of immigrants in the late 19th century. While there, visit the New Glarus Brewing Company offering microbrews like the popular Spotted Cow.
  • Foodies can’t miss a trip to the Gibbsville cheese factory where 50 types of cheese are made. And don’t forget to pick up some salami, mustard and maple syrup while in Milwaukee.
  • Visit Lake Superior’s 21 Apostle Islands, in particular Madeline Island which has some fine beaches and an unspoilt landscape.
  • Pick an idyllic spot for a picnic near one of 14 waterfalls in Marinette County.
  • When is the best time to fly to Wisconsin?

    Peak Season: Most people book cheap flights to Wisconsin in summer to spend time by the lakes and the Lake Superior Shore. Camping, hiking, and fishing are all popular summer activities in northern Wisconsin, which can get very crowded in the height of summer. In July and August Milwaukee plays host to several festivals including the Summerfest music and entertainment festival which draws millions of visitors each year. Snow enthusiasts, snowmobilers and cross-country skiers, take flights to Wisconsin in the winter season. Off Season: The best times to visit Wisconsin are in the spring and autumn. Activities in spring include white-water rafting while in autumn it’s hunting season.

  • Can I find cheaper flights to Wisconsin if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Wisconsin on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Wisconsin?

    Based on reviews from Cheapflights users, JetBlue is rated the highest out of the airlines that fly to Wisconsin.

  • Where does the fastest flight to Wisconsin depart from?

    For those looking to save time traveling to Wisconsin, London offers the quickest one-way flight (8 hours 35 minutes).

  • Does Milwaukee-Mitchell have car hire?

    Yes. Those touching down at Milwaukee-Mitchell can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Milwaukee-Mitchell?

    Yes. Milwaukee-Mitchell has hotels nearby for those requiring accommodations. Super 8 by Wyndham Milwaukee Airport is the closest property to Milwaukee-Mitchell (0.0 mi away from Milwaukee-Mitchell).

See more FAQs

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How does Cheapflights help users find flights to Wisconsin?

Cheapflights makes it easy to find Wisconsin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Wisconsin?

Cheapflights simply makes it quick and affordable to book flights to Wisconsin by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Wisconsin with no change fees?

Certainly. Search results for flights to Wisconsin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Wisconsin become cheaper?

Yes, Cheapflights offers price alerts on Wisconsin flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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