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Cheap flights from London to Wisconsin from £277

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Wisconsin

Enter your travel dates to find the best prices.

Cheapest flights from London to Wisconsin
Explore the most affordable flight options available from London to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Fri 26/1206:40LHR - ORD
1 stop16h 05mScandinavian Airlines
Thu 22/119:20ORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 11/12£490
Tue 23/1220:35LHR - ORD
1 stop26h 45mIcelandair
Wed 14/118:30ORD - LHR
1 stop10h 20mIcelandair
Deal found 10/12£493
Tue 23/1218:30LHR - ORD
1 stop26h 30mTAP AIR PORTUGAL
Fri 16/120:15ORD - LHR
1 stop16h 40mTAP AIR PORTUGAL
Deal found 10/12£494
Tue 23/1218:30LHR - ORD
1 stop26h 30mTAP AIR PORTUGAL
Sun 18/120:25ORD - LHR
1 stop19h 10mTAP AIR PORTUGAL
Deal found 10/12£495
Wed 24/1219:50LHR - ORD
2 stops26h 55mScandinavian Airlines
Fri 9/119:20ORD - LHR
2 stops31h 35mScandinavian Airlines
Deal found 10/12£503
Fri 19/1212:35LHR - MSP
1 stop17h 09mFinnair
Thu 1/108:52MSP - LHR
1 stop17h 23mFinnair
Deal found 11/12£515
Thu 18/1208:20LHR - MSP
1 stop21h 19mFinnair
Sun 4/121:12MSP - LHR
1 stop31h 13mFinnair
Deal found 10/12£515
Tue 23/1220:35LHR - ORD
1 stop26h 45mIcelandair
Sat 17/118:30ORD - LHR
1 stop19h 00mIcelandair
Deal found 10/12£518
Thu 18/1208:20LHR - MSP
1 stop14h 54mFinnair
Tue 13/113:30MSP - LHR
1 stop12h 20mFinnair
Deal found 11/12£519
Tue 16/1207:10LGW - ORD
2 stops37h 47mMultiple Airlines
Thu 15/120:51ORD - LGW
1 stop31h 09mMultiple Airlines
Deal found 10/12£521
Tue 23/1220:35LHR - ORD
1 stop26h 45mIcelandair
Tue 6/118:30ORD - LHR
1 stop19h 00mIcelandair
Deal found 11/12£521
Thu 18/1210:35LHR - MSP
2 stops18h 47mAmerican Airlines
Thu 1/106:13MSP - LHR
1 stop20h 02mAmerican Airlines
Deal found 10/12£528

Find flight deals from London to Wisconsin

Keep the following information in mind while searching for London to Wisconsin flight deals. Data was last updated 12 December 2025.

Round-trip from

£454

One-way from

£277

Popular in

August

Cheapest in

November

Average price

£681
25/1-1/2
  • 25/1-1/2
  • 3 total stops
  • 70h 56m total
  • London to Wisconsin
Search Deals
4/3
  • 4/3
  • 3 total stops
  • 28h 48m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from London to Wisconsin that are best for you.

Fly from

London

Fly to

Wisconsin

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 15/3

20:35-18:20

1 stop26h 45m

Chicago O'Hare Intl

Mon 4/5

19:25-11:55

1 stop10h 30m

£455

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 19/2

10:20-16:45

1 stop12h 25m

Chicago O'Hare Intl

Tue 24/2

10:36-17:40

2 stops25h 04m

£468

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 16/3

20:35-18:20

1 stop26h 45m

Chicago O'Hare Intl

Sat 25/4

19:25-20:20

1 stop18h 55m

£475

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 12/1

07:35-16:45

1 stop15h 10m

Chicago O'Hare Intl

Mon 19/1

19:20-15:45

1 stop14h 25m

£477

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 21/1

06:00-17:20

2 stops17h 20m

Chicago O'Hare Intl

Sat 24/1

18:30-15:25

2 stops14h 55m

£479

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 18/3

11:55-18:20

1 stop11h 25m

Chicago O'Hare Intl

Sat 28/3

19:25-13:40

1 stop13h 15m

£480

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 16/3

20:35-18:20

1 stop26h 45m

Chicago O'Hare Intl

Sat 2/5

19:25-20:20

1 stop18h 55m

£480

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 27/2

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Thu 2/4

19:25-11:55

1 stop10h 30m

£482

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 19/3

10:20-17:45

1 stop12h 25m

Chicago O'Hare Intl

Sat 28/3

19:35-17:50

2 stops17h 15m

£482

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 18/3

09:00-17:20

1 stop13h 20m

Chicago O'Hare Intl

Mon 4/5

16:25-06:45

Nonstop8h 20m

£485

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Best time to book a flight from London to Wisconsin

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

What is the cheapest month to book a flight from London to Wisconsin?

Currently, March is the cheapest month in which you can book a flight from London to Wisconsin (average of £392). Flying from London to Wisconsin in December is currently the most expensive (average of £707). 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 LON to WI?

Find hourly flight availability from London 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 12 December 2025.

It’s typically best to fly out from London to Wisconsin in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.

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 12 December 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines from London to Wisconsin have to say. 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.
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
675 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,095 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,899 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,571 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from London to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Wisconsin?

    A quick flight from London to Wisconsin can take about 12h 25m. Icelandair provides one of the quickest options available for as low as £468. There are 3939 mi between London and Wisconsin. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London to Wisconsin?

    The most popular route from London to Wisconsin is London Heathrow - Chicago O'Hare Intl. You may also consider London Gatwick - Chicago O'Hare Intl or London City - Chicago O'Hare Intl.

  • Can I find deals for flights from London to Wisconsin that include hotel bookings?

    Yes. In addition to deals on London to Wisconsin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Wisconsin?

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

  • Can I find deals for business class flights from London to Wisconsin?

    Yes. Cheapflights offers flight deals from London 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 London to Wisconsin?

    Currently, March is the cheapest month in which you can book a flight from London to Wisconsin (average of £392). Flying from London to Wisconsin in December is currently the most expensive (average of £707). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from London to Wisconsin

Discover the top 6 airlines that operate flights from London 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 858,174 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£465Average£556FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£510Average£623FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£540Average£633FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£612Average£816FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£652Average£843FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£674Average£1,039FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Wisconsin?

When you search for this flight from London to Wisconsin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Wisconsin.

Can Cheapflights find flights from London to Wisconsin with no change fees?

Need flexible booking options for your flight to Wisconsin from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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