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Cheap flights from London to Wisconsin from £331

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
15 Apr — 22 Apr1
1 adult

Cheap flight deals from London to Wisconsin

Keep the following information in mind while searching for London to Wisconsin flight deals. Data was last updated 10 April 2025.

Round-trip from

£420

One-way from

£331

Popular in

August

Cheapest in

September

Average price

£730
6/5-12/5
  • 6/5-12/5
  • 3 total stops
  • 55h 40m total
  • London to Wisconsin
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 50h 05m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from London to Wisconsin

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 10 April 2025.

Tue 6/510:00LGW - ORD
1 stop37h 41mMultiple Airlines
Mon 12/514:36ORD - LGW
2 stops17h 59mMultiple Airlines
Deal found 10/4£420
Tue 6/515:30LHR - ORD
Nonstop8h 45mBritish Airways
Mon 12/517:40ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 10/4£420
Wed 7/509:05STN - ORD
2 stops18h 10mMultiple Airlines
Wed 14/519:25ORD - STN
2 stops21h 05mMultiple Airlines
Deal found 10/4£421
Mon 12/521:25LHR - ORD
1 stop26h 50mIcelandair
Tue 27/519:25ORD - LHR
1 stop10h 30mIcelandair
Deal found 10/4£422
Wed 7/509:55LHR - ORD
1 stop10h 45mVirgin Atlantic
Wed 14/513:30ORD - LHR
2 stops17h 05mVirgin Atlantic
Deal found 10/4£424
Thu 1/506:00LHR - ORD
1 stop12h 45mMultiple Airlines
Sat 17/508:40ORD - LHR
2 stops17h 55mMultiple Airlines
Deal found 9/4£428
Fri 2/515:05LGW - ORD
2 stops25h 31mAmerican Airlines
Thu 15/513:29ORD - LGW
2 stops12h 41mAmerican Airlines
Deal found 10/4£431
Tue 6/519:20LCY - ORD
1 stop23h 25mMultiple Airlines
Mon 12/516:25ORD - LCY
2 stops14h 05mMultiple Airlines
Deal found 10/4£433
Thu 25/908:45LCY - ORD
1 stop17h 10mLufthansa
Mon 29/916:00ORD - LCY
1 stop18h 25mLufthansa
Deal found 10/4£435
Thu 1/508:40LHR - ORD
2 stops17h 32mAir Canada
Thu 8/512:00ORD - LHR
1 stop12h 35mAir Canada
Deal found 10/4£435
Wed 7/515:40LGW - ORD
1 stop11h 35mIcelandair
Wed 14/519:25ORD - LGW
1 stop10h 20mIcelandair
Deal found 10/4£438
Thu 24/411:05LHR - ORD
Nonstop9h 05mLufthansa
Mon 5/521:20ORD - LHR
Nonstop8h 25mLufthansa
Deal found 10/4£438

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 10 April 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

LGW - ORD

LGWORD

London Gatwick

Tue 6/5

10:00-17:41

1 stop37h 41m

Chicago O'Hare Intl

Mon 12/5

14:36-14:35

2 stops17h 59m

£420

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 6/5

15:30-18:15

Nonstop8h 45m

Chicago O'Hare Intl

Mon 12/5

17:40-07:20

Nonstop7h 40m

£420

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 7/5

09:05-21:15

2 stops18h 10m

Chicago O'Hare Intl

Wed 14/5

19:25-22:30

2 stops21h 05m

£421

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 12/5

21:25-18:15

1 stop26h 50m

Chicago O'Hare Intl

Tue 27/5

19:25-11:55

1 stop10h 30m

£422

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 7/5

09:55-14:40

1 stop10h 45m

Chicago O'Hare Intl

Wed 14/5

13:30-12:35

2 stops17h 05m

£424

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 1/5

06:00-12:45

1 stop12h 45m

Chicago O'Hare Intl

Sat 17/5

08:40-08:35

2 stops17h 55m

£428

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 2/5

15:05-10:36

2 stops25h 31m

Chicago O'Hare Intl

Thu 15/5

12:11-08:10

1 stop13h 59m

£431

LondonChicago

LCY - ORD

LCYORD

London City

Tue 6/5

19:20-12:45

1 stop23h 25m

Chicago O'Hare Intl

Mon 12/5

16:25-12:30

2 stops14h 05m

£433

LondonChicago

LCY - ORD

LCYORD

London City

Thu 25/9

08:45-19:55

1 stop17h 10m

Chicago O'Hare Intl

Mon 29/9

16:00-16:25

1 stop18h 25m

£435

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 1/5

08:40-20:12

2 stops17h 32m

Chicago O'Hare Intl

Thu 8/5

12:00-06:35

1 stop12h 35m

£435

Flights are sorted by cheapest return flights first.

Deals found on 10/4

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, January is the cheapest month in which you can book a flight from London to Wisconsin (average of £655). Flying from London to Wisconsin in July is currently the most expensive (average of £1,079). 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 10 April 2025.

When flying from London 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 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).

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 10 April 2025.
To help decide which airline to fly from London to Wisconsin, see what other customers have to say about Delta, KLM and LOT. 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.
Delta
8.0
Very Good
7,911 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,911 reviews
Delta
8.0
Very Good
7,911 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,911 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very Good
7,911 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,911 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
774 reviews
Delta
8.0
Very Good
7,911 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from London to Wisconsin one-way?

    One-way options have recently been found by users for as low as £383 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from £398 and Aer Lingus from £405 one-way.

  • 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, January is the cheapest month in which you can book a flight from London to Wisconsin (average of £655). Flying from London to Wisconsin in July is currently the most expensive (average of £1,079). 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 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£506Average£740FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£540Average£674FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£560Average£652FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£582Average£838FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£634Average£865FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£798Average£834FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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