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Cheap flights from London to Wisconsin from £227

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
26 Mar — 2 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 21 March 2025.

Round-trip from

£414

One-way from

£227

Popular in

August

Cheapest in

September

Average price

£772
British Airways
  • British Airways
  • 8/5-14/5
  • 2 total stops
  • 40h 29m total
  • London to Wisconsin
Search Deals
10/5
  • 10/5
  • 2 total stops
  • 33h 28m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 21 March 2025.

Thu 8/515:05LGW - ORD
1 stop26h 04mBritish Airways
Wed 14/511:45ORD - LGW
1 stop14h 25mBritish Airways
Deal found 20/3£414
Mon 21/421:25LHR - ORD
1 stop26h 50mIcelandair
Fri 25/422:15ORD - LHR
1 stop16h 05mIcelandair
Deal found 20/3£414
Sun 4/506:00LHR - ORD
1 stop12h 10mMultiple Airlines
Sun 11/516:05ORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 20/3£415
Wed 27/815:40LGW - ORD
1 stop11h 35mIcelandair
Mon 8/919:25ORD - LGW
1 stop10h 20mIcelandair
Deal found 20/3£415
Tue 2/918:40LHR - ORD
1 stop24h 15mSWISS
Tue 23/919:05ORD - LHR
1 stop18h 15mSWISS
Deal found 20/3£415
Tue 29/410:00LGW - ORD
1 stop34h 26mMultiple Airlines
Fri 2/517:07ORD - LGW
1 stop34h 53mMultiple Airlines
Deal found 20/3£416
Sun 20/407:30LHR - ORD
1 stop13h 15mLufthansa
Fri 9/518:05ORD - LHR
Nonstop8h 15mLufthansa
Deal found 20/3£416
Sun 20/419:30LHR - ORD
1 stop23h 50mAustrian Airlines
Sun 27/411:15ORD - LHR
1 stop17h 25mAustrian Airlines
Deal found 20/3£418
Wed 26/307:40LHR - ORD
1 stop12h 30mUnited Airlines
Wed 2/413:28ORD - LHR
1 stop11h 27mUnited Airlines
Deal found 19/3£418
Tue 22/422:35STN - ORD
2 stops25h 40mMultiple Airlines
Mon 28/419:25ORD - STN
2 stops19h 35mMultiple Airlines
Deal found 20/3£418
Sat 26/412:15LHR - ORD
Nonstop8h 30mBritish Airways
Thu 1/522:20ORD - LHR
Nonstop7h 55mBritish Airways
Deal found 19/3£424
Wed 23/406:50LHR - ORD
2 stops14h 05mAir Canada
Sat 3/515:35ORD - LHR
1 stop12h 25mAir Canada
Deal found 20/3£425

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 21 March 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

Thu 8/5

15:05-11:09

1 stop26h 04m

Chicago O'Hare Intl

Wed 14/5

11:45-08:10

1 stop14h 25m

£414

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 21/4

21:25-18:15

1 stop26h 50m

Chicago O'Hare Intl

Fri 25/4

22:15-20:20

1 stop16h 05m

£414

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 4/5

06:00-12:10

1 stop12h 10m

Chicago O'Hare Intl

Sun 11/5

16:05-06:20

Nonstop8h 15m

£415

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 2/9

18:40-12:55

1 stop24h 15m

Chicago O'Hare Intl

Tue 23/9

19:05-19:20

1 stop18h 15m

£415

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 27/8

15:40-21:15

1 stop11h 35m

Chicago O'Hare Intl

Mon 8/9

19:25-11:45

1 stop10h 20m

£415

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 20/4

07:30-14:45

1 stop13h 15m

Chicago O'Hare Intl

Fri 9/5

18:05-08:20

Nonstop8h 15m

£416

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 29/4

10:00-14:26

1 stop34h 26m

Chicago O'Hare Intl

Fri 2/5

17:07-10:00

1 stop34h 53m

£416

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 20/4

19:30-13:20

1 stop23h 50m

Chicago O'Hare Intl

Sun 27/4

11:15-10:40

1 stop17h 25m

£418

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 3/5

06:30-12:55

1 stop12h 25m

Chicago O'Hare Intl

Sat 10/5

16:05-06:20

Nonstop8h 15m

£418

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 22/4

22:35-18:15

2 stops25h 40m

Chicago O'Hare Intl

Mon 28/4

19:25-21:00

2 stops19h 35m

£418

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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 21 March 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 21 March 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
7,895 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,319 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,061 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,266 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
768 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 £326 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from £358 and Icelandair from £365 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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Stansted to Boston flights

Top 7 airlines flying from London to Wisconsin

Discover the top 7 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 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£405Average£768FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£521Average£777FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£536Average£669FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£557Average£649FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£579Average£826FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£631Average£861FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£794Average£830FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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