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Cheap flights from London to Wisconsin from £256

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
23 Mar — 30 Mar1
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 21 February 2026.

Mon 13/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Mon 27/419:25
ORD
-
LGW
1 stop10h 20m
Icelandair
Deal found 21/2£400
Tue 14/406:30
STN
-
ORD
3 stops34h 23m
Multiple Airlines
Tue 5/519:25
ORD
-
STN
3 stops20h 35m
Multiple Airlines
Deal found 21/2£400
Thu 26/218:30
LHR
-
ORD
1 stop26h 55m
TAP AIR PORTUGAL
Sun 22/321:25
ORD
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 20/2£401
Fri 24/415:40
LGW
-
ORD
1 stop11h 45m
Icelandair
Thu 30/419:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 21/2£402
Tue 10/318:30
LHR
-
ORD
1 stop26h 30m
TAP AIR PORTUGAL
Fri 20/321:15
ORD
-
LHR
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 21/2£402
Mon 13/422:45
STN
-
ORD
2 stops26h 40m
Multiple Airlines
Mon 27/419:25
ORD
-
STN
3 stops23h 15m
Multiple Airlines
Deal found 18/2£402
Fri 27/206:00
LHR
-
ORD
1 stop15h 25m
TAP AIR PORTUGAL
Sun 1/320:25
ORD
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 18/2£402
Tue 14/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Tue 5/519:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 21/2£403
Wed 11/306:00
LHR
-
ORD
1 stop15h 00m
TAP AIR PORTUGAL
Sun 22/321:25
ORD
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 21/2£404
Sun 12/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Sat 25/419:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 17/2£405
Fri 20/206:00
LHR
-
ORD
1 stop15h 25m
TAP AIR PORTUGAL
Sun 1/320:25
ORD
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 18/2£405
Fri 17/406:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Mon 20/419:15
ORD
-
LHR
1 stop20h 25m
Scandinavian Airlines
Deal found 18/2£405

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 21 February 2026.

Round-trip from

£400

One-way from

£256

Popular in

August

Cheapest in

January

Average price

£705
14/4-5/5
  • 14/4-5/5
  • 6 total stops
  • 54h 58m total
  • London to Wisconsin
Search Deals
16/4
  • 16/4
  • 3 total stops
  • 33h 09m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 21 February 2026.
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

Fri 6/3

11:55-17:20

1 stop11h 25m

Chicago O'Hare Intl

Tue 17/3

19:30-10:55

1 stop10h 25m

£434

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 19/4

21:05-16:10

2 stops25h 05m

Chicago O'Hare Intl

Fri 24/4

19:15-18:30

2 stops17h 15m

£453

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 11/5

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Sun 31/1

18:30-10:50

1 stop10h 20m

£454

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 15/5

13:05-21:25

1 stop14h 20m

Chicago O'Hare Intl

Tue 2/2

18:30-19:30

1 stop19h 00m

£454

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 27/4

06:20-18:15

2 stops17h 55m

Chicago O'Hare Intl

Thu 30/4

19:25-22:45

2 stops21h 20m

£456

LondonMinneapolis

LTN - MSP

LTNMSP

London Luton

Mon 30/3

08:15-17:00

1 stop14h 45m

Minneapolis St Paul

Fri 10/4

18:30-17:25

1 stop16h 55m

£462

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 7/5

06:30-18:15

2 stops17h 45m

Chicago O'Hare Intl

Sun 10/5

19:25-19:35

2 stops18h 10m

£467

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 25/4

20:55-17:50

2 stops26h 55m

Chicago O'Hare Intl

Sun 3/5

19:25-19:55

2 stops18h 30m

£468

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 13/4

15:40-18:15

1 stop32h 35m

Chicago O'Hare Intl

Fri 17/4

22:25-18:00

2 stops13h 35m

£480

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 25/3

06:50-18:20

2 stops16h 30m

Chicago O'Hare Intl

Mon 30/3

19:25-15:45

2 stops14h 20m

£481

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 60 results
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6

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 £390). Flying from London to Wisconsin in July is currently the most expensive (average of £833). 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.

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 February 2026.
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
1,365 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,365 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
679 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,336 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,898 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,756 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 11h 25m. Icelandair provides one of the quickest options available for as low as £434. There are 3960 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 Heathrow - Minneapolis St Paul or London Gatwick - 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 £390). Flying from London to Wisconsin in July is currently the most expensive (average of £833). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£462Average£557FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£539Average£639FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£648Average£852FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£678Average£1,023FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£738Average£811FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£827Average£947FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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