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Cheap flights from London to Wisconsin from £234

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
28 Mar — 4 Apr1
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 26 February 2026.

Thu 16/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Mon 20/419:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 23/2£398
Sat 28/216:35
LGW
-
ORD
1 stop28h 10m
TAP AIR PORTUGAL
Fri 6/320:15
ORD
-
LGW
1 stop31h 35m
TAP AIR PORTUGAL
Deal found 22/2£399
Mon 13/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Mon 27/419:25
ORD
-
LGW
1 stop10h 20m
Icelandair
Deal found 24/2£400
Wed 15/408:00
LHR
-
ORD
1 stop14h 00m
TAP AIR PORTUGAL
Sat 25/418:05
ORD
-
LHR
1 stop12h 40m
TAP AIR PORTUGAL
Deal found 23/2£400
Mon 13/422:45
STN
-
ORD
2 stops25h 05m
Multiple Airlines
Mon 27/419:25
ORD
-
STN
3 stops20h 10m
Multiple Airlines
Deal found 22/2£400
Thu 12/316:30
LHR
-
ORD
1 stop28h 55m
TAP AIR PORTUGAL
Sun 22/321:25
ORD
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 23/2£401
Tue 14/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Mon 20/419:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 24/2£402
Sat 18/406:00
LHR
-
ORD
1 stop13h 20m
Austrian Airlines
Sat 18/415:45
ORD
-
LHR
1 stop33h 40m
Austrian Airlines
Deal found 22/2£404
Fri 17/419:50
LHR
-
ORD
1 stop26h 15m
TAP AIR PORTUGAL
Sat 25/418:05
ORD
-
LHR
1 stop34h 15m
TAP AIR PORTUGAL
Deal found 24/2£405
Fri 17/415:40
LGW
-
ORD
1 stop11h 45m
Icelandair
Fri 24/422:25
ORD
-
LGW
1 stop10h 15m
Icelandair
Deal found 22/2£406
Fri 17/408:00
LHR
-
ORD
1 stop14h 00m
TAP AIR PORTUGAL
Fri 24/418:00
ORD
-
LHR
1 stop18h 50m
TAP AIR PORTUGAL
Deal found 26/2£406
Sun 12/415:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Sun 19/419:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 26/2£407

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 26 February 2026.

Round-trip from

£398

One-way from

£234

Popular in

August

Cheapest in

January

Average price

£702
Icelandair
  • Icelandair
  • 16/4-20/4
  • 2 total stops
  • 45h 50m total
  • London to Wisconsin
Search Deals
23/4
  • 23/4
  • 3 total stops
  • 37h 38m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£88 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 26 February 2026.
Use the filters below to find and compare flights from London to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 18/4

21:25-18:15

1 stop26h 50m

Chicago O'Hare Intl

Sat 25/4

19:25-11:55

1 stop10h 30m

£446

LondonMinneapolis

LTN - MSP

LTNMSP

London Luton

Wed 8/4

06:15-18:20

2 stops18h 05m

Minneapolis St Paul

Mon 13/4

19:30-15:45

2 stops14h 15m

£449

LondonChicago

LTN - ORD

LTNORD

London Luton

Sat 11/4

12:40-14:15

2 stops31h 35m

Chicago O'Hare Intl

Sat 18/4

17:10-18:05

2 stops18h 55m

£477

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 1/4

15:55-12:35

2 stops26h 40m

Chicago O'Hare Intl

Wed 8/4

19:05-21:15

2 stops20h 10m

£486

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 13/4

08:40-15:55

1 stop13h 15m

Chicago O'Hare Intl

Mon 20/4

21:30-11:45

Nonstop8h 15m

£500

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 29/5

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Wed 26/8

19:15-16:25

2 stops15h 10m

£513

LondonMinneapolis

LTN - MSP

LTNMSP

London Luton

Thu 11/6

09:25-18:50

2 stops15h 25m

Minneapolis St Paul

Wed 9/9

18:30-15:25

1 stop14h 55m

£528

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 12/3

21:05-17:55

2 stops25h 50m

Chicago O'Hare Intl

Fri 20/3

20:20-18:30

2 stops17h 10m

£539

LondonMinneapolis

LTN - MSP

LTNMSP

London Luton

Mon 13/4

08:15-17:00

1 stop14h 45m

Minneapolis St Paul

Mon 27/4

18:30-12:45

1 stop12h 15m

£539

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 17/4

14:10-17:20

Nonstop9h 10m

Chicago O'Hare Intl

Thu 23/4

16:25-06:45

Nonstop8h 20m

£556

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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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 £388). Flying from London to Wisconsin in July is currently the most expensive (average of £829). 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.

How much does it cost for a return flight from London to Wisconsin?

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 26 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
1,369 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

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
1,369 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

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
1,369 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

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
9,348 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

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
2,896 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

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
7,770 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

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 13h 15m. Icelandair provides one of the quickest options available for as low as £500. 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 Stansted - 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 £388). Flying from London to Wisconsin in July is currently the most expensive (average of £829). 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£498Average£619FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£522Average£589FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£645Average£848FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£675Average£1,033FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£735Average£808FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£823Average£943FlexibilityNo 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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