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$246+ Cheap flights from Wisconsin to London (LON)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap flight deals from Wisconsin to London

Cheapest flights from Wisconsin to London
Explore the most affordable flight options available from Wisconsin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:25 pm
MSP
-
LGW
1 stop17h 00m
Multiple Airlines
Wed 11/1810:00 am
LGW
-
MSP
1 stop13h 25m
Multiple Airlines
Deal found 7/14$603
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:25 pm
MSP
-
LTN
1 stop14h 40m
Multiple Airlines
Fri 11/276:00 am
LTN
-
MSP
1 stop17h 25m
Multiple Airlines
Deal found 7/15$618
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:25 pm
MSP
-
LTN
1 stop14h 40m
Multiple Airlines
Sat 11/287:00 am
LTN
-
MSP
1 stop16h 25m
Multiple Airlines
Deal found 7/15$620
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:25 pm
MSP
-
LTN
1 stop12h 35m
Multiple Airlines
Sun 11/226:00 am
LTN
-
MSP
1 stop17h 25m
Multiple Airlines
Deal found 7/15$621
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:25 pm
MSP
-
LTN
1 stop14h 40m
Multiple Airlines
Sun 11/86:00 am
LTN
-
MSP
1 stop17h 25m
Multiple Airlines
Deal found 7/12$622
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:25 pm
MSP
-
LTN
1 stop14h 40m
Multiple Airlines
Sun 11/226:00 am
LTN
-
MSP
1 stop17h 25m
Multiple Airlines
Deal found 7/15$624
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:50 am
MSP
-
LGW
1 stop21h 10m
Multiple Airlines
Sat 9/52:00 pm
LGW
-
MSP
1 stop34h 32m
Multiple Airlines
Deal found 7/14$628
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:30 pm
MSP
-
LGW
1 stop15h 55m
Multiple Airlines
Wed 12/910:00 am
LGW
-
MSP
1 stop13h 25m
Multiple Airlines
Deal found 7/13$649
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:25 pm
MSP
-
LTN
1 stop13h 30m
Multiple Airlines
Wed 11/188:00 am
LTN
-
MSP
1 stop15h 25m
Multiple Airlines
Deal found 7/13$651
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:50 am
MSP
-
LGW
1 stop21h 10m
Multiple Airlines
Fri 9/42:00 pm
LGW
-
MSP
2 stops50h 33m
Multiple Airlines
Deal found 7/14$665
This Norse deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:17 pm
MSP
-
LGW
1 stop32h 43m
Multiple Airlines
Thu 8/272:00 pm
LGW
-
MSP
1 stop34h 32m
Multiple Airlines
Deal found 7/17$666
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
MSP
-
LHR
2 stops31h 20m
Multiple Airlines
Wed 8/266:40 am
LHR
-
MSP
3 stops20h 43m
Multiple Airlines
Deal found 7/12$676

Find flight deals from Wisconsin to London

Keep the following information in mind while searching for Wisconsin to London flight deals. Data was last updated July 17, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$603
(Kiwi.com)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,079
Provider with most accurate pricing for Milwaukee-Mitchell-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-London (LON) flights.
Search Deals
From Wisconsin to London (LON)
Search Deals
One-way flight from Wisconsin to London (LON)
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to London 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 2,558,603 searches. Data last updated July 17, 2026.
Use the filters below to find and compare flights from Wisconsin to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 11/1

5:45 pm-7:55 am

Nonstop8h 10m

London Heathrow

Tue 11/3

6:50 am-12:10 pm

1 stop11h 20m

$722

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 11/16

6:30 pm-9:05 pm

2 stops20h 35m

London Luton

Sun 11/22

2:50 pm-4:45 pm

3 stops31h 55m

$765

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 9/2

7:25 pm-10:15 pm

2 stops20h 50m

London Luton

Thu 5/20

12:45 pm-4:00 pm

2 stops33h 15m

$771

MinneapolisLondon

MSP - LTN

MSPLTN

Minneapolis St Paul

Fri 11/20

6:25 pm-1:55 pm

1 stop13h 30m

London Luton

Sat 11/28

7:00 am-5:25 pm

1 stop16h 25m

$790

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 9/29

11:05 am-10:25 pm

3 stops29h 20m

London Luton

Sun 10/4

8:00 am-2:00 pm

2 stops36h 00m

$800

MinneapolisLondon

MSP - LTN

MSPLTN

Minneapolis St Paul

Fri 8/28

1:10 pm-5:25 pm

2 stops22h 15m

London Luton

Wed 9/2

6:15 am-7:40 pm

2 stops19h 25m

$804

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 9/14

8:10 pm-10:10 pm

1 stop20h 00m

London Stansted

Wed 9/23

6:55 am-9:40 am

1 stop32h 45m

$833

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 9/24

8:10 pm-9:55 am

1 stop31h 45m

London Stansted

Wed 9/30

6:55 am-9:40 am

1 stop32h 45m

$834

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 11/8

3:45 pm-5:55 am

Nonstop8h 10m

London Heathrow

Thu 11/12

6:50 am-12:10 pm

1 stop11h 20m

$851

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 10/20

5:10 pm-9:25 am

1 stop10h 15m

London Gatwick

Wed 10/28

10:00 am-5:15 pm

1 stop12h 15m

$862

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wisconsin to London

Have a flexible travel schedule? Discover the best time to fly to London from Wisconsin with our price prediction graph.
Estimated round-trip 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 Wisconsin to London

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

Currently, January is the cheapest month in which you can book a flight from Wisconsin to London (average of $703). Flying from Wisconsin to London in June is currently the most expensive (average of $1,429). 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 to fly round-trip from Wisconsin to London?

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to London. 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 Wisconsin to London?

    Departing from Wisconsin to London will take you 8h 10m. The distance between Wisconsin and London is about 3939 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from Wisconsin to London are Chicago O'Hare Intl - London Heathrow, Chicago O'Hare Intl - London Gatwick and Chicago O'Hare Intl - London Stansted.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to London (average of $703). Flying from Wisconsin to London in June is currently the most expensive (average of $1,429). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Dartford
Southend-on-Sea
Watford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

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.

Top 5 airlines flying from Wisconsin to London

Discover the top 5 airlines that operate flights from Wisconsin to London. 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 2,558,603 searches. Data last updated July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$337Average$834FlexibilityNo cancel feeOn-time72%
DeltaCheapest$596Average$1,125FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$624Average$868FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$651Average$1,017FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$659Average$1,042FlexibilityNo cancel feeOn-time71%

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