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$236+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Wisconsin to London

Keep the following information in mind while searching for Wisconsin to London flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$530
(Mytrip)

One-way from

$236
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$653
Provider with most accurate pricing for Milwaukee-Mitchell-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-London (LON) flights.
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From Wisconsin to London (LON)
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One-way flight from Wisconsin to London (LON)
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Highest demand for flights based on searches. 20% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 12, 2026.

This Mytrip deal was found by Cheapflights users on 1/8. 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.
Sun 1/188:00 amORD - STN
3 stops21h 30mMultiple Airlines
Tue 1/278:10 amSTN - ORD
2 stops18h 00mMultiple Airlines
Deal found 1/8$530
This Mytrip deal was found by Cheapflights users on 1/9. 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.
Sun 2/87:10 pmORD - LTN
2 stops17h 05mMultiple Airlines
Tue 2/106:55 pmLTN - ORD
2 stops27h 50mMultiple Airlines
Deal found 1/9$532
This FlightHub deal was found by Cheapflights users on 1/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:25 pmORD - LHR
1 stop18h 55mIcelandair
Mon 5/49:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 1/11$532
This Kiwi.com deal was found by Cheapflights users on 1/9. 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 4/153:45 pmORD - STN
1 stop10h 05mMultiple Airlines
Wed 4/226:30 amSTN - ORD
1 stop13h 30mMultiple Airlines
Deal found 1/9$532
This oojo deal was found by Cheapflights users on 1/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:25 pmORD - LHR
1 stop10h 30mIcelandair
Tue 5/191:05 pmLHR - ORD
1 stop11h 10mIcelandair
Deal found 1/11$533
This oojo deal was found by Cheapflights users on 1/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 pmORD - LGW
1 stop14h 00mTAP AIR PORTUGAL
Tue 4/149:15 pmLGW - ORD
2 stops24h 45mTAP AIR PORTUGAL
Deal found 1/10$533
This Mytrip deal was found by Cheapflights users on 1/9. 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.
Mon 2/236:30 pmORD - STN
2 stops15h 15mMultiple Airlines
Mon 3/27:35 amSTN - ORD
2 stops15h 45mMultiple Airlines
Deal found 1/9$533
This Mytrip deal was found by Cheapflights users on 1/9. 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 2/47:20 pmORD - LTN
2 stops21h 45mMultiple Airlines
Sat 2/79:00 pmLTN - ORD
2 stops25h 55mMultiple Airlines
Deal found 1/9$534
This Cheapflightsfares deal was found by Cheapflights users on 1/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:20 pmORD - LHR
1 stop20h 20mScandinavian Airlines
Mon 3/27:05 amLHR - ORD
2 stops15h 40mScandinavian Airlines
Deal found 1/11$534
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Mon 1/129:00 pmORD - LGW
1 stop14h 20mMultiple Airlines
Mon 1/199:30 pmLGW - ORD
2 stops23h 25mMultiple Airlines
Deal found 1/11$534
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Mon 1/129:00 pmORD - STN
1 stop11h 20mMultiple Airlines
Mon 1/199:45 pmSTN - ORD
2 stops23h 10mMultiple Airlines
Deal found 1/11$534
This Mytrip deal was found by Cheapflights users on 1/9. 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.
Fri 1/239:00 pmORD - LTN
1 stop13h 15mMultiple Airlines
Tue 1/279:00 amLTN - ORD
1 stop16h 15mMultiple Airlines
Deal found 1/9$535

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 January 12, 2026.
Use the filters below to find and compare flights from Wisconsin to London that are best for you.

Fly from

Wisconsin

Fly to

London

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 1/23

7:20 pm-8:55 am

2 stops31h 35m

London Heathrow

Mon 1/26

6:40 am-4:45 pm

1 stop16h 05m

$537

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 4/1

3:45 pm-7:50 am

1 stop10h 05m

London Stansted

Wed 4/8

6:30 am-2:00 pm

1 stop13h 30m

$539

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 1/18

10:35 am-11:30 am

2 stops18h 55m

London Stansted

Tue 1/27

8:10 am-8:05 am

3 stops29h 55m

$543

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 3/17

4:45 pm-9:45 am

1 stop12h 00m

London Luton

Tue 3/24

9:00 am-6:55 pm

1 stop14h 55m

$544

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 1/23

6:30 pm-9:35 pm

2 stops21h 05m

London Stansted

Sun 1/25

2:15 pm-5:20 pm

2 stops33h 05m

$544

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 3/25

8:40 pm-5:05 pm

1 stop15h 25m

London Luton

Wed 4/1

6:15 am-2:00 pm

1 stop13h 45m

$549

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 1/18

6:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Tue 1/27

11:55 am-5:20 pm

1 stop11h 25m

$555

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 3/17

9:35 pm-10:25 am

Nonstop7h 50m

London Heathrow

Tue 3/24

6:30 am-3:10 pm

1 stop13h 40m

$564

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 3/15

7:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Tue 3/24

11:55 am-6:20 pm

1 stop11h 25m

$580

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 4/6

6:00 pm-7:40 am

Nonstop7h 40m

London Heathrow

Tue 4/14

7:40 am-2:00 pm

1 stop12h 20m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Wisconsin to London (average of $558). Flying from Wisconsin to London in June is currently the most expensive (average of $1,108). 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.

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 7h 50m. 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 Minneapolis St Paul - London Heathrow.

  • 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, October is the cheapest month in which you can book a flight from Wisconsin to London (average of $558). Flying from Wisconsin to London in June is currently the most expensive (average of $1,108). 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
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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Alternative routes for Wisconsin to London

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$622Average$992FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$632Average$877FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$650Average$801FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$676Average$911FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$687Average$1,081FlexibilityNo cancel feeOn-time71%

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