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$620+ Cheap flights from London (LON) to Milwaukee (MKE)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from London to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$742
(Trip.com)

One-way from

$620
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$812
Provider with most accurate pricing for London (LON)-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Milwaukee-Mitchell flights.
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From London (LON) to Milwaukee-Mitchell
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One-way flight from London (LON) to Milwaukee-Mitchell
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Highest demand for flights based on searches. 10% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 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 London to Milwaukee

Cheapest flights from London to Milwaukee
Explore the most affordable flight options available from London to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This The Travel House deal was found by Cheapflights users on 1/6. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:40 pmLHR - MKE
2 stops33h 59mScandinavian Airlines
Sun 2/227:00 amMKE - LHR
2 stops27h 00mScandinavian Airlines
Deal found 1/6$795
This The Travel House deal was found by Cheapflights users on 1/6. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:50 pmLHR - MKE
2 stops30h 19mScandinavian Airlines
Thu 9/177:00 amMKE - LHR
2 stops20h 35mScandinavian Airlines
Deal found 1/6$809
This The Travel House deal was found by Cheapflights users on 1/7. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:00 pmLHR - MKE
2 stops33h 58mScandinavian Airlines
Thu 1/297:05 amMKE - LHR
2 stops32h 35mScandinavian Airlines
Deal found 1/7$825
This Scandinavian Airlines deal was found by Cheapflights users on 1/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:40 amLHR - MKE
2 stops21h 59mScandinavian Airlines
Thu 2/267:00 amMKE - LHR
2 stops20h 20mScandinavian Airlines
Deal found 1/6$843
This Scandinavian Airlines deal was found by Cheapflights users on 1/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:40 amLHR - MKE
2 stops19h 56mScandinavian Airlines
Tue 3/1012:27 pmMKE - LHR
2 stops15h 53mScandinavian Airlines
Deal found 1/7$855
This Scandinavian Airlines deal was found by Cheapflights users on 1/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:00 pmLHR - MKE
2 stops35h 39mScandinavian Airlines
Tue 2/247:15 amMKE - LHR
2 stops20h 05mScandinavian Airlines
Deal found 1/6$856
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:40 amLHR - MKE
2 stops19h 56mScandinavian Airlines
Sat 2/289:35 amMKE - LHR
2 stops26h 55mScandinavian Airlines
Deal found 1/7$893
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:55 amLGW - MKE
2 stops37h 31mMultiple Airlines
Sun 3/16:39 pmMKE - LGW
1 stop33h 21mMultiple Airlines
Deal found 1/8$923
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 1/1511:55 amLGW - MKE
2 stops36h 57mMultiple Airlines
Wed 1/286:56 pmMKE - LGW
1 stop33h 04mMultiple Airlines
Deal found 1/7$953
This Iberia deal was found by Cheapflights users on 1/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:45 amLGW - MKE
2 stops37h 16mIberia
Mon 3/94:47 pmMKE - LGW
2 stops21h 13mIberia
Deal found 1/7$1,081
This Iberia deal was found by Cheapflights users on 1/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:50 amLCY - MKE
2 stops16h 04mIberia
Mon 3/94:47 pmMKE - LCY
2 stops16h 48mIberia
Deal found 1/7$1,099
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:50 amLCY - MKE
2 stops16h 04mBritish Airways
Mon 3/94:47 pmMKE - LCY
2 stops16h 48mBritish Airways
Deal found 1/6$1,114

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Milwaukee 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 8, 2026.
Use the filters below to find and compare flights from London to Milwaukee that are best for you.

Fly from

London

Fly to

Milwaukee

Route

Depart

Return

Price

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 2/15

6:40 pm-10:39 pm

2 stops33h 59m

Milwaukee-Mitchell

Sun 2/22

7:00 am-9:20 am

2 stops20h 20m

$796

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 2/19

6:40 am-10:39 pm

2 stops21h 59m

Milwaukee-Mitchell

Thu 2/26

7:00 am-9:20 am

2 stops20h 20m

$843

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/6

6:40 am-8:36 pm

2 stops19h 56m

Milwaukee-Mitchell

Tue 3/10

12:27 pm-9:20 am

2 stops15h 53m

$855

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 2/17

7:30 pm-8:36 pm

2 stops31h 06m

Milwaukee-Mitchell

Fri 2/27

7:00 am-9:20 am

2 stops20h 20m

$856

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 2/20

6:40 am-10:39 pm

2 stops21h 59m

Milwaukee-Mitchell

Wed 2/25

7:00 am-9:20 am

2 stops20h 20m

$856

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 2/20

6:40 am-10:39 pm

2 stops21h 59m

Milwaukee-Mitchell

Fri 2/27

7:00 am-9:20 am

2 stops20h 20m

$856

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 2/20

6:40 am-10:39 pm

2 stops21h 59m

Milwaukee-Mitchell

Sat 2/28

9:35 am-9:20 am

2 stops17h 45m

$856

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 2/18

7:30 pm-8:36 pm

2 stops31h 06m

Milwaukee-Mitchell

Sat 2/28

9:35 am-9:20 am

2 stops17h 45m

$856

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 2/19

5:00 pm-10:39 pm

2 stops35h 39m

Milwaukee-Mitchell

Tue 2/24

7:15 am-9:20 am

2 stops20h 05m

$856

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Mon 2/16

6:40 am-10:39 pm

2 stops21h 59m

Milwaukee-Mitchell

Fri 2/27

7:00 am-9:20 am

2 stops20h 20m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 35 results
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Compare providers for flights from London to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Milwaukee in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Milwaukee flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from London 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 London to Milwaukee

How far ahead should I book a flight from London to Milwaukee?

Use this chart to determine the optimal time to book a round-trip flight from London to Milwaukee. Price data was last updated on January 2, 2026.

To ensure you get the cheapest price possible for a flight from London to Milwaukee, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from London to Milwaukee (average of $293). Flying from London to Milwaukee in July is currently the most expensive (average of $673). 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 London to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Milwaukee from London?

    If you book a flight to Milwaukee from London, you will be flying to Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from London to Milwaukee-Mitchell per day from 0 different airlines.

  • How long is the flight from London to Milwaukee?

    Departing from London to Milwaukee will take you 16h 04m. There are 3912 mi between London and Milwaukee. 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 London to Milwaukee?

    The most popular flight routes from London to Milwaukee are London Heathrow - Milwaukee-Mitchell, London City - Milwaukee-Mitchell and London Gatwick - Milwaukee-Mitchell.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from London to Milwaukee (average of $293). Flying from London to Milwaukee in July is currently the most expensive (average of $673). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

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