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Cheap flights from Milwaukee to London from £245

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Milwaukee to London

Enter your travel dates to find the best prices.

Cheapest flights from Milwaukee to London
Explore the most affordable flight options available from Milwaukee to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Sat 17/1020:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Sun 25/1012:35
LGW
-
MKE
1 stop35h 40m
Multiple Airlines
Deal found 16/7£546
Thu 15/1020:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Sun 25/1012:35
LGW
-
MKE
1 stop35h 40m
Multiple Airlines
Deal found 16/7£566
Sat 17/1020:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Wed 21/1014:00
LGW
-
MKE
1 stop35h 15m
Multiple Airlines
Deal found 16/7£580
Fri 11/920:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Sun 13/914:00
LGW
-
MKE
1 stop35h 15m
Multiple Airlines
Deal found 18/7£593
Thu 15/1020:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Fri 23/1014:00
LGW
-
MKE
1 stop35h 15m
Multiple Airlines
Deal found 16/7£601
Fri 16/1020:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Sun 25/1012:35
LGW
-
MKE
1 stop35h 40m
Multiple Airlines
Deal found 16/7£605
Thu 13/808:43
MKE
-
LGW
1 stop19h 17m
Multiple Airlines
Sat 22/814:00
LGW
-
MKE
1 stop27h 13m
Multiple Airlines
Deal found 18/7£614
Sat 17/1020:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Fri 23/1013:05
LGW
-
MKE
2 stops36h 10m
Multiple Airlines
Deal found 16/7£623
Wed 21/1018:32
MKE
-
LHR
2 stops17h 53m
Lufthansa
Wed 28/1007:40
LHR
-
MKE
2 stops20h 05m
Lufthansa
Deal found 15/7£639
Sat 17/1020:10
MKE
-
LGW
1 stop31h 50m
Multiple Airlines
Sat 24/1014:00
LGW
-
MKE
1 stop35h 15m
Multiple Airlines
Deal found 16/7£641
Wed 21/1011:36
MKE
-
LHR
1 stop12h 19m
United Airlines
Wed 28/1006:50
LHR
-
MKE
2 stops16h 58m
United Airlines
Deal found 15/7£643
Wed 28/1010:37
MKE
-
LHR
2 stops15h 33m
United Airlines
Wed 4/1111:10
LHR
-
MKE
2 stops15h 45m
United Airlines
Deal found 14/7£646

Find flight deals from Milwaukee to London

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to London (LON). 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 19 July 2026.

Round-trip from

£546

One-way from

£245

Popular in

June

Cheapest in

January

Average price

£802
17/10-25/10
  • 17/10-25/10
  • 2 total stops
  • 67h 30m total
  • Milwaukee to London
Search Deals
United Airlines
  • United Airlines
  • 11/11
  • 2 total stops
  • 16h 47m total
  • Milwaukee to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£145 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Milwaukee 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 858,174 searches. Data last updated 19 July 2026.
Use the filters below to find and compare flights from Milwaukee to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

Fri 11/9

20:10-10:00

1 stop31h 50m

London Gatwick

Sun 13/9

14:00-19:15

1 stop35h 15m

£593

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

Thu 15/10

20:10-10:00

1 stop31h 50m

London Gatwick

Wed 21/10

14:00-19:15

1 stop35h 15m

£601

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 21/10

14:20-08:30

1 stop12h 10m

London Heathrow

Wed 28/10

06:50-16:53

2 stops15h 03m

£644

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 2/11

15:00-09:10

1 stop12h 10m

London Heathrow

Fri 6/11

06:50-16:53

2 stops16h 03m

£644

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 1/12

15:00-09:10

1 stop12h 10m

London Heathrow

Wed 9/12

07:40-17:13

1 stop15h 33m

£665
Fastest return journey

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 14/10

15:52-08:30

1 stop10h 38m

London Heathrow

Fri 23/10

07:45-17:54

1 stop16h 09m

£665

MilwaukeeLondon

MKE - LCY

MKELCY

Milwaukee-Mitchell

Wed 21/10

18:32-17:55

2 stops17h 23m

London City

Wed 28/10

09:50-23:27

2 stops18h 37m

£668

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

Wed 12/8

09:36-09:35

1 stop17h 59m

London Gatwick

Wed 19/8

12:20-08:44

1 stop26h 24m

£678

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 4/11

09:30-05:55

1 stop14h 25m

London Heathrow

Mon 9/11

06:50-17:38

2 stops16h 48m

£682

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 4/10

08:11-06:45

1 stop16h 34m

London Heathrow

Mon 19/10

06:30-16:23

2 stops15h 53m

£694

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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

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

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

Currently, January is the cheapest month in which you can book a flight from Milwaukee to London (average of £490). Flying from Milwaukee to London in June is currently the most expensive (average of £978). 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 Milwaukee to London?

Related info for your journey

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

    Milwaukee-Mitchell (MKE), located 6.4 mi from the city center, is the airport you fly out of when you book flights from Milwaukee to London. 0 airlines have flights from Milwaukee-Mitchell to London on a regular basis. Booking flights from Milwaukee-Mitchell to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Milwaukee to London?

    United Airlines, Lufthansa, and JetBlue can get you from Milwaukee to London in just under 12h 10m. Your travel time can differ by up to 5h 49m. The distance from Milwaukee to London is about 3894 mi. 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 Milwaukee to London?

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to London (average of £490). Flying from Milwaukee to London in June is currently the most expensive (average of £978). 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

Travelling to a place near London?

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Borehamwood

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