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Cheap flights from Milwaukee to London from £190

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
27 Mar — 3 Apr1
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 25 February 2026.

Tue 10/308:30
MKE
-
LHR
1 stop16h 25m
United Airlines
Tue 17/306:50
LHR
-
MKE
2 stops15h 48m
United Airlines
Deal found 21/2£474
Wed 11/311:30
MKE
-
LHR
2 stops14h 10m
United Airlines
Wed 18/306:50
LHR
-
MKE
2 stops15h 48m
United Airlines
Deal found 23/2£477
Sun 1/312:26
MKE
-
LHR
1 stop13h 49m
Iberia
Tue 10/319:40
LHR
-
MKE
2 stops29h 45m
Iberia
Deal found 24/2£479
Tue 7/418:30
MKE
-
LHR
1 stop10h 45m
British Airways
Tue 14/419:25
LHR
-
MKE
2 stops27h 46m
British Airways
Deal found 21/2£480
Tue 7/414:00
MKE
-
LHR
2 stops14h 35m
Iberia
Tue 14/406:15
LHR
-
MKE
2 stops17h 45m
Iberia
Deal found 21/2£481
Sun 1/308:30
MKE
-
LHR
1 stop15h 25m
United Airlines
Tue 10/306:50
LHR
-
MKE
2 stops15h 48m
United Airlines
Deal found 24/2£482
Wed 19/819:00
MKE
-
LHR
2 stops16h 40m
Lufthansa
Wed 26/809:30
LHR
-
MKE
2 stops19h 57m
Lufthansa
Deal found 23/2£484
Tue 1/906:00
MKE
-
LHR
1 stop18h 45m
United Airlines
Thu 10/906:50
LHR
-
MKE
2 stops14h 14m
United Airlines
Deal found 23/2£485
Tue 25/806:00
MKE
-
LHR
1 stop18h 45m
United Airlines
Tue 1/907:25
LHR
-
MKE
2 stops17h 14m
United Airlines
Deal found 23/2£486
Mon 13/413:53
MKE
-
LGW
2 stops14h 57m
Iberia
Mon 20/420:40
LGW
-
MKE
2 stops27h 20m
Iberia
Deal found 23/2£488
Wed 19/819:00
MKE
-
LCY
2 stops16h 55m
Lufthansa
Wed 26/809:15
LCY
-
MKE
2 stops20h 12m
Lufthansa
Deal found 23/2£501
Mon 7/919:00
MKE
-
LCY
2 stops16h 55m
Lufthansa
Tue 15/909:15
LCY
-
MKE
2 stops18h 54m
Lufthansa
Deal found 22/2£531

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 25 February 2026.

Round-trip from

£474

One-way from

£190

Popular in

June

Cheapest in

January

Average price

£519
United Airlines
  • United Airlines
  • 10/3-17/3
  • 3 total stops
  • 32h 13m total
  • Milwaukee to London
Search Deals
Delta
  • Delta
  • 5/7
  • 1 total stop
  • 19h 50m total
  • Milwaukee to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 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 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 25 February 2026.
Use the filters below to find and compare flights from Milwaukee to London that are best for you.

Fly from

Milwaukee

Fly to

London

Route

Depart

Return

Price

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 10/3

11:30-07:10

2 stops14h 40m

London Heathrow

Tue 17/3

06:50-17:38

2 stops15h 48m

£476

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 7/4

12:13-09:00

1 stop14h 47m

London Heathrow

Tue 14/4

14:05-10:10

2 stops26h 05m

£493

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 23/3

13:25-05:55

1 stop11h 30m

London Heathrow

Mon 30/3

14:05-10:00

2 stops25h 55m

£517

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 9/4

12:13-06:55

2 stops12h 42m

London Heathrow

Thu 16/4

07:25-16:47

2 stops15h 22m

£526

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 22/3

09:44-05:55

1 stop15h 11m

London Heathrow

Mon 30/3

08:00-13:47

1 stop11h 47m

£532

MilwaukeeLondon

MKE - LCY

MKELCY

Milwaukee-Mitchell

Wed 19/8

19:00-17:55

2 stops16h 55m

London City

Wed 26/8

09:15-23:27

2 stops20h 12m

£541

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 17/8

12:37-06:50

1 stop12h 13m

London Heathrow

Mon 24/8

13:45-23:47

1 stop16h 02m

£544

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 23/4

08:30-06:30

2 stops16h 00m

London Heathrow

Sat 2/5

06:50-17:07

2 stops16h 17m

£559

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Fri 24/4

10:45-06:45

1 stop14h 00m

London Heathrow

Sat 2/5

06:50-14:27

2 stops13h 37m

£559

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 30/7

10:38-06:45

1 stop14h 07m

London Heathrow

Wed 12/8

14:05-23:59

2 stops15h 54m

£602

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 60 results
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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

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

Use this chart to determine the optimal time to book a return flight from Milwaukee to London. Price data was last updated on 20 February 2026.

The best time to book flights from Milwaukee to London is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Milwaukee to London (average of £290). Flying from Milwaukee to London in June is currently the most expensive (average of £658). 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.

What’s the top stopover airport for flights from Milwaukee to London?

Share of one-stop return flights from Milwaukee to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Milwaukee to London on Cheapflights.

What’s the cheapest stopover airport for flights from Milwaukee to London?

Average return fare for one-stop flights from Milwaukee to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £609.

What’s the fastest stopover option from Milwaukee to London?

Shortest average travel time for one-stop one-way flights from Milwaukee to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 10h 57m.

Which airport typically offers the quickest stopover for flights from Milwaukee to London?

Average stopover duration for one-stop one-way flights from Milwaukee to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 2h 37m.

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 Iberia can get you from Milwaukee to London in just under 14h 40m. Your travel time can differ by up to 9h 20m. 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 Gatwick and Milwaukee-Mitchell - London City.

  • 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, May is the cheapest month in which you can book a flight from Milwaukee to London (average of £290). Flying from Milwaukee to London in June is currently the most expensive (average of £658). 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

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Why should you use Cheapflights to find cheap flight tickets from Milwaukee to London?

Cheapflights helps you find that perfect flight to London from Milwaukee by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Milwaukee to London with no change fees?

Yes, we can. To see specific flights from Milwaukee to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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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