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Cheap flights from Milwaukee to London from £241

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
21 May — 28 May1
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 21 April 2026.

Mon 5/1020:16
MKE
-
LHR
1 stop9h 59m
Iberia
Wed 14/1007:50
LHR
-
MKE
2 stops17h 50m
Iberia
Deal found 18/4£639
Tue 6/1007:00
MKE
-
LHR
2 stops27h 00m
Scandinavian Airlines
Thu 15/1007:05
LHR
-
MKE
2 stops19h 03m
Scandinavian Airlines
Deal found 19/4£640
Tue 6/1020:16
MKE
-
LHR
1 stop9h 59m
Iberia
Thu 15/1007:50
LHR
-
MKE
2 stops17h 50m
Iberia
Deal found 19/4£642
Mon 5/1015:01
MKE
-
LHR
1 stop13h 49m
British Airways
Wed 14/1006:15
LHR
-
MKE
2 stops19h 25m
British Airways
Deal found 21/4£650
Tue 13/1007:00
MKE
-
LHR
1 stop21h 20m
Delta
Wed 21/1006:30
LHR
-
MKE
2 stops16h 15m
Delta
Deal found 20/4£650
Mon 5/1017:00
MKE
-
LHR
2 stops14h 15m
Delta
Wed 14/1006:30
LHR
-
MKE
2 stops16h 15m
Delta
Deal found 21/4£653
Sat 17/1007:00
MKE
-
LHR
2 stops32h 40m
Scandinavian Airlines
Mon 2/1106:40
LHR
-
MKE
2 stops19h 28m
Scandinavian Airlines
Deal found 21/4£655
Mon 2/1107:00
MKE
-
LHR
3 stops20h 20m
Scandinavian Airlines
Mon 9/1106:40
LHR
-
MKE
2 stops19h 28m
Scandinavian Airlines
Deal found 20/4£656
Tue 6/1016:49
MKE
-
LHR
1 stop12h 01m
British Airways
Thu 15/1014:45
LHR
-
MKE
1 stop12h 33m
British Airways
Deal found 19/4£660
Sun 16/819:37
MKE
-
LHR
1 stop10h 38m
British Airways
Thu 20/812:15
LHR
-
MKE
1 stop13h 42m
British Airways
Deal found 17/4£661
Tue 13/1012:37
MKE
-
LHR
1 stop12h 13m
Multiple Airlines
Wed 21/1011:10
LHR
-
MKE
1 stop14h 30m
Multiple Airlines
Deal found 20/4£664
Sat 8/809:36
MKE
-
LGW
1 stop17h 59m
JetBlue
Sat 5/912:20
LGW
-
MKE
1 stop26h 25m
JetBlue
Deal found 17/4£676

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 21 April 2026.

Round-trip from

£639

One-way from

£241

Popular in

June

Cheapest in

January

Average price

£551
Iberia
  • Iberia
  • 5/10-14/10
  • 3 total stops
  • 27h 49m total
  • Milwaukee to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 12/10
  • 1 total stop
  • 12h 55m total
  • Milwaukee to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 21 April 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 - LHR

MKELHR

Milwaukee-Mitchell

Mon 5/10

15:01-10:50

1 stop13h 49m

London Heathrow

Wed 14/10

06:15-19:40

2 stops19h 25m

£650

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 5/10

17:00-12:05

2 stops13h 05m

London Heathrow

Wed 14/10

06:30-16:07

2 stops15h 37m

£653

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 7/9

13:05-08:05

1 stop13h 00m

London Heathrow

Mon 14/9

06:15-21:21

2 stops21h 06m

£687

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

Wed 26/8

13:00-09:25

2 stops14h 25m

London Gatwick

Sun 6/9

10:25-21:05

2 stops16h 40m

£718

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Fri 14/8

10:20-06:50

1 stop14h 30m

London Heathrow

Sun 30/8

11:10-21:18

1 stop16h 08m

£739

MilwaukeeLondon

MKE - LCY

MKELCY

Milwaukee-Mitchell

Fri 28/8

13:00-07:15

2 stops12h 15m

London City

Tue 8/9

09:20-21:05

2 stops17h 45m

£741

MilwaukeeLondon

MKE - LCY

MKELCY

Milwaukee-Mitchell

Thu 27/8

13:00-09:30

2 stops14h 30m

London City

Mon 7/9

08:25-18:57

2 stops16h 32m

£768

MilwaukeeLondon

MKE - LCY

MKELCY

Milwaukee-Mitchell

Mon 24/8

19:00-17:55

2 stops16h 55m

London City

Wed 9/9

09:15-22:36

2 stops19h 21m

£790

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 22/7

12:56-11:20

1 stop16h 24m

London Heathrow

Tue 4/8

08:40-20:20

2 stops17h 40m

£797

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

Wed 13/5

17:01-16:00

2 stops16h 59m

London Gatwick

Mon 18/5

10:25-23:53

2 stops19h 28m

£808

Flights are sorted by cheapest return flights first.

Deals found on 21/4

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, October is the cheapest month in which you can book a flight from Milwaukee to London (average of £349). Flying from Milwaukee to London in June is currently the most expensive (average of £710). 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?

    British Airways, Delta, and Lufthansa can get you from Milwaukee to London in just under 13h 05m. Your travel time can differ by up to 3h 50m. 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, October is the cheapest month in which you can book a flight from Milwaukee to London (average of £349). Flying from Milwaukee to London in June is currently the most expensive (average of £710). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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