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Cheap flights from Milwaukee to London from £237

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
14 Sep — 21 Sep1
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 15 August 2026.

Fri 23/1020:10 -
1 stop31h 50m
Thu 29/1011:00 -
1 stop37h 08m
Deal found 11/8£505
Thu 22/1020:10 -
1 stop31h 50m
Thu 29/1011:00 -
1 stop37h 08m
Deal found 11/8£509
Sat 24/1020:10 -
1 stop31h 05m
Thu 29/1011:00 -
1 stop37h 08m
Deal found 11/8£600
Thu 5/1120:03 -
1 stop30h 12m
Wed 18/1110:10 -
2 stops37h 53m
Deal found 13/8£640
Fri 23/1020:10 -
1 stop31h 50m
Wed 28/1010:10 -
2 stops36h 46m
Deal found 11/8£650
Thu 22/1020:10 -
1 stop31h 50m
Wed 28/1010:10 -
2 stops36h 46m
Deal found 11/8£654
Wed 21/1007:00 -
1 stop18h 15m
Wed 28/1008:40 -
2 stops17h 17m
Deal found 14/8£655
Mon 21/910:55 -
1 stop13h 35m
Wed 30/908:40 -
1 stop31h 22m
Deal found 10/8£657
Tue 15/910:55 -
1 stop13h 35m
Fri 18/908:40 -
1 stop31h 22m
Deal found 14/8£658
Sun 8/1108:00 -
2 stops17h 10m
Sun 15/1108:45 -
2 stops18h 05m
Deal found 11/8£660
Tue 22/916:57 -
2 stops14h 53m
Tue 29/909:55 -
2 stops16h 10m
Deal found 12/8£662
Wed 11/1114:55 -
1 stop11h 40m
Sun 15/1115:00 -
2 stops33h 34m
Deal found 10/8£663

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 15 August 2026.

Round-trip from

£505

One-way from

£237

Popular in

June

Cheapest in

January

Average price

£581
23/10-29/10
  • 23/10-29/10
  • 2 total stops
  • 68h 58m total
  • Milwaukee to London
Search Deals
Iberia
  • Iberia
  • 11/11
  • 1 total stop
  • 11h 40m total
  • Milwaukee to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£143 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 15 August 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 Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Mon 11/1

12:14-07:55

1 stop13h 41m

London Heathrow

Wed 13/1

06:50-17:13

2 stops16h 23m

£555

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Wed 21/10

07:00-07:15

1 stop18h 15m

London Heathrow

Wed 28/10

08:40-20:57

2 stops17h 17m

£655

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Tue 22/9

09:37-07:10

1 stop15h 33m

London Heathrow

Tue 29/9

09:55-20:05

2 stops16h 10m

£655
Fastest return journey

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Wed 21/10

12:36-07:15

1 stop12h 39m

London Heathrow

Thu 29/10

09:50-20:10

1 stop15h 20m

£677

MilwaukeeLondon

MKE Milwaukee-Mitchell - LGW London Gatwick

MKELGW

Milwaukee-Mitchell

Thu 24/9

12:13-09:25

2 stops15h 12m

London Gatwick

Thu 1/10

10:25-20:50

2 stops16h 25m

£700

MilwaukeeLondon

MKE Milwaukee-Mitchell - LGW London Gatwick

MKELGW

Milwaukee-Mitchell

Wed 30/9

12:13-09:25

2 stops15h 12m

London Gatwick

Sat 10/10

10:25-20:57

2 stops16h 32m

£701

MilwaukeeLondon

MKE Milwaukee-Mitchell - LCY London City

MKELCY

Milwaukee-Mitchell

Thu 24/9

12:13-07:55

2 stops13h 42m

London City

Thu 1/10

10:00-20:05

2 stops16h 05m

£714

MilwaukeeLondon

MKE Milwaukee-Mitchell - LCY London City

MKELCY

Milwaukee-Mitchell

Fri 23/10

13:24-09:30

2 stops14h 06m

London City

Tue 27/10

08:40-18:04

2 stops14h 24m

£714

MilwaukeeLondon

MKE Milwaukee-Mitchell - LCY London City

MKELCY

Milwaukee-Mitchell

Wed 21/10

18:32-17:55

2 stops17h 23m

London City

Thu 29/10

09:50-22:50

2 stops18h 00m

£742

MilwaukeeLondon

MKE Milwaukee-Mitchell - LGW London Gatwick

MKELGW

Milwaukee-Mitchell

Wed 21/10

14:20-14:40

2 stops18h 20m

London Gatwick

Wed 28/10

11:55-22:15

2 stops15h 20m

£761

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 57 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 £487). Flying from Milwaukee to London in June is currently the most expensive (average of £973). 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?

Airfare is typical for this route at the moment.
Milwaukee to London flights typically cost between £481 and £651 in October.
The cheapest return price found within the last 5 days was £505 on Multiple Airlines (23 Oct–29 Oct).

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, Iberia, and Delta can get you from Milwaukee to London in just under 13h 27m. Your travel time can differ by up to 15m. 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, January is the cheapest month in which you can book a flight from Milwaukee to London (average of £487). Flying from Milwaukee to London in June is currently the most expensive (average of £973). 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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Milton Keynes
Luton
Gatwick
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Hayes
Croydon
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Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
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Romford
Borehamwood

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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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