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Cheap flights from Milwaukee to London from £213

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Cheap 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 23 October 2025.

Round-trip from

£444

One-way from

£213

Popular in

December

Cheapest in

November

Average price

£564
Delta
  • Delta
  • 10/11-19/11
  • 3 total stops
  • 30h 34m total
  • Milwaukee to London
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15/12
  • 15/12
  • 1 total stop
  • 16h 58m total
  • Milwaukee to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find 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 23 October 2025.

Tue 21/1014:04MKE - LHR
1 stop11h 11mDelta
Thu 30/1006:20LHR - MKE
2 stops16h 34mDelta
Deal found 20/10£444
Mon 10/1111:37MKE - LHR
1 stop12h 48mVirgin Atlantic
Thu 4/1206:30LHR - MKE
2 stops15h 46mVirgin Atlantic
Deal found 22/10£445
Mon 17/1112:12MKE - LHR
2 stops14h 33mDelta
Thu 11/1208:55LHR - MKE
2 stops18h 31mDelta
Deal found 22/10£448
Mon 17/1114:42MKE - LHR
1 stop10h 23mDelta
Thu 27/1108:55LHR - MKE
1 stop13h 22mDelta
Deal found 22/10£449
Tue 21/1019:03MKE - LHR
1 stop12h 07mKLM
Thu 30/1009:40LHR - MKE
1 stop13h 14mKLM
Deal found 20/10£450
Tue 18/1111:49MKE - LHR
2 stops24h 41mScandinavian Airlines
Fri 12/1221:05LHR - MKE
3 stops29h 17mScandinavian Airlines
Deal found 22/10£457
Sun 7/1216:52MKE - LHR
1 stop9h 53mDelta
Sun 14/1206:30LHR - MKE
2 stops18h 21mDelta
Deal found 21/10£466
Tue 18/1106:12MKE - LGW
2 stops19h 18mAmerican Airlines
Fri 12/1211:20LGW - MKE
2 stops17h 45mAmerican Airlines
Deal found 22/10£467
Sun 16/1115:49MKE - LHR
1 stop10h 06mUnited Airlines
Wed 3/1206:50LHR - MKE
2 stops14h 18mUnited Airlines
Deal found 22/10£472
Thu 27/1110:00MKE - LHR
2 stops29h 40mScandinavian Airlines
Mon 1/1221:05LHR - MKE
3 stops29h 17mScandinavian Airlines
Deal found 21/10£479
Mon 17/1106:29MKE - LGW
2 stops20h 31mAmerican Airlines
Thu 11/1211:20LGW - MKE
2 stops18h 41mAmerican Airlines
Deal found 22/10£486
Mon 10/1114:45MKE - LCY
2 stops16h 10mMultiple Airlines
Wed 19/1119:10LCY - MKE
2 stops27h 22mMultiple Airlines
Deal found 22/10£497

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 23 October 2025.
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

Mon 17/11

11:49-07:50

1 stop14h 01m

London Heathrow

Thu 11/12

08:55-21:26

2 stops18h 31m

£444

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 18/11

14:42-11:40

2 stops14h 58m

London Heathrow

Fri 12/12

06:30-16:07

2 stops15h 37m

£449

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 17/11

11:49-06:50

1 stop13h 01m

London Heathrow

Thu 11/12

08:55-16:16

1 stop13h 21m

£449

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 18/11

15:13-09:00

1 stop11h 47m

London Heathrow

Fri 12/12

11:05-18:51

1 stop13h 46m

£449

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 17/11

14:42-07:05

1 stop10h 23m

London Heathrow

Thu 27/11

08:55-16:17

1 stop13h 22m

£449

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 18/2

07:00-09:20

2 stops20h 20m

London Heathrow

Sat 21/2

06:40-20:12

2 stops19h 32m

£452

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

Tue 18/11

06:12-07:30

2 stops19h 18m

London Gatwick

Fri 12/12

11:20-23:05

2 stops17h 45m

£467

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 17/11

05:00-05:55

1 stop18h 55m

London Heathrow

Wed 3/12

06:50-15:08

2 stops14h 18m

£472

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 16/11

15:49-07:55

1 stop10h 06m

London Heathrow

Wed 3/12

06:50-15:08

2 stops14h 18m

£472

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 27/11

10:00-21:40

2 stops29h 40m

London Heathrow

Mon 1/12

21:05-20:22

3 stops29h 17m

£479

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 59 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 17 October 2025.

The best time to book flights from Milwaukee to London is 75 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 £297). Flying from Milwaukee to London in July is currently the most expensive (average of £458). 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 40% 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.

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £582.

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 Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 28m.

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?

    Delta, KLM, and American Airlines can get you from Milwaukee to London in just under 13h 01m. Your travel time can differ by up to 6h 17m. 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 cheapest airlines to fly from Milwaukee to London one-way?

    The cheapet airlines for a one-way flight from Milwaukee to London are Lufthansa (£304), United Airlines (£306), and KLM (£397).

  • 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 £297). Flying from Milwaukee to London in July is currently the most expensive (average of £458). 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Milwaukee to London?

Cheapflights helps you search for flights from Milwaukee to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from Milwaukee to London become cheaper?

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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