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Cheap flights from Milwaukee to London from £363

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

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 13 November 2025.

Round-trip from

£455

One-way from

£314

Popular in

June

Cheapest in

November

Average price

£548
Delta
  • Delta
  • 24/2-3/3
  • 3 total stops
  • 26h 00m total
  • Milwaukee to London
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21/1
  • 21/1
  • 3 total stops
  • 56h 23m total
  • Milwaukee to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 13 November 2025.

Wed 12/1108:44MKE - LHR
2 stops18h 36mMultiple Airlines
Wed 19/1111:10LHR - MKE
2 stops17h 33mMultiple Airlines
Deal found 11/11£470
Wed 31/1206:25MKE - LHR
1 stop18h 40mVirgin Atlantic
Thu 15/106:30LHR - MKE
2 stops15h 59mVirgin Atlantic
Deal found 12/11£471
Thu 11/1211:41MKE - LHR
1 stop14h 09mDelta
Thu 18/1209:40LHR - MKE
1 stop17h 46mDelta
Deal found 11/11£473
Wed 26/1106:05MKE - LHR
2 stops19h 05mMultiple Airlines
Wed 3/1213:25LHR - MKE
2 stops31h 43mMultiple Airlines
Deal found 12/11£482
Fri 28/1112:20MKE - LHR
1 stop14h 40mDelta
Fri 5/1209:00LHR - MKE
2 stops18h 26mDelta
Deal found 11/11£487
Sun 7/1213:12MKE - LHR
1 stop13h 33mKLM
Sun 14/1215:50LHR - MKE
1 stop14h 04mKLM
Deal found 10/11£492
Wed 10/1213:12MKE - LHR
1 stop13h 33mDelta
Wed 17/1213:05LHR - MKE
1 stop14h 21mDelta
Deal found 12/11£493
Tue 25/1107:00MKE - LHR
2 stops18h 10mMultiple Airlines
Tue 2/1219:30LHR - MKE
2 stops27h 27mMultiple Airlines
Deal found 12/11£493
Wed 10/1215:50MKE - LHR
2 stops13h 30mMultiple Airlines
Wed 17/1210:30LHR - MKE
2 stops36h 37mMultiple Airlines
Deal found 12/11£494
Sun 7/1209:40MKE - LHR
2 stops17h 20mDelta
Sun 14/1215:50LHR - MKE
1 stop14h 04mDelta
Deal found 10/11£495
Wed 12/1117:52MKE - LCY
2 stops17h 48mLufthansa
Wed 19/1109:50LCY - MKE
2 stops18h 53mLufthansa
Deal found 11/11£506
Wed 31/1215:48MKE - LCY
2 stops19h 52mMultiple Airlines
Thu 15/117:40LCY - MKE
2 stops28h 03mMultiple Airlines
Deal found 12/11£511

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 13 November 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

Tue 24/2

14:57-07:05

1 stop10h 08m

London Heathrow

Tue 3/3

06:20-16:12

2 stops15h 52m

£455

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 24/2

07:10-16:00

2 stops26h 50m

London Heathrow

Tue 3/3

06:40-20:38

2 stops19h 58m

£456

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 24/2

11:01-07:05

1 stop14h 04m

London Heathrow

Tue 3/3

08:55-17:34

1 stop14h 39m

£461

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 22/1

07:02-18:50

3 stops29h 48m

London Heathrow

Wed 28/1

21:05-20:48

3 stops29h 43m

£464

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 26/11

12:12-07:05

1 stop12h 53m

London Heathrow

Wed 3/12

06:30-16:16

2 stops15h 46m

£471

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 22/1

13:18-08:45

1 stop13h 27m

London Heathrow

Wed 28/1

06:20-16:16

2 stops15h 56m

£474

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Fri 20/2

09:31-08:45

1 stop17h 14m

London Heathrow

Mon 23/2

10:00-20:38

2 stops16h 38m

£477

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 15/1

10:14-09:00

1 stop16h 46m

London Heathrow

Thu 29/1

06:30-18:17

2 stops17h 47m

£477

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Thu 8/1

09:33-07:50

2 stops16h 17m

London Heathrow

Thu 15/1

06:30-16:29

2 stops15h 59m

£478

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Fri 23/1

18:29-11:40

1 stop11h 11m

London Heathrow

Wed 28/1

12:40-20:48

1 stop14h 08m

£480

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 47 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 7 November 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 £299). Flying from Milwaukee to London in July is currently the most expensive (average of £460). 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?

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.

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £592.

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 02m.

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, Scandinavian Airlines, and KLM can get you from Milwaukee to London in just under 10h 08m. Your travel time can differ by up to 16h 42m. 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 £299). Flying from Milwaukee to London in July is currently the most expensive (average of £460). 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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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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