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£376 Cheap Flights from London (LHR) to Milwaukee (MKE)

View £376 flight on Tue, 22 Sept 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to General Mitchell Intl. Airport (MKE)

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Cheap Flights from London (LHR) to Milwaukee (MKE)

Prices were available within the past 7 days and start at £376 for one-way flights and £570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, 2 Sept - Tue, 8 Sept
LHR
London
MKE
Milwaukee
£570 Return, found 1 day ago
£570
Return
found 1 day ago
Select JetBlue Airways flight, departing Wed, 2 Sept from London to Milwaukee, returning Tue, 8 Sept, priced at £570 found 1 day ago
JetBlue Airways
Tue, 29 Sept - Mon, 5 Oct
LHR
London
MKE
Milwaukee
£590 Return, found 11 hours ago
£590
Return
found 11 hours ago
Select JetBlue Airways flight, departing Tue, 29 Sept from London to Milwaukee, returning Mon, 5 Oct, priced at £590 found 11 hours ago
JetBlue Airways
Tue, 29 Sept - Thu, 15 Oct
LHR
London
MKE
Milwaukee
£592 Return, found 11 hours ago
£592
Return
found 11 hours ago
Select JetBlue Airways flight, departing Tue, 29 Sept from London to Milwaukee, returning Thu, 15 Oct, priced at £592 found 11 hours ago
JetBlue Airways
Mon, 14 Sept - Mon, 28 Sept
LHR
London
MKE
Milwaukee
£609 Return, found 13 hours ago
£609
Return
found 13 hours ago
Select JetBlue Airways flight, departing Mon, 14 Sept from London to Milwaukee, returning Mon, 28 Sept, priced at £609 found 13 hours ago
JetBlue Airways
Wed, 30 Sept - Mon, 5 Oct
LHR
London
MKE
Milwaukee
£610 Return, found 11 hours ago
£610
Return
found 11 hours ago
Select JetBlue Airways flight, departing Wed, 30 Sept from London to Milwaukee, returning Mon, 5 Oct, priced at £610 found 11 hours ago
JetBlue Airways
Thu, 3 Sept - Thu, 10 Sept
LHR
London
MKE
Milwaukee
£611 Return, found 12 hours ago
£611
Return
found 12 hours ago
Select JetBlue Airways flight, departing Thu, 3 Sept from London to Milwaukee, returning Thu, 10 Sept, priced at £611 found 12 hours ago
British Airways
Mon, 16 Nov - Mon, 23 Nov
LHR
London
MKE
Milwaukee
£757 Return, found 3 days ago
£757
Return
found 3 days ago
Select British Airways flight, departing Mon, 16 Nov from London to Milwaukee, returning Mon, 23 Nov, priced at £757 found 3 days ago
Lufthansa
Mon, 9 Nov - Mon, 16 Nov
LHR
London
MKE
Milwaukee
£779 Return, found 12 hours ago
£779
Return
found 12 hours ago
Select Lufthansa flight, departing Mon, 9 Nov from London to Milwaukee, returning Mon, 16 Nov, priced at £779 found 12 hours ago
Iberia
Wed, 28 Oct - Wed, 4 Nov
LHR
London
MKE
Milwaukee
£780 Return, found 3 days ago
£780
Return
found 3 days ago
Select Iberia flight, departing Wed, 28 Oct from London to Milwaukee, returning Wed, 4 Nov, priced at £780 found 3 days ago
KLM
Sun, 4 Oct - Tue, 13 Oct
LHR
London
MKE
Milwaukee
£783 Return, found 5 days ago
£783
Return
found 5 days ago
Select KLM flight, departing Sun, 4 Oct from London to Milwaukee, returning Tue, 13 Oct, priced at £783 found 5 days ago

Alternative airports near Milwaukee

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Mitchell Intl. MKE. Cheapest and Closest option available. Average driving time to city centre is 13 minutes. Flights from £1,029
MKE
General Mitchell Intl.
CheapestClosest
Average driving time to city centre13 min
Flights from £1,029

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.) cost?
You can find cheap one-way flights from £376 and cheap return flights from £570 LHR to MKE with Expedia. One-way flights typically cost between £660 and £2815, and return flights often range between £919 and £2899. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to MKE ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The cheapest months to fly from LHR to MKE are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
Enter LHR to MKE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
There are approximately 78 connecting flights per day from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.). Some common connection points include Dublin (DUB), O'Hare Intl. (ORD), and Pearson Intl. (YYZ).
What is the earliest flight from London (LHR) to Milwaukee, WI (MKE)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from London (LHR) to Milwaukee, WI (MKE). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to Milwaukee, WI (MKE) on a Sunday, with around 64 flights available. This gives you a good selection of options for your journey. Major airlines on this route include British Airways, American Airlines, and Delta. Looking at the week, Sundays have notably more flight options compared to other days, which average around 56 flights.
What are the most popular departure times for flights from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Milwaukee, WI (MKE) are in the morning, between 9am and 12pm. Many major carriers, including Delta, United and Lufthansa, offer flights during this window. Many travellers prefer this timing as it allows for a comfortable morning departure and an afternoon arrival, giving you time to settle in upon reaching Milwaukee.
How long does it take to fly from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
Flying from LHR to MKE with a connection usually takes about 13 hours 20 minutes, traveling roughly 6,273 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
Yes, you can fly business class or first class between LHR and MKE. Airlines that offer business class service on this route include:
  • KLM
  • Air France
  • Lufthansa
  • Air Canada
  • British Airways
  • SAS
  • Delta
  • American Airlines
  • Virgin Atlantic
First class cabins are available on American Airlines.
How do I earn miles on a London (LHR) to Milwaukee, WI (MKE) flight with Expedia?
It's easy to earn miles on a London (LHR) to Milwaukee, WI (MKE) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR) to Milwaukee, WI (MKE) at the last minute?
Typically, booking a last minute flight from London (LHR) to Milwaukee, WI (MKE) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR) to Milwaukee, WI (MKE) flight and hotel package?
Securing a London (LHR) to Milwaukee, WI (MKE) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.)?
If you booked your London (LHR-Heathrow) to Milwaukee, WI (MKE-General Mitchell Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
General Mitchell Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic
Return price
£569
Distance
6235 km

Book with confidence

Compare flights from London to Milwaukee easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Milwaukee. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to General Mitchell Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to General Mitchell Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to General Mitchell Intl. (MKE)

The easiest way to view the best deals on flights from London to Milwaukee today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to General Mitchell Intl. start at just £570 and range up to £783.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Milwaukee
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Milwaukee flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to General Mitchell Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Milwaukee easily and book with confidence

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