MKE - LHR

£275 Find Cheap Flights from Milwaukee to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Heathrow departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Milwaukee to Heathrow (MKE-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Milwaukee to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Milwaukee to Heathrow

mer., 20 août - mer., 27 août
Air Canada Logo
07:00 - 10:00MKE-LHR
21h 00m2 stops
Air Canada Logo
14:05 - 15:09LHR-MKE
31h 04m2 stops
£445Air Canada
Find Deal
mer., 20 août - mer., 27 août
Logo
07:00 - 06:30MKE-LHR
17h 30m2 stops
Logo
07:25 - 22:41LHR-MKE
21h 16m2 stops
£453
Find Deal
mer., 15 oct. - mer., 22 oct.
Logo
08:20 - 09:35MKE-LHR
19h 15m2 stops
Logo
10:50 - 22:31LHR-MKE
17h 41m2 stops
£454
Find Deal
mer., 20 août - mer., 27 août
United Airlines Logo
10:50 - 06:20MKE-LHR
13h 30m1 stop
United Airlines Logo
17:40 - 17:27LHR-MKE
29h 47m2 stops
£463United Airlines
Find Deal
mer., 15 oct. - mer., 22 oct.
United Airlines Logo
17:41 - 11:45MKE-LHR
12h 04m1 stop
United Airlines Logo
13:45 - 23:24LHR-MKE
15h 39m2 stops
£467United Airlines
Find Deal
mer., 1 oct. - jeu., 9 oct.
Air Canada Logo
07:00 - 09:35MKE-LHR
20h 35m2 stops
Air Canada Logo
17:40 - 22:31LHR-MKE
34h 51m2 stops
£468Air Canada
Find Deal
mer., 20 août - mer., 27 août
Delta Logo
10:10 - 07:15MKE-LHR
15h 05m1 stop
Delta Logo
06:15 - 17:09LHR-MKE
16h 54m2 stops
£474Delta
Find Deal
mar., 22 juil. - mar., 29 juil.
Virgin Atlantic Logo
12:44 - 07:15MKE-LHR
12h 31m1 stop
Virgin Atlantic Logo
11:20 - 19:35LHR-MKE
14h 15m1 stop
£478Virgin Atlantic
Find Deal
mar., 5 août - mar., 12 août
Virgin Atlantic Logo
12:44 - 06:45MKE-LHR
12h 01m1 stop
Virgin Atlantic Logo
09:20 - 16:25LHR-MKE
13h 05m1 stop
£479Virgin Atlantic
Find Deal
mer., 27 août - ven., 5 sept.
Delta Logo
10:49 - 07:15MKE-LHR
14h 26m1 stop
Delta Logo
11:45 - 17:09LHR-MKE
11h 24m1 stop
£480Delta
Find Deal
Useful Info

KAYAK's insights & trends for Milwaukee to Heathrow flights

Get data-powered insights and trends into flights from Milwaukee to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Milwaukee to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to London Heathrow Airport is October, where tickets cost £485 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £1,038 and £881 respectively.

How far in advance should I book a flight from Milwaukee to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Milwaukee to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Milwaukee to London Heathrow Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Find deals

Good to know - Cheap tickets from Milwaukee to London Heathrow Airport

Low seasonFebruary
High seasonSeptember
Cheapest flight£275
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Milwaukee to London Heathrow Airport

When to book flights from Milwaukee to Heathrow

Are your dates flexible? Find out the best times to travel from Milwaukee to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Milwaukee to London Heathrow Airport flights

  • What is the cheapest flight from Milwaukee to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Milwaukee to London Heathrow Airport was £374 for a one-way ticket and £605 for a return.

  • Which airports will I be using when flying from Milwaukee to London Heathrow Airport?

    On your way to London Heathrow Airport, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at London Heathrow.

  • Which aircraft models fly most regularly from Milwaukee to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to London Heathrow Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Milwaukee and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Milwaukee to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Milwaukee is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Milwaukee with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Milwaukee to Heathrow

Information on your arrival and departure airports

Milwaukee (MKE)
Heathrow (LHR)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.