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LHR - MKE

$505 Find cheap flights from London Heathrow Airport to Milwaukee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Milwaukee departing on 5/24. 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
0 bags
Sun 6/9
Sun 6/16

Search hundreds of travel sites at once for deals on flights to Milwaukee

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Milwaukee, 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 London to Milwaukee, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from Heathrow to Milwaukee (LHR-MKE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Milwaukee 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 and deals for you by selecting your travel dates.
Choose your dates
8:25 am - 3:23 pmLHR-MKE
12h 58m1 stop
4:25 pm - 9:30 amMKE-LHR
11h 05m1 stop
$699JetBlue
Find Deal
Mon, Sep 16 - Thu, Sep 26
7:25 am - 11:17 amLHR-MKE
33h 52m1 stop
3:50 pm - 8:45 pmMKE-LHR
22h 55m1 stop
$780JetBlue
Find Deal
Sat, Jun 8 - Sat, Jun 15
6:50 am - 11:57 pmLHR-MKE
23h 07m3 stops
5:50 am - 6:35 amMKE-LHR
18h 45m2 stops
$812
Find Deal
Sat, Jun 8 - Sat, Jun 15
12:15 pm - 6:07 pmLHR-MKE
11h 52m1 stop
10:14 am - 7:45 amMKE-LHR
15h 31m1 stop
$870Finnair
Find Deal
Sat, Jun 8 - Sat, Jun 15
8:40 am - 5:59 pmLHR-MKE
15h 19m2 stops
1:10 pm - 8:05 amMKE-LHR
12h 55m2 stops
$917Delta
Find Deal
Mon, Sep 16 - Thu, Sep 26
6:30 am - 4:35 pmLHR-MKE
16h 05m2 stops
12:55 pm - 6:45 amMKE-LHR
11h 50m1 stop
$1,142Delta
Find Deal
Sat, Jun 8 - Sat, Jun 15
7:55 pm - 12:43 pmLHR-MKE
22h 48m2 stops
1:01 pm - 8:05 amMKE-LHR
37h 04m2 stops
$1,181Finnair
Find Deal
Sat, Jun 8 - Sat, Jun 15
10:05 am - 5:45 pmLHR-MKE
13h 40m1 stop
1:24 pm - 7:50 amMKE-LHR
12h 26m1 stop
$1,194British Airways
Find Deal
Fri, May 24 - Fri, May 31
9:30 am - 7:10 pmLHR-MKE
15h 40m2 stops
11:01 am - 6:35 amMKE-LHR
13h 34m2 stops
$1,278
Find Deal
Fri, May 24 - Fri, May 31
12:15 pm - 5:45 pmLHR-MKE
11h 30m1 stop
6:16 pm - 10:20 amMKE-LHR
10h 04m1 stop
$1,355British Airways
Find Deal
Wed, Jul 17 - Mon, Jul 22

Flights from Heathrow to Milwaukee - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Milwaukee, 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 London Heathrow Airport to Milwaukee is November, where tickets cost $702 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $1,062 and $971 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Milwaukee, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to Milwaukee, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 14 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to Milwaukee?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from London Heathrow Airport to Milwaukee found on KAYAK was with JetBlue for $723. JetBlue proposed a round-trip connection from $699 and Finnair from $870.

Good to know

Low season

February

High season

June

Cheapest flight

$505
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from London Heathrow Airport to Milwaukee

When to book flights from Heathrow to Milwaukee

Are your dates flexible? Find out the best times to travel from Heathrow to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 London Heathrow Airport to Milwaukee flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Milwaukee was $505 for a one-way ticket and $699 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Milwaukee?

    Yes

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

    London Heathrow Airport and Milwaukee are both served by 1 main airport. You will leave London Heathrow Airport from London Heathrow and will be arriving at Milwaukee-Mitchell.

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

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

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

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

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

    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 London Heathrow Airport to Milwaukee.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and MKE can sometimes prove cheaper using this method.

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

    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 Milwaukee from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from London to Milwaukee

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Milwaukee found on KAYAK in the last 72 hours.
5/24Fri
3 stops
43h 51mLHR-MKE
$505
9/2Mon
1 stopJetBlue
13h 47mLHR-MKE
$723
8/31Sat
1 stopJetBlue
13h 47mLHR-MKE
$760
8/30Fri
2 stops
28h 26mLHR-MKE
$806
8/31Sat
2 stops
50h 02mLHR-MKE
$807
9/3Tue
2 stopsWestJet
37h 30mLHR-MKE
$864
9/2Mon
2 stopsWestJet
48h 41mLHR-MKE
$902
9/1Sun
2 stopsAeromexico
22h 33mLHR-MKE
$926
7/21Sun
1 stopBritish Airways
12h 25mLHR-MKE
$2,266
8/24Sat
1 stopBritish Airways
11h 09mLHR-MKE
$10,918

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Last minute flights from Heathrow to Milwaukee

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Milwaukee that are departing in the next 10 days.
5/13Mon
multi-stopBritish Airways
13h 23mLHR-MKE
5/31Fri
multi-stopBritish Airways
12h 26mMKE-LHR
$1,623
5/13Mon
multi-stopLufthansa
15h 23mLHR-MKE
5/31Fri
multi-stopLufthansa
15h 55mMKE-LHR
$1,643
5/13Mon
multi-stop
13h 09mLHR-MKE
5/31Fri
multi-stop
15h 34mMKE-LHR
$1,688
5/13Mon
multi-stopAir Canada
18h 23mLHR-MKE
5/31Fri
multi-stopAir Canada
15h 45mMKE-LHR
$2,435
5/13Mon
multi-stop
13h 09mLHR-MKE
5/31Fri
multi-stop
16h 34mMKE-LHR
$2,493

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London Heathrow Airport - Milwaukee Flights

Departure:

London Heathrow Airport (undefined)United Kingdom

Destination:

Milwaukee (MKE)United States

Return flight deals:

Milwaukee - London Heathrow Airport

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