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Cheap flights from London Heathrow Airport to Milwaukee from $607

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Milwaukee departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from London Heathrow Airport to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:05 am - 9:55 pm
LHR
-
MKE
20h 50m
2 stops
Scandinavian Airlines Logo
7:15 am - 4:25 pm
MKE
-
LHR
27h 10m
2 stops
$895Scandinavian Airlines
Wed, May 27 - Wed, Jun 3
Scandinavian Airlines Logo
7:05 am - 9:55 pm
LHR
-
MKE
20h 50m
3 stops
Scandinavian Airlines Logo
7:15 am - 2:35 pm
MKE
-
LHR
25h 20m
2 stops
$968Scandinavian Airlines
Wed, May 27 - Wed, Jun 3
British Airways Logo
7:50 am - 7:37 pm
LHR
-
MKE
17h 47m
2 stops
British Airways Logo
4:52 pm - 7:40 am
MKE
-
LHR
32h 48m
1 stop
$1,039British Airways
Wed, Sep 30 - Sun, Oct 4
British Airways Logo
7:50 am - 9:21 pm
LHR
-
MKE
19h 31m
2 stops
British Airways Logo
6:41 pm - 6:50 am
MKE
-
LHR
30h 09m
1 stop
$1,040British Airways
Wed, Sep 30 - Sun, Oct 4
British Airways Logo
7:50 am - 9:21 pm
LHR
-
MKE
19h 31m
2 stops
British Airways Logo
6:41 pm - 6:50 am
MKE
-
LHR
30h 09m
1 stop
$1,042British Airways
Wed, Sep 30 - Sun, Oct 4
British Airways Logo
7:50 am - 7:37 pm
LHR
-
MKE
17h 47m
2 stops
British Airways Logo
3:03 pm - 7:40 am
MKE
-
LHR
10h 37m
1 stop
$1,062British Airways
Thu, Oct 1 - Sun, Oct 4
British Airways Logo
12:15 pm - 7:57 pm
LHR
-
MKE
13h 42m
1 stop
British Airways Logo
6:45 pm - 10:30 am
MKE
-
LHR
9h 45m
1 stop
$1,075British Airways
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
7:50 am - 7:37 pm
LHR
-
MKE
17h 47m
2 stops
Multiple Airlines Logo
6:41 pm - 10:35 am
MKE
-
LHR
33h 54m
2 stops
$1,076Multiple Airlines
Thu, Oct 1 - Sun, Oct 4
Scandinavian Airlines Logo
6:40 am - 9:55 pm
LHR
-
MKE
21h 15m
2 stops
Scandinavian Airlines Logo
7:00 am - 4:25 pm
MKE
-
LHR
27h 25m
2 stops
$1,102Scandinavian Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
11:05 am - 6:51 pm
LHR
-
MKE
13h 46m
1 stop
United Airlines Logo
10:53 am - 8:20 am
MKE
-
LHR
15h 27m
1 stop
$1,105United Airlines
Fri, Jun 19 - Sat, Jun 27

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JetBlue flights from London Heathrow Airport to Milwaukee

Our best JetBlue deals on London Heathrow Airport to Milwaukee flight tickets
JetBlue
Jun 10
LHR8:40 amLondon Heathrow
30h 06m
1 stop
MKE8:46 amMilwaukee-Mitchell
Jun 17
MKE9:36 amMilwaukee-Mitchell
14h 54m
1 stop
LHR6:30 amLondon Heathrow
$1,136
JetBlue
Jul 18
LHR8:40 amLondon Heathrow
30h 05m
1 stop
MKE8:45 amMilwaukee-Mitchell
Jul 27
MKE9:36 amMilwaukee-Mitchell
14h 54m
1 stop
LHR6:30 amLondon Heathrow
$1,229
JetBlue
May 10
LHR8:40 amLondon Heathrow
13h 23m
1 stop
MKE4:03 pmMilwaukee-Mitchell
May 17
MKE4:58 pmMilwaukee-Mitchell
31h 32m
1 stop
LHR6:30 amLondon Heathrow
$1,244

Iberia flights from London Heathrow Airport to Milwaukee

Our best Iberia deals on London Heathrow Airport to Milwaukee flight tickets
Iberia
Jun 10
LHR7:50 amLondon Heathrow
18h 08m
2 stops
MKE7:58 pmMilwaukee-Mitchell
Jun 17
MKE1:28 pmMilwaukee-Mitchell
15h 02m
1 stop
LHR10:30 amLondon Heathrow
$1,212
Iberia
Jun 10
LHR7:50 amLondon Heathrow
18h 08m
2 stops
MKE7:58 pmMilwaukee-Mitchell
Jun 17
MKE1:28 pmMilwaukee-Mitchell
15h 07m
2 stops
LHR10:35 amLondon Heathrow
$1,266
Iberia
Aug 3
LHR8:00 pmLondon Heathrow
28h 24m
2 stops
MKE6:24 pmMilwaukee-Mitchell
Aug 16
MKE7:37 pmMilwaukee-Mitchell
32h 58m
2 stops
LHR10:35 amLondon Heathrow
$1,391

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Milwaukee 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, momondo users made 832,500 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 5/27

7:05 am-9:55 pm

2 stops20h 50m

Milwaukee-Mitchell

Wed 6/3

7:15 am-4:25 pm

2 stops27h 10m

$895

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 5/27

7:05 am-9:55 pm

3 stops20h 50m

Milwaukee-Mitchell

Wed 6/3

7:15 am-2:35 pm

2 stops25h 20m

$968

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 9/30

7:50 am-7:37 pm

2 stops17h 47m

Milwaukee-Mitchell

Sun 10/4

4:52 pm-7:40 am

1 stop32h 48m

$1,039

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 9/30

7:50 am-9:21 pm

2 stops19h 31m

Milwaukee-Mitchell

Sun 10/4

6:41 pm-6:50 am

1 stop30h 09m

$1,040

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 9/30

7:50 am-9:21 pm

2 stops19h 31m

Milwaukee-Mitchell

Sun 10/4

6:41 pm-6:50 am

1 stop30h 09m

$1,042

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 10/1

7:50 am-7:37 pm

2 stops17h 47m

Milwaukee-Mitchell

Sun 10/4

3:03 pm-7:40 am

1 stop10h 37m

$1,062
Quickest round-trip

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 5/27

12:15 pm-7:57 pm

1 stop13h 42m

Milwaukee-Mitchell

Wed 6/3

6:45 pm-10:30 am

1 stop9h 45m

$1,075

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 10/1

7:50 am-7:37 pm

2 stops17h 47m

Milwaukee-Mitchell

Sun 10/4

6:41 pm-10:35 am

2 stops33h 54m

$1,076

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 6/5

6:40 am-9:55 pm

2 stops21h 15m

Milwaukee-Mitchell

Mon 6/8

7:00 am-4:25 pm

2 stops27h 25m

$1,102

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 6/19

11:05 am-6:51 pm

1 stop13h 46m

Milwaukee-Mitchell

Sat 6/27

10:53 am-8:20 am

1 stop15h 27m

$1,105

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from London Heathrow Airport to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Milwaukee?

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from London Heathrow Airport is in October. Flight prices, which tend to average around $818, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Milwaukee, with average flight prices from London Heathrow Airport averaging around $900.

Can stopping save me money on London Heathrow Airport to Milwaukee flights?

You could potentially save up to 7% on your flight if you consider stops on a London Heathrow Airport to Milwaukee flight.

When to book flights from London Heathrow Airport to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Milwaukee (LHR to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Milwaukee

Fastest flight time

13h 06m

Direct flights

None
The fastest flight from London Heathrow Airport to Milwaukee takes 13h 06m
There are no direct flights from London Heathrow Airport to Milwaukee. There are no popular flight routes from London Heathrow Airport to Milwaukee.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Milwaukee

  • How far is London Heathrow to Milwaukee-Mitchell by plane?

    London Heathrow and Milwaukee-Mitchell are 3890.5 mi apart from one another. By plane, this route typically takes 13h 06m.

  • When did momondo last update prices for flights from London Heathrow Airport to Milwaukee-Mitchell Airport?

    Prices for flights from London Heathrow Airport to Milwaukee-Mitchell Airport are updated daily.

  • How old do you have to be to fly from London Heathrow Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents required for your trip to Milwaukee-Mitchell Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milwaukee-Mitchell Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
West Bend
Port Washington
Kohler
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from London to Milwaukee?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Milwaukee. momondo saves you time and could save you money on your trip.

Can I find flights from London to Milwaukee with flexible booking policies on momondo?

momondo does allow users to show only those flights to Milwaukee from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Milwaukee?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Milwaukee from London.

I’m not ready to book a flight from London to Milwaukee right now. Can momondo alert me if prices change?

Price alerts on flights to Milwaukee from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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