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Cheap flights from London Heathrow Airport to Milwaukee from $565

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 9/28. 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
1 adult, Economy, 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.
JetBlue Logo
8:40 am - 8:45 am
LHR
-
MKE
30h 05m
1 stop
JetBlue Logo
9:35 am - 6:30 am
MKE
-
LHR
14h 55m
1 stop
$841JetBlue
mié., jul. 8 - mié., jul. 15
JetBlue Logo
8:40 am - 8:46 am
LHR
-
MKE
30h 06m
1 stop
JetBlue Logo
9:36 am - 6:30 am
MKE
-
LHR
14h 54m
1 stop
$902JetBlue
sáb., jul. 4 - mié., jul. 8
United Airlines Logo
7:30 am - 6:55 pm
LHR
-
MKE
17h 25m
2 stops
United Airlines Logo
11:35 am - 7:15 am
MKE
-
LHR
13h 40m
1 stop
$999United Airlines
mié., sep. 23 - dom., sep. 27
United Airlines Logo
7:30 am - 6:55 pm
LHR
-
MKE
17h 25m
2 stops
United Airlines Logo
12:05 pm - 9:20 am
MKE
-
LHR
15h 15m
2 stops
$1,000United Airlines
mié., sep. 23 - dom., sep. 27
United Airlines Logo
6:50 am - 2:33 pm
LHR
-
MKE
13h 43m
2 stops
United Airlines Logo
5:00 am - 6:45 am
MKE
-
LHR
19h 45m
1 stop
$1,003United Airlines
vie., sep. 4 - mar., sep. 8
United Airlines Logo
6:50 am - 2:33 pm
LHR
-
MKE
13h 43m
2 stops
United Airlines Logo
5:00 am - 6:45 am
MKE
-
LHR
19h 45m
1 stop
$1,004United Airlines
vie., sep. 4 - mar., sep. 8
Scandinavian Airlines Logo
7:05 am - 7:24 pm
LHR
-
MKE
18h 19m
2 stops
Scandinavian Airlines Logo
7:00 am - 5:40 pm
MKE
-
LHR
28h 40m
2 stops
$1,010Scandinavian Airlines
vie., sep. 4 - mar., sep. 8
United Airlines Logo
6:50 am - 4:10 pm
LHR
-
MKE
15h 20m
2 stops
United Airlines Logo
12:05 pm - 9:20 am
MKE
-
LHR
15h 15m
2 stops
$1,027United Airlines
vie., sep. 4 - mar., sep. 8
Lufthansa Logo
8:00 am - 7:40 pm
LHR
-
MKE
17h 40m
1 stop
Lufthansa Logo
6:20 am - 9:00 am
MKE
-
LHR
20h 40m
1 stop
$1,029Lufthansa
dom., jun. 21 - dom., jun. 28
Lufthansa Logo
11:30 am - 10:21 pm
LHR
-
MKE
16h 51m
2 stops
Lufthansa Logo
7:23 pm - 11:55 am
MKE
-
LHR
10h 32m
1 stop
$1,030Lufthansa
mié., jun. 24 - lun., jul. 6

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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
Jul 8
LHR8:40 amLondon Heathrow
30h 05m
1 stop
MKE8:45 amMilwaukee-Mitchell
Jul 15
MKE9:35 amMilwaukee-Mitchell
14h 55m
1 stop
LHR6:30 amLondon Heathrow
$841
JetBlue
Jul 4
LHR8:40 amLondon Heathrow
30h 06m
1 stop
MKE8:46 amMilwaukee-Mitchell
Jul 8
MKE9:36 amMilwaukee-Mitchell
14h 54m
1 stop
LHR6:30 amLondon Heathrow
$902
JetBlue
Jun 21
LHR8:40 amLondon Heathrow
30h 06m
1 stop
MKE8:46 amMilwaukee-Mitchell
Jun 28
MKE9:36 amMilwaukee-Mitchell
14h 54m
1 stop
LHR6:30 amLondon Heathrow
$1,063

Air Canada flights from London Heathrow Airport to Milwaukee

Our best Air Canada deals on London Heathrow Airport to Milwaukee flight tickets
Air Canada
Jul 8
LHR9:30 amLondon Heathrow
18h 59m
2 stops
MKE10:29 pmMilwaukee-Mitchell
Jul 15
MKE6:20 amMilwaukee-Mitchell
20h 15m
3 stops
LHR8:35 amLondon Heathrow
$1,088
Air Canada
Jun 24
LHR2:05 pmLondon Heathrow
38h 16m
2 stops
MKE10:21 pmMilwaukee-Mitchell
Jul 6
MKE8:50 amMilwaukee-Mitchell
19h 10m
2 stops
LHR10:00 amLondon Heathrow
$1,454

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 junio 11, 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

mié. 7/8

8:40 am-8:45 am

1 stop30h 05m

Milwaukee-Mitchell

mié. 7/15

9:35 am-6:30 am

1 stop14h 55m

$841

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

sáb. 7/4

8:40 am-8:46 am

1 stop30h 06m

Milwaukee-Mitchell

mié. 7/8

9:36 am-6:30 am

1 stop14h 54m

$902

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

mié. 9/23

7:30 am-6:55 pm

2 stops17h 25m

Milwaukee-Mitchell

dom. 9/27

11:35 am-7:15 am

1 stop13h 40m

$999

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

mié. 9/23

7:30 am-6:55 pm

2 stops17h 25m

Milwaukee-Mitchell

dom. 9/27

12:05 pm-9:20 am

2 stops15h 15m

$1,000

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

vie. 9/4

6:50 am-2:33 pm

2 stops13h 43m

Milwaukee-Mitchell

mar. 9/8

5:00 am-6:45 am

1 stop19h 45m

$1,003

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

vie. 9/4

6:50 am-2:33 pm

2 stops13h 43m

Milwaukee-Mitchell

mar. 9/8

5:00 am-6:45 am

1 stop19h 45m

$1,004

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

vie. 9/4

7:05 am-7:24 pm

2 stops18h 19m

Milwaukee-Mitchell

mar. 9/8

7:00 am-5:40 pm

2 stops28h 40m

$1,010

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

vie. 9/4

6:50 am-4:10 pm

2 stops15h 20m

Milwaukee-Mitchell

mar. 9/8

12:05 pm-9:20 am

2 stops15h 15m

$1,027

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

dom. 6/21

8:00 am-7:40 pm

1 stop17h 40m

Milwaukee-Mitchell

dom. 6/28

6:20 am-9:00 am

1 stop20h 40m

$1,029
Quickest round-trip

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

mié. 6/24

11:30 am-10:21 pm

2 stops16h 51m

Milwaukee-Mitchell

lun. 7/6

7:23 pm-11:55 am

1 stop10h 32m

$1,030

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 $842.

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

You could potentially save up to 11% 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

11h 17m

Direct flights

None
The fastest flight from London Heathrow Airport to Milwaukee takes 11h 17m
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 11h 17m.

  • 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
Oak Creek
Wauwatosa
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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