Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Milwaukee from $649

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 4/27. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 4:14 pm
LHR
-
MKE
13h 34m
1 stop
JetBlue Logo
5:09 pm - 6:30 am
MKE
-
LHR
31h 21m
1 stop
$798JetBlue
Sat, May 9 - Sat, May 16
Scandinavian Airlines Logo
6:40 pm - 8:36 pm
LHR
-
MKE
31h 56m
2 stops
Scandinavian Airlines Logo
12:27 pm - 6:30 pm
MKE
-
LHR
25h 03m
2 stops
$867Scandinavian Airlines
Fri, Mar 6 - Mon, Mar 9
Scandinavian Airlines Logo
6:40 am - 8:36 pm
LHR
-
MKE
19h 56m
2 stops
Scandinavian Airlines Logo
12:27 pm - 5:40 pm
MKE
-
LHR
24h 13m
2 stops
$870Scandinavian Airlines
Fri, Mar 6 - Mon, Mar 9
Scandinavian Airlines Logo
5:00 pm - 8:36 pm
LHR
-
MKE
33h 36m
2 stops
Scandinavian Airlines Logo
12:27 pm - 6:30 pm
MKE
-
LHR
25h 03m
2 stops
$874Scandinavian Airlines
Fri, Mar 6 - Mon, Mar 9
Virgin Atlantic Logo
9:40 am - 6:11 pm
LHR
-
MKE
14h 31m
1 stop
Virgin Atlantic Logo
5:03 pm - 8:45 am
MKE
-
LHR
9h 42m
1 stop
$928Virgin Atlantic
Sun, Feb 15 - Sun, Feb 22
Virgin Atlantic Logo
1:00 pm - 8:40 pm
LHR
-
MKE
12h 40m
1 stop
Virgin Atlantic Logo
12:27 pm - 7:50 am
MKE
-
LHR
14h 23m
1 stop
$941Virgin Atlantic
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
11:10 am - 9:50 pm
LHR
-
MKE
16h 40m
2 stops
United Airlines Logo
1:25 pm - 7:55 am
MKE
-
LHR
13h 30m
1 stop
$961United Airlines
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
8:30 am - 6:43 pm
LHR
-
MKE
15h 13m
2 stops
United Airlines Logo
9:44 am - 5:55 am
MKE
-
LHR
15h 11m
1 stop
$963United Airlines
Fri, Mar 13 - Fri, Mar 20
Delta Logo
6:30 am - 6:11 pm
LHR
-
MKE
17h 41m
2 stops
Delta Logo
5:03 pm - 8:45 am
MKE
-
LHR
9h 42m
1 stop
$965Delta
Sun, Feb 15 - Sun, Feb 22
Delta Logo
1:00 pm - 8:40 pm
LHR
-
MKE
12h 40m
1 stop
Delta Logo
12:27 pm - 6:50 am
MKE
-
LHR
13h 23m
1 stop
$981Delta
Fri, Mar 13 - Fri, Mar 20

Virgin Atlantic flights from London Heathrow Airport to Milwaukee

Our best Virgin Atlantic deals on London Heathrow Airport to Milwaukee flight tickets
Virgin Atlantic
Feb 15
LHR9:40 amLondon Heathrow
14h 31m
1 stop
MKE6:11 pmMilwaukee-Mitchell
Feb 22
MKE5:03 pmMilwaukee-Mitchell
9h 42m
1 stop
LHR8:45 amLondon Heathrow
$928
Virgin Atlantic
Feb 5
LHR1:00 pmLondon Heathrow
13h 54m
1 stop
MKE8:54 pmMilwaukee-Mitchell
Feb 20
MKE7:15 amMilwaukee-Mitchell
18h 35m
1 stop
LHR7:50 amLondon Heathrow
$929
Virgin Atlantic
Mar 13
LHR1:00 pmLondon Heathrow
12h 40m
1 stop
MKE8:40 pmMilwaukee-Mitchell
Mar 20
MKE12:27 pmMilwaukee-Mitchell
14h 23m
1 stop
LHR7:50 amLondon Heathrow
$941

Delta flights from London Heathrow Airport to Milwaukee

Our best Delta deals on London Heathrow Airport to Milwaukee flight tickets
Delta
Feb 15
LHR6:30 amLondon Heathrow
17h 41m
2 stops
MKE6:11 pmMilwaukee-Mitchell
Feb 22
MKE5:03 pmMilwaukee-Mitchell
9h 42m
1 stop
LHR8:45 amLondon Heathrow
$965
Delta
Mar 13
LHR1:00 pmLondon Heathrow
12h 40m
1 stop
MKE8:40 pmMilwaukee-Mitchell
Mar 20
MKE12:27 pmMilwaukee-Mitchell
13h 23m
1 stop
LHR6:50 amLondon Heathrow
$981
Delta
Jun 11
LHR11:15 amLondon Heathrow
15h 50m
2 stops
MKE9:05 pmMilwaukee-Mitchell
Jun 15
MKE7:00 amMilwaukee-Mitchell
18h 15m
1 stop
LHR7:15 amLondon Heathrow
$1,215

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 January 29, 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

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sat 5/9

8:40 am-4:14 pm

1 stop13h 34m

Milwaukee-Mitchell

Sat 5/16

5:09 pm-6:30 am

1 stop31h 21m

$798

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/6

6:40 pm-8:36 pm

2 stops31h 56m

Milwaukee-Mitchell

Mon 3/9

12:27 pm-6:30 pm

2 stops25h 03m

$867

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/6

6:40 am-8:36 pm

2 stops19h 56m

Milwaukee-Mitchell

Mon 3/9

12:27 pm-5:40 pm

2 stops24h 13m

$870

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/6

5:00 pm-8:36 pm

2 stops33h 36m

Milwaukee-Mitchell

Mon 3/9

12:27 pm-6:30 pm

2 stops25h 03m

$874

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 2/15

9:40 am-6:11 pm

1 stop14h 31m

Milwaukee-Mitchell

Sun 2/22

5:03 pm-8:45 am

1 stop9h 42m

$928

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/13

1:00 pm-8:40 pm

1 stop12h 40m

Milwaukee-Mitchell

Fri 3/20

12:27 pm-7:50 am

1 stop14h 23m

$941

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/6

11:10 am-9:50 pm

2 stops16h 40m

Milwaukee-Mitchell

Mon 3/9

1:25 pm-7:55 am

1 stop13h 30m

$961

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/13

8:30 am-6:43 pm

2 stops15h 13m

Milwaukee-Mitchell

Fri 3/20

9:44 am-5:55 am

1 stop15h 11m

$963

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 2/15

6:30 am-6:11 pm

2 stops17h 41m

Milwaukee-Mitchell

Sun 2/22

5:03 pm-8:45 am

1 stop9h 42m

$965

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 3/13

1:00 pm-8:40 pm

1 stop12h 40m

Milwaukee-Mitchell

Fri 3/20

12:27 pm-6:50 am

1 stop13h 23m

$981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March. Flight prices, which tend to average around $755, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Milwaukee, with average flight prices from London Heathrow Airport averaging around $809.

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

You could potentially save up to 43% 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 48m

Direct flights

None
The fastest flight from London Heathrow Airport to Milwaukee takes 11h 48m
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

  • 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 48m.

  • 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
Kohler
West Bend
Port Washington
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.

An easier way to manage your Milwaukee trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States