Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Milwaukee from $622

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 10/10. 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

Scandinavian Airlines Logo
5:00 pm - 8:12 pmLHR-MKE
33h 12m2 stops
Scandinavian Airlines Logo
7:00 am - 9:20 amMKE-LHR
20h 20m2 stops
$765Scandinavian Airlines
Find Deal
Sun, Feb 15 - Sun, Feb 22
Scandinavian Airlines Logo
9:05 pm - 8:12 pmLHR-MKE
29h 07m3 stops
Scandinavian Airlines Logo
7:00 am - 5:40 pmMKE-LHR
28h 40m2 stops
$811Scandinavian Airlines
Find Deal
Sun, Feb 15 - Sun, Feb 22
Virgin Atlantic Logo
8:25 pm - 11:55 pmLHR-MKE
32h 30m2 stops
Virgin Atlantic Logo
10:21 am - 6:25 amMKE-LHR
14h 04m1 stop
$863Virgin Atlantic
Find Deal
Tue, Oct 28 - Tue, Nov 4
Lufthansa Logo
6:30 am - 9:59 pmLHR-MKE
20h 29m2 stops
Lufthansa Logo
12:04 pm - 7:55 amMKE-LHR
13h 51m1 stop
$865Lufthansa
Find Deal
Tue, Oct 28 - Tue, Nov 4
Virgin Atlantic Logo
12:30 pm - 11:55 pmLHR-MKE
16h 25m1 stop
Virgin Atlantic Logo
12:06 pm - 6:25 amMKE-LHR
12h 19m1 stop
$874Virgin Atlantic
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
8:30 am - 6:47 pmLHR-MKE
15h 17m2 stops
United Airlines Logo
12:04 pm - 8:25 amMKE-LHR
14h 21m2 stops
$875United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Lufthansa Logo
8:15 pm - 3:35 pmLHR-MKE
49h 20m2 stops
Lufthansa Logo
11:39 am - 8:35 pmMKE-LHR
26h 56m1 stop
$901Lufthansa
Find Deal
Sun, Feb 15 - Sun, Feb 22
Air Canada Logo
1:25 pm - 10:30 pmLHR-MKE
15h 05m2 stops
Air Canada Logo
3:50 pm - 11:20 amMKE-LHR
13h 30m2 stops
$911Air Canada
Find Deal
Thu, Dec 4 - Mon, Dec 8
Air Canada Logo
1:25 pm - 10:30 pmLHR-MKE
15h 05m2 stops
Air Canada Logo
3:50 pm - 11:20 amMKE-LHR
13h 30m2 stops
$912Air Canada
Find Deal
Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
6:50 am - 3:09 pmLHR-MKE
14h 19m2 stops
United Airlines Logo
8:20 am - 6:55 amMKE-LHR
16h 35m2 stops
$1,000United Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14

Scandinavian Airlines flights from London Heathrow Airport to Milwaukee

Our best Scandinavian Airlines deals on London Heathrow Airport to Milwaukee flight tickets
Scandinavian Airlines
Feb 15
LHR5:00 pmLondon Heathrow
33h 12m
2 stops
MKE8:12 pmMilwaukee-Mitchell
Feb 22
MKE7:00 amMilwaukee-Mitchell
20h 20m
2 stops
LHR9:20 amLondon Heathrow
$765
Find similar
Scandinavian Airlines
Feb 15
LHR9:05 pmLondon Heathrow
29h 07m
3 stops
MKE8:12 pmMilwaukee-Mitchell
Feb 22
MKE7:00 amMilwaukee-Mitchell
28h 40m
2 stops
LHR5:40 pmLondon Heathrow
$811
Find similar
Scandinavian Airlines
Feb 15
LHR9:05 pmLondon Heathrow
29h 07m
3 stops
MKE8:12 pmMilwaukee-Mitchell
Feb 22
MKE7:00 amMilwaukee-Mitchell
28h 40m
2 stops
LHR5:40 pmLondon Heathrow
$812
Find similar

British Airways flights from London Heathrow Airport to Milwaukee

Our best British Airways deals on London Heathrow Airport to Milwaukee flight tickets
British Airways
Nov 18
LHR12:35 pmLondon Heathrow
11h 21m
1 stop
MKE5:56 pmMilwaukee-Mitchell
Nov 22
MKE6:59 pmMilwaukee-Mitchell
29h 56m
1 stop
LHR6:55 amLondon Heathrow
$1,005
Find similar
British Airways
Sep 15
LHR3:30 pmLondon Heathrow
11h 42m
1 stop
MKE9:12 pmMilwaukee-Mitchell
Jun 5
MKE4:51 pmMilwaukee-Mitchell
12h 04m
1 stop
LHR10:55 amLondon Heathrow
$1,696
Find similar

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 September 14, 2025.
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

Sun 2/15

5:00 pm-8:12 pm

2 stops33h 12m

Milwaukee-Mitchell

Sun 2/22

7:00 am-9:20 am

2 stops20h 20m

$765

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 2/15

9:05 pm-8:12 pm

3 stops29h 07m

Milwaukee-Mitchell

Sun 2/22

7:00 am-5:40 pm

2 stops28h 40m

$811

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 10/28

8:25 pm-11:55 pm

2 stops32h 30m

Milwaukee-Mitchell

Tue 11/4

10:21 am-6:25 am

1 stop14h 04m

$863

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 10/28

6:30 am-9:59 pm

2 stops20h 29m

Milwaukee-Mitchell

Tue 11/4

12:04 pm-7:55 am

1 stop13h 51m

$865

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 10/28

12:30 pm-11:55 pm

1 stop16h 25m

Milwaukee-Mitchell

Tue 11/4

12:06 pm-6:25 am

1 stop12h 19m

$874

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 10/28

8:30 am-6:47 pm

2 stops15h 17m

Milwaukee-Mitchell

Tue 11/4

12:04 pm-8:25 am

2 stops14h 21m

$875

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 2/15

8:15 pm-3:35 pm

2 stops49h 20m

Milwaukee-Mitchell

Sun 2/22

11:39 am-8:35 pm

1 stop26h 56m

$901

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 12/4

1:25 pm-10:30 pm

2 stops15h 05m

Milwaukee-Mitchell

Mon 12/8

3:50 pm-11:20 am

2 stops13h 30m

$911

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 12/4

1:25 pm-10:30 pm

2 stops15h 05m

Milwaukee-Mitchell

Mon 12/8

3:50 pm-11:20 am

2 stops13h 30m

$912

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 10/10

6:50 am-3:09 pm

2 stops14h 19m

Milwaukee-Mitchell

Tue 10/14

8:20 am-6:55 am

2 stops16h 35m

$1,000

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 April. Flight prices, which tend to average around $767, 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 $893.

How far in advance should I book a flight to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $1,010 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from London Heathrow Airport for as low as $799 on momondo.

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

You could potentially save up to 14% 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

Direct flights

None
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 21m.

  • 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
Kohler
Pewaukee
West Bend
Port Washington
Grafton
New Berlin

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
Tue 10/14
Tue 10/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States