Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Milwaukee from £512

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 6/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Heathrow Airport to Milwaukee

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
08:40 - 08:45
LHR
-
MKE
30h 05m
1 stop
JetBlue Logo
09:35 - 06:30
MKE
-
LHR
14h 55m
1 stop
£645JetBlue
Wed, 8 Jul - Wed, 15 Jul
JetBlue Logo
08:40 - 08:45
LHR
-
MKE
30h 05m
1 stop
JetBlue Logo
09:35 - 06:30
MKE
-
LHR
14h 55m
1 stop
£719JetBlue
Tue, 28 Jul - Tue, 4 Aug
Scandinavian Airlines Logo
07:05 - 19:24
LHR
-
MKE
18h 19m
2 stops
Scandinavian Airlines Logo
07:00 - 09:20
MKE
-
LHR
44h 20m
2 stops
£733Scandinavian Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
06:50 - 14:33
LHR
-
MKE
13h 43m
2 stops
United Airlines Logo
05:00 - 06:45
MKE
-
LHR
19h 45m
1 stop
£747United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
06:50 - 14:33
LHR
-
MKE
13h 43m
2 stops
United Airlines Logo
05:00 - 06:45
MKE
-
LHR
19h 45m
1 stop
£747United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
06:50 - 14:33
LHR
-
MKE
13h 43m
2 stops
United Airlines Logo
12:05 - 09:00
MKE
-
LHR
14h 55m
1 stop
£749United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
06:50 - 17:15
LHR
-
MKE
16h 25m
2 stops
United Airlines Logo
10:30 - 07:15
MKE
-
LHR
14h 45m
2 stops
£764United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
06:50 - 16:10
LHR
-
MKE
15h 20m
2 stops
United Airlines Logo
12:05 - 09:20
MKE
-
LHR
15h 15m
2 stops
£765United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
06:50 - 17:15
LHR
-
MKE
16h 25m
2 stops
United Airlines Logo
10:30 - 07:15
MKE
-
LHR
14h 45m
2 stops
£766United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
08:00 - 14:33
LHR
-
MKE
12h 33m
1 stop
United Airlines Logo
11:45 - 07:15
MKE
-
LHR
13h 30m
1 stop
£770United Airlines
Fri, 4 Sep - Tue, 8 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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

United Airlines flights from London Heathrow Airport to Milwaukee

Our best United Airlines deals on London Heathrow Airport to Milwaukee flight tickets
United Airlines
4 Sept
LHR06:50London Heathrow
13h 43m
2 stops
MKE14:33Milwaukee-Mitchell
8 Sept
MKE05:00Milwaukee-Mitchell
19h 45m
1 stop
LHR06:45London Heathrow
£747
United Airlines
4 Sept
LHR06:50London Heathrow
13h 43m
2 stops
MKE14:33Milwaukee-Mitchell
8 Sept
MKE05:00Milwaukee-Mitchell
19h 45m
1 stop
LHR06:45London Heathrow
£747
United Airlines
4 Sept
LHR06:50London Heathrow
13h 43m
2 stops
MKE14:33Milwaukee-Mitchell
8 Sept
MKE12:05Milwaukee-Mitchell
14h 55m
1 stop
LHR09:00London Heathrow
£749

Air Canada flights from London Heathrow Airport to Milwaukee

Our best Air Canada deals on London Heathrow Airport to Milwaukee flight tickets
Air Canada
24 Jun
LHR14:05London Heathrow
38h 16m
2 stops
MKE22:21Milwaukee-Mitchell
6 Jul
MKE08:50Milwaukee-Mitchell
19h 10m
2 stops
LHR10:00London Heathrow
£1,082
Air Canada
19 Jun
LHR08:30London Heathrow
19h 51m
3 stops
MKE22:21Milwaukee-Mitchell
21 Jun
MKE08:50Milwaukee-Mitchell
15h 40m
3 stops
LHR06:30London Heathrow
£1,272
Air Canada
23 Jun
LHR08:30London Heathrow
19h 59m
3 stops
MKE22:29Milwaukee-Mitchell
11 Jul
MKE07:50Milwaukee-Mitchell
16h 40m
3 stops
LHR06:30London Heathrow
£1,317

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 15 June 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 return flight

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 8/7

08:40-08:45

1 stop30h 05m

Milwaukee-Mitchell

Wed 15/7

09:35-06:30

1 stop14h 55m

£645

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 28/7

08:40-08:45

1 stop30h 05m

Milwaukee-Mitchell

Tue 4/8

09:35-06:30

1 stop14h 55m

£719

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

07:05-19:24

2 stops18h 19m

Milwaukee-Mitchell

Tue 8/9

07:00-09:20

2 stops44h 20m

£733

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

06:50-14:33

2 stops13h 43m

Milwaukee-Mitchell

Tue 8/9

05:00-06:45

1 stop19h 45m

£747

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

06:50-14:33

2 stops13h 43m

Milwaukee-Mitchell

Tue 8/9

05:00-06:45

1 stop19h 45m

£747

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

06:50-14:33

2 stops13h 43m

Milwaukee-Mitchell

Tue 8/9

12:05-09:00

1 stop14h 55m

£749

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

06:50-17:15

2 stops16h 25m

Milwaukee-Mitchell

Tue 8/9

10:30-07:15

2 stops14h 45m

£764

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

06:50-16:10

2 stops15h 20m

Milwaukee-Mitchell

Tue 8/9

12:05-09:20

2 stops15h 15m

£765

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

06:50-17:15

2 stops16h 25m

Milwaukee-Mitchell

Tue 8/9

10:30-07:15

2 stops14h 45m

£766
Fastest return journey

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 4/9

08:00-14:33

1 stop12h 33m

Milwaukee-Mitchell

Tue 8/9

11:45-07:15

1 stop13h 30m

£770

Flights are sorted by cheapest return 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 October. Flight prices, which tend to average around £609, 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 £627.

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

You could potentially save up to 5% 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 return 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 43m

Direct flights

None
The fastest flight from London Heathrow Airport to Milwaukee takes 13h 43m
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?

    The straight-line distance from London Heathrow to Milwaukee-Mitchell is 3890.5 mi. Flights usually cover this in 13h 43m, depending on flying conditions and air traffic around both airports.

  • 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 refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Milwaukee-Mitchell Airport?

  • 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 you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Milwaukee?

Best airlines flying from London Heathrow Airport to Milwaukee

Compare and see reviews for airlines that fly from London Heathrow Airport to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £463Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
United AirlinesPriceFrom £650Free CancellationRating
7.4
9,843 reviews
Search United Airlines flights
British AirwaysPriceFrom £748Free CancellationRating
6.7
8,051 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £748Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Milwaukee . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Milwaukee from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Milwaukee from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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, organise 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
Wed 15/7
Wed 22/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States