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Cheap flights from London Heathrow Airport to Milwaukee from £449

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 7/5. 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

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Find the cheapest flights from London Heathrow Airport to Milwaukee

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
07:05 - 21:55
LHR
-
MKE
20h 50m
2 stops
Scandinavian Airlines Logo
07:15 - 16:25
MKE
-
LHR
27h 10m
2 stops
£661Scandinavian Airlines
Wed, 27 May - Wed, 3 Jun
Scandinavian Airlines Logo
07:05 - 21:55
LHR
-
MKE
20h 50m
3 stops
Scandinavian Airlines Logo
07:15 - 14:35
MKE
-
LHR
25h 20m
2 stops
£715Scandinavian Airlines
Wed, 27 May - Wed, 3 Jun
British Airways Logo
07:50 - 19:37
LHR
-
MKE
17h 47m
2 stops
British Airways Logo
16:52 - 07:40
MKE
-
LHR
32h 48m
1 stop
£768British Airways
Wed, 30 Sep - Sun, 4 Oct
British Airways Logo
07:50 - 21:21
LHR
-
MKE
19h 31m
2 stops
British Airways Logo
18:41 - 06:50
MKE
-
LHR
30h 09m
1 stop
£769British Airways
Wed, 30 Sep - Sun, 4 Oct
British Airways Logo
07:50 - 21:21
LHR
-
MKE
19h 31m
2 stops
British Airways Logo
18:41 - 06:50
MKE
-
LHR
30h 09m
1 stop
£770British Airways
Wed, 30 Sep - Sun, 4 Oct
British Airways Logo
07:50 - 19:37
LHR
-
MKE
17h 47m
2 stops
British Airways Logo
15:03 - 07:40
MKE
-
LHR
10h 37m
1 stop
£785British Airways
Thu, 1 Oct - Sun, 4 Oct
British Airways Logo
12:15 - 19:57
LHR
-
MKE
13h 42m
1 stop
British Airways Logo
18:45 - 10:30
MKE
-
LHR
9h 45m
1 stop
£794British Airways
Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
07:50 - 19:37
LHR
-
MKE
17h 47m
2 stops
Multiple Airlines Logo
18:41 - 10:35
MKE
-
LHR
33h 54m
2 stops
£795Multiple Airlines
Thu, 1 Oct - Sun, 4 Oct
Scandinavian Airlines Logo
06:40 - 21:55
LHR
-
MKE
21h 15m
2 stops
Scandinavian Airlines Logo
07:00 - 16:25
MKE
-
LHR
27h 25m
2 stops
£814Scandinavian Airlines
Fri, 5 Jun - Mon, 8 Jun
United Airlines Logo
11:05 - 18:51
LHR
-
MKE
13h 46m
1 stop
United Airlines Logo
10:53 - 08:20
MKE
-
LHR
15h 27m
1 stop
£817United Airlines
Fri, 19 Jun - Sat, 27 Jun

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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
10 Jun
LHR08:40London Heathrow
30h 06m
1 stop
MKE08:46Milwaukee-Mitchell
17 Jun
MKE09:36Milwaukee-Mitchell
14h 54m
1 stop
LHR06:30London Heathrow
£839
JetBlue
18 Jul
LHR08:40London Heathrow
30h 05m
1 stop
MKE08:45Milwaukee-Mitchell
27 Jul
MKE09:36Milwaukee-Mitchell
14h 54m
1 stop
LHR06:30London Heathrow
£908
JetBlue
10 May
LHR08:40London Heathrow
13h 23m
1 stop
MKE16:03Milwaukee-Mitchell
17 May
MKE16:58Milwaukee-Mitchell
31h 32m
1 stop
LHR06:30London Heathrow
£919

Iberia flights from London Heathrow Airport to Milwaukee

Our best Iberia deals on London Heathrow Airport to Milwaukee flight tickets
Iberia
10 Jun
LHR07:50London Heathrow
18h 08m
2 stops
MKE19:58Milwaukee-Mitchell
17 Jun
MKE13:28Milwaukee-Mitchell
15h 02m
1 stop
LHR10:30London Heathrow
£896
Iberia
10 Jun
LHR07:50London Heathrow
18h 08m
2 stops
MKE19:58Milwaukee-Mitchell
17 Jun
MKE13:28Milwaukee-Mitchell
15h 07m
2 stops
LHR10:35London Heathrow
£936
Iberia
3 Aug
LHR20:00London Heathrow
28h 24m
2 stops
MKE18:24Milwaukee-Mitchell
16 Aug
MKE19:37Milwaukee-Mitchell
32h 58m
2 stops
LHR10:35London Heathrow
£1,028

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 1 May 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 27/5

07:05-21:55

2 stops20h 50m

Milwaukee-Mitchell

Wed 3/6

07:15-16:25

2 stops27h 10m

£661

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 27/5

07:05-21:55

3 stops20h 50m

Milwaukee-Mitchell

Wed 3/6

07:15-14:35

2 stops25h 20m

£715

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 30/9

07:50-19:37

2 stops17h 47m

Milwaukee-Mitchell

Sun 4/10

16:52-07:40

1 stop32h 48m

£768

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 30/9

07:50-21:21

2 stops19h 31m

Milwaukee-Mitchell

Sun 4/10

18:41-06:50

1 stop30h 09m

£769

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 30/9

07:50-21:21

2 stops19h 31m

Milwaukee-Mitchell

Sun 4/10

18:41-06:50

1 stop30h 09m

£770

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 1/10

07:50-19:37

2 stops17h 47m

Milwaukee-Mitchell

Sun 4/10

15:03-07:40

1 stop10h 37m

£785
Fastest return journey

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 27/5

12:15-19:57

1 stop13h 42m

Milwaukee-Mitchell

Wed 3/6

18:45-10:30

1 stop9h 45m

£794

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 1/10

07:50-19:37

2 stops17h 47m

Milwaukee-Mitchell

Sun 4/10

18:41-10:35

2 stops33h 54m

£795

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 5/6

06:40-21:55

2 stops21h 15m

Milwaukee-Mitchell

Mon 8/6

07:00-16:25

2 stops27h 25m

£814

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Fri 19/6

11:05-18:51

1 stop13h 46m

Milwaukee-Mitchell

Sat 27/6

10:53-08:20

1 stop15h 27m

£817

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £604, 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 £665.

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

11h 52m

Direct flights

None
The fastest flight from London Heathrow Airport to Milwaukee takes 11h 52m
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 11h 52m, 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 £460Free CancellationRating
7.2
2,969 reviews
Search JetBlue flights
United AirlinesPriceFrom £645Free CancellationRating
7.4
9,675 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £734Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £737Free CancellationRating
6.7
7,937 reviews
Search British Airways 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.

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