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Cheap flights from Milwaukee to London from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to London departing on 2/15. 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 Milwaukee to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 am - 4:00 pm
MKE
-
LHR
26h 45m2 stops
Scandinavian Airlines Logo
6:40 am - 8:58 pm
LHR
-
MKE
20h 18m2 stops
$601Scandinavian Airlines
Fri, Jan 23 - Wed, Jan 28
Scandinavian Airlines Logo
7:15 am - 6:30 pm
MKE
-
LHR
29h 15m3 stops
Scandinavian Airlines Logo
6:40 am - 8:58 pm
LHR
-
MKE
20h 18m2 stops
$604Scandinavian Airlines
Fri, Jan 23 - Wed, Jan 28
Lufthansa Logo
3:24 pm - 11:15 am
MKE
-
LHR
14h 51m1 stop
Lufthansa Logo
7:40 am - 9:50 pm
LHR
-
MKE
19h 10m2 stops
$605Lufthansa
Mon, Mar 16 - Tue, Mar 24
Scandinavian Airlines Logo
7:05 am - 4:00 pm
MKE
-
LHR
26h 55m3 stops
Scandinavian Airlines Logo
6:40 am - 8:58 pm
LHR
-
MKE
20h 18m3 stops
$612Scandinavian Airlines
Fri, Jan 23 - Wed, Jan 28
Virgin Atlantic Logo
10:58 am - 7:05 am
MKE
-
LHR
14h 07m1 stop
Virgin Atlantic Logo
6:20 am - 5:34 pm
LHR
-
MKE
17h 14m2 stops
$618Virgin Atlantic
Sun, Jan 25 - Sun, Feb 1
Scandinavian Airlines Logo
7:05 am - 9:20 am
MKE
-
LHR
20h 15m2 stops
Scandinavian Airlines Logo
7:30 pm - 8:58 pm
LHR
-
MKE
31h 28m2 stops
$620Scandinavian Airlines
Sun, Jan 25 - Sun, Feb 1
Scandinavian Airlines Logo
12:27 pm - 4:00 pm
MKE
-
LHR
21h 33m2 stops
Scandinavian Airlines Logo
7:05 am - 8:09 pm
LHR
-
MKE
19h 04m2 stops
$622Scandinavian Airlines
Tue, Mar 31 - Thu, Apr 30
Lufthansa Logo
5:51 pm - 4:50 pm
MKE
-
LHR
17h 59m2 stops
Lufthansa Logo
8:45 am - 9:50 pm
LHR
-
MKE
18h 05m2 stops
$623Lufthansa
Mon, Mar 16 - Tue, Mar 24
Scandinavian Airlines Logo
7:05 am - 9:20 am
MKE
-
LHR
20h 15m2 stops
Scandinavian Airlines Logo
6:40 am - 10:42 pm
LHR
-
MKE
22h 02m3 stops
$625Scandinavian Airlines
Sun, Jan 25 - Sun, Feb 1
Scandinavian Airlines Logo
12:27 pm - 4:25 pm
MKE
-
LHR
21h 58m3 stops
Scandinavian Airlines Logo
7:05 am - 8:09 pm
LHR
-
MKE
19h 04m2 stops
$626Scandinavian Airlines
Tue, Mar 31 - Thu, Apr 30

Lufthansa flights from Milwaukee to London Heathrow Airport

Our best Lufthansa deals on Milwaukee to London Heathrow Airport flight tickets
Lufthansa
Mar 16
MKE3:24 pmMilwaukee-Mitchell
14h 51m
1 stop
LHR11:15 amLondon Heathrow
Mar 24
LHR7:40 amLondon Heathrow
19h 10m
2 stops
MKE9:50 pmMilwaukee-Mitchell
$605
Find similar
Lufthansa
Mar 16
MKE5:51 pmMilwaukee-Mitchell
17h 59m
2 stops
LHR4:50 pmLondon Heathrow
Mar 24
LHR8:45 amLondon Heathrow
18h 05m
2 stops
MKE9:50 pmMilwaukee-Mitchell
$623
Find similar
Lufthansa
Apr 29
MKE11:43 amMilwaukee-Mitchell
12h 12m
1 stop
LHR5:55 amLondon Heathrow
May 5
LHR11:05 amLondon Heathrow
12h 06m
1 stop
MKE5:11 pmMilwaukee-Mitchell
$677
Find similar

Scandinavian Airlines flights from Milwaukee to London Heathrow Airport

Our best Scandinavian Airlines deals on Milwaukee to London Heathrow Airport flight tickets
Scandinavian Airlines
Jan 23
MKE7:15 amMilwaukee-Mitchell
26h 45m
2 stops
LHR4:00 pmLondon Heathrow
Jan 28
LHR6:40 amLondon Heathrow
20h 18m
2 stops
MKE8:58 pmMilwaukee-Mitchell
$601
Find similar
Scandinavian Airlines
Jan 23
MKE7:15 amMilwaukee-Mitchell
29h 15m
3 stops
LHR6:30 pmLondon Heathrow
Jan 28
LHR6:40 amLondon Heathrow
20h 18m
2 stops
MKE8:58 pmMilwaukee-Mitchell
$604
Find similar
Scandinavian Airlines
Jan 23
MKE7:05 amMilwaukee-Mitchell
26h 55m
3 stops
LHR4:00 pmLondon Heathrow
Jan 28
LHR6:40 amLondon Heathrow
20h 18m
3 stops
MKE8:58 pmMilwaukee-Mitchell
$612
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to London Heathrow Airport 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 December 11, 2025.
Use the filters below to find and compare flights from Milwaukee to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Fri 1/23

7:15 am-4:00 pm

2 stops26h 45m

London Heathrow

Wed 1/28

6:40 am-8:58 pm

2 stops20h 18m

$601

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Fri 1/23

7:15 am-6:30 pm

3 stops29h 15m

London Heathrow

Wed 1/28

6:40 am-8:58 pm

2 stops20h 18m

$604

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 3/16

3:24 pm-11:15 am

1 stop14h 51m

London Heathrow

Tue 3/24

7:40 am-9:50 pm

2 stops19h 10m

$605

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Fri 1/23

7:05 am-4:00 pm

3 stops26h 55m

London Heathrow

Wed 1/28

6:40 am-8:58 pm

3 stops20h 18m

$612

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 1/25

10:58 am-7:05 am

1 stop14h 07m

London Heathrow

Sun 2/1

6:20 am-5:34 pm

2 stops17h 14m

$618

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 1/25

7:05 am-9:20 am

2 stops20h 15m

London Heathrow

Sun 2/1

7:30 pm-8:58 pm

2 stops31h 28m

$620

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 3/31

12:27 pm-4:00 pm

2 stops21h 33m

London Heathrow

Thu 4/30

7:05 am-8:09 pm

2 stops19h 04m

$622

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 3/16

5:51 pm-4:50 pm

2 stops17h 59m

London Heathrow

Tue 3/24

8:45 am-9:50 pm

2 stops18h 05m

$623

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 1/25

7:05 am-9:20 am

2 stops20h 15m

London Heathrow

Sun 2/1

6:40 am-10:42 pm

3 stops22h 02m

$625

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 3/31

12:27 pm-4:25 pm

3 stops21h 58m

London Heathrow

Thu 4/30

7:05 am-8:09 pm

2 stops19h 04m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Milwaukee to London Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Milwaukee, with most prices found around $688. If you’re not able to fly to London Heathrow Airport in January, then November is your next best option. Flight prices from Milwaukee to London Heathrow Airport during November average around $736.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $807. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,077.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Milwaukee to London Heathrow Airport in the evening for as low as $761. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $901.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Milwaukee when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $948 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Milwaukee for as low as $704 on momondo.

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

You could potentially save up to 58% on your flight if you consider stops on a Milwaukee to London Heathrow Airport flight.

When to book flights from Milwaukee to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to London Heathrow Airport (MKE to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to London Heathrow Airport

Fastest flight time

11h 18m

Direct flights

None
The fastest flight from Milwaukee to London Heathrow Airport takes 11h 18m
There are no direct flights from Milwaukee to London Heathrow Airport. There are no popular flight routes from Milwaukee to London Heathrow Airport.
Search flight deals

  • How far is Milwaukee-Mitchell to London Heathrow by plane?

    London Heathrow is 3890.5 mi away from Milwaukee-Mitchell. By plane, this route typically takes 11h 18m.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to London Heathrow Airport?

    Prices for flights from Milwaukee-Mitchell Airport to London Heathrow Airport refresh daily.

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

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow 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 London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Milwaukee to London Heathrow Airport

Compare and see reviews for airlines that fly from Milwaukee to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $632Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $691Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
American AirlinesPriceFrom $699Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $744Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Wembley
Romford
Watford
Ilford
Cobham
Folkestone
Uxbridge

Why use momondo?

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

Finding the right flight to London from Milwaukee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from Milwaukee which offer a flexible booking policy as well as other useful filters and features.

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

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

I’m not ready to book a flight from Milwaukee to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Milwaukee to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport 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.
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