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Cheap flights from London Heathrow Airport to Milwaukee from £539

LHR — MKE
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Milwaukee

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Milwaukee

Tue 10/1106:40 -
2 stops19h 47m
Tue 17/1108:10 -
2 stops25h 50m
Deal found 11/10£579
Thu 19/1119:30 -
2 stops31h 10m
Sat 5/1209:40 -
2 stops17h 40m
Deal found 9/10£593
Mon 9/1106:40 -
2 stops20h 00m
Mon 23/1107:35 -
2 stops26h 25m
Deal found 10/10£604
Sat 7/1106:40 -
2 stops19h 55m
Sat 14/1109:40 -
2 stops26h 00m
Deal found 10/10£619
Sat 5/1217:00 -
2 stops33h 52m
Tue 8/1207:45 -
2 stops27h 55m
Deal found 9/10£703
Fri 13/1118:00 -
2 stops23h 28m
Sat 14/1118:28 -
2 stops34h 52m
Deal found 9/10£727
Fri 27/1118:00 -
2 stops34h 15m
Fri 4/1214:38 -
2 stops33h 52m
Deal found 13/10£728
Wed 25/1112:15 -
2 stops16h 45m
Wed 2/1212:45 -
2 stops16h 05m
Deal found 11/10£729

Find flight deals from Heathrow to Milwaukee

Round-trip from

£579

One-way from

£539

Popular in

August

Cheapest in

October

Average price

£459
Scandinavian Airlines
  • Scandinavian Airlines
  • 10/11-17/11
  • 4 total stops
  • 45h 37m total
  • London to Milwaukee
Search Deals
27/11-31/12
  • 27/11-31/12
  • 3 total stops
  • 39h 09m total
  • London to Milwaukee
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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 London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sat 7/11

06:40-20:35

2 stops19h 55m

Milwaukee-Mitchell

Sat 14/11

09:40-17:40

2 stops26h 00m

£619
Fastest return journey

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Fri 27/11

13:35-20:50

1 stop13h 15m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£683

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Thu 26/11

13:35-10:13

1 stop26h 38m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£683

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Mon 29/3

17:00-13:52

1 stop26h 52m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£736

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sun 22/11

15:10-18:06

1 stop32h 56m

Milwaukee-Mitchell

Sat 5/12

10:55-09:10

1 stop16h 15m

£767

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sun 22/11

11:10-20:50

2 stops15h 40m

Milwaukee-Mitchell

Sat 5/12

10:38-07:10

2 stops14h 32m

£779

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Thu 12/11

06:40-20:27

2 stops19h 47m

Milwaukee-Mitchell

Fri 13/11

07:35-14:35

3 stops25h 00m

£788

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sun 22/11

07:40-17:03

1 stop15h 23m

Milwaukee-Mitchell

Sat 5/12

15:48-07:55

1 stop10h 07m

£801

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Mon 23/11

09:00-18:58

2 stops15h 58m

Milwaukee-Mitchell

Mon 30/11

11:07-08:25

1 stop15h 18m

£802

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Tue 24/11

09:00-18:58

2 stops15h 58m

Milwaukee-Mitchell

Tue 1/12

12:15-09:10

2 stops14h 55m

£803

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Milwaukee

What’s the top stopover airport for flights from London Heathrow Airport to Milwaukee?

Chicago (ORD) – chosen by Cheapflights users on 67% of one-stop itineraries from London Heathrow Airport to Milwaukee on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Milwaukee?

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £707.

What’s the fastest stopover option from London Heathrow Airport to Milwaukee?

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 11h 43m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Milwaukee?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 34m.

Reviews of airlines servicing Milwaukee

Read reviews from past customers who have flown with Virgin Atlantic,Aer Lingus, andBritish Airways from London Heathrow Airport to Milwaukee. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
695 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,830 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,261 reviews
Virgin Atlantic
7.5
Good
695 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

  • What airport do you fly into for flights to Milwaukee from London Heathrow?

    For a flight from London Heathrow to Milwaukee, you will be flying into Milwaukee-Mitchell. Milwaukee-Mitchell (MKE) is just 6.4 mi from the center of the city. Milwaukee-Mitchell is the only Milwaukee airport and it handles 0 inbound flights from London Heathrow per day. 3 airlines have flights to Milwaukee-Mitchell from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Milwaukee?

    Departing from London Heathrow Airport to Milwaukee will take you 15h 23m. London Heathrow Airport and Milwaukee are separated by a distance of 3894 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Milwaukee round-trip?

    Currently priced at £722, British Airways will fly you from London Heathrow Airport to Milwaukee and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and Aer Lingus - these airlines can fly you to your destination from £759 and £1,155, respectively. British Airways is priced at 14% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Heathrow to Milwaukee that include hotel bookings?

    Yes. In addition to deals on Heathrow to Milwaukee flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Milwaukee.

  • Can I find deals for business class flights from Heathrow to Milwaukee?

    Yes. Cheapflights offers flight deals from Heathrow to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Heathrow to Milwaukee

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£722Average£884FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£759Average£844FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£1,155Average£1,306FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Cheapflights makes it easy to find Heathrow to Milwaukee flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Milwaukee?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Milwaukee by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Milwaukee with no change fees?

Certainly. Search results for flights to Milwaukee from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Milwaukee become cheaper?

Of course! You can now track prices for flights from Heathrow to Milwaukee and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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