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Cheap flights from London Heathrow Airport to Milwaukee from £399

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
22 Dec — 29 Dec1
1 adult

The best prices from London Heathrow to Milwaukee-Mitchell are usually found in January or February, booked 36 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Heathrow to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 December 2024.

Round-trip from

£694

One-way from

£399

Popular in

July

Cheapest in

January

Average price

£812
WestJet
  • WestJet
  • 14/1-21/1
  • 6 total stops
  • 47h 08m total
  • London to Milwaukee
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14/1
  • 14/1
  • 3 total stops
  • 55h 32m total
  • London to Milwaukee
Search Deals
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Heathrow to Milwaukee

Cheapest flights from Heathrow to Milwaukee
Explore the most affordable flight options available from Heathrow to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Tue 31/1208:30LHR - MKE
2 stops16h 20mUnited Airlines
Mon 6/117:46MKE - LHR
1 stop32h 09mUnited Airlines
Deal found 16/12£862
Tue 31/1211:55LHR - MKE
1 stop12h 44mIberia
Mon 6/118:15MKE - LHR
1 stop33h 00mIberia
Deal found 16/12£872
Mon 30/1210:25LHR - MKE
1 stop12h 46mLufthansa
Mon 6/110:36MKE - LHR
1 stop13h 44mLufthansa
Deal found 16/12£1,142
Tue 24/1206:30LHR - MKE
2 stops15h 44mDelta
Wed 1/115:12MKE - LHR
1 stop13h 23mDelta
Deal found 16/12£1,210
Mon 30/1211:55LHR - MKE
1 stop12h 08mBritish Airways
Mon 6/115:30MKE - LHR
1 stop14h 10mBritish Airways
Deal found 16/12£1,217
Mon 23/1219:30LHR - MKE
2 stops27h 41mMultiple Airlines
Mon 30/1206:30MKE - LHR
2 stops20h 00mMultiple Airlines
Deal found 16/12£1,245
Tue 24/1214:30LHR - MKE
1 stop13h 41mKLM
Sun 29/1213:09MKE - LHR
1 stop11h 41mKLM
Deal found 16/12£1,254
Tue 24/1218:00LHR - MKE
2 stops27h 16mAir Canada
Mon 30/1205:00MKE - LHR
2 stops19h 30mAir Canada
Deal found 16/12£3,133

Find flights from Heathrow to Milwaukee within your budget

Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 17 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 14/1

14:50-11:55

3 stops27h 05m

Milwaukee-Mitchell

Tue 21/1

10:47-12:50

3 stops20h 03m

£694

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 14/1

06:40-19:39

2 stops18h 59m

Milwaukee-Mitchell

Tue 21/1

07:03-09:20

2 stops20h 17m

£753

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Mon 13/1

07:40-16:35

2 stops14h 55m

Milwaukee-Mitchell

Mon 27/1

08:35-07:55

1 stop17h 20m

£796

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 14/1

10:25-16:35

1 stop12h 10m

Milwaukee-Mitchell

Tue 21/1

13:05-07:55

1 stop12h 50m

£826

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 31/12

11:55-18:39

1 stop12h 44m

Milwaukee-Mitchell

Mon 6/1

18:15-09:15

1 stop33h 00m

£872

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Mon 30/12

11:55-18:03

1 stop12h 08m

Milwaukee-Mitchell

Mon 6/1

15:30-11:40

1 stop14h 10m

£1,217

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 14/1

14:50-16:22

3 stops55h 32m

£399

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 14/1

14:50-14:19

2 stops29h 29m

£402

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 11/5

08:25-17:50

1 stop15h 25m

£666

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 26/2

11:55-19:42

1 stop13h 47m

£685

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 14 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Milwaukee

Get recent, data-driven insights about flights from Heathrow to Milwaukee including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Milwaukee?

Use this chart to determine the optimal time to book a return flight from Heathrow to Milwaukee. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Milwaukee, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Milwaukee?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Milwaukee (average of £655). Flying from London Heathrow Airport to Milwaukee in July is currently the most expensive (average of £1,055). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to MKE?

Find hourly flight availability from Heathrow to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2024.

It’s optimal to fly from London Heathrow Airport to Milwaukee at midday. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milwaukee ranges from 36.0 - 102.0 inches per month. June is typically the wettest month, when rainfall can reach 102.0 mm. January is typically the driest time to visit Milwaukee when rainfall is around 36.0 mm.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated 17 December 2024.
Read reviews from past customers who have flown Iberia, British Airways and United Airlines from London to Milwaukee. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,615 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,351 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue
7.4
Good
3,279 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,070 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines
7.3
Good
1,308 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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. 6 airlines have flights to Milwaukee-Mitchell from London Heathrow on a regular basis.

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

    Currently priced at £753, Scandinavian Airlines will fly you from London Heathrow Airport to Milwaukee and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from £796 and £826, respectively.

  • What are the cheapest airlines to fly from London Heathrow Airport to Milwaukee one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £402. Users have also found prices from £666 and £685 on JetBlue and British Airways, respectively.

  • 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Milwaukee?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Milwaukee (average of £655). Flying from London Heathrow Airport to Milwaukee in July is currently the most expensive (average of £1,055). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Heathrow to Milwaukee

Discover the top 6 airlines that operate flights from Heathrow to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£437Average£577FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£460Average£910FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£495Average£772FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£505Average£660FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£507Average£907FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£719Average£883FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Milwaukee?

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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