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Cheap flights from London to Milwaukee from £412

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Milwaukee

Enter your travel dates to find the best prices.

Cheapest flights from London to Milwaukee
Explore the most affordable flight options available from London to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Wed 29/408:40
LHR
-
MKE
1 stop13h 00m
JetBlue
Wed 13/516:34
MKE
-
LHR
1 stop31h 56m
JetBlue
Deal found 6/3£576
Tue 28/411:55
LHR
-
MKE
2 stops33h 45m
JetBlue
Tue 12/516:34
MKE
-
LHR
1 stop31h 56m
JetBlue
Deal found 10/3£611
Thu 16/419:50
LHR
-
MKE
2 stops30h 35m
Scandinavian Airlines
Thu 23/407:10
MKE
-
LHR
2 stops28h 30m
Scandinavian Airlines
Deal found 5/3£612
Tue 26/508:40
LHR
-
MKE
1 stop28h 56m
JetBlue
Tue 2/608:26
MKE
-
LHR
1 stop16h 04m
JetBlue
Deal found 6/3£637
Thu 30/408:40
LHR
-
MKE
1 stop13h 00m
JetBlue
Thu 14/516:34
MKE
-
LHR
1 stop31h 56m
JetBlue
Deal found 6/3£674
Tue 26/519:50
LHR
-
MKE
2 stops32h 05m
Scandinavian Airlines
Tue 2/607:06
MKE
-
LHR
2 stops27h 19m
Scandinavian Airlines
Deal found 6/3£681
Wed 26/808:40
LHR
-
MKE
1 stop30h 11m
JetBlue
Wed 9/916:38
MKE
-
LHR
1 stop31h 52m
JetBlue
Deal found 8/3£695
Wed 26/821:25
LHR
-
MKE
2 stops41h 26m
Multiple Airlines
Wed 9/912:20
MKE
-
LHR
1 stop12h 55m
Multiple Airlines
Deal found 8/3£716
Tue 21/407:05
LHR
-
MKE
2 stops19h 20m
Scandinavian Airlines
Tue 28/411:56
MKE
-
LHR
2 stops23h 44m
Scandinavian Airlines
Deal found 7/3£739
Thu 30/407:05
LHR
-
MKE
2 stops19h 20m
Scandinavian Airlines
Thu 14/507:06
MKE
-
LHR
2 stops26h 54m
Scandinavian Airlines
Deal found 6/3£755
Tue 28/411:55
LHR
-
MKE
2 stops33h 45m
Multiple Airlines
Tue 12/518:40
MKE
-
LHR
1 stop10h 35m
Multiple Airlines
Deal found 10/3£756
Thu 16/409:20
LCY
-
MKE
2 stops17h 05m
KLM
Thu 23/407:10
MKE
-
LCY
2 stops28h 10m
KLM
Deal found 5/3£980

Find flight deals from London to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 10 March 2026.

Round-trip from

£576

One-way from

£412

Popular in

August

Cheapest in

January

Average price

£711
JetBlue
  • JetBlue
  • 29/4-13/5
  • 2 total stops
  • 44h 56m total
  • London to Milwaukee
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 35h 26m total
  • London to Milwaukee
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 10 March 2026.
Use the filters below to find and compare flights from London to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 21/4

07:05-20:25

2 stops19h 20m

Milwaukee-Mitchell

Tue 28/4

11:56-16:25

3 stops22h 29m

£780

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 22/4

07:30-18:47

2 stops17h 17m

Milwaukee-Mitchell

Wed 29/4

10:51-06:55

2 stops14h 04m

£846

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 29/4

14:45-22:00

1 stop13h 15m

Milwaukee-Mitchell

Wed 13/5

13:53-10:30

1 stop14h 37m

£853

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 16/4

18:00-10:00

2 stops22h 00m

Milwaukee-Mitchell

Thu 23/4

07:50-06:45

1 stop16h 55m

£858

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 26/8

07:05-20:09

2 stops19h 04m

Milwaukee-Mitchell

Wed 9/9

07:00-09:20

3 stops20h 20m

£873

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 19/4

19:20-22:00

2 stops32h 40m

Milwaukee-Mitchell

Sun 26/4

18:40-06:50

1 stop30h 10m

£876
Fastest return journey

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 30/4

13:10-22:00

1 stop14h 50m

Milwaukee-Mitchell

Thu 14/5

16:26-10:30

1 stop12h 04m

£883

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Sun 19/4

19:10-17:11

2 stops28h 01m

Milwaukee-Mitchell

Sun 26/4

18:40-10:35

2 stops33h 55m

£897

LondonMilwaukee

LCY - MKE

LCYMKE

London City

Thu 16/4

09:20-20:25

2 stops17h 05m

Milwaukee-Mitchell

Thu 23/4

07:10-17:20

2 stops28h 10m

£980

LondonMilwaukee

LCY - MKE

LCYMKE

London City

Mon 20/4

13:45-22:00

2 stops14h 15m

Milwaukee-Mitchell

Mon 27/4

11:13-08:35

2 stops15h 22m

£1,082

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from London to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from London 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to Milwaukee. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from London to Milwaukee, you should look to book at least 34 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 to Milwaukee?

Currently, December is the cheapest month in which you can book a flight from London to Milwaukee (average of £219). Flying from London to Milwaukee in July is currently the most expensive (average of £493). 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’s the top stopover airport for flights from London to Milwaukee?

Share of one-stop return flights from London to Milwaukee chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 55% of one-stop itineraries from London to Milwaukee on Cheapflights.

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

Average return fare for one-stop flights from London to Milwaukee, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £649.

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

Shortest average travel time for one-stop one-way flights from London to Milwaukee, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 11h 26m.

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

Average stopover duration for one-stop one-way flights from London to Milwaukee, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 27m.

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 10 March 2026.
Read through reviews of airlines operating flights from London to Milwaukee, such as Finnair,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,371 reviews
Check prices

Boarding

7.7

Comfort

7.5

Crew

8.2

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Boarding

7.7

Comfort

7.5

Crew

8.2

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,409 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Boarding

7.7

Comfort

7.5

Crew

8.2

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,900 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Boarding

7.7

Comfort

7.5

Crew

8.2

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
619 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Boarding

7.7

Comfort

7.5

Crew

8.2

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,781 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Boarding

7.7

Comfort

7.5

Crew

8.2

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from London 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?

    For a flight from London 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 per day. 5 airlines have flights to Milwaukee-Mitchell from London on a regular basis.

  • How long is the flight from London to Milwaukee?

    Departing from London to Milwaukee will take you 13h 15m. London and Milwaukee are separated by a distance of 3894 mi. This flight may include one or multiple stops.

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

    Flying on Finnair is currently your cheapest option to Milwaukee, with prices starting at £504. Additional return tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at £529 and £653, respectively. Finnair is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Milwaukee?

    Currently, December is the cheapest month in which you can book a flight from London to Milwaukee (average of £219). Flying from London to Milwaukee in July is currently the most expensive (average of £493). 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

Travelling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Glendale

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Alternative routes for London to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from London to Milwaukee

Discover the top 5 airlines that operate flights from London 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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£504Average£627FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£529Average£596FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£653Average£735FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£715Average£876FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£744Average£837FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to Milwaukee via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Milwaukee from London.

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

Yes, we can. To see specific flights from London to Milwaukee with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to Milwaukee on Cheapflights with our Price Alert feature and get notified when better prices are available.

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