HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$258+ Cheap flights from Milwaukee (MKE) to London (LON)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Milwaukee-Mitchell to London are usually found in September or February, booked 78 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Milwaukee to London

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to London (LON). 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 agosto 14, 2025.

Round-trip from

$696
(Scandinavian Airlines)

One-way from

$258
(Norse)

Popular in

December

Cheapest in

September

Average price

$830
From Milwaukee-Mitchell to London (LON)
Search Deals
One-way flight from Milwaukee-Mitchell to London (LON)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Milwaukee to London

Cheapest flights from Milwaukee to London
Explore the most affordable flight options available from Milwaukee to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/177:00 amMKE - LHR
3 stops20h 20mScandinavian Airlines
mié. 10/227:05 amLHR - MKE
2 stops19h 02mScandinavian Airlines
Deal found 8/14$696
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:00 amMKE - LHR
2 stops24h 35mScandinavian Airlines
lun. 11/106:40 amLHR - MKE
2 stops19h 27mScandinavian Airlines
Deal found 8/14$707
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/24:38 pmMKE - LGW
1 stop10h 57mJetBlue
mar. 10/712:10 pmLGW - MKE
1 stop33h 23mJetBlue
Deal found 8/13$713
This Ovago deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/174:29 pmMKE - LGW
1 stop11h 06mJetBlue
mié. 10/2212:10 pmLGW - MKE
1 stop33h 23mJetBlue
Deal found 8/14$724
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/64:38 pmMKE - LHR
1 stop31h 52mJetBlue
sáb. 9/278:25 amLHR - MKE
1 stop13h 18mJetBlue
Deal found 8/13$726
This Ovago deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/102:23 pmMKE - LHR
1 stop15h 52mBritish Airways
vie. 9/199:15 amLHR - MKE
1 stop12h 54mBritish Airways
Deal found 8/13$743
This Cheapflightsfares deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:15 pmMKE - LHR
2 stops17h 10mLufthansa
lun. 11/107:30 pmLHR - MKE
2 stops27h 02mLufthansa
Deal found 8/13$745
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1011:25 amMKE - LHR
1 stop17h 05mDelta
vie. 9/1911:30 amLHR - MKE
2 stops15h 38mDelta
Deal found 8/13$752
This Ovago deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/174:29 pmMKE - LHR
1 stop32h 01mJetBlue
mié. 10/228:25 amLHR - MKE
1 stop13h 08mJetBlue
Deal found 8/13$766
This British Airways deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/172:18 pmMKE - LHR
1 stop11h 02mBritish Airways
mié. 10/226:15 amLHR - MKE
2 stops19h 31mBritish Airways
Deal found 8/13$779
This Ovago deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/164:29 pmMKE - LGW
1 stop11h 06mJetBlue
lun. 10/2012:10 pmLGW - MKE
1 stop33h 23mJetBlue
Deal found 8/13$784
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1912:04 pmMKE - LCY
2 stops18h 46mMultiple Airlines
mar. 11/257:10 pmLCY - MKE
2 stops27h 22mMultiple Airlines
Deal found 8/14$826

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to London 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 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Milwaukee to London that are best for you.

Fly from

Milwaukee

Fly to

London

Route

Depart

Return

Price

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 10/17

7:00 am-9:20 am

3 stops20h 20m

London Heathrow

mié. 10/22

7:05 am-8:07 pm

2 stops19h 02m

$696

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 10/24

7:00 am-1:35 pm

2 stops24h 35m

London Heathrow

lun. 11/10

6:40 am-8:07 pm

2 stops19h 27m

$707

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

jue. 10/2

4:38 pm-9:35 am

1 stop10h 57m

London Gatwick

mar. 10/7

12:10 pm-3:33 pm

1 stop33h 23m

$713

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

vie. 10/17

4:29 pm-9:35 am

1 stop11h 06m

London Gatwick

mié. 10/22

12:10 pm-3:33 pm

1 stop33h 23m

$724

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

sáb. 9/6

4:38 pm-6:30 am

1 stop31h 52m

London Heathrow

sáb. 9/27

8:25 am-3:43 pm

1 stop13h 18m

$726

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

mié. 9/10

2:23 pm-12:15 pm

1 stop15h 52m

London Heathrow

vie. 9/19

9:15 am-4:09 pm

1 stop12h 54m

$743

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

mié. 11/19

4:16 pm-8:35 am

1 stop10h 19m

London Heathrow

mar. 11/25

11:00 am-5:43 pm

1 stop12h 43m

$744

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 10/24

7:15 pm-6:25 pm

2 stops17h 10m

London Heathrow

lun. 11/10

7:30 pm-4:32 pm

2 stops27h 02m

$745

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

mié. 9/10

7:20 am-7:15 am

1 stop17h 55m

London Heathrow

vie. 9/19

6:15 am-4:17 pm

2 stops16h 02m

$752

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

mié. 11/19

12:20 pm-9:00 am

1 stop14h 40m

London Heathrow

mar. 11/25

6:20 am-4:43 pm

2 stops16h 23m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from Milwaukee to London

Have a flexible travel schedule? Discover the best time to fly to London from Milwaukee with our price prediction graph.
Estimated round-trip 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 Milwaukee to London

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

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to London. Price data was last updated on August 8, 2025.

The best time to book flights from Milwaukee to London is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Milwaukee to London (average of $661). Flying from Milwaukee to London in June is currently the most expensive (average of $1,097). 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 MKE to LON?

Find hourly flight availability from Milwaukee to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Milwaukee to London in the evening. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated agosto 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Milwaukee to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to London. 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 from for flights from Milwaukee to London?

    For a flight from Milwaukee to London, you will be flying from 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 outbound flights to London per day. 5 airlines have flights to London from Milwaukee-Mitchell on a regular basis.

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

    British Airways, at $693, was found to be the cheapest airline from Milwaukee to London.Alternate airlines to your destination round-trip include American Airlines and Virgin Atlantic. British Airways is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as $433. Users have also found prices from $499 and $502 on United Airlines and Lufthansa, respectively.

  • What are the most popular routes from Milwaukee to London?

    Most travelers choose Milwaukee-Mitchell - London Heathrow, Milwaukee-Mitchell - London Gatwick or Milwaukee-Mitchell - London City when deciding on the best route from Milwaukee to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to London 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 Milwaukee to London?

    Currently, November is the cheapest month in which you can book a flight from Milwaukee to London (average of $661). Flying from Milwaukee to London in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Milwaukee to London

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Minneapolis to Heathrow flights
O'Hare Intl to Stansted flights
O'Hare Intl to Luton flights
Minneapolis to Gatwick flights
O'Hare Intl to Edinburgh flights
Minneapolis to London City flights
Minneapolis to Stansted flights
Minneapolis to Luton flights
Milwaukee to Heathrow flights
O'Hare Intl to Manchester flights
Minneapolis to Edinburgh flights
O'Hare Intl to Southampton flights
O'Hare Intl to Liverpool flights
Appleton to Heathrow flights
Milwaukee to Gatwick flights
Madison to Edinburgh flights
Madison to Heathrow flights
Milwaukee to London City flights
O'Hare Intl to Birmingham flights
O'Hare Intl to Leeds flights
Green Bay to Heathrow flights
Minneapolis to Manchester flights
Milwaukee to Edinburgh flights
Minneapolis to Leeds flights
Minneapolis to Birmingham flights
O'Hare Intl to Bristol flights
O'Hare Intl to Newcastle upon Tyne flights
Madison to London City flights
Wausau to Heathrow flights
Green Bay to London City flights
Madison to Gatwick flights
Madison to Bristol flights
O'Hare Intl to Newquay flights
Milwaukee to Manchester flights
Appleton to Manchester flights
Green Bay to Gatwick flights
O'Hare Intl to Darlington flights
Minneapolis to Southampton flights
O'Hare Intl to Grimsby flights
Minneapolis to Grimsby flights
Green Bay to Manchester flights
Milwaukee to Leeds flights
Milwaukee to Birmingham flights
Dubuque to Heathrow flights

Top 5 airlines flying from Milwaukee to London

Discover the top 5 airlines that operate flights from Milwaukee to London. 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 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$693Average$806FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$699Average$869FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$703Average$927FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$714Average$988FlexibilityNo cancel feeOn-time69%
DeltaCheapest$749Average$833FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.