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$413+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to London are usually found in November or September, booked 76 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 septiembre 17, 2025.

Round-trip from

$603
(Scandinavian Airlines)

One-way from

$413
(oojo)

Popular in

December

Cheapest in

November

Average price

$747
From Milwaukee-Mitchell to London (LON)
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One-way flight from Milwaukee-Mitchell to London (LON)
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Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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
2 stops20h 35mScandinavian Airlines
mié. 10/227:05 amLHR - MKE
2 stops19h 02mScandinavian Airlines
Deal found 9/16$603
This Delta deal was found by Cheapflights users on 9/15. 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. 9/2410:29 amMKE - LHR
1 stop14h 46mDelta
mar. 9/306:30 amLHR - MKE
2 stops15h 44mDelta
Deal found 9/15$624
This Delta deal was found by Cheapflights users on 9/16. 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.
dom. 9/2812:14 pmMKE - LHR
1 stop13h 01mDelta
mar. 10/146:30 amLHR - MKE
2 stops17h 25mDelta
Deal found 9/16$625
This Delta deal was found by Cheapflights users on 9/16. 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.
dom. 12/79:40 amMKE - LHR
2 stops14h 45mDelta
mar. 12/168:40 amLHR - MKE
2 stops17h 50mDelta
Deal found 9/16$629
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2412:14 pmMKE - LHR
1 stop12h 31mMultiple Airlines
mar. 9/301:05 pmLHR - MKE
1 stop13h 44mMultiple Airlines
Deal found 9/15$631
This Netflights deal was found by Cheapflights users on 9/15. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/302:04 pmMKE - LHR
1 stop11h 21mVirgin Atlantic
jue. 11/68:55 amLHR - MKE
1 stop13h 24mVirgin Atlantic
Deal found 9/15$647
This Delta deal was found by Cheapflights users on 9/16. 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.
vie. 10/2410:35 amMKE - LHR
1 stop14h 40mDelta
vie. 10/3111:30 amLHR - MKE
2 stops17h 25mDelta
Deal found 9/16$673
This Delta deal was found by Cheapflights users on 9/16. 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.
vie. 10/1712:06 pmMKE - LHR
1 stop12h 39mDelta
mié. 10/226:30 amLHR - MKE
2 stops15h 34mDelta
Deal found 9/16$675
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 11/49:39 amMKE - LHR
2 stops16h 11mDelta
dom. 11/911:45 amLHR - MKE
2 stops18h 11mDelta
Deal found 9/15$679
This Ovago deal was found by Cheapflights users on 9/16. 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. 10/174:38 pmMKE - LGW
1 stop10h 57mJetBlue
mié. 10/2212:10 pmLGW - MKE
1 stop33h 33mJetBlue
Deal found 9/16$695
This JetBlue deal was found by Cheapflights users on 9/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/284:38 pmMKE - LGW
1 stop10h 57mJetBlue
mar. 10/1412:10 pmLGW - MKE
1 stop33h 33mJetBlue
Deal found 9/16$745
This United Airlines deal was found by Cheapflights users on 9/16. 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. 11/262:45 pmMKE - LCY
2 stops16h 05mMultiple Airlines
mar. 12/27:10 pmLCY - MKE
2 stops28h 02mMultiple Airlines
Deal found 9/16$778

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 septiembre 17, 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

dom. 12/7

11:15 am-7:05 am

1 stop13h 50m

London Heathrow

mar. 12/16

1:00 pm-8:30 pm

1 stop13h 30m

$631

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 10/17

12:06 pm-6:45 am

1 stop12h 39m

London Heathrow

mié. 10/22

6:30 am-4:04 pm

2 stops15h 34m

$675

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 10/24

4:49 pm-8:55 am

1 stop10h 06m

London Heathrow

vie. 10/31

11:05 am-9:23 pm

1 stop15h 18m

$681

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 3/13

7:00 am-6:20 am

1 stop18h 20m

London Heathrow

mar. 3/17

6:20 am-7:01 pm

2 stops17h 41m

$681

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

mié. 11/26

2:53 pm-7:05 am

1 stop10h 12m

London Heathrow

mar. 12/2

3:50 pm-11:56 pm

1 stop14h 06m

$682

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 3/6

7:00 am-6:20 am

1 stop17h 20m

London Heathrow

vie. 3/13

8:40 am-9:12 pm

2 stops17h 32m

$683

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

vie. 3/6

2:45 pm-9:00 am

1 stop12h 15m

London Heathrow

vie. 3/13

11:05 am-9:32 pm

1 stop15h 27m

$689

MilwaukeeLondon

MKE - LGW

MKELGW

Milwaukee-Mitchell

vie. 10/17

4:38 pm-9:35 am

1 stop10h 57m

London Gatwick

mié. 10/22

12:10 pm-3:43 pm

1 stop33h 33m

$695

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

jue. 10/16

1:43 pm-8:05 am

1 stop12h 22m

London Heathrow

lun. 10/20

11:05 am-4:29 pm

1 stop11h 24m

$703

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

jue. 10/30

1:10 pm-7:40 am

2 stops13h 30m

London Heathrow

jue. 11/6

11:45 am-9:47 pm

2 stops16h 02m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 55 results
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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 September 12, 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 septiembre 17, 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 septiembre 17, 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
7,961 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,961 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
2,914 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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.

  • How long is the flight from Milwaukee to London?

    Departing from Milwaukee to London will take you 10h 57m. The distance between Milwaukee and London is about 3915 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 24% 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 British Airways. According to our data, you can fly for as low as $413. Users have also found prices from $421 and $463 on American Airlines and United Airlines, respectively.

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

    Most travelers choose Milwaukee-Mitchell - London Heathrow, Milwaukee-Mitchell - London City or Milwaukee-Mitchell - London Gatwick 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
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to London

See prices for flight routes from nearby airports that may be better suited for you.
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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$693Average$805FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$699Average$898FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$703Average$922FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$714Average$994FlexibilityNo cancel feeOn-time69%
DeltaCheapest$749Average$834FlexibilityNo cancel feeOn-timeN/A

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