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$218+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to London are usually found in February or September, booked 88 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 June 12, 2025.

Round-trip from

$597
(Kiwi.com)

One-way from

$218
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,157
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. 7% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:37 pmMKE - LGW
1 stop35h 23mMultiple Airlines
Fri 8/222:00 pmLGW - MKE
1 stop35h 56mMultiple Airlines
Deal found 6/10$597
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:47 pmMKE - LHR
1 stop11h 18mAmerican Airlines
Fri 9/191:10 pmLHR - MKE
1 stop12h 50mAmerican Airlines
Deal found 6/12$651
This Priceline deal was found by Cheapflights users on 6/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:38 pmMKE - LHR
2 stops19h 12mBritish Airways
Fri 9/191:10 pmLHR - MKE
1 stop11h 24mBritish Airways
Deal found 6/12$665
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:40 pmMKE - LHR
2 stops30h 50mMultiple Airlines
Thu 10/169:00 amLHR - MKE
2 stops19h 31mMultiple Airlines
Deal found 6/12$689
This KLM deal was found by Cheapflights users on 6/10. 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.
Sun 7/135:50 pmMKE - LHR
1 stop13h 20mKLM
Tue 7/2211:45 amLHR - MKE
1 stop12h 07mKLM
Deal found 6/10$712
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 7/137:05 amMKE - LHR
1 stop19h 50mDelta
Wed 7/2310:55 amLHR - MKE
2 stops17h 03mDelta
Deal found 6/10$716
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amMKE - STN
3 stops31h 45mMultiple Airlines
Thu 9/189:50 pmSTN - MKE
3 stops30h 51mMultiple Airlines
Deal found 6/10$722
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 8/1912:05 pmMKE - LHR
1 stop14h 15mUnited Airlines
Fri 8/292:05 pmLHR - MKE
2 stops26h 48mUnited Airlines
Deal found 6/9$728
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:44 amMKE - LHR
2 stops17h 26mAir Canada
Thu 11/136:00 pmLHR - MKE
2 stops25h 58mAir Canada
Deal found 6/12$734
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:20 pmMKE - LHR
1 stop12h 55mVirgin Atlantic
Fri 9/269:40 amLHR - MKE
2 stops17h 28mVirgin Atlantic
Deal found 6/11$762
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:40 pmMKE - LHR
2 stops17h 00mLufthansa
Mon 10/68:25 pmLHR - MKE
2 stops26h 26mLufthansa
Deal found 6/10$770
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 8/21:15 pmMKE - LGW
2 stops14h 45mDelta
Mon 8/1112:00 pmLGW - MKE
2 stops17h 49mDelta
Deal found 6/10$804

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 June 12, 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 - LGW

MKELGW

Milwaukee-Mitchell

Tue 8/5

4:37 pm-10:00 am

1 stop35h 23m

London Gatwick

Fri 8/22

2:00 pm-7:56 pm

1 stop35h 56m

$597

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 9/9

3:47 pm-9:05 am

1 stop11h 18m

London Heathrow

Fri 9/19

1:10 pm-8:00 pm

1 stop12h 50m

$651

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 9/9

4:38 pm-5:50 pm

2 stops19h 12m

London Heathrow

Fri 9/19

1:10 pm-6:34 pm

1 stop11h 24m

$665

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 10/6

5:40 pm-6:30 am

2 stops30h 50m

London Heathrow

Thu 10/16

9:00 am-10:31 pm

2 stops19h 31m

$689

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 7/13

5:50 pm-1:10 pm

1 stop13h 20m

London Heathrow

Tue 7/22

11:45 am-5:52 pm

1 stop12h 07m

$712

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Sun 7/13

3:14 pm-1:30 pm

1 stop16h 16m

London Heathrow

Tue 7/22

10:55 am-9:58 pm

2 stops17h 03m

$716

MilwaukeeLondon

MKE - STN

MKESTN

Milwaukee-Mitchell

Fri 9/12

7:00 am-8:45 pm

3 stops31h 45m

London Stansted

Thu 9/18

9:50 pm-10:41 pm

3 stops30h 51m

$722

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Tue 8/19

12:05 pm-8:20 am

1 stop14h 15m

London Heathrow

Fri 8/29

2:05 pm-10:53 am

2 stops26h 48m

$728

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 10/29

8:44 am-7:10 am

2 stops17h 26m

London Heathrow

Thu 11/13

6:00 pm-1:58 pm

2 stops25h 58m

$734

MilwaukeeLondon

MKE - LHR

MKELHR

Milwaukee-Mitchell

Wed 9/17

12:20 pm-7:15 am

1 stop12h 55m

London Heathrow

Fri 9/26

9:40 am-9:08 pm

2 stops17h 28m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 39 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 June 9, 2025.

The best time to book flights from Milwaukee to London is 87 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 $1,108). 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 June 12, 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.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Milwaukee to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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?

    American Airlines, at $651, was found to be the cheapest airline from Milwaukee to London.Alternate airlines to your destination round-trip include British Airways and KLM. American Airlines is priced at 29% 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 JetBlue. According to our data, you can fly for as low as $344. Users have also found prices from $419 and $463 on British Airways and Delta, 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 $1,108). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

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Alternative routes for Milwaukee to London

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$613Average$797FlexibilityNo cancel feeOn-time71%
DeltaCheapest$613Average$831FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$659Average$957FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$695Average$813FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$703Average$927FlexibilityNo cancel feeOn-time72%

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