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Find cheap flights from London to Wisconsin from £536

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Wisconsin departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/6
Wed 12/6

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Best Wisconsin Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Milwaukee
Milwaukee1 stop£547
Madison
Madison1 stop£630
Green Bay
Green Bay2 stops£767

Good to know - Cheap tickets from London to Wisconsin

Low season

January

High season

August

Cheapest flight

£536
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from London Heathrow Airport to Milwaukee

FAQs - booking Wisconsin flights

  • How does KAYAK find such low prices on flights from London to Wisconsin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Wisconsin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Wisconsin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Wisconsin from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Wisconsin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Wisconsin with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Wisconsin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Wisconsin from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Wisconsin

  • Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from London to Wisconsin

 
Need help choosing which airline to fly with from London to Wisconsin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Cathay PacificOverall score based on 1107 reviews
8.0Boarding
7.5Food
8.2Crew
7.8Comfort
7.9Entertainment
Airline reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

10.0 ExcellentAnonymous, Apr 2024HKG - JFK
Read more about Cathay Pacific reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Crew experience was more transnational, seats were so close together (LtoR and FtoB) that it was difficult to enjoy much of anything. When the person in front leaned back, there is no space for me. Sadly it was a flight to be endured not experienced.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Seats were very comfortable. Crew were excellent. Food very good.

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

Very comfortable flights. Not so many new releases in terms of films.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

Lounge in pukhet not good Very nice new aircraft Super crew as nearly always with Cathay

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Total jobs worths over carry on bags, charged £96 extra for bags that were clearly hand luggage

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

I got denied boarding bevause they said they "ran out of seats on a plane"

Speakers were blaring. It's like being in a Moroccan market and you keep getting shouted at with what's for sale

We missed the flight due to very slow security control and lack of last call announcement. We only found out at the gate that the gate is closed. Altogether 14 or 15 people missed the flight FR4500 from Cologne to Dublin.

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

Flight with Ryanair more than 1,5 hours are awful... No space between seats, absolutely uncomfortable stay.

The Ryanair staff was not polite. We all travelled with the same suitcases as we departed from Thessaloniki, however they decided that for some passengers the suitcase was not the rigth one as far as the dimensions are concerned. Furthermore, one air stewardess asked passengers to close themselves the luggage cabinet in order to prove that the lugagge was not properly fitted, which i think is very unkind and unprofessional. We also had to wait outside , some metres away from the plane until last passengers came off....It was generally a dissapointing experience.

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

Enjoyed our flight with Ryanair to Arrecife. Flight boarded pretty much on time, crew were welcoming and very good. Generally good for a frequent low cost flight, Seats could however have been more comfortable.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

Book cheap flights from London to Wisconsin

Cheapest flights to Wisconsin from London found in 2024

Recent return flight deals

5/6Wed
1 stop
14h 42mLHR-MKE
12/6Wed
1 stop
21h 25mMKE-LHR
£547
4/6Tue
1 stopFinnair
11h 37mLHR-MSN
11/6Tue
1 stopFinnair
15h 15mMSN-LHR
£630
5/6Wed
1 stopJetBlue
29h 22mLHR-MKE
12/6Wed
2 stopsJetBlue
12h 22mMKE-LHR
£630
17/5Fri
2 stopsAmerican Airlines
14h 43mLHR-GRB
19/5Sun
2 stopsAmerican Airlines
18h 19mGRB-LHR
£767
17/5Fri
1 stopBritish Airways
15h 53mLHR-GRB
19/5Sun
1 stopBritish Airways
21h 34mGRB-LHR
£778
4/6Tue
1 stopAmerican Airlines
11h 15mLHR-MSN
11/6Tue
1 stopAmerican Airlines
13h 40mMSN-LHR
£866
29/6Sat
1 stopBritish Airways
13h 46mLHR-GRB
27/7Sat
1 stopBritish Airways
11h 57mGRB-LHR
£925
26/7Fri
1 stopJetBlue
13h 47mLHR-MKE
4/8Sun
1 stopJetBlue
11h 30mMKE-LHR
£932
26/7Fri
2 stopsLufthansa
19h 04mLCY-MKE
4/8Sun
2 stopsLufthansa
16h 39mMKE-LCY
£1,900
11/7Thu
1 stopLufthansa
12h 59mLHR-MKE
15/7Mon
2 stopsLufthansa
15h 35mMKE-LHR
£3,076

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Recent one-way flight deals

4/6Tue
3 stops
32h 32mLHR-MKE
£536
4/6Tue
2 stops
55h 14mLHR-ATW
£562
4/6Tue
1 stopJetBlue
14h 39mLHR-MKE
£579
28/6Fri
1 stopKLM
17h 55mLHR-ATW
£1,490
4/6Tue
3 stopsLufthansa
19h 12mLCY-GRB
£1,654
4/6Tue
1 stopAir France
14h 25mLHR-ATW
£2,052
4/6Tue
1 stopKLM
12h 21mLHR-GRB
£2,052
20/5Mon
2 stopsBritish Airways
19h 03mLHR-MKE
£2,059
5/6Wed
2 stopsBritish Airways
19h 11mLHR-MKE
£8,640
5/6Wed
2 stopsLufthansa
15h 46mLCY-MKE
£9,013

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Last minute flights from London to Wisconsin

Last minute flight, train and bus deals

6/5Mon
multi-stopUnited Airlines
32h 55mLHR-ATW
12/5Sun
multi-stopUnited Airlines
32h 04mATW-LHR
£1,202
6/5Mon
multi-stopUnited Airlines
17h 42mLHR-ATW
12/5Sun
multi-stopUnited Airlines
16h 10mATW-LHR
£1,218
6/5Mon
multi-stopUnited Airlines
12h 41mLHR-ATW
12/5Sun
multi-stopUnited Airlines
15h 35mATW-LHR
£1,222
9/5Thu
multi-stopAmerican Airlines
14h 11mLHR-MSN
27/5Mon
multi-stopAmerican Airlines
17h 49mMSN-LHR
£6,939
9/5Thu
multi-stopDelta
14h 23mLHR-MSN
27/5Mon
multi-stopDelta
13h 46mMSN-LHR
£7,237
9/5Thu
multi-stop
15h 03mLHR-MSN
27/5Mon
multi-stop
15h 55mMSN-LHR
£7,931

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Flights from London to Wisconsin

Return flight deals:

Wisconsin - London

Cabin classes: