What is the cheapest airline that flies from London to Wisconsin?

British Airways, Delta, and Iberia are the most popular carriers operating from London to Wisconsin

When did momondo last update prices for flights from London to Wisconsin?

Prices for flights from London to Wisconsin refresh daily.

How old do you have to be to fly from London to Wisconsin?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$564 Cheap Flights from London to Wisconsin in 2026/27

Find the cheapest flights from London to Wisconsin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 am - 8:27 pmLHR London Heathrow-MKE Milwaukee-Mitchell

19h 47m2 stops Kastrup Copenhagen Boston Logan Intl

8:10 am - 4:00 pmMKE Milwaukee-Mitchell-LHR London Heathrow

25h 50m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$766Scandinavian Airlines

Tue, Nov 10 - Tue, Nov 17

6:40 am - 8:40 pmLHR London Heathrow-MKE Milwaukee-Mitchell

20h 00m2 stops Kastrup Copenhagen New York John F Kennedy Intl

8:10 am - 4:00 pmMKE Milwaukee-Mitchell-LHR London Heathrow

25h 50m3 stops New York John F Kennedy Intl Boston Logan Intl Kastrup Copenhagen

$776Scandinavian Airlines

Tue, Nov 10 - Tue, Nov 17

7:30 pm - 8:40 pmLHR London Heathrow-MKE Milwaukee-Mitchell

31h 10m2 stops Kastrup Copenhagen New York John F Kennedy Intl

9:40 am - 9:20 amMKE Milwaukee-Mitchell-LHR London Heathrow

17h 40m2 stops Boston Logan Intl Kastrup Copenhagen

$785Scandinavian Airlines

Thu, Nov 19 - Sat, Dec 5

6:40 am - 8:40 pmLHR London Heathrow-MKE Milwaukee-Mitchell

20h 00m2 stops Kastrup Copenhagen New York John F Kennedy Intl

9:40 am - 2:35 pmMKE Milwaukee-Mitchell-LHR London Heathrow

22h 55m3 stops Boston Logan Intl Kastrup Copenhagen Oslo Gardermoen

$788Scandinavian Airlines

Thu, Nov 19 - Sat, Dec 5

6:40 am - 8:40 pmLHR London Heathrow-MKE Milwaukee-Mitchell

20h 00m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:35 am - 4:00 pmMKE Milwaukee-Mitchell-LHR London Heathrow

26h 25m2 stops Boston Logan Intl Kastrup Copenhagen

$799Scandinavian Airlines

Mon, Nov 9 - Mon, Nov 23

6:40 am - 8:35 pmLHR London Heathrow-MKE Milwaukee-Mitchell

19h 55m2 stops Kastrup Copenhagen New York John F Kennedy Intl

9:40 am - 5:40 pmMKE Milwaukee-Mitchell-LHR London Heathrow

26h 00m2 stops Boston Logan Intl Kastrup Copenhagen

$819Scandinavian Airlines

Sat, Nov 7 - Sat, Nov 14

10:25 am - 5:54 pmLHR London Heathrow-MSN Madison Truax Field

13h 29m1 stop Chicago O'Hare Intl

7:00 pm - 12:00 pmMSN Madison Truax Field-LHR London Heathrow

11h 00m1 stop Chicago O'Hare Intl

$878United Airlines

Sun, Nov 1 - Mon, Nov 30

5:00 pm - 8:52 pmLHR London Heathrow-MKE Milwaukee-Mitchell

33h 52m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:45 am - 5:40 pmMKE Milwaukee-Mitchell-LHR London Heathrow

27h 55m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$931Scandinavian Airlines

Sat, Dec 5 - Tue, Dec 8

5:00 pm - 8:52 pmLHR London Heathrow-MKE Milwaukee-Mitchell

33h 52m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:45 am - 5:40 pmMKE Milwaukee-Mitchell-LHR London Heathrow

27h 55m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$932Scandinavian Airlines

Sat, Dec 5 - Tue, Dec 8

6:00 pm - 11:28 amLHR London Heathrow-MKE Milwaukee-Mitchell

23h 28m2 stops Newark Chicago O'Hare Intl

6:28 pm - 11:20 amMKE Milwaukee-Mitchell-LHR London Heathrow

34h 52m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$963Lufthansa

Fri, Nov 13 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

1:25 pm - 10:42 pmLHR London Heathrow-MKE Milwaukee-Mitchell

15h 17m2 stops Dublin Chicago O'Hare Intl

8:40 am - 8:05 amMKE Milwaukee-Mitchell-LHR London Heathrow

17h 25m2 stops Chicago O'Hare Intl Dublin

$1,374Aer Lingus

Thu, Oct 15 - Fri, Nov 13

1:25 pm - 10:42 pmLHR London Heathrow-MKE Milwaukee-Mitchell

15h 17m2 stops Dublin Chicago O'Hare Intl

11:33 am - 9:05 amMKE Milwaukee-Mitchell-LHR London Heathrow

15h 32m2 stops Chicago O'Hare Intl Dublin

$1,380Aer Lingus

Thu, Oct 15 - Sat, Nov 14

1:25 pm - 8:07 amLHR London Heathrow-MKE Milwaukee-Mitchell

24h 42m2 stops Dublin Chicago O'Hare Intl

2:58 pm - 8:20 pmMKE Milwaukee-Mitchell-LHR London Heathrow

23h 22m2 stops Chicago O'Hare Intl Dublin

$1,449Aer Lingus

Mon, Oct 19 - Fri, Oct 23

2:10 pm - 10:59 pmLHR London Heathrow-MKE Milwaukee-Mitchell

14h 49m1 stop Chicago O'Hare Intl

6:28 pm - 5:55 amMKE Milwaukee-Mitchell-LHR London Heathrow

29h 27m1 stop Chicago O'Hare Intl

$1,544Lufthansa

Thu, Oct 15 - Sat, Nov 14

12:25 pm - 9:13 pmLHR London Heathrow-MKE Milwaukee-Mitchell

14h 48m1 stop Minneapolis St Paul

6:54 pm - 11:20 amMKE Milwaukee-Mitchell-LHR London Heathrow

34h 26m1 stop Atlanta Hartsfield-Jackson

$1,547Virgin Atlantic

Thu, Oct 15 - Fri, Oct 16

10:45 am - 6:04 pmLHR London Heathrow-MKE Milwaukee-Mitchell

13h 19m1 stop Detroit Metropolitan Wayne County

4:05 pm - 8:10 pmMKE Milwaukee-Mitchell-LHR London Heathrow

46h 05m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$1,583Virgin Atlantic

Thu, Oct 15 - Sat, Nov 14

7:40 am - 7:58 pmLHR London Heathrow-MKE Milwaukee-Mitchell

18h 18m2 stops Dublin Chicago O'Hare Intl

7:40 am - 6:55 amMKE Milwaukee-Mitchell-LHR London Heathrow

17h 15m1 stop Chicago O'Hare Intl

$1,606Aer Lingus

Thu, Oct 15 - Fri, Nov 13

3:15 pm - 8:07 amLHR London Heathrow-MKE Milwaukee-Mitchell

22h 52m1 stop Chicago O'Hare Intl

11:42 am - 8:05 amMKE Milwaukee-Mitchell-LHR London Heathrow

14h 23m2 stops Chicago O'Hare Intl Dublin

$1,685Aer Lingus

Thu, Oct 15 - Fri, Oct 16

1:25 pm - 10:42 pmLHR London Heathrow-MKE Milwaukee-Mitchell

15h 17m2 stops Dublin Chicago O'Hare Intl

8:45 am - 8:05 amMKE Milwaukee-Mitchell-LHR London Heathrow

17h 20m2 stops Chicago O'Hare Intl Dublin

$1,739Aer Lingus

Thu, Oct 15 - Fri, Oct 16

3:50 pm - 6:36 pmLHR London Heathrow-MKE Milwaukee-Mitchell

32h 46m2 stops Dublin Chicago O'Hare Intl

12:36 pm - 7:15 amMKE Milwaukee-Mitchell-LHR London Heathrow

12h 39m1 stop Atlanta Hartsfield-Jackson

$1,823Multiple Airlines

Mon, Oct 19 - Fri, Oct 23

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Scandinavian Airlines flights from London to Wisconsin

Our best Scandinavian Airlines deals on London to Wisconsin flight tickets

Scandinavian Airlines

Nov 10

LHR6:40 amLondon Heathrow

19h 47m

2 stops

MKE8:27 pmMilwaukee-Mitchell

Nov 17

MKE8:10 amMilwaukee-Mitchell

25h 50m

2 stops

LHR4:00 pmLondon Heathrow

$766

Scandinavian Airlines

Nov 10

LHR6:40 amLondon Heathrow

20h 00m

2 stops

MKE8:40 pmMilwaukee-Mitchell

Nov 17

MKE8:10 amMilwaukee-Mitchell

25h 50m

3 stops

LHR4:00 pmLondon Heathrow

$776

Scandinavian Airlines

Nov 19

LHR7:30 pmLondon Heathrow

31h 10m

2 stops

MKE8:40 pmMilwaukee-Mitchell

Dec 5

MKE9:40 amMilwaukee-Mitchell

17h 40m

2 stops

LHR9:20 amLondon Heathrow

$785

Lufthansa flights from London to Wisconsin

Our best Lufthansa deals on London to Wisconsin flight tickets

Lufthansa

Nov 13

LHR6:00 pmLondon Heathrow

23h 28m

2 stops

MKE11:28 amMilwaukee-Mitchell

Nov 14

MKE6:28 pmMilwaukee-Mitchell

34h 52m

2 stops

LHR11:20 amLondon Heathrow

$963

Lufthansa

Dec 2

LHR6:30 amLondon Heathrow

17h 26m

2 stops

ATW5:56 pmAppleton Intl

Dec 4

ATW5:05 pmAppleton Intl

12h 55m

1 stop

LHR12:00 pmLondon Heathrow

$999

Lufthansa

Dec 12

LHR7:40 amLondon Heathrow

19h 23m

1 stop

GRB9:03 pmGreen Bay Austin-Straubel

Dec 16

GRB1:15 pmGreen Bay Austin-Straubel

10h 40m

1 stop

LHR5:55 amLondon Heathrow

$1,009

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Tue 11/10

6:40 am-8:27 pm

2 stops19h 47m

Milwaukee-Mitchell

Tue 11/17

8:10 am-4:00 pm

2 stops25h 50m

$766

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Tue 11/10

6:40 am-8:40 pm

2 stops20h 00m

Milwaukee-Mitchell

Tue 11/17

8:10 am-4:00 pm

3 stops25h 50m

$776

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Thu 11/19

7:30 pm-8:40 pm

2 stops31h 10m

Milwaukee-Mitchell

Sat 12/5

9:40 am-9:20 am

2 stops17h 40m

$785

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Thu 11/19

6:40 am-8:40 pm

2 stops20h 00m

Milwaukee-Mitchell

Sat 12/5

9:40 am-2:35 pm

3 stops22h 55m

$788

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Mon 11/9

6:40 am-8:40 pm

2 stops20h 00m

Milwaukee-Mitchell

Mon 11/23

7:35 am-4:00 pm

2 stops26h 25m

$799

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sat 11/7

6:40 am-8:35 pm

2 stops19h 55m

Milwaukee-Mitchell

Sat 11/14

9:40 am-5:40 pm

2 stops26h 00m

$819

Quickest round-trip

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Sun 11/1

10:25 am-5:54 pm

1 stop13h 29m

Madison Truax Field

Mon 11/30

7:00 pm-12:00 pm

1 stop11h 00m

$878

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sat 12/5

5:00 pm-8:52 pm

2 stops33h 52m

Milwaukee-Mitchell

Tue 12/8

7:45 am-5:40 pm

2 stops27h 55m

$931

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sat 12/5

5:00 pm-8:52 pm

2 stops33h 52m

Milwaukee-Mitchell

Tue 12/8

7:45 am-5:40 pm

2 stops27h 55m

$932

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Fri 11/13

6:00 pm-11:28 am

2 stops23h 28m

Milwaukee-Mitchell

Sat 11/14

6:28 pm-11:20 am

2 stops34h 52m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Wisconsin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of October, then book flights to Wisconsin from London during January instead. Flights to Wisconsin in January, while not as cheap as those in October, still average around $1,109.

Can stopping save me money on London to Wisconsin flights?

You could potentially save up to 6% on your flight if you consider stops on a London to Wisconsin flight.

Cheap London to Wisconsin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Wisconsin

Best Price Found	$564
Fastest flight time	8h 40m
Direct flights	None

The best one-way flight to Wisconsin from London in the past 72 hours is $564. The best round-trip flight deal from London to Wisconsin found on momondo in the last 72 hours is $766.

The fastest flight from London to Wisconsin takes 8h 40m

There are no direct flights from London to Wisconsin. There are no popular flight routes from London to Wisconsin.

Search flight deals

Frequently asked questions about flying from London to Wisconsin

When did momondo last update prices for flights from London to Wisconsin?
Prices for flights from London to Wisconsin refresh daily.
How old do you have to be to fly from London to Wisconsin?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Wisconsin?

Finding the right flight to Wisconsin from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wisconsin quick and easy, saving you time and money.

Can I find flights from London to Wisconsin with flexible booking policies on momondo?

Flights from London to Wisconsin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Wisconsin?

momondo provides multiple filters to help you find the best flight to Wisconsin from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Wisconsin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Wisconsin from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.