Find flights
Deals
When to book
FAQs

Cheap flights from Wisconsin to London from £200

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wisconsin to London

Enter your travel dates to find the best prices.

Cheapest flights from Wisconsin to London
Explore the most affordable flight options available from Wisconsin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Tue 21/411:25
ORD
-
LGW
2 stops18h 55m
Multiple Airlines
Mon 27/412:40
LGW
-
ORD
2 stops27h 00m
Multiple Airlines
Deal found 18/3£461
Sun 19/419:25
ORD
-
STN
2 stops18h 30m
Multiple Airlines
Sun 26/405:55
STN
-
ORD
2 stops18h 20m
Multiple Airlines
Deal found 18/3£464
Mon 13/419:25
ORD
-
STN
2 stops15h 25m
Multiple Airlines
Mon 20/408:15
STN
-
ORD
2 stops16h 00m
Multiple Airlines
Deal found 22/3£465
Sat 25/418:05
ORD
-
LHR
1 stop34h 15m
TAP AIR PORTUGAL
Sat 9/506:00
LHR
-
ORD
1 stop16h 05m
TAP AIR PORTUGAL
Deal found 20/3£466
Wed 22/419:05
ORD
-
STN
2 stops21h 00m
Multiple Airlines
Tue 28/407:45
STN
-
ORD
2 stops34h 50m
Multiple Airlines
Deal found 18/3£467
Wed 15/418:00
ORD
-
LGW
1 stop14h 00m
TAP AIR PORTUGAL
Tue 21/421:15
LGW
-
ORD
2 stops24h 45m
TAP AIR PORTUGAL
Deal found 18/3£468
Wed 30/919:15
ORD
-
STN
1 stop15h 55m
Multiple Airlines
Mon 5/1008:15
STN
-
ORD
1 stop13h 55m
Multiple Airlines
Deal found 19/3£469
Fri 17/419:25
ORD
-
STN
2 stops23h 25m
Multiple Airlines
Fri 24/406:50
STN
-
ORD
2 stops17h 25m
Multiple Airlines
Deal found 20/3£470
Sat 2/518:05
ORD
-
LHR
1 stop12h 40m
TAP AIR PORTUGAL
Tue 19/518:45
LHR
-
ORD
1 stop27h 15m
TAP AIR PORTUGAL
Deal found 23/3£474
Sun 3/518:00
ORD
-
LHR
1 stop34h 20m
TAP AIR PORTUGAL
Fri 15/518:45
LHR
-
ORD
1 stop27h 20m
TAP AIR PORTUGAL
Deal found 20/3£475
Wed 15/418:00
ORD
-
STN
2 stops21h 30m
Multiple Airlines
Tue 21/415:10
STN
-
ORD
2 stops30h 50m
Multiple Airlines
Deal found 19/3£475
Wed 8/411:25
ORD
-
STN
2 stops19h 25m
Multiple Airlines
Tue 14/406:30
STN
-
ORD
2 stops33h 10m
Multiple Airlines
Deal found 18/3£475

Find flight deals from Wisconsin to London

Keep the following information in mind while searching for Wisconsin to London flight deals. Data was last updated 23 March 2026.

Round-trip from

£460

One-way from

£200

Popular in

June

Cheapest in

January

Average price

£696
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/5-21/5
  • 2 total stops
  • 30h 15m total
  • Wisconsin to London
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 45h 50m total
  • Wisconsin to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wisconsin 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 858,174 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Wisconsin to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 6/4

11:25-12:45

2 stops19h 20m

London Luton

Mon 13/4

12:25-09:40

2 stops27h 15m

£499

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 15/4

20:10-09:55

1 stop31h 45m

London Stansted

Wed 29/4

10:50-09:40

1 stop28h 50m

£507

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 13/4

11:25-19:25

2 stops26h 00m

London Luton

Wed 22/4

06:20-09:40

2 stops33h 20m

£523

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 5/9

20:10-09:55

1 stop31h 45m

London Stansted

Wed 9/9

06:55-09:40

1 stop32h 45m

£544

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 6/9

20:10-22:10

1 stop20h 00m

London Stansted

Sat 19/9

17:45-09:40

1 stop21h 55m

£552

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 8/9

20:10-16:40

1 stop38h 30m

London Stansted

Sat 26/9

17:45-09:40

1 stop21h 55m

£552

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 19/4

19:25-21:40

2 stops20h 15m

London Luton

Sat 25/4

11:00-18:15

2 stops13h 15m

£576

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 6/5

19:25-16:35

2 stops15h 10m

London Luton

Wed 27/5

06:15-10:18

3 stops34h 03m

£577

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 18/8

22:25-11:45

1 stop31h 20m

London Gatwick

Mon 31/8

15:40-21:25

1 stop11h 45m

£579

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 29/7

19:25-11:45

1 stop10h 20m

London Gatwick

Tue 18/8

15:40-18:15

1 stop32h 35m

£580

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Wisconsin to London

Have a flexible travel schedule? Discover the best time to fly to London from Wisconsin with our price prediction graph.
Estimated return 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 Wisconsin to London

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

Currently, October is the cheapest month in which you can book a flight from Wisconsin to London (average of £400). Flying from Wisconsin to London in June is currently the most expensive (average of £810). 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.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wisconsin to London?

    Airlines like Turkish Airlines, Icelandair, and United Airlines fly from Wisconsin to London in about 8h 20m. The time it takes to get you to your destination can typically vary by up to 23h 25m. Wisconsin and London are separated by a distance of 3939 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Wisconsin to London is Chicago O'Hare Intl - London Heathrow. You may also consider Chicago O'Hare Intl - London Gatwick or Minneapolis St Paul - London Heathrow.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Wisconsin to London (average of £400). Flying from Wisconsin to London in June is currently the most expensive (average of £810). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Bedford
Chelmsford
Southend-on-Sea

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 Wisconsin to London

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Stansted flights
Newark to Gatwick flights
John F Kennedy Intl to London City flights
LaGuardia to Heathrow flights
Boston to Heathrow flights
LaGuardia to Gatwick flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
San Francisco to Heathrow flights
Newark to Stansted flights
Newark to Luton flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Seattle to Heathrow flights
Newark to London City flights
LaGuardia to Stansted flights
Boston to Gatwick flights
Atlanta to Heathrow flights
Hobby to Heathrow flights
Orlando to Heathrow flights
Miami to Heathrow flights
Boston to London City flights
John F Kennedy Intl to Edinburgh flights
Dulles Intl to Gatwick flights
Denver to Heathrow flights
Reagan-National to Heathrow flights
Boston to Stansted flights
Los Angeles to Gatwick flights
Dulles Intl to London City flights
George Bush Intcntl to Heathrow flights
Los Angeles to Stansted flights
Newark to Edinburgh flights
Philadelphia to Heathrow flights
Minneapolis to Heathrow flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
O'Hare Intl to Gatwick flights
San Francisco to Gatwick flights
Detroit to Heathrow flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
Charlotte to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Wisconsin to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Wisconsin today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Wisconsin to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Wisconsin to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Wisconsin to London with no change fees?

Yes, we can. To see specific flights from Wisconsin to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Wisconsin to London become cheaper?

Yes, Cheapflights offers price alerts on Wisconsin to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.