How long is the flight from Wisconsin to London?

Airlines like United Airlines, Delta, and Virgin Atlantic fly from Wisconsin to London in about 14h 12m. The time it takes to get you to your destination can typically vary by up to 3h 34m. Wisconsin and London are separated by a distance of 3858 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 Chicago O'Hare Intl - London City.

What is the cheapest time of day to fly from WI to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to London as you normally would.

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.

£252+ Cheap Flights from Wisconsin to London

Cheap flight deals from Wisconsin to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 30 September 2026.

Mon 2/1114:59 -

1 stop12h 01m

Tue 17/1106:30 -

2 stops17h 06m

Deal found 30/9£660

Wed 11/1112:33 -

1 stop12h 32m

Wed 18/1108:40 -

2 stops19h 49m

Deal found 27/9£667

Sun 25/1016:29 -

1 stop14h 11m

Tue 10/1106:30 -

2 stops14h 49m

Deal found 27/9£667

Tue 10/1111:35 -

1 stop15h 25m

Tue 17/1108:40 -

2 stops16h 27m

Deal found 26/9£667

Wed 11/1112:32 -

1 stop12h 33m

Wed 18/1106:30 -

2 stops16h 01m

Deal found 27/9£667

Mon 9/1110:53 -

1 stop14h 12m

Wed 9/1208:40 -

2 stops17h 48m

Deal found 29/9£667

Wed 4/1111:04 -

1 stop14h 41m

Fri 13/1111:45 -

2 stops16h 19m

Deal found 25/9£668

Tue 10/1111:08 -

1 stop13h 42m

Tue 17/1106:30 -

2 stops21h 47m

Deal found 25/9£668

Mon 2/1116:56 -

2 stops12h 44m

Tue 17/1108:40 -

2 stops15h 25m

Deal found 30/9£670

Mon 9/1109:35 -

2 stops15h 15m

Wed 9/1211:45 -

2 stops14h 37m

Deal found 29/9£671

Tue 10/1106:05 -

1 stop19h 00m

Tue 17/1106:20 -

2 stops16h 11m

Deal found 25/9£671

Wed 4/1111:04 -

2 stops15h 56m

Fri 13/1106:20 -

2 stops17h 06m

Deal found 25/9£674

Best flights from Wisconsin to London
Discover carefully curated flight deals from Wisconsin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Mon 1/312:14 -

1 stop17h 46m

Wed 3/309:00 -

2 stops15h 53m

Deal found 27/9£602

Sun 25/1016:29 -

1 stop14h 11m

Tue 10/1106:30 -

2 stops14h 49m

Deal found 27/9£667

Wed 4/1111:04 -

1 stop14h 41m

Fri 13/1111:45 -

2 stops16h 19m

Deal found 25/9£668

Wed 4/1106:00 -

1 stop19h 05m

Fri 13/1108:55 -

1 stop19h 34m

Deal found 25/9£687

Fri 13/1112:33 -

1 stop12h 32m

Fri 20/1110:50 -

1 stop17h 39m

Deal found 28/9£726

Tue 10/1111:35 -

1 stop15h 25m

Tue 17/1108:40 -

2 stops16h 27m

Deal found 26/9£667

Mon 15/211:10 -

1 stop13h 40m

Thu 25/210:50 -

1 stop17h 08m

Deal found 29/9£692

Tue 12/105:30 -

1 stop20h 20m

Sun 24/111:20 -

1 stop15h 17m

Deal found 28/9£730

Tue 5/105:45 -

1 stop18h 40m

Wed 3/211:45 -

2 stops15h 00m

Deal found 27/9£669

Fri 15/111:10 -

1 stop13h 40m

Fri 29/111:45 -

2 stops14h 57m

Deal found 25/9£704

Wed 11/1111:08 -

2 stops18h 32m

Wed 18/1106:30 -

2 stops16h 01m

Deal found 27/9£670

Wed 4/1107:00 -

1 stop18h 45m

Sat 14/1108:55 -

1 stop19h 55m

Deal found 25/9£724

Tue 10/1109:35 -

1 stop15h 15m

Tue 17/1109:50 -

1 stop12h 33m

Deal found 26/9£688

Fri 13/1105:30 -

1 stop20h 20m

Fri 20/1108:55 -

1 stop19h 22m

Deal found 29/9£726

Mon 12/1015:42 -

1 stop33h 03m

Tue 20/1008:45 -

2 stops17h 03m

Deal found 30/9£980

Wed 18/1115:50 -

1 stop12h 05m

Fri 27/1110:50 -

1 stop18h 00m

Deal found 27/9£688

Tue 10/1112:32 -

1 stop12h 33m

Tue 17/1111:20 -

1 stop15h 13m

Deal found 25/9£689

Wed 4/1114:30 -

1 stop13h 25m

Sat 14/1106:30 -

2 stops20h 43m

Deal found 25/9£705

Fri 13/1112:32 -

1 stop12h 33m

Fri 20/1110:00 -

2 stops17h 27m

Deal found 29/9£705

Fri 13/1111:08 -

3 stops21h 27m

Fri 20/1106:40 -

3 stops33h 48m

Deal found 28/9£1,383

Fri 23/1016:29 -

1 stop12h 51m

Fri 30/1008:40 -

2 stops16h 55m

Deal found 25/9£706

Mon 16/1117:55 -

1 stop12h 05m

Wed 18/1109:00 -

2 stops19h 38m

Deal found 29/9£1,474

Tue 19/105:30 -

1 stop20h 20m

Sun 24/106:30 -

2 stops21h 02m

Deal found 28/9£707

Sun 10/107:00 -

1 stop20h 00m

Sat 16/108:40 -

2 stops18h 29m

Deal found 26/9£707

Tue 12/107:00 -

1 stop18h 50m

Sun 24/111:45 -

2 stops15h 24m

Deal found 27/9£707

Fri 13/1107:00 -

2 stops18h 50m

Fri 20/1110:00 -

2 stops18h 29m

Deal found 28/9£708

Thu 12/1110:53 -

2 stops14h 57m

Thu 19/1106:30 -

2 stops14h 49m

Deal found 28/9£708

Mon 9/1113:16 -

2 stops12h 49m

Sun 15/1108:40 -

2 stops17h 47m

Deal found 29/9£708

Tue 12/107:00 -

2 stops18h 50m

Sun 24/111:45 -

2 stops14h 52m

Deal found 28/9£710

Thu 7/111:00 -

2 stops14h 45m

Fri 15/106:30 -

2 stops20h 15m

Deal found 29/9£710

Find flight deals from Wisconsin to London

Round-trip from	£602
One-way from	£252
Popular in	December
Cheapest in	January
Average price	£800

United Airlines
1/3-3/3
3 total stops
33h 39m total
Wisconsin to London

Search Deals

Delta
23/3-31/12
1 total stop
17h 35m total
Wisconsin to London

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Tue 23/3

13:00-09:00

2 stops15h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£252

MadisonLondon

MSN Madison Truax Field - LHR London Heathrow

MSNLHR

Madison Truax Field

Sat 20/3

17:17-06:25

1 stop32h 08m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£261

MadisonLondon

MSN Madison Truax Field - LHR London Heathrow

MSNLHR

Madison Truax Field

Mon 8/2

08:22-10:25

2 stops20h 03m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£268

MadisonLondon

MSN Madison Truax Field - LHR London Heathrow

MSNLHR

Madison Truax Field

Fri 19/3

19:55-07:05

1 stop30h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£299

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Tue 10/11

12:42-06:25

1 stop11h 43m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£349

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Wed 6/1

15:34-11:35

1 stop14h 01m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£352

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Wed 18/11

09:00-12:50

3 stops45h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£374

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Fri 9/10

08:45-08:05

2 stops17h 20m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£375

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Wed 18/11

05:30-07:50

1 stop20h 20m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£394

MadisonLondon

MSN Madison Truax Field - LHR London Heathrow

MSNLHR

Madison Truax Field

Fri 19/3

06:30-08:30

2 stops21h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£402

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 46 resultsSorted by cheapest first

...

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.

MKE-LHR

GRB-LHR

MSN-LHR

ATW-LHR

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

USWI-LON

MKE-LHR

GRB-LHR

MSN-LHR

ATW-LHR

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

Currently, January is the cheapest month in which you can book a flight from Wisconsin to London (average of £542). Flying from Wisconsin to London in December is currently the most expensive (average of £1,126). 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.

How much does it cost for a return flight from Wisconsin to London?

Airfare is below average for this route at the moment.

Wisconsin to London flights typically cost between £649 and £650 in March.
The cheapest return price found within the last 5 days was £602 on United Airlines (1 Mar–3 Mar).

Related info for your journey

How long is the flight from Wisconsin to London?
Airlines like United Airlines, Delta, and Virgin Atlantic fly from Wisconsin to London in about 14h 12m. The time it takes to get you to your destination can typically vary by up to 3h 34m. Wisconsin and London are separated by a distance of 3858 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 Chicago O'Hare Intl - London City.
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, January is the cheapest month in which you can book a flight from Wisconsin to London (average of £542). Flying from Wisconsin to London in December is currently the most expensive (average of £1,126). 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

Hounslow

Milton Keynes

Luton

Gatwick

Wembley

Slough

Ilford

Hayes

Croydon

Colchester

Eastbourne

Enfield

Brentford

Southend-on-Sea

Barnet

Southall

Watford

Kingston upon Thames

Dagenham

Dover

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

London flight routes

Other flight options

Popular flights

Top destinations

Alternative routes for Wisconsin to London

Newark to Heathrow flights

John F Kennedy Intl to Heathrow flights

Newark to Gatwick flights

LaGuardia to Heathrow flights

John F Kennedy Intl to Stansted flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to London City flights

John F Kennedy Intl to Gatwick flights

Boston to Heathrow flights

LaGuardia to Gatwick flights

Baltimore to Heathrow flights

Los Angeles to Heathrow flights

San Francisco to Heathrow flights

Newark to London City flights

O'Hare Intl to Heathrow flights

Dallas/Fort Worth to Heathrow flights

Newark to Luton flights

Newark to Stansted flights

Dulles Intl to Gatwick flights

Atlanta to Heathrow flights

Reagan-National to Heathrow flights

Seattle to Heathrow flights

Dulles Intl to London City flights

Boston to Gatwick flights

Boston to London City flights

Boston to Stansted flights

Orlando to Heathrow flights

Los Angeles to Gatwick flights

Miami to Heathrow flights

Hobby to Heathrow flights

Los Angeles to Stansted flights

Los Angeles to London City flights

Philadelphia to Heathrow flights

Denver to Heathrow flights

Baltimore to Gatwick flights

Reagan-National to Gatwick flights

Dulles Intl to Luton flights

Boston to Luton flights

San Francisco to Gatwick flights

Newark to Edinburgh flights

George Bush Intcntl to Heathrow flights

O'Hare Intl to Gatwick flights

Orlando to Gatwick flights

O'Hare Intl to London City flights

San Francisco to London City flights

O'Hare Intl to Stansted flights

San Francisco to Stansted flights

John F Kennedy Intl to Edinburgh flights

Fly with Cheapflights

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.

Cheap flights from Wisconsin to London from £252

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Wisconsin to London

Cheapest flights from Wisconsin to LondonExplore 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 30 September 2026.

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 30 September 2026.

Best flights from Wisconsin to LondonDiscover carefully curated flight deals from Wisconsin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Discover carefully curated flight deals from Wisconsin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from Wisconsin to LondonDiscover last-minute flight deals from Wisconsin to London. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from Wisconsin to London. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Wisconsin to LondonSearch for one-way flight options from Wisconsin to London. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Search for one-way flight options from Wisconsin to London. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Find flight deals from Wisconsin to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wisconsin to London that are best for you.

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.

Cheapflights Insights

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

How much does it cost for a return flight from Wisconsin to London?

Airfare is below average for this route at the moment.

Wisconsin to London flights typically cost between £649 and £650 in March.The cheapest return price found within the last 5 days was £602 on United Airlines (1 Mar–3 Mar).

Related info for your journey

How long is the flight from Wisconsin to London?

What are the most popular routes from Wisconsin to London?

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

How can I find direct flights from Wisconsin to London?

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

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

Travelling to a place near London?

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.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Wisconsin to London by cabin class

Find flights from Wisconsin to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 September 2026.

Wisconsin and London flights

Browse other Wisconsin and London flight options. Last updated on 30 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Wisconsin to London flights

Consider these flights travelling from Wisconsin to London.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 30 September 2026.

Best flights from Wisconsin to London
Discover carefully curated flight deals from Wisconsin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from Wisconsin to London
Discover last-minute flight deals from Wisconsin to London. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Wisconsin to London
Search for one-way flight options from Wisconsin to London. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Wisconsin to London flights typically cost between £649 and £650 in March.
The cheapest return price found within the last 5 days was £602 on United Airlines (1 Mar–3 Mar).