How long is the flight from Wisconsin to London?

Airlines like United Airlines, Delta, and Virgin Atlantic fly from Wisconsin to London in about 13h 14m. The time it takes to get you to your destination can typically vary by up to 6h 51m. Wisconsin and London are separated by a distance of 3940 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 Stansted.

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.

£251+ 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 19 October 2026.

Mon 23/1110:20 -

1 stop14h 05m

Tue 8/1211:45 -

2 stops14h 37m

Deal found 17/10£683

Wed 18/1107:00 -

1 stop18h 45m

Tue 24/1110:00 -

2 stops18h 29m

Deal found 18/10£684

Wed 2/1207:01 -

1 stop17h 24m

Wed 9/1210:00 -

2 stops16h 22m

Deal found 18/10£684

Tue 17/1107:00 -

1 stop18h 05m

Tue 24/1106:30 -

2 stops18h 37m

Deal found 18/10£684

Wed 30/1212:45 -

1 stop11h 40m

Wed 13/111:45 -

2 stops15h 24m

Deal found 15/10£686

Tue 29/1218:40 -

1 stop31h 05m

Wed 13/110:00 -

2 stops17h 09m

Deal found 15/10£689

Tue 1/1213:26 -

2 stops15h 19m

Tue 8/1208:40 -

2 stops15h 15m

Deal found 17/10£689

Wed 18/1112:33 -

1 stop12h 32m

Tue 24/1111:20 -

1 stop12h 06m

Deal found 18/10£706

Tue 17/1113:24 -

1 stop11h 41m

Tue 24/1111:20 -

1 stop12h 15m

Deal found 18/10£706

Mon 30/1113:16 -

1 stop12h 29m

Mon 7/1219:20 -

2 stops28h 18m

Deal found 16/10£715

Sun 1/1112:29 -

1 stop12h 36m

Tue 17/1108:40 -

2 stops14h 46m

Deal found 15/10£721

Wed 14/1017:45 -

1 stop13h 20m

Thu 19/1108:40 -

2 stops15h 25m

Deal found 14/10£721

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 19 October 2026.

Mon 1/308:50 -

1 stop17h 05m

Wed 3/306:50 -

2 stops14h 28m

Deal found 17/10£602

Wed 3/305:45 -

1 stop20h 05m

Wed 17/308:40 -

2 stops15h 25m

Deal found 17/10£664

Mon 5/412:06 -

1 stop18h 59m

Mon 19/410:45 -

1 stop11h 52m

Deal found 17/10£728

Thu 12/1105:30 -

1 stop20h 20m

Wed 18/1106:20 -

2 stops16h 11m

Deal found 16/10£764

Wed 14/405:45 -

1 stop19h 40m

Wed 21/406:30 -

2 stops16h 07m

Deal found 15/10£667

Mon 5/411:10 -

1 stop14h 00m

Fri 16/408:40 -

2 stops18h 55m

Deal found 18/10£667

Mon 5/417:25 -

1 stop13h 40m

Thu 22/406:30 -

2 stops16h 07m

Deal found 17/10£667

Wed 7/406:30 -

2 stops19h 00m

Wed 21/406:30 -

2 stops21h 05m

Deal found 17/10£671

Sun 4/405:29 -

2 stops20h 01m

Wed 21/406:30 -

2 stops21h 05m

Deal found 18/10£671

Wed 7/405:29 -

2 stops20h 01m

Fri 16/408:40 -

2 stops18h 55m

Deal found 17/10£671

Tue 1/1205:30 -

1 stop18h 55m

Tue 8/1206:30 -

2 stops17h 25m

Deal found 17/10£684

Sun 28/215:15 -

1 stop9h 50m

Thu 11/316:00 -

1 stop13h 49m

Deal found 17/10£688

Mon 1/315:15 -

1 stop9h 50m

Wed 17/309:50 -

1 stop11h 55m

Deal found 17/10£688

Tue 29/1218:40 -

1 stop31h 05m

Wed 13/110:00 -

2 stops17h 09m

Deal found 15/10£689

Sat 6/318:40 -

1 stop29h 45m

Thu 11/309:50 -

1 stop12h 55m

Deal found 17/10£692

Tue 12/105:30 -

1 stop21h 30m

Sun 24/106:30 -

2 stops15h 58m

Deal found 14/10£701

Thu 18/312:20 -

1 stop13h 05m

Thu 25/308:40 -

2 stops14h 24m

Deal found 18/10£701

Thu 14/110:50 -

2 stops17h 40m

Wed 27/111:45 -

2 stops14h 52m

Deal found 16/10£704

Wed 24/309:26 -

2 stops17h 24m

Mon 29/306:30 -

2 stops18h 35m

Deal found 17/10£704

Wed 2/1210:18 -

1 stop14h 07m

Tue 15/1211:20 -

1 stop12h 42m

Deal found 17/10£706

Sun 29/1106:00 -

1 stop19h 05m

Sun 6/1206:30 -

2 stops16h 01m

Deal found 15/10£721

Fri 13/1117:20 -

1 stop12h 20m

Fri 20/1106:30 -

2 stops15h 55m

Deal found 16/10£722

Wed 13/107:00 -

1 stop20h 00m

Sun 17/112:40 -

1 stop15h 49m

Deal found 14/10£725

Sun 21/311:00 -

1 stop15h 05m

Mon 29/312:25 -

1 stop16h 30m

Deal found 14/10£725

Wed 25/1110:00 -

2 stops14h 25m

Sat 5/1208:40 -

2 stops20h 12m

Deal found 14/10£725

Mon 30/1107:00 -

2 stops18h 05m

Mon 7/1206:30 -

2 stops21h 47m

Deal found 15/10£725

Tue 2/313:00 -

1 stop12h 45m

Sun 14/311:20 -

1 stop11h 44m

Deal found 17/10£725

Fri 15/117:17 -

1 stop12h 23m

Wed 20/108:55 -

1 stop13h 39m

Deal found 15/10£725

Wed 11/1107:00 -

1 stop18h 45m

Wed 18/1106:20 -

2 stops15h 59m

Deal found 17/10£727

Wed 4/1117:35 -

2 stops14h 15m

Tue 17/1108:40 -

2 stops15h 18m

Deal found 15/10£727

Find flight deals from Wisconsin to London

Round-trip from	£601
One-way from	£251
Popular in	December
Cheapest in	January
Average price	£751

United Airlines
1/3-3/3
3 total stops
28h 43m total
Wisconsin to London

Search Deals

Delta
22/3-31/12
1 total stop
22h 05m total
Wisconsin to London

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Wed 17/3

13:20-10:30

2 stops16h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Mon 22/3

17:00-10:30

2 stops12h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Sat 20/3

18:20-07:10

2 stops31h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£269

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Thu 18/3

10:47-07:05

1 stop15h 18m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£288

MadisonLondon

MSN Madison Truax Field - LHR London Heathrow

MSNLHR

Madison Truax Field

Fri 15/1

17:17-11:40

1 stop12h 23m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£288

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Fri 19/3

09:20-07:55

2 stops17h 35m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£288

MadisonLondon

MSN Madison Truax Field - LHR London Heathrow

MSNLHR

Madison Truax Field

Thu 12/11

11:35-08:05

2 stops14h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£385

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Sun 29/11

13:16-07:45

1 stop12h 29m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£391

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Wed 2/12

13:12-07:45

1 stop12h 33m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£391

MilwaukeeLondon

MKE Milwaukee-Mitchell - LHR London Heathrow

MKELHR

Milwaukee-Mitchell

Mon 23/11

10:20-06:25

1 stop14h 05m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£391

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 56 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 £545). Flying from Wisconsin to London in December is currently the most expensive (average of £1,118). 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 typical for this route at the moment.

Wisconsin to London flights typically cost between £585 and £768 in March.
The cheapest return price found within the last 5 days was £601 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 13h 14m. The time it takes to get you to your destination can typically vary by up to 6h 51m. Wisconsin and London are separated by a distance of 3940 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 Stansted.
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 £545). Flying from Wisconsin to London in December is currently the most expensive (average of £1,118). 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.

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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!

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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.

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Cheap flights from Wisconsin to London from £251

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. 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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Wisconsin to LondonDiscover last-minute flight deals from Wisconsin to London. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Wisconsin to London. Data last updated 19 October 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 19 October 2026.

Search for one-way flight options from Wisconsin to London. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Find flight deals from Wisconsin to London

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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 typical for this route at the moment.

Wisconsin to London flights typically cost between £585 and £768 in March.The cheapest return price found within the last 5 days was £601 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?

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Alternative routes for Wisconsin to London

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Complete your trip

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Direct flights to England

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Search flights from Wisconsin to London by cabin class

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Other flights to London

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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?

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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 19 October 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 19 October 2026.

Last-minute flights from Wisconsin to London
Discover last-minute flight deals from Wisconsin to London. Data last updated 19 October 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 19 October 2026.

Wisconsin to London flights typically cost between £585 and £768 in March.
The cheapest return price found within the last 5 days was £601 on United Airlines (1 Mar–3 Mar).