Q: How much does it cost for a return flight from London Heathrow Airport to Wisconsin?

Airfare is below average for this route at the moment. London Heathrow Airport to Wisconsin flights typically cost between £637 and £917 in October. The cheapest return flight price found within the last 3 days was £519 on JetBlue (8 Oct-15 Oct).

Question 1

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

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Wisconsin flights typically cost between £637 and £917 in October.
The cheapest return flight price found within the last 3 days was £519 on JetBlue (8 Oct-15 Oct).

Question 2

How long is the flight from London Heathrow Airport to Wisconsin?

Accepted Answer

Departing from London Heathrow Airport to Wisconsin will take you 11h 15m. London Heathrow Airport and Wisconsin are separated by a distance of 3939 mi. This flight may include one or multiple stops.

Question 3

What are the cheapest airlines to fly from London Heathrow Airport to Wisconsin one-way?

Accepted Answer

One-way options have recently been found by users for as low as £418 on Scandinavian Airlines. Other airlines that offer cheap prices include Aer Lingus from £489 and WestJet from £494 one-way.

Question 4

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £655). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £1,079). 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.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Wisconsin ranges from 36.0 - 102.0 inches per month. June is typically the wettest month, when rainfall can reach 102.0 mm. January is typically the driest time to visit Wisconsin when rainfall is around 36.0 mm.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Wisconsin, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Question 7

What are the most popular routes from London Heathrow Airport to Wisconsin?

Accepted Answer

The most popular flight routes from London Heathrow Airport to Wisconsin are London Heathrow - Chicago O'Hare Intl, London Heathrow - Minneapolis St Paul and London Heathrow - Milwaukee-Mitchell.

Question 8

What are the most popular airlines that fly from London Heathrow Airport to Wisconsin?

Accepted Answer

When booking a flight from London Heathrow Airport to Wisconsin, you may want to consider flying on Finnair, JetBlue or British Airways as they are the most popular for this route.

Question 9

How far in advance should I book a flight from London Heathrow Airport to Wisconsin?

Accepted Answer

Find a great deal and save up to 61% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Wisconsin within the next two weeks, with the cheapest ticket starting at £517.

Question 10

What is the cheapest month to fly from London Heathrow Airport to Wisconsin?

Accepted Answer

Our data shows that September tends to be the cheapest month to fly to Wisconsin from London Heathrow Airport. Users have commonly found prices around £725 for the month, but tickets can be as low as £502. Due to multiple factors, prepare for potentially higher prices in August.

Question 11

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

Accepted Answer

When flying from London Heathrow Airport to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 12

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

Accepted Answer

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

Question 13

How can I find direct flights from Heathrow to Wisconsin?

Accepted Answer

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

Question 14

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

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 15

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Wisconsin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 16

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Wisconsin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 17

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

Accepted Answer

Certainly. Search results for flights to Wisconsin from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 18

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

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Wisconsin from Heathrow today and book when prices fit your budget.

Round-trip from	£420
One-way from	£407
Popular in	August
Cheapest in	September
Average price	£997

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£460	Average£588	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£509	Average£636	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£534	Average£622	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£605	Average£818	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£655	Average£840	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£667	Average£822	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from London Heathrow Airport to Wisconsin

Cheap flight deals from Heathrow to Wisconsin

Keep the following information in mind while searching for Heathrow to Wisconsin flight deals. Data was last updated 25 August 2025.

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Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Wisconsin

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

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

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

Reviews of airlines servicing Wisconsin

Read reviews from past customers who have flown with KLM, Finnair, andUnited Airlines from London Heathrow Airport to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Wisconsin. 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 London Heathrow Airport to Wisconsin?

What are the cheapest airlines to fly from London Heathrow Airport to Wisconsin one-way?

What are the most popular routes from London Heathrow Airport to Wisconsin?

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

How can I find direct flights from Heathrow to Wisconsin?

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

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

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Alternative routes for Heathrow to Wisconsin

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Top 6 airlines flying from Heathrow to Wisconsin

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

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

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

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

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