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

Departing from London Heathrow Airport to Wisconsin will take you 11h 05m. London Heathrow Airport and Wisconsin are separated by a distance of 3939 mi. This flight may include one or multiple stops.

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

One-way options have recently been found by users for as low as £403 on Virgin Atlantic. Other airlines that offer cheap prices include Delta from £404 and Austrian Airlines from £405 one-way.

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.

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).

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

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.

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

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.

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

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

How can I find direct flights from Heathrow to Wisconsin?

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

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

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.

£390+ Cheap Flights from London Heathrow Airport to Wisconsin

Cheap flight deals from Heathrow to Wisconsin

Round-trip from	£390
Popular in	August
Cheapest in	November
Average price	£643

Air Canada
9/10-12/10
3 total stops
28h 13m total
London to Wisconsin

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Heathrow to Wisconsin

Cheapest flights from Heathrow to Wisconsin
Explore the most affordable flight options available from Heathrow to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 9/1006:50LHR - ORD

2 stops17h 51mAir Canada

Sun 12/1014:08ORD - LHR

1 stop10h 22mAir Canada

Deal found 17/9£390

Tue 28/1006:35LHR - ORD

1 stop13h 35mUnited Airlines

Tue 4/1117:50ORD - LHR

Nonstop8h 05mUnited Airlines

Deal found 17/9£391

Thu 25/907:30LHR - ORD

1 stop13h 25mUnited Airlines

Sat 11/1016:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 16/9£391

Thu 25/906:50LHR - ORD

1 stop11h 15mUnited Airlines

Mon 29/916:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 16/9£392

Thu 2/1008:20LHR - ORD

1 stop13h 25mAmerican Airlines

Tue 7/1014:41ORD - LHR

1 stop11h 24mAmerican Airlines

Deal found 16/9£393

Thu 25/906:50LHR - ORD

1 stop11h 15mUnited Airlines

Thu 2/1013:00ORD - LHR

1 stop14h 40mUnited Airlines

Deal found 17/9£393

Thu 2/1009:30LHR - ORD

2 stops15h 00mUnited Airlines

Mon 6/1014:39ORD - LHR

1 stop14h 01mUnited Airlines

Deal found 15/9£394

Tue 30/907:45LHR - ORD

2 stops14h 50mUnited Airlines

Tue 7/1018:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 16/9£396

Sun 14/1212:15LHR - ORD

1 stop11h 05mIcelandair

Wed 14/118:30ORD - LHR

1 stop19h 00mIcelandair

Deal found 15/9£396

Mon 10/1112:15LHR - ORD

1 stop11h 05mIcelandair

Sat 15/1118:30ORD - LHR

1 stop10h 20mIcelandair

Deal found 15/9£397

Tue 23/914:10LHR - ORD

Nonstop8h 35mBrussels Airlines

Tue 30/916:00ORD - LHR

Nonstop8h 20mBrussels Airlines

Deal found 15/9£398

Fri 31/1006:40LHR - MSP

2 stops19h 42mMultiple Airlines

Fri 7/1115:36MSP - LHR

2 stops18h 24mMultiple Airlines

Deal found 16/9£511

Best flights from Heathrow to Wisconsin
Discover carefully curated flight deals from Heathrow to Wisconsin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Tue 30/906:50LHR - ORD

2 stops15h 45mUnited Airlines

Tue 7/1018:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 15/9£395

Mon 15/1212:15LHR - ORD

1 stop11h 05mIcelandair

Thu 15/118:30ORD - LHR

1 stop19h 00mIcelandair

Deal found 15/9£396

Fri 3/1009:50LHR - ORD

1 stop11h 55mBritish Airways

Tue 7/1020:40ORD - LHR

Nonstop7h 50mBritish Airways

Deal found 17/9£410

Thu 30/1013:35LHR - ORD

Nonstop9h 25mAustrian Airlines

Thu 6/1117:50ORD - LHR

Nonstop8h 05mAustrian Airlines

Deal found 15/9£412

Sun 2/1110:25LHR - MSP

1 stop15h 25mMultiple Airlines

Sun 9/1108:54MSP - LHR

1 stop15h 01mMultiple Airlines

Deal found 17/9£553

Thu 16/1008:50LHR - MSP

1 stop14h 40mAer Lingus

Sun 19/1018:59MSP - LHR

1 stop12h 26mAer Lingus

Deal found 17/9£562

Sun 15/219:30LHR - MKE

2 stops30h 42mScandinavian Airlines

Sun 22/207:00MKE - LHR

2 stops20h 20mScandinavian Airlines

Deal found 16/9£563

Thu 6/1107:40LHR - ATW

2 stops15h 02mLufthansa

Sat 15/1118:21ATW - LHR

1 stop31h 34mLufthansa

Deal found 15/9£640

Sat 15/1114:10LHR - CWA

1 stop15h 34mAmerican Airlines

Tue 18/1106:00CWA - LHR

2 stops22h 10mAmerican Airlines

Deal found 15/9£678

Mon 15/1212:15LHR - ORD

1 stop11h 05mIcelandair

Mon 12/118:30ORD - LHR

1 stop10h 20mIcelandair

Deal found 15/9£396

Sat 27/907:45LHR - ORD

2 stops14h 55mUnited Airlines

Tue 7/1018:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 17/9£397

Sun 14/1212:15LHR - ORD

1 stop11h 05mIcelandair

Mon 12/118:30ORD - LHR

1 stop10h 20mIcelandair

Deal found 15/9£396

Thu 12/310:00LHR - ESC

2 stops16h 45mDelta

Mon 16/311:40ESC - LHR

1 stop15h 25mDelta

Deal found 15/9£878

Sat 27/908:30LHR - ORD

Nonstop9h 00mUnited Airlines

Mon 6/1018:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 15/9£411

Tue 2/1207:40LHR - ORD

Nonstop9h 20mUnited Airlines

Tue 13/117:50ORD - LHR

Nonstop8h 05mUnited Airlines

Deal found 16/9£412

Wed 11/213:35LHR - ORD

Nonstop9h 25mUnited Airlines

Tue 24/221:05ORD - LHR

Nonstop8h 10mUnited Airlines

Deal found 15/9£412

Tue 11/1106:40LHR - MSP

2 stops20h 06mScandinavian Airlines

Sat 15/1110:16MSP - LHR

2 stops23h 44mScandinavian Airlines

Deal found 16/9£601

Thu 5/210:25LHR - ORD

Nonstop9h 20mUnited Airlines

Sun 22/217:50ORD - LHR

Nonstop8h 05mUnited Airlines

Deal found 15/9£412

Wed 3/1207:50LHR - MSP

1 stop15h 05mAer Lingus

Wed 20/518:59MSP - LHR

1 stop12h 56mAer Lingus

Deal found 15/9£631

Thu 6/1107:40LHR - ATW

2 stops15h 02mLufthansa

Fri 14/1112:38ATW - LHR

1 stop13h 17mLufthansa

Deal found 15/9£640

Fri 31/1007:40LHR - GRB

1 stop17h 07mMultiple Airlines

Fri 7/1113:20GRB - LHR

1 stop12h 35mMultiple Airlines

Deal found 16/9£659

Sat 8/1106:35LHR - ATW

2 stops16h 07mLufthansa

Thu 13/1112:38ATW - LHR

1 stop13h 17mLufthansa

Deal found 15/9£640

Mon 29/908:40LHR - MSP

1 stop12h 25mMultiple Airlines

Mon 13/1022:59MSP - LHR

Nonstop8h 11mMultiple Airlines

Deal found 16/9£665

Fri 7/1107:40LHR - ATW

2 stops15h 02mLufthansa

Sat 15/1118:21ATW - LHR

1 stop31h 34mLufthansa

Deal found 15/9£640

Sat 8/1107:40LHR - ATW

2 stops15h 02mLufthansa

Sat 15/1118:21ATW - LHR

1 stop10h 54mLufthansa

Deal found 15/9£640

Fri 7/1107:40LHR - ATW

2 stops15h 02mLufthansa

Thu 13/1117:21ATW - LHR

1 stop30h 34mLufthansa

Deal found 16/9£641

Sat 1/1108:00LHR - MKE

1 stop14h 09mUnited Airlines

Sat 8/1111:00MKE - LHR

1 stop18h 05mUnited Airlines

Deal found 16/9£634

Mon 3/1107:40LHR - MSP

2 stops15h 50mLufthansa

Mon 17/1112:12MSP - LHR

1 stop12h 28mLufthansa

Deal found 16/9£642

Tue 4/1109:00LHR - ATW

2 stops16h 19mUnited Airlines

Wed 12/1117:21ATW - LHR

1 stop11h 54mUnited Airlines

Deal found 16/9£638

Fri 7/1107:40LHR - MSP

2 stops15h 50mLufthansa

Mon 10/1111:27MSP - LHR

1 stop12h 28mLufthansa

Deal found 16/9£642

Direct flights from Heathrow to Wisconsin
Explore direct flight options from Heathrow to Wisconsin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Tue 7/1014:10LHR - ORD

Nonstop9h 10mLufthansa

Sun 12/1016:00ORD - LHR

Nonstop8h 20mLufthansa

Deal found 16/9£393

Sat 1/1110:25LHR - ORD

Nonstop9h 20mLufthansa

Sat 8/1115:45ORD - LHR

Nonstop8h 10mLufthansa

Deal found 17/9£396

Fri 7/1114:10LHR - ORD

Nonstop8h 50mBritish Airways

Fri 28/1121:45ORD - LHR

Nonstop7h 50mBritish Airways

Deal found 15/9£397

Sat 1/1114:10LHR - ORD

Nonstop8h 35mBritish Airways

Fri 7/1118:30ORD - LHR

Nonstop7h 45mBritish Airways

Deal found 15/9£398

Thu 6/1114:10LHR - ORD

Nonstop8h 50mBritish Airways

Tue 11/1117:10ORD - LHR

Nonstop7h 45mBritish Airways

Deal found 16/9£400

Sat 1/1112:35LHR - ORD

Nonstop8h 40mBritish Airways

Sat 15/1117:10ORD - LHR

Nonstop7h 45mBritish Airways

Deal found 17/9£401

Fri 28/1107:40LHR - ORD

Nonstop9h 20mMultiple Airlines

Thu 4/1217:50ORD - LHR

Nonstop8h 05mMultiple Airlines

Deal found 15/9£405

Thu 30/1007:40LHR - ORD

Nonstop9h 20mUnited Airlines

Thu 6/1115:45ORD - LHR

Nonstop8h 10mUnited Airlines

Deal found 15/9£406

Tue 28/1010:25LHR - ORD

Nonstop9h 20mLufthansa

Tue 4/1115:45ORD - LHR

Nonstop8h 10mLufthansa

Deal found 16/9£407

Mon 1/1211:00LHR - ORD

Nonstop8h 50mBritish Airways

Fri 20/220:45ORD - LHR

Nonstop7h 40mBritish Airways

Deal found 14/9£407

Thu 2/1014:25LHR - ORD

Nonstop8h 35mBritish Airways

Sun 5/1022:35ORD - LHR

Nonstop7h 40mBritish Airways

Deal found 16/9£408

Mon 3/1111:05LHR - MSP

Nonstop9h 05mVirgin Atlantic

Mon 17/1117:05MSP - LHR

Nonstop8h 00mVirgin Atlantic

Deal found 17/9£636

Last-minute flights from Heathrow to Wisconsin
Discover last-minute flight deals from Heathrow to Wisconsin. Data last updated 18 September 2025 and is based on user searches.

Tue 23/908:30LHR - ORD

1 stop12h 25mMultiple Airlines

Sun 28/918:00ORD - LHR

Nonstop8h 20mMultiple Airlines

Deal found 17/9£397

Tue 23/914:10LHR - ORD

Nonstop8h 35mBrussels Airlines

Tue 30/916:00ORD - LHR

Nonstop8h 20mBrussels Airlines

Deal found 15/9£398

Thu 25/907:30LHR - ORD

1 stop13h 25mUnited Airlines

Sat 11/1016:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 16/9£391

Thu 25/906:50LHR - ORD

1 stop11h 15mUnited Airlines

Mon 29/916:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 16/9£392

Thu 25/906:50LHR - ORD

1 stop11h 15mUnited Airlines

Thu 2/1013:00ORD - LHR

1 stop14h 40mUnited Airlines

Deal found 17/9£393

Tue 30/907:45LHR - ORD

2 stops14h 50mUnited Airlines

Sun 5/1016:00ORD - LHR

Nonstop8h 20mUnited Airlines

Deal found 16/9£396

Thu 2/1008:20LHR - ORD

1 stop13h 25mAmerican Airlines

Tue 7/1014:41ORD - LHR

1 stop11h 24mAmerican Airlines

Deal found 16/9£393

Thu 2/1009:30LHR - ORD

2 stops15h 00mUnited Airlines

Mon 6/1014:39ORD - LHR

1 stop14h 01mUnited Airlines

Deal found 15/9£394

Tue 7/1006:50LHR - ORD

2 stops14h 14mAir Canada

Tue 14/1010:40ORD - LHR

1 stop13h 50mAir Canada

Deal found 15/9£396

Thu 9/1006:50LHR - ORD

2 stops17h 51mAir Canada

Sun 12/1014:08ORD - LHR

1 stop10h 22mAir Canada

Deal found 17/9£390

Tue 28/1006:35LHR - ORD

1 stop13h 35mUnited Airlines

Tue 4/1117:50ORD - LHR

Nonstop8h 05mUnited Airlines

Deal found 17/9£391

Fri 31/1006:40LHR - MSP

2 stops19h 42mMultiple Airlines

Fri 7/1115:36MSP - LHR

2 stops18h 24mMultiple Airlines

Deal found 16/9£511

One-way flights from Heathrow to Wisconsin
Search for one-way flight options from Heathrow to Wisconsin. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Sat 14/320:45LHR - ORD

2 stops24h 00mMultiple Airlines

Deal found 16/9£397

Thu 20/1109:55LHR - MKE

3 stops31h 34mMultiple Airlines

Deal found 14/9£398

Thu 20/1115:45LHR - ORD

Nonstop9h 00mFinnair

Deal found 16/9£398

Sun 30/1109:00LHR - ORD

2 stops35h 00mMultiple Airlines

Deal found 14/9£399

Mon 5/112:10LHR - ORD

1 stop13h 05mAer Lingus

Deal found 17/9£400

Mon 15/1209:55LHR - ORD

3 stops31h 41mMultiple Airlines

Deal found 17/9£401

Tue 28/1007:50LHR - ORD

2 stops27h 42mAer Lingus

Deal found 17/9£402

Mon 15/1206:15LHR - ORD

1 stop14h 15mAmerican Airlines

Deal found 17/9£402

Fri 26/914:10LHR - ORD

3 stops36h 26mMultiple Airlines

Deal found 17/9£403

Fri 26/911:05LHR - ORD

Nonstop9h 05mAustrian Airlines

Deal found 14/9£405

Sun 30/1121:00LHR - ORD

2 stops23h 00mBritish Airways

Deal found 15/9£406

Wed 10/1206:30LHR - CWA

2 stops15h 08mKLM

Deal found 16/9£410

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 30/9

06:50-16:35

2 stops15h 45m

Chicago O'Hare Intl

Tue 7/10

18:00-08:20

Nonstop8h 20m

£395

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 15/12

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Thu 15/1

18:30-19:30

1 stop19h 00m

£396

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 15/12

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Mon 12/1

18:30-10:50

1 stop10h 20m

£396

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 14/12

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Mon 12/1

18:30-10:50

1 stop10h 20m

£396

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 27/9

07:45-16:40

2 stops14h 55m

Chicago O'Hare Intl

Tue 7/10

18:00-08:20

Nonstop8h 20m

£397

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 3/10

09:50-15:45

1 stop11h 55m

Chicago O'Hare Intl

Tue 7/10

20:40-10:30

Nonstop7h 50m

£410

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 27/9

08:30-11:30

Nonstop9h 00m

Chicago O'Hare Intl

Mon 6/10

18:00-08:20

Nonstop8h 20m

£411

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 30/10

13:35-18:00

Nonstop9h 25m

Chicago O'Hare Intl

Thu 6/11

17:50-07:55

Nonstop8h 05m

£412

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 2/12

07:40-11:00

Nonstop9h 20m

Chicago O'Hare Intl

Tue 13/1

17:50-07:55

Nonstop8h 05m

£412

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 11/2

13:35-17:00

Nonstop9h 25m

Chicago O'Hare Intl

Tue 24/2

21:05-11:15

Nonstop8h 10m

£412

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results

...

Best time to book a flight from Heathrow to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Heathrow 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 London Heathrow Airport to Wisconsin

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

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.

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

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.

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.

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Finnair

7.6

Good

1,324 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

United Airlines

7.4

Good

8,926 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

JetBlue

7.2

Good

2,914 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,367 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from London Heathrow Airport to Wisconsin?
Departing from London Heathrow Airport to Wisconsin will take you 11h 05m. London Heathrow Airport and Wisconsin are separated by a distance of 3939 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London Heathrow Airport to Wisconsin one-way?
One-way options have recently been found by users for as low as £403 on Virgin Atlantic. Other airlines that offer cheap prices include Delta from £404 and Austrian Airlines from £405 one-way.
What are the most popular routes from London Heathrow Airport to Wisconsin?
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.
Can I find deals for flights from Heathrow to Wisconsin that include hotel bookings?
Yes. In addition to deals on Heathrow to Wisconsin flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Wisconsin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Wisconsin.
Can I find deals for business class flights from Heathrow to Wisconsin?
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.
What is the cheapest month to book a flight from London Heathrow Airport to Wisconsin?
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Wisconsin

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London City to San Francisco flights

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Heathrow to Denver flights

Complete your trip

Wisconsin car hire

Milwaukee-Mitchell Airport car hire

Madison Truax Field Airport car hire

Appleton Intl Airport car hire

Green Bay Austin-Straubel Airport car hire

Wausau Central Wisconsin Airport car hire

La Crosse Airport car hire

Eau Claire Airport car hire

Rhinelander Oneida County Airport car hire

Madison car hire

Milwaukee car hire

Direct flights to United States

Top 7 airlines flying from Heathrow to Wisconsin

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£385	Average£652	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
JetBlue	Cheapest£456	Average£583	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£505	Average£632	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£530	Average£617	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£600	Average£811	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£649	Average£834	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£661	Average£815	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

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.

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

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.

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

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.

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

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.

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Cheap flights from London Heathrow Airport to Wisconsin from £390

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 September 2025.

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Find flight deals from Heathrow to Wisconsin

Cheapest flights from Heathrow to WisconsinExplore the most affordable flight options available from Heathrow to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Heathrow to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Wisconsin

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

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?

Find hourly flight availability from Heathrow to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 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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Cheapest flights from Heathrow to Wisconsin
Explore the most affordable flight options available from Heathrow to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.