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$418+ Cheap flights from Heathrow (LHR) to Wisconsin

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Heathrow to Wisconsin

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Wisconsin (USWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(FlightHub)

One-way from

$418
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$831
Provider with most accurate pricing for London (LON)-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Milwaukee-Mitchell flights.
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From London Heathrow to Wisconsin
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One-way flight from London Heathrow to Wisconsin
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Highest demand for flights based on searches. 9% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 January 30, 2025.

This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1410:20 amLHR - ORD
1 stop13h 30mScandinavian Airlines
Mon 2/177:40 pmORD - LHR
1 stop14h 20mScandinavian Airlines
Deal found 1/28$528
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:50 amLHR - ORD
1 stop11h 25mUnited Airlines
Tue 2/119:10 pmORD - LHR
Nonstop8h 05mUnited Airlines
Deal found 1/28$529
This The Travel House deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/31:45 pmLHR - ORD
1 stop32h 30mLufthansa
Sat 3/88:30 pmORD - LHR
1 stop30h 00mLufthansa
Deal found 1/29$530
This Voliamo deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/98:40 pmLHR - ORD
1 stop26h 40mIcelandair
Tue 3/117:30 pmORD - LHR
1 stop19h 00mIcelandair
Deal found 1/29$533
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/307:55 pmLHR - ORD
1 stop25h 35mTAP AIR PORTUGAL
Fri 2/78:20 pmORD - LHR
1 stop15h 10mTAP AIR PORTUGAL
Deal found 1/29$534
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:50 amLHR - ORD
2 stops13h 55mAir Canada
Tue 2/2511:04 amORD - LHR
2 stops14h 06mAir Canada
Deal found 1/28$535
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/178:05 pmLHR - ORD
1 stop26h 10mMultiple Airlines
Mon 2/249:10 pmORD - LHR
Nonstop8h 05mMultiple Airlines
Deal found 1/29$541
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/108:55 amLHR - ORD
1 stop13h 20mSWISS
Tue 3/118:05 pmORD - LHR
1 stop11h 55mSWISS
Deal found 1/29$547
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/117:25 pmLHR - ORD
1 stop24h 40mAustrian Airlines
Mon 3/106:50 pmORD - LHR
Nonstop8h 05mAustrian Airlines
Deal found 1/29$559
This Gotogate deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1212:10 pmLHR - ORD
1 stop13h 05mAer Lingus
Fri 2/219:00 pmORD - LHR
1 stop13h 50mAer Lingus
Deal found 1/29$565
This The Travel House deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:30 amLHR - ORD
1 stop13h 15mFinnair
Wed 9/1711:54 amORD - LHR
1 stop12h 21mFinnair
Deal found 1/30$567
This Orbitz deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/253:45 pmLHR - ORD
Nonstop9h 00mIberia
Tue 3/48:25 pmORD - LHR
Nonstop7h 35mIberia
Deal found 1/29$574

Find flights from Heathrow to Wisconsin within your budget

Customize your flight search to find flights from Heathrow to Wisconsin 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 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 2/14

10:20 am-5:50 pm

1 stop13h 30m

Chicago O'Hare Intl

Fri 2/21

7:40 pm-4:00 pm

1 stop14h 20m

$528

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 2/11

6:50 am-12:15 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 2/18

9:10 pm-11:15 am

Nonstop8h 05m

$529

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 3/3

1:45 pm-4:15 pm

1 stop32h 30m

Chicago O'Hare Intl

Sat 3/8

8:30 pm-8:30 am

1 stop30h 00m

$530

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 2/9

8:40 pm-5:20 pm

1 stop26h 40m

Chicago O'Hare Intl

Tue 3/11

7:30 pm-7:30 pm

1 stop19h 00m

$533

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 2/18

6:50 am-2:45 pm

2 stops13h 55m

Chicago O'Hare Intl

Tue 2/25

11:04 am-7:10 am

2 stops14h 06m

$535

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 2/10

8:55 am-4:15 pm

1 stop13h 20m

Chicago O'Hare Intl

Tue 3/11

8:05 pm-1:00 pm

1 stop11h 55m

$547

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 2/19

6:00 am-3:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Sun 3/2

8:25 pm-12:40 pm

1 stop34h 15m

$551

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 2/11

7:25 pm-2:05 pm

1 stop24h 40m

Chicago O'Hare Intl

Mon 3/10

6:50 pm-7:55 am

Nonstop8h 05m

$559

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 2/12

12:10 pm-7:15 pm

1 stop13h 05m

Chicago O'Hare Intl

Fri 2/21

9:00 pm-4:50 pm

1 stop13h 50m

$565

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 2/25

3:45 pm-6:45 pm

Nonstop9h 00m

Chicago O'Hare Intl

Tue 3/4

8:25 pm-10:00 am

Nonstop7h 35m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 58 results
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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 round-trip 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.

Travel insights for flights from Heathrow to Wisconsin

Get recent, data-driven insights about flights from Heathrow to Wisconsin including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of $280). Flying from London Heathrow Airport to Wisconsin in June is currently the most expensive (average of $376). 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.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated January 30, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from London to Wisconsin. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,450 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.5
Good
786 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,584 reviews
Delta
8.0
Very good
8,450 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $449 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Aer Lingus and WestJet, with prices starting from $457 and $547, respectively.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of $280). Flying from London Heathrow Airport to Wisconsin in June is currently the most expensive (average of $376). 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

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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.
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