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Heathrow

$226+ Cheap flights from Wisconsin to Heathrow (LHR)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LHR
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Wisconsin to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Wisconsin (USWI) to Heathrow (LHR). 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 December 22, 2024.

Round-trip from

$597
(oojo)

One-way from

$226
(Kiwi.com)
From Wisconsin to London Heathrow
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One-way flight from Wisconsin to London Heathrow
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Find flight deals from Wisconsin to Heathrow

Cheapest flights from Wisconsin to Heathrow
Explore the most affordable flight options available from Wisconsin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:40 pmORD - LHR
1 stop30h 00mUnited Airlines
Thu 1/911:10 amLHR - ORD
1 stop32h 01mUnited Airlines
Deal found 12/21$657
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:10 pmORD - LHR
1 stop20h 30mScandinavian Airlines
Sun 1/127:30 pmLHR - ORD
1 stop26h 20mScandinavian Airlines
Deal found 12/21$675
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:02 pmORD - LHR
1 stop27h 58mBritish Airways
Fri 1/108:40 amLHR - ORD
1 stop17h 10mBritish Airways
Deal found 12/21$708
This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:50 pmORD - LHR
Nonstop8h 05mMultiple Airlines
Sat 1/1111:10 amLHR - ORD
1 stop14h 27mMultiple Airlines
Deal found 12/21$714
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:25 pmORD - LHR
Nonstop7h 50mAmerican Airlines
Fri 1/108:40 amLHR - ORD
1 stop14h 12mAmerican Airlines
Deal found 12/21$727
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:25 pmORD - LHR
1 stop13h 40mLufthansa
Sat 1/1110:25 amLHR - ORD
Nonstop9h 25mLufthansa
Deal found 12/21$751
This Gurufare deal was found by Cheapflights users on 12/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 amMSP - LHR
2 stops28h 30mScandinavian Airlines
Mon 1/136:40 amLHR - MSP
2 stops20h 11mScandinavian Airlines
Deal found 12/22$828
This oojo deal was found by Cheapflights users on 12/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:20 pmORD - LHR
1 stop16h 35mTAP AIR PORTUGAL
Tue 4/296:45 pmLHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Deal found 12/22$861
This Icelandair deal was found by Cheapflights users on 12/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:30 pmORD - LHR
1 stop10h 20mIcelandair
Wed 12/312:15 pmLHR - ORD
1 stop11h 05mIcelandair
Deal found 12/20$900
This Finnair deal was found by Cheapflights users on 12/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:00 pmORD - LHR
Nonstop7h 40mFinnair
Fri 12/511:00 amLHR - ORD
Nonstop8h 55mFinnair
Deal found 12/20$918
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:05 pmORD - LHR
1 stop16h 45mSWISS
Tue 12/28:05 pmLHR - ORD
1 stop26h 10mSWISS
Deal found 12/20$922
This Iberia deal was found by Cheapflights users on 12/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:55 pmORD - LHR
1 stop10h 25mIberia
Fri 1/108:40 amLHR - ORD
1 stop17h 10mIberia
Deal found 12/20$930

Find flights from Wisconsin to Heathrow within your budget

Customize your flight search to find flights from Wisconsin to Heathrow 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 3/7

7:40 pm-6:30 pm

2 stops16h 50m

London Heathrow

Sun 3/16

7:30 pm-6:50 pm

1 stop28h 20m

$597

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 2/2

8:25 pm-5:30 pm

1 stop15h 05m

London Heathrow

Wed 2/12

6:00 am-3:30 pm

1 stop15h 30m

$598

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 2/4

6:30 pm-10:50 am

1 stop10h 20m

London Heathrow

Tue 2/11

8:40 pm-5:20 pm

1 stop26h 40m

$602

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 1/14

7:20 am-7:10 am

1 stop17h 50m

London Heathrow

Tue 1/21

6:00 am-4:15 pm

1 stop16h 15m

$622

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 3/5

9:56 pm-11:40 am

Nonstop7h 44m

London Heathrow

Wed 3/12

6:15 am-3:30 pm

1 stop14h 15m

$624

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 4/28

4:55 pm-6:50 am

Nonstop7h 55m

London Heathrow

Thu 5/22

10:20 am-5:50 pm

1 stop13h 30m

$630

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 2/4

11:00 am-5:55 am

1 stop12h 55m

London Heathrow

Tue 2/11

8:25 am-5:53 pm

1 stop15h 28m

$634

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 4/22

9:15 pm-10:55 am

Nonstop7h 40m

London Heathrow

Tue 4/29

1:10 pm-3:55 pm

Nonstop8h 45m

$642

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 2/4

9:10 pm-11:15 am

Nonstop8h 05m

London Heathrow

Tue 2/11

6:30 am-4:41 pm

2 stops16h 11m

$646

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 1/8

2:05 pm-6:30 am

1 stop10h 25m

London Heathrow

Wed 1/15

8:55 am-6:50 pm

2 stops15h 55m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from Wisconsin to Heathrow

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

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

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

Currently, November is the cheapest month in which you can book a flight from Wisconsin to London Heathrow Airport (average of $661). Flying from Wisconsin to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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 WI to LHR?

Find hourly flight availability from Wisconsin to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated December 22, 2024.
Get a feel of what it's like to fly with Iberia, Delta and Turkish Airlines from Wisconsin to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,594 reviews

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,594 reviews

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,594 reviews

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,594 reviews

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $226. Users have also found prices from $249 and $252 on Icelandair and JetBlue, respectively.

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

    The most popular route from Wisconsin to London Heathrow Airport is Chicago O'Hare Intl - London Heathrow. You may also consider Minneapolis St Paul - London Heathrow or Milwaukee-Mitchell - London Heathrow.

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

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

  • How can I find direct flights from Wisconsin to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Wisconsin to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Wisconsin to London Heathrow Airport (average of $661). Flying from Wisconsin to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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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Alternative routes for Wisconsin to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Wisconsin to Heathrow

Discover the top 7 airlines that operate flights from Wisconsin to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$555Average$886FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$566Average$1,054FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$613Average$983FlexibilityNo cancel feeOn-time71%
DeltaCheapest$613Average$962FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$638Average$833FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$646Average$953FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$718Average$924FlexibilityNo cancel feeOn-time72%
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