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Cheap flights from Wisconsin to London Heathrow Airport from £177

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LHR
25 Dec — 1 Jan1
1 adult

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 20 December 2024.

Round-trip from

£473

One-way from

£177
Icelandair
  • Icelandair
  • 12/1-21/1
  • 2 total stops
  • 21h 25m total
  • Wisconsin to London
Search Deals
28/1
  • 28/1
  • 2 total stops
  • 18h 23m total
  • Wisconsin to London
Search Deals

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 20 December 2024.

Sun 29/1219:10ORD - LHR
1 stop14h 50mScandinavian Airlines
Sun 12/119:30LHR - ORD
1 stop26h 20mScandinavian Airlines
Deal found 19/12£504
Mon 30/1221:05ORD - LHR
1 stop27h 35mUnited Airlines
Thu 9/111:10LHR - ORD
1 stop32h 01mUnited Airlines
Deal found 19/12£524
Tue 31/1218:39ORD - LHR
1 stop11h 21mBritish Airways
Thu 9/111:25LHR - ORD
1 stop32h 36mBritish Airways
Deal found 19/12£565
Mon 30/1222:00ORD - LHR
Nonstop7h 40mAmerican Airlines
Thu 9/108:40LHR - ORD
1 stop14h 12mAmerican Airlines
Deal found 19/12£580
Sun 29/1218:25ORD - LHR
Nonstop7h 50mIberia
Fri 10/108:40LHR - ORD
1 stop17h 10mIberia
Deal found 19/12£609
Tue 31/1221:10ORD - LHR
Nonstop8h 05mAustrian Airlines
Thu 9/110:25LHR - ORD
Nonstop9h 25mAustrian Airlines
Deal found 19/12£680
Tue 24/1210:11ORD - LHR
1 stop17h 19mJetBlue
Fri 17/107:25LHR - ORD
1 stop14h 19mJetBlue
Deal found 20/12£701
Tue 24/1220:25ORD - LHR
1 stop28h 05mMultiple Airlines
Wed 29/106:00LHR - ORD
1 stop14h 05mMultiple Airlines
Deal found 18/12£702
Mon 30/1213:30MSP - LHR
2 stops20h 30mMultiple Airlines
Sun 12/119:30LHR - MSP
2 stops34h 01mMultiple Airlines
Deal found 19/12£704
Mon 30/1213:00MSP - LHR
2 stops22h 40mScandinavian Airlines
Sun 12/119:30LHR - MSP
2 stops31h 21mScandinavian Airlines
Deal found 20/12£715
Sun 29/1218:25ORD - LHR
Nonstop7h 50mFinnair
Sun 12/111:55LHR - ORD
Nonstop8h 50mFinnair
Deal found 19/12£716
Tue 31/1219:05ORD - LHR
2 stops15h 35mSWISS
Thu 9/120:05LHR - ORD
2 stops23h 35mSWISS
Deal found 19/12£718

Find flights from Wisconsin to Heathrow within your budget

Customise 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 858,174 searches. Data last updated 20 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 12/1

18:30-10:50

1 stop10h 20m

London Heathrow

Tue 21/1

12:15-17:20

1 stop11h 05m

£473

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 27/3

20:40-16:00

1 stop14h 20m

London Heathrow

Wed 2/4

18:40-16:10

1 stop27h 30m

£474

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 19/1

20:25-21:00

2 stops18h 35m

London Heathrow

Tue 21/1

09:50-15:30

2 stops35h 40m

£488

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 10/1

20:20-17:30

1 stop15h 10m

London Heathrow

Wed 22/1

06:00-15:30

1 stop15h 30m

£490

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 23/4

20:30-10:20

Nonstop7h 50m

London Heathrow

Fri 2/5

09:30-17:50

1 stop14h 20m

£503

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 2/2

09:05-05:55

1 stop14h 50m

London Heathrow

Sun 9/2

07:25-15:43

1 stop14h 18m

£506

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 5/3

18:26-08:15

Nonstop7h 49m

London Heathrow

Wed 12/3

14:10-18:00

Nonstop8h 50m

£511

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 12/1

07:20-07:10

1 stop17h 50m

London Heathrow

Tue 21/1

06:30-16:41

2 stops16h 11m

£514

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 8/1

18:35-08:15

Nonstop7h 40m

London Heathrow

Wed 15/1

15:45-18:45

Nonstop9h 00m

£521

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 11/2

11:35-07:10

1 stop13h 35m

London Heathrow

Wed 26/2

06:50-14:45

2 stops13h 55m

£522

Flights are sorted by cheapest return flights first.

Deals found on 19/12

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 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.

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, January is the cheapest month in which you can book a flight from Wisconsin to London Heathrow Airport (average of £112). Flying from Wisconsin to London Heathrow Airport in July is currently the most expensive (average of £160). 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 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 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 Heathrow Airport when rainfall is around 40.0 mm.

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 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).

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 20 December 2024.
Get a feel of what it's like to fly with Scandinavian Airlines, Finnair and JetBlue from Wisconsin to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,601 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

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
8,601 reviews
Delta
8.0
Very Good
8,601 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very Good
8,601 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very Good
8,601 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,603 reviews
Delta
8.0
Very Good
8,601 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very Good
8,601 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

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?

    One-way options have recently been found by users for as low as £181 on Icelandair. Other airlines that offer cheap prices include WestJet from £188 and JetBlue from £200 one-way.

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

    When deciding which route to take from Wisconsin to London Heathrow Airport consider Chicago O'Hare Intl - London Heathrow, Minneapolis St Paul - London Heathrow or Milwaukee-Mitchell - London Heathrow as they are the most popular.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Wisconsin to London Heathrow Airport (average of £112). Flying from Wisconsin to London Heathrow Airport in July is currently the most expensive (average of £160). 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 Wisconsin to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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LaGuardia to Gatwick flights
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O'Hare Intl to Gatwick flights
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San Francisco to London City flights
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Seattle to London City flights
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Fly with Cheapflights

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

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Wisconsin to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Wisconsin to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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