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Cheap flights from Wisconsin to London from £182

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Wisconsin to London

Keep the following information in mind while searching for Wisconsin to London flight deals. Data was last updated 15 April 2025.

Round-trip from

£451

One-way from

£182

Popular in

December

Cheapest in

October

Average price

£609
12/5-21/5
  • 12/5-21/5
  • 3 total stops
  • 50h 42m total
  • Wisconsin to London
Search Deals
8/7
  • 8/7
  • 1 total stop
  • 20h 42m total
  • Wisconsin to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Wisconsin to London

Cheapest flights from Wisconsin to London
Explore the most affordable flight options available from Wisconsin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Mon 12/507:06MSP - LGW
1 stop17h 14mMultiple Airlines
Wed 21/510:00LGW - MSP
2 stops33h 28mMultiple Airlines
Deal found 13/4£451
Tue 29/416:00ORD - LHR
1 stop11h 35mMultiple Airlines
Thu 8/508:40LHR - ORD
1 stop13h 15mMultiple Airlines
Deal found 14/4£453
Wed 14/519:25ORD - LGW
1 stop13h 15mIcelandair
Tue 20/513:00LGW - ORD
1 stop14h 15mIcelandair
Deal found 14/4£453
Sun 28/919:15ORD - LHR
1 stop14h 45mScandinavian Airlines
Tue 14/1010:20LHR - ORD
1 stop11h 50mScandinavian Airlines
Deal found 14/4£454
Wed 7/522:15ORD - LGW
1 stop10h 25mMultiple Airlines
Tue 13/510:00LGW - ORD
1 stop37h 41mMultiple Airlines
Deal found 13/4£454
Sun 27/421:15ORD - LHR
Nonstop7h 45mIberia
Tue 6/511:05LHR - ORD
Nonstop8h 45mIberia
Deal found 14/4£454
Sun 27/411:52ORD - LGW
1 stop16h 48mAmerican Airlines
Tue 6/515:05LGW - ORD
1 stop26h 04mAmerican Airlines
Deal found 14/4£454
Sun 4/521:20ORD - LHR
Nonstop8h 25mUnited Airlines
Mon 12/508:40LHR - ORD
1 stop33h 30mUnited Airlines
Deal found 14/4£459
Sun 27/414:20ORD - LHR
1 stop11h 35mSWISS
Tue 6/520:05LHR - ORD
1 stop25h 50mSWISS
Deal found 14/4£461
Tue 6/509:35ORD - STN
2 stops31h 20mMultiple Airlines
Thu 15/506:55STN - ORD
2 stops33h 59mMultiple Airlines
Deal found 14/4£463
Tue 30/919:25ORD - LHR
1 stop10h 30mIcelandair
Sun 5/1013:05LHR - ORD
1 stop11h 10mIcelandair
Deal found 14/4£464
Sun 27/422:20ORD - LHR
Nonstop7h 55mFinnair
Tue 6/511:05LHR - ORD
Nonstop8h 45mFinnair
Deal found 15/4£467

Cheapflights Fare Finder

Customise your flight search to find flights from Wisconsin to London 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 15 April 2025.
Use the filters below to find and compare flights from Wisconsin to London that are best for you.

Fly from

Wisconsin

Fly to

London

Route

Depart

Return

Price

MinneapolisLondon

MSP - LGW

MSPLGW

Minneapolis St Paul

Mon 12/5

07:06-06:20

1 stop17h 14m

London Gatwick

Wed 21/5

10:00-13:28

2 stops33h 28m

£451

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 14/5

19:25-14:40

1 stop13h 15m

London Gatwick

Tue 20/5

15:40-21:15

1 stop11h 35m

£453

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 29/4

16:00-09:35

1 stop11h 35m

London Heathrow

Thu 8/5

08:40-15:55

1 stop13h 15m

£453

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 28/9

19:15-21:40

1 stop20h 25m

London Heathrow

Wed 15/10

19:30-16:10

1 stop26h 40m

£454

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 7/5

22:15-14:40

1 stop10h 25m

London Gatwick

Tue 13/5

10:00-17:41

1 stop37h 41m

£454

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 27/4

20:20-10:30

Nonstop8h 10m

London Heathrow

Thu 8/5

15:30-18:15

Nonstop8h 45m

£454

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 27/4

11:52-10:40

1 stop16h 48m

London Gatwick

Tue 6/5

15:05-11:09

1 stop26h 04m

£457

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 4/5

21:20-11:45

Nonstop8h 25m

London Heathrow

Mon 12/5

08:40-12:10

1 stop33h 30m

£459

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 1/9

22:15-11:55

1 stop31h 40m

London Heathrow

Sat 6/9

21:25-21:15

1 stop29h 50m

£460

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 27/4

14:20-07:55

1 stop11h 35m

London Heathrow

Tue 6/5

20:05-15:55

1 stop25h 50m

£461

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Wisconsin to London (average of £112). Flying from Wisconsin to London in August is currently the most expensive (average of £164). 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 London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 15 April 2025.
To help decide which airline to fly from Wisconsin to London, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 London. 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 one-way?

    The cheapet airlines for a one-way flight from Wisconsin to London are Icelandair (£200), TAP AIR PORTUGAL (£204), and Scandinavian Airlines (£281).

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

    The most popular route from Wisconsin to London is Chicago O'Hare Intl - London Heathrow. You may also consider Chicago O'Hare Intl - London Gatwick or Chicago O'Hare Intl - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wisconsin to London 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?

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to London (average of £112). Flying from Wisconsin to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Wisconsin?

Book flights to Wisconsin if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wisconsin to London

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights notify me if prices for flights from Wisconsin to London become cheaper?

Yes, Cheapflights offers price alerts on Wisconsin to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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