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Cheap flights from Wisconsin to London from £200

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£463

One-way from

£200

Popular in

December

Cheapest in

September

Average price

£593
Finnair
  • Finnair
  • 1/4-29/4
  • 1 total stop
  • 21h 25m total
  • Wisconsin to London
Search Deals
25/3
  • 25/3
  • 3 total stops
  • 36h 33m total
  • Wisconsin to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Tue 1/416:55ORD - LHR
Nonstop7h 55mFinnair
Tue 29/410:20LHR - ORD
1 stop13h 30mFinnair
Deal found 21/2£463
Wed 2/419:30ORD - LGW
1 stop10h 15mIcelandair
Sun 20/415:40LGW - ORD
1 stop11h 35mIcelandair
Deal found 20/2£463
Sun 6/419:15ORD - STN
2 stops20h 00mMultiple Airlines
Sun 13/410:35STN - ORD
2 stops35h 35mMultiple Airlines
Deal found 20/2£463
Tue 25/218:30ORD - LHR
1 stop10h 20mIcelandair
Tue 4/312:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 21/2£464
Thu 3/421:01ORD - LGW
2 stops27h 59mMultiple Airlines
Thu 24/414:00LGW - ORD
1 stop15h 39mMultiple Airlines
Deal found 20/2£464
Sun 9/320:55ORD - LHR
2 stops15h 05mScandinavian Airlines
Sun 16/321:05LHR - ORD
2 stops26h 45mScandinavian Airlines
Deal found 21/2£465
Tue 22/417:45ORD - LHR
Nonstop7h 35mIberia
Wed 30/410:00LHR - ORD
1 stop13h 39mIberia
Deal found 21/2£466
Tue 1/420:50ORD - LHR
1 stop10h 35mAer Lingus
Tue 29/412:00LHR - ORD
1 stop13h 00mAer Lingus
Deal found 21/2£467
Sun 9/321:25ORD - LGW
2 stops18h 15mTAP AIR PORTUGAL
Tue 18/316:35LGW - ORD
1 stop28h 55mTAP AIR PORTUGAL
Deal found 19/2£469
Tue 1/419:30ORD - LTN
2 stops21h 25mMultiple Airlines
Wed 23/406:05LTN - ORD
3 stops31h 59mMultiple Airlines
Deal found 20/2£471
Sun 9/310:25ORD - LHR
1 stop15h 25mVirgin Atlantic
Tue 18/309:00LHR - ORD
1 stop12h 05mVirgin Atlantic
Deal found 19/2£479
Sun 2/320:25ORD - LHR
1 stop19h 10mTAP AIR PORTUGAL
Tue 11/318:30LHR - ORD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 21/2£480

Find flights from Wisconsin to London within your budget

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 21 February 2025.

Fly from

Wisconsin

Fly to

London

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 1/4

16:55-06:50

Nonstop7h 55m

London Heathrow

Tue 29/4

10:20-17:50

1 stop13h 30m

£463

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 2/4

19:30-11:45

1 stop10h 15m

London Gatwick

Sun 20/4

15:40-21:15

1 stop11h 35m

£463

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 6/4

19:15-21:15

2 stops20h 00m

London Stansted

Sun 13/4

10:35-16:10

2 stops35h 35m

£463

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 3/4

21:01-07:00

2 stops27h 59m

London Gatwick

Thu 24/4

14:00-23:39

1 stop15h 39m

£464

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 9/3

20:55-17:00

2 stops15h 05m

London Heathrow

Sun 16/3

21:05-18:50

2 stops26h 45m

£465

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 22/4

17:45-07:20

Nonstop7h 35m

London Heathrow

Wed 30/4

10:00-17:39

1 stop13h 39m

£466

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 24/4

19:30-11:55

1 stop10h 25m

London Heathrow

Tue 29/4

13:05-18:20

1 stop11h 15m

£467

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 1/4

20:50-13:25

1 stop10h 35m

London Heathrow

Tue 29/4

12:00-19:00

1 stop13h 00m

£467

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 9/3

21:25-20:40

2 stops18h 15m

London Gatwick

Tue 18/3

16:35-16:30

1 stop28h 55m

£469

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 1/4

19:30-22:55

2 stops21h 25m

London Luton

Wed 23/4

06:05-08:04

3 stops31h 59m

£471

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Wisconsin to London

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

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 £163). 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 21 February 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
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,212 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
1,333 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
1,273 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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 JetBlue (£213), Icelandair (£219), and WestJet (£262).

  • 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 Minneapolis St Paul - London Heathrow or Chicago O'Hare Intl - London Gatwick.

  • 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 £163). 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
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford
Dartford
Stansted

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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Yes, we can. To see specific flights from Wisconsin to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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