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$265+ Cheap flights from Wisconsin to London (LON)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$585
(lastminute.com)

One-way from

$266
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$749
Provider with most accurate pricing for Milwaukee-Mitchell-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-London (LON) flights.
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From Wisconsin to London (LON)
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One-way flight from Wisconsin to London (LON)
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Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 20, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 2/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/168:40 pmORD - LHR
2 stops17h 10mScandinavian Airlines
dom. 3/239:05 pmLHR - ORD
2 stops26h 45mScandinavian Airlines
Deal found 2/20$585
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/256:30 pmORD - LGW
1 stop10h 25mIcelandair
mié. 3/1211:55 amLGW - ORD
1 stop11h 25mIcelandair
Deal found 2/19$585
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/67:15 pmORD - STN
2 stops20h 00mMultiple Airlines
dom. 4/1310:35 amSTN - ORD
2 stops35h 35mMultiple Airlines
Deal found 2/20$585
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/14:55 pmORD - LHR
Nonstop7h 55mFinnair
mié. 4/2310:20 amLHR - ORD
1 stop13h 30mFinnair
Deal found 2/20$586
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/39:01 pmORD - LGW
2 stops27h 59mMultiple Airlines
jue. 4/242:00 pmLGW - ORD
1 stop15h 39mMultiple Airlines
Deal found 2/20$586
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/99:15 pmORD - LHR
Nonstop7h 45mIberia
mié. 3/1911:00 amLHR - ORD
Nonstop8h 55mIberia
Deal found 2/19$587
This Mytrip deal was found by Cheapflights users on 2/18. 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.
dom. 3/99:25 pmORD - LGW
2 stops18h 15mTAP AIR PORTUGAL
mar. 3/189:20 pmLGW - ORD
2 stops24h 10mTAP AIR PORTUGAL
Deal found 2/18$588
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/247:30 pmORD - LHR
1 stop18h 50mIcelandair
mié. 4/301:05 pmLHR - ORD
1 stop14h 10mIcelandair
Deal found 2/20$589
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/47:40 pmORD - LHR
1 stop9h 45mAer Lingus
mié. 3/1212:10 pmLHR - ORD
1 stop11h 45mAer Lingus
Deal found 2/19$593
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:30 pmORD - LTN
2 stops21h 25mMultiple Airlines
mié. 4/236:05 amLTN - ORD
3 stops31h 59mMultiple Airlines
Deal found 2/20$595
This Ticket deal was found by Cheapflights users on 2/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/910:25 amORD - LHR
1 stop15h 25mVirgin Atlantic
mar. 3/189:00 amLHR - ORD
1 stop12h 05mVirgin Atlantic
Deal found 2/19$605
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/19. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/197:15 pmORD - LHR
1 stop14h 15mTAP AIR PORTUGAL
mar. 3/186:30 pmLHR - ORD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 2/19$607

Find flights from Wisconsin to London within your budget

Customize 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 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Wisconsin

Fly to

London

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

mar. 4/1

3:45 pm-8:00 am

1 stop10h 15m

London Heathrow

mar. 4/8

8:50 am-2:00 pm

1 stop11h 10m

$585

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

dom. 3/30

6:00 pm-3:10 pm

1 stop15h 10m

London Gatwick

mar. 4/8

4:25 pm-4:10 pm

1 stop29h 45m

$585

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

dom. 4/6

7:15 pm-9:15 pm

2 stops20h 00m

London Stansted

dom. 4/13

10:35 am-4:10 pm

2 stops35h 35m

$585

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

jue. 4/3

9:01 pm-7:00 am

2 stops27h 59m

London Gatwick

jue. 4/24

2:00 pm-11:39 pm

1 stop15h 39m

$586

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

dom. 3/9

7:30 pm-8:15 am

Nonstop7h 45m

London Heathrow

mié. 3/19

11:00 am-2:55 pm

Nonstop8h 55m

$587

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

mar. 4/1

7:30 pm-8:20 pm

1 stop18h 50m

London Heathrow

mié. 4/23

9:25 pm-6:20 pm

1 stop26h 55m

$588

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

mié. 4/23

10:15 pm-2:40 pm

1 stop10h 25m

London Gatwick

mar. 4/29

3:40 pm-6:20 pm

1 stop32h 40m

$590

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

mar. 4/1

10:30 pm-12:15 pm

Nonstop7h 45m

London Heathrow

mié. 4/23

7:30 am-5:50 pm

1 stop16h 20m

$595

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

mar. 4/1

7:30 pm-10:55 pm

2 stops21h 25m

London Luton

mié. 4/23

6:05 am-8:04 am

3 stops31h 59m

$595

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

mar. 4/1

7:15 pm-5:40 pm

1 stop16h 25m

London Heathrow

mié. 4/23

9:05 pm-4:10 pm

2 stops25h 05m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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 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 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, November is the cheapest month in which you can book a flight from Wisconsin to London (average of $661). Flying from Wisconsin to London in June is currently the most expensive (average of $1,136). 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 LON?

Find hourly flight availability from Wisconsin to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from Wisconsin to London, 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 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 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 when rainfall is around 1.6 in.

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 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 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 febrero 20, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and KLM from Wisconsin to London. 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
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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.

Alaska Airlines
8.0
Very good
9,692 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $269. Icelandair flights start at $291 while deals on WestJet start at $325 one-way.

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

    The most popular flight routes from Wisconsin to London are Chicago O'Hare Intl - London Heathrow, Minneapolis St Paul - London Heathrow and 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 vacation 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, November is the cheapest month in which you can book a flight from Wisconsin to London (average of $661). Flying from Wisconsin to London in June is currently the most expensive (average of $1,136). 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

Traveling to a place near Wisconsin?

Book flights to Wisconsin if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Luton
Wembley
Horley
Canterbury
Gatwick
Milton Keynes
Dover
Orpington
Watford
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

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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Top 7 airlines flying from Wisconsin to London

Discover the top 7 airlines that operate flights from Wisconsin to London. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$555Average$767FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$566Average$1,054FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$613Average$977FlexibilityNo cancel feeOn-time71%
DeltaCheapest$613Average$968FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$646Average$962FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$670Average$856FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$741Average$1,290FlexibilityNo cancel feeOn-time72%
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