What are the cheapest airlines to fly from Wisconsin to London one-way?

To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $562. Air Canada flights start at $691 while deals on British Airways start at $716 one-way.

What are the most popular airlines that fly from Wisconsin to London?

When booking a flight from Wisconsin to London, you may want to consider flying on American Airlines, British Airways or Delta as they are the most popular for this route.

What are the most popular routes from Wisconsin to London?

The most popular flight routes from Wisconsin to London are Milwaukee-Mitchell - London Heathrow, Milwaukee-Mitchell - London Gatwick and Madison Truax Field - London Heathrow.

Can I find flights from Wisconsin to London for under $800 on Cheapflights?

Yes, there are multiple flights from Wisconsin to London for under $800. The cheapest flight booked recently is on United Airlines for just $739, but on average you can expect to pay $780.

Are there last-minute flights available from Wisconsin to London for under $1,500?

There are currently 20+ open flights from Wisconsin to London within the next 7 days for less than $1,500.

Which airlines flying from Wisconsin to London have flexible cancellations due to COVID-19?

American Airlines, British Airways, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What is the cheapest month to fly from Wisconsin to London?

The best pricing can be found in the month of February. Prices to London from Wisconsin average $910. You can even find prices in February for less than $910, as users have found deals to London from as low as $670. The month of July appears to be one of the more expensive times to travel to London from Wisconsin. Flying in the targeted month can save you up to 48%.

When is the cheapest time to fly from Wisconsin to London (WI - LON)?

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.

Cheap Flights from Wisconsin (WI) to London, England from $329 - Find Tickets & Airfare Deals at Cheapflights.com

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 73% on flights from Wisconsin to London compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,134. For sooner than that we have options available in the next 3 days from $1,739.

Cheap flights from Wisconsin to London in June, July 2023

Listed are some of the best fares we've found on flights departing from Wisconsin to London in 2023. More deals are always being added, so be sure to check back regularly.

Jul 28 - Sep 2

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

11h 43m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

28h 45m

$884

American Airlines

Deal found 6/1

Jul 28 - Sep 2

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

16h 00m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

18h 18m

$902

Delta

Deal found 6/1

Jul 28 - Sep 2

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

18h 20m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

1 stop

14h 20m

$909

American Airlines

Deal found 6/1

Jul 28 - Sep 2

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

11h 35m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

1 stop

16h 08m

$912

KLM

Deal found 6/1

Jul 28 - Sep 2

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

10h 00m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

26h 43m

$914

British Airways

Deal found 6/1

Jul 28 - Sep 2

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

14h 16m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

17h 19m

$918

Air Canada

Deal found 6/1

Jul 24 - Aug 7

MKE

Milwaukee-Mitchell

LGW

London Gatwick

1 stop

16h 45m

LGW

London Gatwick

MKE

Milwaukee-Mitchell

2 stops

37h 20m

$928

Multiple Airlines

Deal found 5/31

Jul 17 - Jul 31

GRB

Green Bay Austin-Straubel

LHR

London Heathrow

1 stop

10h 10m

LHR

London Heathrow

GRB

Green Bay Austin-Straubel

1 stop

18h 42m

$986

Virgin Atlantic

Deal found 5/31

Jul 17 - Jul 31

GRB

Green Bay Austin-Straubel

LHR

London Heathrow

2 stops

14h 13m

LHR

London Heathrow

GRB

Green Bay Austin-Straubel

2 stops

27h 30m

$1,009

American Airlines

Deal found 5/31

Wisconsin to London 2023 flight deals

Listed are some of the best fares we've found on flights departing from Wisconsin to London in 2023. More deals are always being added, so be sure to check back regularly.

Nov 4 - Nov 13

GRB

Green Bay Austin-Straubel

LHR

London Heathrow

2 stops

34h 40m

LHR

London Heathrow

GRB

Green Bay Austin-Straubel

2 stops

40h 35m

$739

United Airlines

Deal found 5/31

Sep 11 - Sep 22

MKE

Milwaukee-Mitchell

LGW

London Gatwick

2 stops

13h 11m

LGW

London Gatwick

MKE

Milwaukee-Mitchell

2 stops

14h 53m

$742

American Airlines

Deal found 5/31

Nov 4 - Nov 13

GRB

Green Bay Austin-Straubel

LHR

London Heathrow

1 stop

26h 15m

LHR

London Heathrow

GRB

Green Bay Austin-Straubel

2 stops

34h 54m

$752

American Airlines

Deal found 5/31

Oct 2 - Oct 16

GRB

Green Bay Austin-Straubel

LHR

London Heathrow

1 stop

23h 25m

LHR

London Heathrow

GRB

Green Bay Austin-Straubel

2 stops

30h 23m

$753

KLM

Deal found 5/31

Sep 11 - Sep 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

16h 49m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

28h 00m

$771

Air Canada

Deal found 6/1

Aug 9 - Aug 22

MSN

Madison Truax Field

LHR

London Heathrow

1 stop

18h 20m

LHR

London Heathrow

MSN

Madison Truax Field

2 stops

18h 37m

$773

American Airlines

Deal found 6/1

Aug 8 - Aug 22

MSN

Madison Truax Field

LHR

London Heathrow

1 stop

10h 34m

LHR

London Heathrow

MSN

Madison Truax Field

2 stops

17h 27m

$780

American Airlines

Deal found 5/31

Sep 11 - Sep 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

17h 42m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

20h 14m

$782

United Airlines

Deal found 5/31

Aug 16 - Aug 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

14h 18m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

26h 50m

$783

American Airlines

Deal found 6/1

Cheap United Airlines flights from Wisconsin to London

Peruse some of the lowest-priced United Airlines flights we've found from Wisconsin to London. Be sure to come back soon if the deals available don't appeal to you at this time.

Nov 4 - Nov 13

GRB

Green Bay Austin-Straubel

LHR

London Heathrow

2 stops

34h 40m

LHR

London Heathrow

GRB

Green Bay Austin-Straubel

2 stops

40h 35m

$739

United Airlines

Deal found 5/31

Sep 11 - Sep 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

17h 42m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

20h 14m

$782

United Airlines

Deal found 5/31

Sep 11 - Sep 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

17h 42m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

1 stop

14h 03m

$786

United Airlines

Deal found 5/31

Sep 11 - Sep 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

17h 42m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

1 stop

14h 03m

$787

United Airlines

Deal found 6/1

Oct 12 - Oct 17

MSN

Madison Truax Field

LHR

London Heathrow

2 stops

15h 31m

LHR

London Heathrow

MSN

Madison Truax Field

2 stops

15h 16m

$805

United Airlines

Deal found 6/1

Aug 16 - Aug 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

18h 00m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

15h 48m

$830

United Airlines

Deal found 6/1

Jun 20 - Jun 27

MSN

Madison Truax Field

LHR

London Heathrow

2 stops

11h 35m

LHR

London Heathrow

MSN

Madison Truax Field

2 stops

19h 03m

$1,122

United Airlines

Deal found 6/1

Jun 11 - Jun 25

ATW

Appleton Intl

LHR

London Heathrow

2 stops

32h 36m

LHR

London Heathrow

ATW

Appleton Intl

2 stops

17h 46m

$2,359

United Airlines

Deal found 5/31

Jun 10 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

16h 23m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

20h 07m

$6,364

United Airlines

Deal found 5/31

Cheap Air Canada flights from Wisconsin to London

Some of the best deals we've found on Air Canada flights traveling from Wisconsin to London. Make sure to examine the flight information before completing your reservation.

Sep 11 - Sep 22

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

16h 49m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

28h 00m

$771

Air Canada

Deal found 6/1

Oct 7 - Oct 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

19h 06m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

25h 40m

$861

Air Canada

Deal found 6/1

Sep 16 - Sep 23

MKE

Milwaukee-Mitchell

LHR

London Heathrow

3 stops

16h 49m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

3 stops

18h 14m

$917

Air Canada

Deal found 5/31

Sep 16 - Sep 23

MKE

Milwaukee-Mitchell

LHR

London Heathrow

3 stops

17h 14m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

3 stops

18h 14m

$918

Air Canada

Deal found 6/1

Jun 9 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

17h 28m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

30h 36m

$1,738

Air Canada

Deal found 6/1

Jun 8 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

3 stops

15h 50m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

3 stops

18h 32m

$2,872

Air Canada

Deal found 5/31

Last minute flights from Wisconsin to London

Check out these flights departing soon from Wisconsin to London. To prevent any unwanted surprises, users should verify their flight info before booking.

Jun 9 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

31h 06m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

1 stop

31h 24m

$1,438

JetBlue

Deal found 6/1

Jun 9 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

17h 28m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

30h 36m

$1,738

Air Canada

Deal found 6/1

Jun 8 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

20h 07m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

27h 04m

$1,897

Multiple Airlines

Deal found 6/1

Jun 8 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

18h 10m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

21h 16m

$1,898

Multiple Airlines

Deal found 5/31

Jun 8 - Jun 13

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

18h 10m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

26h 09m

$1,903

Multiple Airlines

Deal found 5/31

Jun 8 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

3 stops

18h 40m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

26h 09m

$1,906

Multiple Airlines

Deal found 5/31

Jun 8 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

3 stops

18h 40m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

27h 04m

$1,907

Multiple Airlines

Deal found 6/1

Jun 8 - Jun 13

MKE

Milwaukee-Mitchell

LHR

London Heathrow

2 stops

19h 50m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

3 stops

19h 57m

$1,913

Multiple Airlines

Deal found 5/31

Jun 8 - Jun 14

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

11h 19m

LHR

London Heathrow

MKE

Milwaukee-Mitchell

2 stops

24h 44m

$2,116

Lufthansa

Deal found 5/31

One-way flights to London from Wisconsin

Users traveling one-way from Wisconsin to London can select one of these great deals. Those needing a return flight from Wisconsin to London can use the search form above.

Aug 15

MKE

Milwaukee-Mitchell

LGW

London Gatwick

1 stop

20h 30m

$329

Multiple Airlines

Deal found 5/31

Aug 15

MKE

Milwaukee-Mitchell

LGW

London Gatwick

2 stops

30h 19m

$442

Multiple Airlines

Deal found 5/31

Aug 15

MKE

Milwaukee-Mitchell

LGW

London Gatwick

3 stops

30h 37m

$490

Multiple Airlines

Deal found 5/31

Jun 30

MKE

Milwaukee-Mitchell

LGW

London Gatwick

3 stops

58h 35m

$554

Multiple Airlines

Deal found 5/31

Aug 15

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

12h 25m

$562

Lufthansa

Deal found 5/31

Jun 29

MSN

Madison Truax Field

LGW

London Gatwick

2 stops

16h 40m

$601

Multiple Airlines

Deal found 5/31

Jun 30

MKE

Milwaukee-Mitchell

LGW

London Gatwick

2 stops

58h 35m

$608

Multiple Airlines

Deal found 5/31

Aug 15

MKE

Milwaukee-Mitchell

LCY

London City

3 stops

27h 30m

$625

Multiple Airlines

Deal found 5/31

Oct 15

MKE

Milwaukee-Mitchell

LHR

London Heathrow

1 stop

12h 29m

$676

Lufthansa

Deal found 6/1

Find flights from Wisconsin to London within your budget

Fly from

Fly to

Budget

$739 - $812

Route

Depart

Return

Price

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 11/4

2 stops34h 40m

London Heathrow

Mon 11/13

2 stops40h 35m

$739

Pick Dates

Milwaukee-MitchellLondon Gatwick

MKE - LGW

MKELGW

Milwaukee-Mitchell

Mon 9/11

2 stops13h 11m

London Gatwick

Fri 9/22

2 stops14h 53m

$742

Pick Dates

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 10/2

1 stop23h 25m

London Heathrow

Mon 10/16

2 stops30h 23m

$753

Pick Dates

Milwaukee-MitchellLondon Heathrow

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 9/11

2 stops16h 49m

London Heathrow

Fri 9/22

2 stops28h 00m

$771

Pick Dates

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 10/2

1 stop9h 59m

London Heathrow

Mon 10/16

2 stops34h 44m

$787

Pick Dates

Milwaukee-MitchellLondon Heathrow

MKE - LHR

MKELHR

Milwaukee-Mitchell

Mon 9/11

3 stops15h 50m

London Heathrow

Fri 9/22

2 stops16h 13m

$798

Pick Dates

Madison Truax FieldLondon Heathrow

MSN - LHR

MSNLHR

Madison Truax Field

Wed 10/11

2 stops24h 25m

London Heathrow

Mon 10/16

2 stops32h 24m

$806

Pick Dates

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 10/2

1 stop18h 46m

London Heathrow

Mon 10/16

1 stop16h 05m

$811

Pick Dates

Madison Truax FieldLondon Heathrow

MSN - LHR

MSNLHR

Madison Truax Field

Thu 10/12

1 stop18h 45m

London Heathrow

Tue 10/17

2 stops16h 11m

$812

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing London

Read reviews from past customers who have flown United Airlines, Air Canada and British Airways 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

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

Delta

8.0

Very good

2,370 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

Air France

7.6

Good

195 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

United Airlines

7.6

Good

1,535 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

KLM

7.6

Good

160 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

Related info for your journey

MKE stands for Milwaukee-Mitchell Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London City Airport (LCY), London Stansted Airport (STN), London Luton Airport (LTN), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

Flights to London from Wisconsin

Flights to Wisconsin

Flights to London

Flights from Wisconsin

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Top 6 airlines flying from Wisconsin to London

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
British Airways	Cheapest$597	Average$869	FlexibilityNo cancel fee	On-time70%	COVID-19 safety	Search British Airways flights
Delta	Cheapest$623	Average$1,114	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
KLM	Cheapest$624	Average$727	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search KLM flights
Virgin Atlantic	Cheapest$641	Average$955	FlexibilityNo cancel fee	On-time72%	COVID-19 safety	Search Virgin Atlantic flights
American Airlines	Cheapest$678	Average$988	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
United Airlines	Cheapest$683	Average$939	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Cheap flights from Wisconsin to London (LON) from $329

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.

How far in advance should I book a flight from Wisconsin to London?

What is the cheapest month to fly from Wisconsin to London?

When is the cheapest time to fly from Wisconsin to London (WI - LON)?

Cheap flights from Wisconsin to London in June, July 2023

The best prices found for Wisconsin to LON flights for June, July

Listed are some of the best fares we've found on flights departing from Wisconsin to London in 2023. More deals are always being added, so be sure to check back regularly.

Wisconsin to London 2023 flight deals

Cheap flights to London from Wisconsin found for this year

Listed are some of the best fares we've found on flights departing from Wisconsin to London in 2023. More deals are always being added, so be sure to check back regularly.

Cheap United Airlines flights from Wisconsin to London

Peruse some of the lowest-priced United Airlines flights we've found from Wisconsin to London. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Air Canada flights from Wisconsin to London

Some of the best deals we've found on Air Canada flights traveling from Wisconsin to London. Make sure to examine the flight information before completing your reservation.

Last minute flights from Wisconsin to London

Late deals on return flights to London from Wisconsin, departing today and this week

Check out these flights departing soon from Wisconsin to London. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to London from Wisconsin

The cheapest one-way flights from Wisconsin to London

Users traveling one-way from Wisconsin to London can select one of these great deals. Those needing a return flight from Wisconsin to London can use the search form above.

Find flights from Wisconsin to London within your budget

Use the slider to find flights from Wisconsin to London that fit your budget.

Reviews of Airlines Servicing London

Read reviews from past customers who have flown United Airlines, Air Canada and British Airways 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.

Related info for your journey

Useful info, stats and facts about Wisconsin to London flights.

Which airlines flying from Wisconsin to London have flexible cancellations due to COVID-19?

Can I find flights from Wisconsin to London for under $800 on Cheapflights?

Are there last-minute flights available from Wisconsin to London for under $1,500?

What are the cheapest airlines to fly from Wisconsin to London one-way?

What are the most popular routes from Wisconsin to London?

What are the most popular airlines that fly from Wisconsin to London?

What does MKE to LHR mean?

Flights to London from Wisconsin

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Top 6 airlines flying from Wisconsin to London

The chart below displays the airlines Cheapflights users traveling from Wisconsin to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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