Cheap flights from Wisconsin (WI) to London (LON)

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How to find the cheapest flight from
Wisconsin to London (LON)

All the information you need to plan the best null to LON flight in 2021: compare Wisconsin to London flight prices with the expected peak season, weather and rainfall in London.
How far in advance should I book a flight from Wisconsin to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 79% on flights from Wisconsin to London compared to booking the week you need them. Waiting 47 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 $1,252. For sooner than that we have options available in the next 3 days from $1,695.

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 to London in October, November 2021

The best prices found for Wisconsin to LON flights for October, November
18 Nov - 21 Nov
$596pp
MSN
Madison Truax Field
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
MSN
Madison Truax Field
29 Oct - 31 Oct
$604pp
MKE
Milwaukee Milwaukee-Mitchell
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
5 Nov - 7 Nov
$625pp
ATW
Appleton Outagamie County
Air France
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
ATW
Appleton Outagamie County

Wisconsin to London 2021 flight deals

Cheap flights to London from Wisconsin found for this year
18 Nov - 21 Nov
$596pp
MSN
Madison Truax Field
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
MSN
Madison Truax Field
29 Oct - 31 Oct
$604pp
MKE
Milwaukee Milwaukee-Mitchell
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
5 Nov - 7 Nov
$625pp
ATW
Appleton Outagamie County
Air France
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
ATW
Appleton Outagamie County

Last minute flights from Wisconsin to London

Late deals on round-trip flights to London from Wisconsin, departing today and this week
27 Oct - 3 Nov
$1,019pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
23 Oct - 25 Oct
$1,050pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
26 Oct - 1 Nov
$1,079pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell

One-way flights to London from Wisconsin

The cheapest one-way flights from Wisconsin to London
7:46 am - 2:50 am
Iberia
1 Stop
13h 04m
MSN - LHR
Iberia
$521
Fareboom
3:21 pm - 12:25 pm
Lufthansa
2 Stops
15h 04m
MSN - LCY
Lufthansa
$533
Ovago
6:14 am - 2:30 am
American Airlines
2 Stops
14h 16m
MSN - LGW
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Wisconsin</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Wisconsin to London

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

American Airlines, Delta, 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.

Can I find flights from Wisconsin to London for under $600 on Cheapflights?

Yes, there are multiple flights from Wisconsin to London for under $600. The cheapest flight booked recently is on United Airlines for just $596, but on average you can expect to pay $628.

Are there last-minute flights available from Wisconsin to London for under $1,100?

There are currently 20+ open flights from Wisconsin to London within the next 7 days for less than $1,100.

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 $515. Iberia flights start at $521 while deals on American Airlines start at $540 one-way.

What are the most popular routes from Wisconsin to London?

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

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, Air Canada or British Airways as they are the most popular for this route.

What are the cheapest flights from Wisconsin to London?

While on average a flight from Wisconsin to London is generally $1,183, our data shows the cheapest flight currently is $540. When looking at the most popular route, (Milwaukee Milwaukee-Mitchell - London Heathrow), you can expect to pay $626 for that flight.

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Wisconsin?

Information is based on travel restrictions from Wisconsin to London

Most visitors from Wisconsin need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Wisconsin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Wisconsin are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Wisconsin from London?

Returning to Wisconsin from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Wisconsin.

Quarantine requirements
Visitors from London are not required to quarantine after entering Wisconsin.

Hide COVID Travel Restrictions for London, England

Departure points for flights from Wisconsin to London

Select to see more specific information for flights to London from all departure points in Wisconsin.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Wisconsin to London.
Today's exchange rate
$1 = £0.73
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing

Sparta/Fort McCoy (CMY)
Wausau (CWA)
Eau Claire (EAU)
Green Bay (GRB)
La Crosse (LSE)
Milwaukee (MKE)

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$209 $906 No cancel fee 69%
American Airlines
$485 $1,086 No cancel fee 71%
Delta
$488 $1,024 No cancel fee N/A
British Airways
$525 $1,401 No cancel fee 70%
Air Canada
$579 $820 No cancel fee 67%
KLM
$631 $881 No cancel fee 75%
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