$393 Cheap Flights from Appleton (ATW) to London (LHR)

View $393 flight on Sat, Mar 14, 2026Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Heathrow Airport (LHR)

Cheap Flights from Appleton to London (ATW-LHR)

Prices were available within the past 7 days and start at $393 for one-way flights and $582 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Mon, Mar 30 - Tue, Apr 7
ATW
Appleton
LHR
London
$582 Roundtrip, found 4 days ago
$582
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Mon, Mar 30 from Appleton to London, returning Tue, Apr 7, priced at $582 found 4 days ago
Virgin Atlantic
Mon, Mar 30 - Tue, Apr 7
ATW
Appleton
LHR
London
$607 Roundtrip, found 4 days ago
$607
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Mon, Mar 30 from Appleton to London, returning Tue, Apr 7, priced at $607 found 4 days ago
American Airlines
Mon, Mar 30 - Tue, Apr 7
ATW
Appleton
LHR
London
$610 Roundtrip, found 4 days ago
$610
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Mar 30 from Appleton to London, returning Tue, Apr 7, priced at $610 found 4 days ago
American Airlines
Mon, Mar 30 - Tue, Apr 7
ATW
Appleton
LHR
London
$612 Roundtrip, found 4 days ago
$612
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Mar 30 from Appleton to London, returning Tue, Apr 7, priced at $612 found 4 days ago
American Airlines
Mon, Mar 30 - Tue, Apr 7
ATW
Appleton
LHR
London
$614 Roundtrip, found 4 days ago
$614
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Mar 30 from Appleton to London, returning Tue, Apr 7, priced at $614 found 4 days ago
Delta
Wed, Oct 1 - Wed, Oct 8
ATW
Appleton
LHR
London
$629 Roundtrip, found 5 days ago
$629
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 1 from Appleton to London, returning Wed, Oct 8, priced at $629 found 5 days ago
United
Mon, Mar 30 - Tue, Apr 7
ATW
Appleton
LHR
London
$629 Roundtrip, found 4 days ago
$629
Roundtrip
found 4 days ago
Select United flight, departing Mon, Mar 30 from Appleton to London, returning Tue, Apr 7, priced at $629 found 4 days ago
Virgin Atlantic
Wed, Oct 1 - Tue, Oct 14
ATW
Appleton
LHR
London
$630 Roundtrip, found 5 days ago
$630
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Wed, Oct 1 from Appleton to London, returning Tue, Oct 14, priced at $630 found 5 days ago
Virgin Atlantic
Sun, Sep 28 - Tue, Oct 14
ATW
Appleton
LHR
London
$632 Roundtrip, found 4 days ago
$632
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Sun, Sep 28 from Appleton to London, returning Tue, Oct 14, priced at $632 found 4 days ago
Air France
Tue, Oct 7 - Sun, Oct 12
ATW
Appleton
LHR
London
$753 Roundtrip, found 6 days ago
$753
Roundtrip
found 6 days ago
Select Air France flight, departing Tue, Oct 7 from Appleton to London, returning Sun, Oct 12, priced at $753 found 6 days ago
Flights from Appleton (ATW) to London (LHR)
Origin airport
Appleton Intl.
Destination airport
Heathrow
Airlines serving
Air France, American Airlines, Delta, KLM, Lufthansa, United, Virgin Atlantic
Roundtrip price
$581
Distance
3860 mi

Appleton to London Flights

The cheapest times to fly from Appleton to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Appleton to London are during the month of March. You can find some of the cheapest flights from Appleton to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to London

Sunday is one of the best days to book for cheap flights from Appleton to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Appleton to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Appleton to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $393 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Appleton to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Appleton to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR) cost?
Lock in a cheap one-way flight from $393 or cheap return flight from $582 from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR)?
The cheapest month to fly from ATW to LHR is March, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ATW to LHR flight.
How many flights per day from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR)?
There are no daily direct flights available from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ATW to LHR?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR)?
To arrive at Heathrow Airport (LHR) on time, book a flight that takes off from Appleton Intl. Airport (ATW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR) last-minute?
Booking your plane ticket from ATW to LHR right before your journey is generally more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book an ATW to LHR flight and hotel package?
You can save money by securing an ATW to LHR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Appleton Intl. Airport (ATW) to Heathrow Airport (LHR)?
If you booked your ATW to LHR flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.