What is the cheapest airline that flies from Appleton Intl to London?

Virgin Atlantic, Delta, and KLM are the most popular carriers operating from Appleton Intl to London

What airlines fly to London?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to London from Appleton according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Appleton Intl Airport to London?

Prices for flights from Appleton Intl Airport to London are updated daily.

How many operators does momondo search for flights from Appleton Intl Airport to London?

There are 2 operators available for flights from Appleton Intl Airport to London as of September 2026.

How old do you have to be to fly from Appleton Intl Airport to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$495 Cheap Flights from Appleton to London in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:07 am - 7:10 amATW Appleton Intl-LHR London Heathrow

14h 03m1 stop Detroit Metropolitan Wayne County

6:15 am - 9:15 pmLHR London Heathrow-ATW Appleton Intl

21h 00m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$747Delta

Wed, Oct 14 - Wed, Oct 21

7:00 am - 8:50 amATW Appleton Intl-LHR London Heathrow

19h 50m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

6:30 am - 9:34 pmLHR London Heathrow-ATW Appleton Intl

21h 04m2 stops Amsterdam Schiphol Minneapolis St Paul

$751Delta

Wed, Oct 14 - Wed, Oct 21

5:35 am - 6:25 amATW Appleton Intl-LHR London Heathrow

18h 50m1 stop Atlanta Hartsfield-Jackson

12:25 pm - 9:34 pmLHR London Heathrow-ATW Appleton Intl

15h 09m1 stop Minneapolis St Paul

$754Delta

Wed, Oct 14 - Wed, Oct 21

12:30 pm - 1:05 pmATW Appleton Intl-LHR London Heathrow

18h 35m1 stop Minneapolis St Paul

9:55 am - 10:08 pmLHR London Heathrow-ATW Appleton Intl

18h 13m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$797Delta

Thu, Oct 15 - Thu, Oct 22

10:00 am - 6:45 amATW Appleton Intl-LHR London Heathrow

14h 45m1 stop Chicago O'Hare Intl

8:40 am - 11:43 amLHR London Heathrow-ATW Appleton Intl

33h 03m2 stops Zurich Chicago O'Hare Intl

$863United Airlines

Fri, Oct 16 - Fri, Oct 23

6:25 am - 6:55 amATW Appleton Intl-LHR London Heathrow

18h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

8:40 am - 11:43 amLHR London Heathrow-ATW Appleton Intl

33h 03m2 stops Zurich Chicago O'Hare Intl

$867United Airlines

Fri, Oct 16 - Fri, Oct 23

8:05 am - 6:55 amATW Appleton Intl-LHR London Heathrow

16h 50m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:50 am - 6:00 pmLHR London Heathrow-ATW Appleton Intl

17h 10m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$869United Airlines

Thu, Oct 15 - Thu, Oct 22

10:00 am - 6:45 amATW Appleton Intl-LHR London Heathrow

14h 45m1 stop Chicago O'Hare Intl

8:00 am - 6:00 pmLHR London Heathrow-ATW Appleton Intl

16h 00m1 stop Chicago O'Hare Intl

$894United Airlines

Thu, Oct 15 - Thu, Oct 22

6:14 pm - 11:15 amATW Appleton Intl-LHR London Heathrow

11h 01m1 stop Chicago O'Hare Intl

2:45 pm - 11:57 pmLHR London Heathrow-ATW Appleton Intl

15h 12m1 stop Chicago O'Hare Intl

$1,011American Airlines

Sat, Oct 17 - Sat, Oct 24

6:43 am - 9:15 amATW Appleton Intl-LHR London Heathrow

20h 32m1 stop Charlotte Douglas

12:35 pm - 11:59 pmLHR London Heathrow-ATW Appleton Intl

17h 24m1 stop Chicago O'Hare Intl

$1,783American Airlines

Fri, Dec 25 - Sun, Jan 3

Cheap last minute flights

Enter your travel dates to find the best prices.

11:09 am - 6:45 amATW Appleton Intl-LHR London Heathrow

13h 36m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

1:25 pm - 10:08 pmLHR London Heathrow-ATW Appleton Intl

14h 43m1 stop Atlanta Hartsfield-Jackson

$828Scandinavian Airlines

Wed, Sep 30 - Thu, Oct 8

11:09 am - 6:45 amATW Appleton Intl-LHR London Heathrow

13h 36m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

9:20 am - 10:08 pmLHR London Heathrow-ATW Appleton Intl

18h 48m1 stop Atlanta Hartsfield-Jackson

$828Scandinavian Airlines

Wed, Sep 30 - Thu, Oct 8

2:36 pm - 2:40 pmATW Appleton Intl-LHR London Heathrow

18h 04m2 stops Chicago O'Hare Intl Frankfurt am Main

6:50 am - 7:07 pmLHR London Heathrow-ATW Appleton Intl

18h 17m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$937United Airlines

Wed, Sep 30 - Thu, Oct 8

11:09 am - 7:10 amATW Appleton Intl-LHR London Heathrow

14h 01m1 stop Detroit Metropolitan Wayne County

1:25 pm - 10:08 pmLHR London Heathrow-ATW Appleton Intl

14h 43m1 stop Atlanta Hartsfield-Jackson

$949Delta

Wed, Sep 30 - Thu, Oct 8

11:09 am - 7:10 amATW Appleton Intl-LHR London Heathrow

14h 01m1 stop Detroit Metropolitan Wayne County

1:25 pm - 10:08 pmLHR London Heathrow-ATW Appleton Intl

14h 43m1 stop Atlanta Hartsfield-Jackson

$949KLM

Wed, Sep 30 - Thu, Oct 8

2:00 pm - 7:10 amATW Appleton Intl-LHR London Heathrow

11h 10m1 stop Detroit Metropolitan Wayne County

1:25 pm - 10:08 pmLHR London Heathrow-ATW Appleton Intl

14h 43m1 stop Atlanta Hartsfield-Jackson

$1,056KLM

Wed, Sep 30 - Thu, Oct 8

12:28 pm - 10:00 amATW Appleton Intl-LHR London Heathrow

15h 32m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:50 am - 7:07 pmLHR London Heathrow-ATW Appleton Intl

18h 17m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,098United Airlines

Wed, Sep 30 - Thu, Oct 8

10:00 am - 6:45 amATW Appleton Intl-LHR London Heathrow

14h 45m1 stop Chicago O'Hare Intl

4:25 pm - 6:00 pmLHR London Heathrow-ATW Appleton Intl

31h 35m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,104United Airlines

Mon, Sep 28 - Mon, Oct 5

10:00 am - 6:55 amATW Appleton Intl-LHR London Heathrow

14h 55m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

4:25 pm - 6:00 pmLHR London Heathrow-ATW Appleton Intl

31h 35m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,109United Airlines

Mon, Sep 28 - Mon, Oct 5

11:36 am - 7:40 amATW Appleton Intl-LHR London Heathrow

14h 04m1 stop Chicago O'Hare Intl

11:00 am - 10:39 pmLHR London Heathrow-ATW Appleton Intl

17h 39m1 stop Dallas/Fort Worth

$1,178American Airlines

Wed, Sep 30 - Thu, Oct 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Appleton to London

Our best Delta deals on Appleton to London flight tickets

Delta

Oct 14

ATW11:07 amAppleton Intl

14h 03m

1 stop

LHR7:10 amLondon Heathrow

Oct 21

LHR6:15 amLondon Heathrow

21h 00m

2 stops

ATW9:15 pmAppleton Intl

$747

Delta

Oct 14

ATW7:00 amAppleton Intl

19h 50m

2 stops

LHR8:50 amLondon Heathrow

Oct 21

LHR6:30 amLondon Heathrow

21h 04m

2 stops

ATW9:34 pmAppleton Intl

$751

Delta

Oct 14

ATW5:35 amAppleton Intl

18h 50m

1 stop

LHR6:25 amLondon Heathrow

Oct 21

LHR12:25 pmLondon Heathrow

15h 09m

1 stop

ATW9:34 pmAppleton Intl

$754

KLM flights from Appleton to London

Our best KLM deals on Appleton to London flight tickets

KLM

Oct 16

ATW12:30 pmAppleton Intl

18h 35m

1 stop

LHR1:05 pmLondon Heathrow

Oct 23

LHR9:20 amLondon Heathrow

18h 48m

1 stop

ATW10:08 pmAppleton Intl

$804

KLM

Sep 30

ATW11:09 amAppleton Intl

14h 01m

1 stop

LHR7:10 amLondon Heathrow

Oct 8

LHR1:25 pmLondon Heathrow

14h 43m

1 stop

ATW10:08 pmAppleton Intl

$949

KLM

Sep 30

ATW2:00 pmAppleton Intl

11h 10m

1 stop

LHR7:10 amLondon Heathrow

Oct 8

LHR1:25 pmLondon Heathrow

14h 43m

1 stop

ATW10:08 pmAppleton Intl

$1,056

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Wed 10/14

11:07 am-7:10 am

1 stop14h 03m

London Heathrow

Wed 10/21

6:15 am-9:15 pm

2 stops21h 00m

$747

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Wed 10/14

7:00 am-8:50 am

2 stops19h 50m

London Heathrow

Wed 10/21

6:30 am-9:34 pm

2 stops21h 04m

$751

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Wed 10/14

5:35 am-6:25 am

1 stop18h 50m

London Heathrow

Wed 10/21

12:25 pm-9:34 pm

1 stop15h 09m

$754

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Thu 10/15

12:30 pm-1:05 pm

1 stop18h 35m

London Heathrow

Thu 10/22

9:55 am-10:08 pm

2 stops18h 13m

$797

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Fri 10/16

10:00 am-6:45 am

1 stop14h 45m

London Heathrow

Fri 10/23

8:40 am-11:43 am

2 stops33h 03m

$863

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Fri 10/16

6:25 am-6:55 am

2 stops18h 30m

London Heathrow

Fri 10/23

8:40 am-11:43 am

2 stops33h 03m

$867

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Thu 10/15

8:05 am-6:55 am

2 stops16h 50m

London Heathrow

Thu 10/22

6:50 am-6:00 pm

2 stops17h 10m

$869

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Thu 10/15

10:00 am-6:45 am

1 stop14h 45m

London Heathrow

Thu 10/22

8:00 am-6:00 pm

1 stop16h 00m

$894

Quickest round-trip

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Sat 10/17

6:14 pm-11:15 am

1 stop11h 01m

London Heathrow

Sat 10/24

2:45 pm-11:57 pm

1 stop15h 12m

$1,011

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Fri 12/25

6:43 am-9:15 am

1 stop20h 32m

London Heathrow

Sun 1/3

12:35 pm-11:59 pm

1 stop17h 24m

$1,783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to London?

The cheapest month to fly to London from Appleton is in February. Flight prices, which tend to average around $654, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Appleton averaging around $783.

Can stopping save me money on Appleton to London flights?

You could potentially save up to 45% on your flight if you consider stops on a Appleton to London flight.

When to book flights from Appleton to London

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Appleton to London (ATW to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to London

Best Price Found	$495
Fastest flight time	12h 45m
Direct flights	None

The best one-way flight to London from Appleton in the past 72 hours is $495. The best round-trip flight deal from Appleton to London found on momondo in the last 72 hours is $747.

The fastest flight from Appleton to London takes 12h 45m

There are no direct flights from Appleton to London. There are no popular flight routes from Appleton to London.

Search flight deals

Frequently asked questions about flying from Appleton to London

How far is Appleton Intl to London by plane?
The straight-line distance from Appleton Intl to London is 3865.0 mi. In terms of flight time, this usually takes a little over 12h 45m.
When did momondo last update prices for flights from Appleton Intl Airport to London?
Prices for flights from Appleton Intl Airport to London are updated daily.
How many operators does momondo search for flights from Appleton Intl Airport to London?
There are 2 operators available for flights from Appleton Intl Airport to London as of September 2026.
How old do you have to be to fly from Appleton Intl Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Appleton to London?
momondo data reveals that the most frequently booked airline on the route from Appleton to London is Delta, representing 59% of all bookings. The subsequent popular airline is United Airlines at 41%.

Best airlines flying from Appleton to London

Compare and see reviews for airlines that fly from Appleton to London with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $708	Free Cancellation	Rating 7.4 10,242 reviews		Search United Airlines flights
American Airlines	PriceFrom $752	Free Cancellation	Rating 7.0 12,099 reviews		Search American Airlines flights

Hounslow

Gatwick

Milton Keynes

Croydon

Luton

Hayes

Dover

Wembley

Kingston upon Thames

Richmond

Stansted

Watford

Harrow

Cobham

Worthing

Eastbourne

Slough

Hook

Uxbridge

Ilford

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Appleton to London for you.

Can I find flights from Appleton to London with flexible booking policies on momondo?

All flight searches from Appleton to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Appleton to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Appleton to London.

I’m not ready to book a flight from Appleton to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Appleton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 10/27

Tue 11/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Other flights from Appleton

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Appleton to London from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to London departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Appleton to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Appleton to London

Our best Delta deals on Appleton to London flight tickets

KLM flights from Appleton to London

Our best KLM deals on Appleton to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Appleton to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Appleton to London

What is the cheapest month to fly to London?

Can stopping save me money on Appleton to London flights?

What is the cheapest airline that flies from Appleton Intl to London?

What airlines fly to London?

When to book flights from Appleton to London

Cheap Appleton to London (ATW to LON) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Appleton to London

Best airlines flying from Appleton to London

Compare and see reviews for airlines that fly from Appleton to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Appleton

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year