What airlines fly to London?

American Airlines, British Airways and United Airlines 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 36% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 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 December 2025.

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.

$603 Cheap Flights from Appleton to London in 2025/26

Q: What is the typical price of a round-trip flight between Appleton and London?

Prices are currently low for flights on this route. Typical prices usually range from $936 to $1,107. The lowest price recently found on this route was $603.

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Find the cheapest flights from Appleton to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 7:05 am

ATW

LHR

18h 55m1 stop

8:40 am - 9:46 pm

LHR

ATW

19h 06m2 stops

$603Delta

Wed, Jan 14 - Sun, Jan 18

11:07 am - 8:45 am

ATW

LHR

16h 38m1 stop

12:10 pm - 9:55 pm

LHR

ATW

14h 45m1 stop

$605KLM

Tue, Mar 10 - Fri, Mar 20

6:45 am - 6:25 am

ATW

LHR

17h 40m2 stops

8:40 am - 9:46 pm

LHR

ATW

19h 06m2 stops

$607Delta

Wed, Jan 14 - Sun, Jan 18

6:55 am - 7:05 am

ATW

LHR

19h 10m2 stops

8:00 pm - 3:44 pm

LHR

ATW

24h 44m2 stops

$609Delta

Tue, Mar 10 - Fri, Mar 20

11:25 am - 8:15 am

ATW

LHR

14h 50m1 stop

7:30 am - 5:51 pm

LHR

ATW

16h 21m2 stops

$627Iberia

Fri, Jan 16 - Fri, Jan 23

11:03 am - 8:45 am

ATW

LHR

15h 42m1 stop

10:00 am - 8:49 pm

LHR

ATW

16h 49m2 stops

$628Delta

Thu, Jan 22 - Mon, Jan 26

12:03 pm - 7:05 am

ATW

LHR

13h 02m1 stop

12:30 pm - 9:46 pm

LHR

ATW

15h 16m1 stop

$630KLM

Wed, Jan 14 - Sun, Jan 18

12:03 pm - 8:45 am

ATW

LHR

14h 42m2 stops

6:30 am - 5:43 pm

LHR

ATW

17h 13m2 stops

$632Delta

Thu, Jan 22 - Mon, Jan 26

6:45 am - 9:00 am

ATW

LHR

20h 15m2 stops

11:05 am - 10:45 am

LHR

ATW

29h 40m2 stops

$634Delta

Sun, Feb 8 - Sun, Feb 15

12:03 pm - 7:05 am

ATW

LHR

13h 02m1 stop

10:45 am - 9:46 pm

LHR

ATW

17h 01m1 stop

$655Delta

Thu, Jan 22 - Mon, Jan 26

KLM flights from Appleton to London

Our best KLM deals on Appleton to London flight tickets

KLM

Mar 10

ATW11:07 amAppleton Intl

16h 38m

1 stop

LHR8:45 amLondon Heathrow

Mar 20

LHR12:10 pmLondon Heathrow

14h 45m

1 stop

ATW9:55 pmAppleton Intl

$605

Find similar

KLM

Jan 14

ATW12:03 pmAppleton Intl

13h 02m

1 stop

LHR7:05 amLondon Heathrow

Jan 18

LHR12:30 pmLondon Heathrow

15h 16m

1 stop

ATW9:46 pmAppleton Intl

$630

Find similar

KLM

Mar 21

ATW6:12 pmAppleton Intl

9h 53m

1 stop

LHR9:05 amLondon Heathrow

Mar 22

LHR3:50 pmLondon Heathrow

35h 05m

1 stop

ATW9:55 pmAppleton Intl

$772

Find similar

United Airlines flights from Appleton to London

Our best United Airlines deals on Appleton to London flight tickets

United Airlines

Jan 22

ATW2:45 pmAppleton Intl

14h 30m

1 stop

LHR11:15 amLondon Heathrow

Jan 26

LHR1:45 pmLondon Heathrow

35h 30m

2 stops

ATW7:15 pmAppleton Intl

$657

Find similar

United Airlines

Jan 22

ATW3:39 pmAppleton Intl

13h 11m

2 stops

LHR10:50 amLondon Heathrow

Jan 26

LHR11:10 amLondon Heathrow

16h 21m

2 stops

ATW9:31 pmAppleton Intl

$682

Find similar

United Airlines

Dec 12

ATW6:30 amAppleton Intl

18h 40m

2 stops

LHR7:10 amLondon Heathrow

Dec 15

LHR7:55 amLondon Heathrow

19h 37m

1 stop

ATW9:32 pmAppleton Intl

$702

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 1/14

6:10 am-7:05 am

1 stop18h 55m

London Heathrow

Sun 1/18

8:40 am-9:46 pm

2 stops19h 06m

$603

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 3/10

11:07 am-8:45 am

1 stop16h 38m

London Heathrow

Fri 3/20

12:10 pm-9:55 pm

1 stop14h 45m

$605

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 1/14

6:45 am-6:25 am

2 stops17h 40m

London Heathrow

Sun 1/18

8:40 am-9:46 pm

2 stops19h 06m

$607

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 3/10

6:55 am-7:05 am

2 stops19h 10m

London Heathrow

Fri 3/20

8:00 pm-3:44 pm

2 stops24h 44m

$609

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Fri 1/16

11:25 am-8:15 am

1 stop14h 50m

London Heathrow

Fri 1/23

7:30 am-5:51 pm

2 stops16h 21m

$627

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 1/22

11:03 am-8:45 am

1 stop15h 42m

London Heathrow

Mon 1/26

10:00 am-8:49 pm

2 stops16h 49m

$628

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 1/14

12:03 pm-7:05 am

1 stop13h 02m

London Heathrow

Sun 1/18

12:30 pm-9:46 pm

1 stop15h 16m

$630

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 1/22

12:03 pm-8:45 am

2 stops14h 42m

London Heathrow

Mon 1/26

6:30 am-5:43 pm

2 stops17h 13m

$632

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 2/8

6:45 am-9:00 am

2 stops20h 15m

London Heathrow

Sun 2/15

11:05 am-10:45 am

2 stops29h 40m

$634

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 1/22

12:03 pm-7:05 am

1 stop13h 02m

London Heathrow

Mon 1/26

10:45 am-9:46 pm

1 stop17h 01m

$655

Flights are sorted by cheapest round-trip flights first.

Sorted 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 typical price of a round-trip flight between Appleton and London?

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 $741, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Appleton averaging around $744.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Appleton to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $749. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,308. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Appleton at noon is the least expensive time of day to depart. momondo users have found prices as low as $723 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $971. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Appleton to London flights?

You could potentially save up to 61% 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

Fastest flight time	9h 35m
Direct flights	None

The fastest flight from Appleton to London takes 9h 35m

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

Search flight deals

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 9h 53m.
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 December 2025.
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 American Airlines, representing 52% of all bookings. The subsequent popular airline is United Airlines at 48%.

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
American Airlines	PriceFrom $687	Free Cancellation	Rating 7.2 11,047 reviews		Search American Airlines flights
United Airlines	PriceFrom $700	Free Cancellation	Rating 7.4 9,066 reviews		Search United Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Stansted

Chelmsford

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.