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

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

What airlines fly to London?

American Airlines, United Airlines and British Airways 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 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 April 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.

$321 Cheap Flights from Appleton to London in 2026

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 $1,611 to $1,052. The lowest price recently found on this route was $867.

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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.

6:25 pm - 10:30 am

ATW

LHR

10h 05m

1 stop

7:25 pm - 5:55 pm

LHR

ATW

28h 30m

2 stops

$867Iberia

Sun, Aug 23 - Mon, Sep 7

9:49 am - 7:55 am

ATW

LHR

16h 06m

1 stop

8:00 pm - 5:55 pm

LHR

ATW

27h 55m

2 stops

$874Iberia

Wed, Aug 12 - Wed, Aug 26

12:35 pm - 10:55 am

ATW

LHR

16h 20m

1 stop

3:15 pm - 10:41 am

LHR

ATW

25h 26m

1 stop

$896Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

9:49 am - 10:30 am

ATW

LHR

18h 41m

1 stop

6:15 am - 11:27 pm

LHR

ATW

23h 12m

2 stops

$913Iberia

Sun, Aug 23 - Mon, Sep 7

6:25 pm - 10:30 am

ATW

LHR

10h 05m

1 stop

6:15 am - 11:27 pm

LHR

ATW

23h 12m

2 stops

$914Iberia

Sun, Aug 23 - Mon, Sep 7

6:25 pm - 10:30 am

ATW

LHR

10h 05m

1 stop

8:00 pm - 5:55 pm

LHR

ATW

27h 55m

2 stops

$925Iberia

Fri, Aug 21 - Wed, Aug 26

1:26 pm - 10:30 am

ATW

LHR

15h 04m

2 stops

9:55 am - 9:57 pm

LHR

ATW

18h 02m

2 stops

$933Delta

Sun, Aug 23 - Mon, Sep 7

9:49 am - 2:55 pm

ATW

LHR

23h 06m

2 stops

8:00 pm - 5:55 pm

LHR

ATW

27h 55m

2 stops

$941Iberia

Wed, Aug 12 - Wed, Aug 26

5:20 pm - 7:10 am

ATW

LHR

31h 50m

1 stop

6:30 am - 3:33 pm

LHR

ATW

15h 03m

2 stops

$944KLM

Sat, Jul 18 - Thu, Sep 3

11:11 am - 8:05 am

ATW

LHR

14h 54m

1 stop

9:45 am - 5:24 pm

LHR

ATW

13h 39m

1 stop

$946American Airlines

Sun, Aug 23 - Mon, Sep 7

Iberia flights from Appleton to London

Our best Iberia deals on Appleton to London flight tickets

Iberia

Aug 23

ATW6:25 pmAppleton Intl

10h 05m

1 stop

LHR10:30 amLondon Heathrow

Sep 7

LHR7:25 pmLondon Heathrow

28h 30m

2 stops

ATW5:55 pmAppleton Intl

$867

Iberia

Aug 12

ATW9:49 amAppleton Intl

16h 06m

1 stop

LHR7:55 amLondon Heathrow

Aug 26

LHR8:00 pmLondon Heathrow

27h 55m

2 stops

ATW5:55 pmAppleton Intl

$874

Iberia

Aug 23

ATW9:49 amAppleton Intl

18h 41m

1 stop

LHR10:30 amLondon Heathrow

Sep 7

LHR6:15 amLondon Heathrow

23h 12m

2 stops

ATW11:27 pmAppleton Intl

$913

Delta flights from Appleton to London

Our best Delta deals on Appleton to London flight tickets

Delta

Aug 23

ATW1:26 pmAppleton Intl

15h 04m

2 stops

LHR10:30 amLondon Heathrow

Sep 7

LHR9:55 amLondon Heathrow

18h 02m

2 stops

ATW9:57 pmAppleton Intl

$933

Delta

Sep 25

ATW7:00 amAppleton Intl

18h 10m

1 stop

LHR7:10 amLondon Heathrow

Oct 5

LHR6:30 amLondon Heathrow

20h 10m

2 stops

ATW8:40 pmAppleton Intl

$978

Delta

Sep 25

ATW1:26 pmAppleton Intl

16h 39m

2 stops

LHR12:05 pmLondon Heathrow

Oct 5

LHR6:30 amLondon Heathrow

20h 10m

2 stops

ATW8:40 pmAppleton Intl

$983

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

6:25 pm-10:30 am

1 stop10h 05m

London Heathrow

Mon 9/7

7:25 pm-5:55 pm

2 stops28h 30m

$867

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 8/12

9:49 am-7:55 am

1 stop16h 06m

London Heathrow

Wed 8/26

8:00 pm-5:55 pm

2 stops27h 55m

$874

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 8/12

12:35 pm-10:55 am

1 stop16h 20m

London Heathrow

Wed 8/26

3:15 pm-10:41 am

1 stop25h 26m

$896

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

9:49 am-10:30 am

1 stop18h 41m

London Heathrow

Mon 9/7

6:15 am-11:27 pm

2 stops23h 12m

$913

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

6:25 pm-10:30 am

1 stop10h 05m

London Heathrow

Mon 9/7

6:15 am-11:27 pm

2 stops23h 12m

$914

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Fri 8/21

6:25 pm-10:30 am

1 stop10h 05m

London Heathrow

Wed 8/26

8:00 pm-5:55 pm

2 stops27h 55m

$925

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

1:26 pm-10:30 am

2 stops15h 04m

London Heathrow

Mon 9/7

9:55 am-9:57 pm

2 stops18h 02m

$933

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 8/12

9:49 am-2:55 pm

2 stops23h 06m

London Heathrow

Wed 8/26

8:00 pm-5:55 pm

2 stops27h 55m

$941

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sat 7/18

5:20 pm-7:10 am

1 stop31h 50m

London Heathrow

Thu 9/3

6:30 am-3:33 pm

2 stops15h 03m

$944

Quickest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

11:11 am-8:05 am

1 stop14h 54m

London Heathrow

Mon 9/7

9:45 am-5:24 pm

1 stop13h 39m

$946

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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 April. Flight prices, which tend to average around $624, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Appleton averaging around $648.

Can stopping save me money on Appleton to London flights?

You could potentially save up to 57% 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 51m
Direct flights	None

The fastest flight from Appleton to London takes 9h 51m

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 9h 51m.
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 April 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 American Airlines, representing 50% of all bookings. The subsequent popular airline is United Airlines at 50%.

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 7.1 11,681 reviews		Search American Airlines flights
United Airlines	PriceFrom $700	Free Cancellation	Rating 7.4 9,677 reviews		Search United Airlines flights

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Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Slough

Wembley

Stansted

Watford

Croydon

Uxbridge

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

Guildford

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

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Cheap flights from Appleton to London from $321

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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Iberia flights from Appleton to London

Our best Iberia deals on Appleton to London flight tickets

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Our best Delta deals on Appleton to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Appleton to London

What is the typical price of a round-trip flight between Appleton and 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

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

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

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