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

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

What airlines fly to London Heathrow Airport?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to London Heathrow Airport from Appleton according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport 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 Heathrow Airport?

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

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

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

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

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 Heathrow Airport.

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

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$513 Cheap Flights from Appleton to London Heathrow Airport in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,963 to $1,687. The lowest price recently found on this route was $872.

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.

11:36 am - 10:50 am

ATW

LHR

17h 14m

1 stop

8:00 pm - 6:01 pm

LHR

ATW

28h 01m

2 stops

$872Iberia

Mon, Sep 14 - Mon, Sep 21

6:31 pm - 10:35 am

ATW

LHR

34h 04m

2 stops

8:00 pm - 6:01 pm

LHR

ATW

28h 01m

2 stops

$880Iberia

Mon, Sep 14 - Mon, Sep 21

6:25 pm - 12:15 pm

ATW

LHR

11h 50m

1 stop

7:30 am - 7:11 pm

LHR

ATW

17h 41m

2 stops

$911Iberia

Thu, Oct 22 - Thu, Nov 12

6:25 pm - 10:35 am

ATW

LHR

34h 10m

2 stops

6:15 am - 7:11 pm

LHR

ATW

18h 56m

2 stops

$924Iberia

Thu, Oct 22 - Thu, Nov 12

1:56 pm - 7:10 am

ATW

LHR

11h 14m

1 stop

8:40 am - 10:36 pm

LHR

ATW

19h 56m

2 stops

$925Delta

Mon, Sep 14 - Mon, Sep 21

1:56 pm - 1:15 pm

ATW

LHR

17h 19m

2 stops

9:55 am - 10:36 pm

LHR

ATW

18h 41m

2 stops

$930Delta

Mon, Sep 14 - Mon, Sep 21

11:36 am - 6:50 am

ATW

LHR

13h 14m

1 stop

9:45 am - 6:01 pm

LHR

ATW

14h 16m

1 stop

$944American Airlines

Mon, Sep 14 - Mon, Sep 21

3:00 pm - 9:00 am

ATW

LHR

12h 00m

1 stop

5:50 pm - 3:33 pm

LHR

ATW

27h 43m

2 stops

$948United Airlines

Sun, Aug 23 - Mon, Sep 7

9:10 am - 11:55 am

ATW

LHR

20h 45m

1 stop

5:50 pm - 3:33 pm

LHR

ATW

27h 43m

2 stops

$949United Airlines

Sun, Aug 23 - Mon, Sep 7

12:28 pm - 10:40 am

ATW

LHR

16h 12m

2 stops

7:30 pm - 9:38 pm

LHR

ATW

32h 08m

2 stops

$966Lufthansa

Sun, Aug 23 - Mon, Sep 7

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United Airlines flights from Appleton to London Heathrow Airport

Our best United Airlines deals on Appleton to London Heathrow Airport flight tickets

United Airlines

Aug 23

ATW3:00 pmAppleton Intl

12h 00m

1 stop

LHR9:00 amLondon Heathrow

Sep 7

LHR5:50 pmLondon Heathrow

27h 43m

2 stops

ATW3:33 pmAppleton Intl

$948

United Airlines

Aug 23

ATW9:10 amAppleton Intl

20h 45m

1 stop

LHR11:55 amLondon Heathrow

Sep 7

LHR5:50 pmLondon Heathrow

27h 43m

2 stops

ATW3:33 pmAppleton Intl

$949

United Airlines

Jul 28

ATW6:20 amAppleton Intl

18h 10m

2 stops

LHR6:30 amLondon Heathrow

Aug 11

LHR12:10 pmLondon Heathrow

33h 18m

2 stops

ATW3:28 pmAppleton Intl

$995

Delta flights from Appleton to London Heathrow Airport

Our best Delta deals on Appleton to London Heathrow Airport flight tickets

Delta

Sep 14

ATW1:56 pmAppleton Intl

11h 14m

1 stop

LHR7:10 amLondon Heathrow

Sep 21

LHR8:40 amLondon Heathrow

19h 56m

2 stops

ATW10:36 pmAppleton Intl

$925

Delta

Sep 14

ATW1:56 pmAppleton Intl

17h 19m

2 stops

LHR1:15 pmLondon Heathrow

Sep 21

LHR9:55 amLondon Heathrow

18h 41m

2 stops

ATW10:36 pmAppleton Intl

$930

Delta

Jul 12

ATW11:27 amAppleton Intl

19h 38m

1 stop

LHR1:05 pmLondon Heathrow

Sep 2

LHR6:30 amLondon Heathrow

22h 26m

2 stops

ATW10:56 pmAppleton Intl

$969

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 9/14

11:36 am-10:50 am

1 stop17h 14m

London Heathrow

Mon 9/21

8:00 pm-6:01 pm

2 stops28h 01m

$872

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 9/14

6:31 pm-10:35 am

2 stops34h 04m

London Heathrow

Mon 9/21

8:00 pm-6:01 pm

2 stops28h 01m

$880

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 10/22

6:25 pm-12:15 pm

1 stop11h 50m

London Heathrow

Thu 11/12

7:30 am-7:11 pm

2 stops17h 41m

$911

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 10/22

6:25 pm-10:35 am

2 stops34h 10m

London Heathrow

Thu 11/12

6:15 am-7:11 pm

2 stops18h 56m

$924

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 9/14

1:56 pm-7:10 am

1 stop11h 14m

London Heathrow

Mon 9/21

8:40 am-10:36 pm

2 stops19h 56m

$925

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 9/14

1:56 pm-1:15 pm

2 stops17h 19m

London Heathrow

Mon 9/21

9:55 am-10:36 pm

2 stops18h 41m

$930

Quickest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 9/14

11:36 am-6:50 am

1 stop13h 14m

London Heathrow

Mon 9/21

9:45 am-6:01 pm

1 stop14h 16m

$944

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

3:00 pm-9:00 am

1 stop12h 00m

London Heathrow

Mon 9/7

5:50 pm-3:33 pm

2 stops27h 43m

$948

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

9:10 am-11:55 am

1 stop20h 45m

London Heathrow

Mon 9/7

5:50 pm-3:33 pm

2 stops27h 43m

$949

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

12:28 pm-10:40 am

2 stops16h 12m

London Heathrow

Mon 9/7

7:30 pm-9:38 pm

2 stops32h 08m

$966

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to London Heathrow Airport

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Appleton, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Appleton to London Heathrow Airport during January average around $0.

Can stopping save me money on Appleton to London Heathrow Airport flights?

You could potentially save up to 57% on your flight if you consider stops on a Appleton to London Heathrow Airport flight.

When to book flights from Appleton to London Heathrow Airport

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

Estimated round-trip price

Cheap Appleton to London Heathrow Airport (ATW to LHR) flight deals and tips

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

Fastest flight time	11h 14m
Direct flights	None

The fastest flight from Appleton to London Heathrow Airport takes 11h 14m

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

Search flight deals

Frequently asked questions about flying from Appleton to London Heathrow Airport

How far is Appleton Intl to London Heathrow by plane?
There are 3853.7 mi between Appleton Intl and London Heathrow. 11h 14m is a normal flight duration for this route.
When did momondo last update prices for flights from Appleton Intl Airport to London Heathrow Airport?
Prices for flights from Appleton Intl Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Appleton Intl Airport to London Heathrow Airport?
There are 2 operators available for flights from Appleton Intl Airport to London Heathrow Airport as of June 2026.
How old do you have to be to fly from Appleton Intl Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Appleton to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Appleton to London Heathrow Airport is American Airlines (55% of total bookings). The next most popular airline is United Airlines (45%).

Best airlines flying from Appleton to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $700	Free Cancellation	Rating 7.4 9,818 reviews		Search United Airlines flights
American Airlines	PriceFrom $703	Free Cancellation	Rating 7.1 11,654 reviews		Search American Airlines flights

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Hayes

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Wembley

Stansted

Stratford-upon-Avon

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Watford

Cobham

Guildford

Folkestone

Uxbridge

Romford

Why use momondo?

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

Finding the right flight to London from Appleton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Appleton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Appleton and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from Appleton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Appleton to London from $513

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 8/22. 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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United Airlines flights from Appleton to London Heathrow Airport

Our best United Airlines deals on Appleton to London Heathrow Airport flight tickets

Delta flights from Appleton to London Heathrow Airport

Our best Delta deals on Appleton to London Heathrow Airport flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Appleton to London Heathrow Airport

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

What is the cheapest month to fly to London Heathrow Airport?

Can stopping save me money on Appleton to London Heathrow Airport flights?

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

What airlines fly to London Heathrow Airport?

When to book flights from Appleton to London Heathrow Airport

Cheap Appleton to London Heathrow Airport (ATW to LHR) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Appleton to London Heathrow Airport

Best airlines flying from Appleton to London Heathrow Airport

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport 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 London

Popular cities in the United Kingdom

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

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

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