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Heathrow

$284+ Cheap flights from Appleton (ATW) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — LHR
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheap flight deals from Appleton to Heathrow

Cheapest flights from Appleton to Heathrow
Explore the most affordable flight options available from Appleton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:34 pm
ATW
-
LHR
2 stops18h 06m
Lufthansa
Tue 4/2810:50 am
LHR
-
ATW
2 stops16h 55m
Lufthansa
Deal found 3/11$750
This Finnair deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:20 am
ATW
-
LHR
1 stop22h 35m
Multiple Airlines
Tue 4/2812:55 pm
LHR
-
ATW
1 stop15h 52m
Multiple Airlines
Deal found 3/11$754
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:30 am
ATW
-
LHR
1 stop16h 30m
United Airlines
Tue 4/286:50 am
LHR
-
ATW
2 stops15h 58m
United Airlines
Deal found 3/11$773
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:35 pm
ATW
-
LHR
1 stop12h 20m
United Airlines
Tue 5/56:50 am
LHR
-
ATW
2 stops14h 20m
United Airlines
Deal found 3/13$774
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:35 am
ATW
-
LHR
1 stop19h 20m
United Airlines
Wed 5/207:25 am
LHR
-
ATW
2 stops17h 40m
United Airlines
Deal found 3/13$775
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:33 pm
ATW
-
LHR
2 stops15h 27m
United Airlines
Wed 5/207:25 am
LHR
-
ATW
2 stops15h 25m
United Airlines
Deal found 3/11$777
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:33 pm
ATW
-
LHR
2 stops16h 07m
United Airlines
Tue 5/196:55 am
LHR
-
ATW
2 stops22h 10m
United Airlines
Deal found 3/11$778
This Expedia deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:25 pm
ATW
-
LHR
1 stop10h 05m
Iberia
Mon 9/78:00 pm
LHR
-
ATW
2 stops27h 55m
Iberia
Deal found 3/11$780
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/288:20 am
ATW
-
LHR
1 stop15h 35m
United Airlines
Mon 1/184:40 pm
LHR
-
ATW
2 stops32h 36m
United Airlines
Deal found 3/11$784
This Cheapflightsfares deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:35 pm
ATW
-
LHR
2 stops16h 05m
Lufthansa
Mon 4/2010:50 am
LHR
-
ATW
2 stops16h 55m
Lufthansa
Deal found 3/14$786

Find flight deals from Appleton to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$750
(Cheapflightsfares)

One-way from

$284
(Delta)

Popular in

June

Cheapest in

August

Average price

$906
Provider with most accurate pricing for Appleton Intl-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-London Heathrow flights.
Search Deals
From Appleton Intl to London Heathrow
Search Deals
One-way flight from Appleton Intl to London Heathrow
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 15, 2026.
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

Tue 4/28

3:46 pm-10:40 am

2 stops12h 54m

London Heathrow

Tue 5/5

6:50 am-3:10 pm

2 stops14h 20m

$774

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 8/11

3:47 pm-10:40 am

2 stops12h 53m

London Heathrow

Fri 8/21

7:25 am-9:13 pm

2 stops19h 48m

$779

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/9

3:47 pm-11:55 am

1 stop14h 08m

London Heathrow

Thu 8/20

8:00 am-10:48 pm

1 stop20h 48m

$803

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 5/12

12:33 pm-9:00 am

1 stop14h 27m

London Heathrow

Wed 5/20

2:10 pm-11:05 pm

1 stop14h 55m

$803
Quickest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 8/12

2:35 pm-8:30 am

1 stop11h 55m

London Heathrow

Fri 8/21

8:00 am-1:57 pm

1 stop11h 57m

$803

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 4/23

12:34 pm-6:45 am

1 stop12h 11m

London Heathrow

Tue 4/28

6:50 am-6:58 pm

2 stops18h 08m

$823

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 4/19

8:00 am-6:45 am

1 stop16h 45m

London Heathrow

Sun 4/26

6:50 am-3:11 pm

2 stops14h 21m

$823

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sat 4/4

3:46 pm-6:45 am

1 stop32h 59m

London Heathrow

Sat 4/18

7:25 am-4:48 pm

2 stops15h 23m

$829

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 4/23

6:00 am-6:50 am

1 stop18h 50m

London Heathrow

Tue 4/28

12:55 pm-10:47 pm

1 stop15h 52m

$830

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Fri 4/24

8:00 am-9:00 am

1 stop19h 00m

London Heathrow

Fri 5/1

7:30 am-7:05 pm

2 stops17h 35m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Appleton to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Heathrow in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Appleton to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to London Heathrow Airport

What is the cheapest month to book a flight from Appleton to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Appleton to London Heathrow Airport (average of $534). Flying from Appleton to London Heathrow Airport in June is currently the most expensive (average of $1,080). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated March 15, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Appleton to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,427 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,427 reviews
United Airlines
7.4
Good
9,427 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,472 reviews
United Airlines
7.4
Good
9,427 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Appleton to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Appleton to London Heathrow?

    If you book a flight to London Heathrow from Appleton, you will be flying from Appleton Intl, which is the city’s only airport. Appleton Intl (ATW) is located 5.1 mi from the center of Appleton. There are 0 flights from Appleton Intl to London Heathrow per day from 2 different airlines.

  • How long is the flight from Appleton to London Heathrow Airport?

    Airlines like United Airlines fly from Appleton to London Heathrow Airport in about 12h 54m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3858 mi.

  • What are the cheapest airlines flying from Appleton to London Heathrow Airport round-trip?

    According to our current data, United Airlines ($700), and American Airlines ($703) offers the cheapest pricing from Appleton to London Heathrow Airport. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Appleton to Heathrow that include hotel bookings?

    Yes. In addition to deals on Appleton to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Heathrow.

  • Can I find deals for business class flights from Appleton to Heathrow?

    Yes. Cheapflights offers flight deals from Appleton to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Appleton to London Heathrow Airport (average of $534). Flying from Appleton to London Heathrow Airport in June is currently the most expensive (average of $1,080). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Appleton to Heathrow

Discover the top 2 airlines that operate flights from Appleton to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$700Average$1,113FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$703Average$887FlexibilityNo cancel feeOn-time71%

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