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Heathrow

$879+ Cheap flights from Appleton (ATW) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — LHR
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 May 13, 2026.

This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:29 am
ATW
-
LHR
1 stop18h 56m
Delta
Tue 11/2411:45 am
LHR
-
ATW
2 stops14h 57m
Delta
Deal found 5/11$879
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:55 am
ATW
-
LHR
2 stops17h 45m
Delta
Fri 9/256:30 am
LHR
-
ATW
2 stops20h 57m
Delta
Deal found 5/8$883
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:25 pm
ATW
-
LHR
1 stop31h 40m
Delta
Thu 11/196:30 am
LHR
-
ATW
2 stops20h 12m
Delta
Deal found 5/11$884
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:25 pm
ATW
-
LHR
1 stop31h 40m
Delta
Fri 11/2010:00 am
LHR
-
ATW
2 stops17h 35m
Delta
Deal found 5/11$885
This United Airlines deal was found by Cheapflights users on 5/8. 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 9/213:47 pm
ATW
-
LHR
2 stops12h 53m
United Airlines
Wed 9/237:30 am
LHR
-
ATW
2 stops17h 42m
United Airlines
Deal found 5/8$897
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:55 am
ATW
-
LHR
1 stop14h 15m
Delta
Thu 9/2412:25 pm
LHR
-
ATW
1 stop15h 02m
Delta
Deal found 5/8$908
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 am
ATW
-
LHR
2 stops15h 10m
Delta
Thu 9/2411:15 am
LHR
-
ATW
1 stop16h 42m
Delta
Deal found 5/8$913
This Iberia deal was found by Cheapflights users on 5/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:02 pm
ATW
-
LHR
1 stop12h 13m
Iberia
Mon 9/76:15 am
LHR
-
ATW
2 stops23h 56m
Iberia
Deal found 5/11$914
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:05 pm
ATW
-
LHR
1 stop15h 00m
Delta
Fri 9/256:30 am
LHR
-
ATW
2 stops20h 57m
Delta
Deal found 5/8$929

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 May 13, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$879
(Delta)

Popular in

June

Cheapest in

August

Average price

$1,244
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
Highest demand for flights based on searches. 25% potential increase in price ($351 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 13, 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 11/3

6:30 am-7:05 am

1 stop18h 35m

London Heathrow

Fri 11/20

11:45 am-9:35 pm

2 stops15h 50m

$879

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 11/4

6:30 am-7:05 am

1 stop18h 35m

London Heathrow

Fri 11/20

10:00 am-9:35 pm

2 stops17h 35m

$879

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 11/3

12:06 pm-7:05 am

1 stop12h 59m

London Heathrow

Thu 11/19

12:30 pm-9:58 pm

1 stop15h 28m

$908

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

$945
Quickest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 11/8

12:06 pm-7:05 am

1 stop12h 59m

London Heathrow

Sat 11/21

11:05 am-4:41 pm

1 stop11h 36m

$958

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 7/6

11:27 am-1:05 pm

1 stop19h 38m

London Heathrow

Thu 8/20

12:25 pm-10:51 pm

1 stop16h 26m

$1,001

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sat 9/19

4:05 pm-1:05 pm

1 stop15h 00m

London Heathrow

Sun 9/27

9:20 am-9:57 pm

1 stop18h 37m

$1,008

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sat 9/19

7:00 am-7:15 am

2 stops18h 15m

London Heathrow

Sun 9/27

8:20 am-9:57 pm

2 stops19h 37m

$1,013

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 9/21

5:29 am-6:25 am

1 stop18h 56m

London Heathrow

Sat 9/26

9:20 am-9:57 pm

1 stop18h 37m

$1,036

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 7/7

5:31 am-1:15 pm

1 stop25h 44m

London Heathrow

Tue 7/21

9:20 am-10:31 pm

1 stop19h 11m

$1,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Sorted by cheapest first

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 May.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Appleton-London Heathrow Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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

How much does it cost to fly round-trip from Appleton to London Heathrow Airport?

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 May 13, 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
9,706 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,706 reviews
United Airlines
7.4
Good
9,706 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,662 reviews
United Airlines
7.4
Good
9,706 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 Delta and KLM fly from Appleton to London Heathrow Airport in about 18h 35m. The time it takes to get you to your destination can typically vary by up to 13h 15m. Airlines will cover a distance of 3858 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, American Airlines ($687), and United Airlines ($700) offers the cheapest pricing from Appleton to London Heathrow Airport. American Airlines is 34% 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.

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
Winchester
Croydon
Gatwick
Southend-on-Sea
Dorking
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$687Average$891FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$700Average$1,366FlexibilityNo cancel feeOn-time69%

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