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$329+ Cheap flights from Appleton (ATW) to London (LON)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — LON
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Appleton to London

Cheapest flights from Appleton to London
Explore the most affordable flight options available from Appleton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

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 9/155:29 am
ATW
-
LHR
1 stop18h 56m
Delta
Thu 9/246:30 am
LHR
-
ATW
2 stops20h 57m
Delta
Deal found 5/8$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 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.
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 5/6. 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 stop10h 28m
Iberia
Mon 9/76:15 am
LHR
-
ATW
2 stops23h 56m
Iberia
Deal found 5/6$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
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.
Thu 9/177:00 am
ATW
-
LHR
2 stops17h 20m
Delta
Fri 9/256:30 am
LHR
-
ATW
2 stops20h 57m
Delta
Deal found 5/8$933
This Delta deal was found by Cheapflights users on 5/7. 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 7/285:31 am
ATW
-
LHR
1 stop19h 44m
Delta
Fri 8/288:40 am
LHR
-
ATW
2 stops20h 04m
Delta
Deal found 5/7$938
This KLM deal was found by Cheapflights users on 5/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:20 pm
ATW
-
LHR
1 stop31h 50m
KLM
Thu 9/36:30 am
LHR
-
ATW
2 stops15h 03m
KLM
Deal found 5/5$944

Find flight deals from Appleton to London

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to London (LON). 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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$879
(Delta)

One-way from

$329
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$1,380
Provider with most accurate pricing for Appleton Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-London (LON) flights.
Search Deals
From Appleton Intl to London (LON)
Search Deals
One-way flight from Appleton Intl to London (LON)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 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 London 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 10, 2026.
Use the filters below to find and compare flights from Appleton to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

11:11 am-10:35 am

2 stops17h 24m

London Heathrow

Mon 9/7

7:50 am-12:11 am

2 stops22h 21m

$922

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

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 7/28

4:10 pm-1:05 pm

1 stop14h 55m

London Heathrow

Fri 8/28

9:20 am-10:44 pm

1 stop19h 24m

$967

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 7/6

11:27 am-1:05 pm

1 stop19h 38m

London Heathrow

Thu 8/20

8:55 am-10:44 pm

2 stops19h 49m

$979
Quickest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sat 7/18

5:20 pm-1:05 pm

2 stops13h 45m

London Heathrow

Thu 9/3

6:30 am-3:33 pm

2 stops15h 03m

$993

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 7/6

11:27 am-1:05 pm

1 stop19h 38m

London Heathrow

Thu 8/20

9:20 am-10:44 pm

1 stop19h 24m

$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-6:20 am

2 stops17h 20m

London Heathrow

Sun 9/27

11:15 am-9:57 pm

1 stop16h 42m

$1,013
Cheapest one-way
Quickest one-way

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/9

6:02 pm-11:15 am

1 stop11h 13m

$329

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/9

11:09 am-8:50 am

2 stops15h 41m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Appleton to London

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 London in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-London 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 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 London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, April is the cheapest month in which you can book a flight from Appleton to London (average of $624). Flying from Appleton to London in June is currently the most expensive (average of $970). 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.

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated May 10, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Appleton to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,699 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
9,699 reviews
United Airlines
7.4
Good
9,699 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
11,667 reviews
United Airlines
7.4
Good
9,699 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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 London. 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?

    Most people fly from Appleton Intl (ATW) if they book a flight from Appleton to London. On average, Appleton Intl has 0 outbound flights to London per day from 2 airlines. Appleton Intl is conveniently located just 5.1 mi from Appleton’s city center.

  • How long is the flight from Appleton to London?

    Airlines like Iberia, KLM, and Delta fly from Appleton to London in about 17h 24m. The time it takes to get you to your destination can typically vary by up to 14h 26m. There are 3858 mi between Appleton and London. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $687, American Airlines will fly you from Appleton to London and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $700. American Airlines is currently priced 25% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton to London 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?

    Currently, April is the cheapest month in which you can book a flight from Appleton to London (average of $624). Flying from Appleton to London in June is currently the most expensive (average of $970). 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?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Appleton to London

Discover the top 2 airlines that operate flights from Appleton to London. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$687Average$891FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$700Average$1,366FlexibilityNo cancel feeOn-time69%

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