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$736+ Cheap flights from Appleton (ATW) to London (LON)

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — LON
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 am
ATW
-
LHR
1 stop22h 00m
United Airlines
Wed 11/256:50 am
LHR
-
ATW
2 stops14h 36m
United Airlines
Deal found 7/7$736
This Delta deal was found by Cheapflights users on 7/7. 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.
Wed 10/215:35 am
ATW
-
LHR
1 stop18h 50m
Delta
Wed 11/116:30 am
LHR
-
ATW
2 stops16h 11m
Delta
Deal found 7/7$875
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:19 pm
ATW
-
LHR
1 stop14h 46m
Delta
Tue 10/139:55 am
LHR
-
ATW
2 stops16h 42m
Delta
Deal found 7/6$884
This Delta deal was found by Cheapflights users on 7/8. 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 9/307:00 am
ATW
-
LHR
2 stops17h 25m
Delta
Thu 10/86:30 am
LHR
-
ATW
2 stops21h 04m
Delta
Deal found 7/8$889
This Finnair deal was found by Cheapflights users on 7/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:14 pm
ATW
-
LHR
1 stop11h 01m
Multiple Airlines
Wed 11/113:40 pm
LHR
-
ATW
1 stop14h 32m
Multiple Airlines
Deal found 7/7$894
This Iberia deal was found by Cheapflights users on 7/9. 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.
Wed 10/2111:30 am
ATW
-
LHR
1 stop17h 20m
Iberia
Wed 11/114:30 pm
LHR
-
ATW
1 stop13h 42m
Iberia
Deal found 7/9$895
This KLM deal was found by Cheapflights users on 7/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:00 pm
ATW
-
LHR
1 stop11h 10m
KLM
Thu 10/81:25 pm
LHR
-
ATW
1 stop14h 34m
KLM
Deal found 7/8$913
This KLM deal was found by Cheapflights users on 7/9. 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.
Tue 9/295:45 am
ATW
-
LHR
1 stop18h 40m
KLM
Tue 10/131:25 pm
LHR
-
ATW
1 stop14h 34m
KLM
Deal found 7/9$914
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:24 pm
ATW
-
LHR
1 stop17h 31m
United Airlines
Tue 8/256:50 am
LHR
-
ATW
2 stops14h 37m
United Airlines
Deal found 7/7$926

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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$736
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$1,379
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
Highest demand for flights based on searches. 11% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 11, 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

Mon 11/23

8:00 am-12:00 pm

1 stop22h 00m

London Heathrow

Wed 11/25

6:50 am-3:26 pm

2 stops14h 36m

$736

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 9/29

4:19 pm-1:05 pm

1 stop14h 46m

London Heathrow

Tue 10/13

9:55 am-8:37 pm

2 stops16h 42m

$884

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 9/29

11:09 am-7:10 am

1 stop14h 01m

London Heathrow

Tue 10/13

6:30 am-4:31 pm

2 stops16h 01m

$884

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 9/30

7:00 am-7:10 am

1 stop18h 10m

London Heathrow

Thu 10/8

8:40 am-9:59 pm

2 stops19h 19m

$884
Quickest round-trip

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 10/21

6:14 pm-11:15 am

1 stop11h 01m

London Heathrow

Wed 11/11

3:40 pm-12:12 am

1 stop14h 32m

$894

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 9/30

2:00 pm-7:10 am

1 stop11h 10m

London Heathrow

Thu 10/8

1:25 pm-9:59 pm

1 stop14h 34m

$914

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 8/23

7:30 am-6:55 am

2 stops17h 25m

London Heathrow

Mon 9/7

12:10 pm-9:38 pm

2 stops39h 28m

$941

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 8/20

3:00 pm-8:30 am

1 stop11h 30m

London Heathrow

Wed 8/26

7:25 am-4:57 pm

2 stops15h 32m

$985
Cheapest one-way

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Fri 10/2

5:34 am-9:40 am

2 stops22h 06m

$1,359
Quickest one-way

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Fri 10/2

11:09 am-9:20 am

3 stops16h 11m

$3,824

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Sorted by cheapest first

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 July.
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.

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 July 11, 2026.
Read reviews from past customers who have flown United 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
9,976 reviews

Boarding

7.7

Food

6.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,976 reviews
United Airlines
7.4
Good
9,976 reviews

Boarding

7.7

Food

6.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 United Airlines and Delta fly from Appleton to London in about 14h 46m. The time it takes to get you to your destination can typically vary by up to 7h 14m. 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 $703, 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 $708. American Airlines is currently priced 24% 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
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Watford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$703Average$887FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$708Average$1,366FlexibilityNo cancel feeOn-time69%

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