ATW - LHR

$475 Find Cheap Flights from Appleton to London - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Appleton to London departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$862
Typical prices: $739-$703
Iberia
Sun 10/4Wed 10/7
ATW - LHR • 1 stop
Cheapest one-way
$475
Air France
Sat 7/11
ATW - LHR • 1 stop
Top airlines
Cheapest • from $862 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Appleton and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $739 (round-trip)
Shortest trip • 10h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Appleton to London (ATW-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Appleton to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Appleton to London

Sun, Oct 4 - Wed, Oct 7
Iberia Logo
11:36 am - 12:15 pm
ATW
-
LHR
18h 39m
1 stop
Iberia Logo
6:15 am - 11:08 pm
LHR
-
ATW
22h 53m
2 stops
$862Iberia
Sun, Oct 4 - Wed, Oct 7
Iberia Logo
11:36 am - 10:35 am
ATW
-
LHR
16h 59m
2 stops
Iberia Logo
6:15 am - 5:42 pm
LHR
-
ATW
17h 27m
2 stops
$870Iberia
Sun, Sep 27 - Tue, Sep 29
Iberia Logo
6:31 pm - 12:15 pm
ATW
-
LHR
11h 44m
1 stop
Iberia Logo
8:00 pm - 6:01 pm
LHR
-
ATW
28h 01m
2 stops
$873Iberia
Tue, Sep 15 - Fri, Sep 25
Iberia Logo
6:31 pm - 12:15 pm
ATW
-
LHR
11h 44m
1 stop
Iberia Logo
6:15 am - 11:55 pm
LHR
-
ATW
23h 40m
2 stops
$877Iberia
Sun, Sep 6 - Fri, Sep 18
Delta Logo
11:09 am - 8:50 am
ATW
-
LHR
15h 41m
2 stops
Delta Logo
8:40 am - 8:36 pm
LHR
-
ATW
17h 56m
2 stops
$881Delta
Mon, Oct 5 - Fri, Oct 9
Delta Logo
1:56 pm - 1:15 pm
ATW
-
LHR
17h 19m
2 stops
Delta Logo
6:30 am - 4:41 pm
LHR
-
ATW
16h 11m
2 stops
$882Delta
Tue, Sep 15 - Fri, Sep 25
Iberia Logo
6:31 pm - 6:15 pm
ATW
-
LHR
17h 44m
2 stops
Iberia Logo
6:15 am - 11:55 pm
LHR
-
ATW
23h 40m
2 stops
$885Iberia
Sun, Sep 6 - Fri, Sep 18
Multiple Airlines Logo
11:13 am - 11:15 am
ATW
-
LHR
18h 02m
1 stop
Multiple Airlines Logo
11:10 am - 11:55 pm
LHR
-
ATW
18h 45m
1 stop
$895Multiple Airlines
Sun, Sep 27 - Tue, Sep 29
Multiple Airlines Logo
11:36 am - 6:50 am
ATW
-
LHR
13h 14m
1 stop
Multiple Airlines Logo
12:55 pm - 10:39 pm
LHR
-
ATW
15h 44m
1 stop
$896Multiple Airlines
Mon, Oct 5 - Fri, Oct 9
KLM Logo
11:09 am - 7:10 am
ATW
-
LHR
14h 01m
1 stop
KLM Logo
1:25 pm - 9:58 pm
LHR
-
ATW
14h 33m
1 stop
$906KLM
Booking Insights

KAYAK's insights & trends for Appleton to London flights

Get data-powered insights and trends into flights from Appleton to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Appleton to London Heathrow Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Appleton to London Heathrow Airport departing in October.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Appleton to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Appleton to London Heathrow Airport is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $1,856 and $1,359 respectively.

Good to know

Low seasonOctober
Cheapest flight$475
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Appleton to London

When to book flights from Appleton to London

Are your dates flexible? Find out the best times to travel from Appleton to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Appleton to London flights

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

    In the last 5 days, the lowest price for a flight from Appleton to London Heathrow Airport was $475 for a one-way ticket and $862 for a round-trip.

  • Do I need a passport to fly between Appleton and London?

    Yes, you’ll need a passport to travel to London from Appleton.

  • Which aircraft models fly most regularly from Appleton to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Appleton to London?

    Star Alliance, and oneworld are the airline alliances operating flights between Appleton and London, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Appleton to London, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Appleton to London are United Airlines and American Airlines. With an average price for the route of $1,366 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $891 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Appleton to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Appleton to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Appleton to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Appleton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Appleton to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Appleton with another airline. Booking your flights between Appleton and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Appleton to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Appleton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Appleton to London

 
See real verified KAYAK customer reviews for airlines flying from Appleton to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Appleton to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9804 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

10.0 ExcellentNakin, Jun 2026
ORD - HND
Read more United Airlines reviews

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Everything was the best it could be. Crew found me with pre- ordered food. Excellent experience!

Improve the food offerings and cabin seating. My wife would prefer to fly another airline, even with a connection for a more comfortable trip. A 737-8 should not be scheduled for a 6 hour segment, which turned into 7.5 hours due to the origin ground delay.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

For an long range economy flight I feel more space and more meal options need to be offered for flights over 5 hours

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

The business class layout of chairs was weired. You are sitting directly across stranger.,

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

Everything you need to know for your flight from Appleton to London

Information on your arrival and departure airports