KOA - LON

$398 Find Cheap Flights from Kailua-Kona to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to London departing on 10/13. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona 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 Kailua-Kona to London, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Kailua-Kona to London (KOA-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona 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 Kailua-Kona to London

Mon, Sep 1 - Sun, Sep 14
United Airlines Logo
7:40 pm - 6:55 amKOA-LHR
24h 15m2 stops
United Airlines Logo
7:25 am - 7:24 pmLHR-KOA
22h 59m2 stops
$786United Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 24
Delta Logo
9:47 pm - 11:20 amKOA-LHR
26h 33m1 stop
Delta Logo
6:15 am - 5:29 pmLHR-KOA
22h 14m2 stops
$789Delta
Find Deal
Thu, Sep 4 - Wed, Sep 24
Air France Logo
9:47 pm - 6:45 amKOA-LHR
21h 58m2 stops
Air France Logo
6:15 am - 5:35 pmLHR-KOA
22h 20m2 stops
$794Air France
Find Deal
Thu, Sep 4 - Wed, Sep 24
United Airlines Logo
11:00 pm - 10:25 amKOA-LHR
24h 25m1 stop
United Airlines Logo
10:35 am - 7:24 pmLHR-KOA
19h 49m1 stop
$796United Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 24
 Logo
9:55 pm - 12:50 pmKOA-LHR
27h 55m1 stop
 Logo
4:55 pm - 10:47 amLHR-KOA
28h 52m1 stop
Wed, Sep 17 - Fri, Oct 10
Air Canada Logo
11:00 pm - 10:00 amKOA-LHR
48h 00m2 stops
Air Canada Logo
2:10 pm - 11:26 amLHR-KOA
32h 16m2 stops
$805Air Canada
Find Deal
Mon, Sep 1 - Sun, Sep 14
Virgin Atlantic Logo
8:41 pm - 2:35 pmKOA-LHR
30h 54m1 stop
Virgin Atlantic Logo
9:55 am - 5:35 pmLHR-KOA
18h 40m1 stop
$813Virgin Atlantic
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Thu, Aug 28 - Thu, Sep 18
Delta Logo
9:47 pm - 11:20 amKOA-LHR
26h 33m1 stop
Delta Logo
6:15 am - 5:29 pmLHR-KOA
22h 14m2 stops
$979Delta
Find Deal
Wed, Sep 17 - Fri, Oct 10
Virgin Atlantic Logo
9:30 pm - 6:25 amKOA-LHR
21h 55m2 stops
Virgin Atlantic Logo
9:55 am - 7:23 pmLHR-KOA
20h 28m1 stop
$991Virgin Atlantic
Find Deal
Thu, Sep 4 - Wed, Sep 24
Air Canada Logo
11:00 pm - 10:00 amKOA-LHR
24h 00m3 stops
Air Canada Logo
12:05 pm - 11:26 amLHR-KOA
34h 21m3 stops
$1,327Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Kailua-Kona to London flights

Get data-powered insights and trends into flights from Kailua-Kona 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 Kailua-Kona to London?

What’s the cheapest day of the week to fly from Kailua-Kona to London?

The average price of all round-trip flights from Kailua-Kona to London clicked on KAYAK for each day over the last 12 months.

For Kailua-Kona to London, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from London back to Kailua-Kona, the best deals are generally found on Thursday, with Saturday being the most expensive.

Good to know

Low seasonOctober
Cheapest flight$398
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Kailua-Kona to London Heathrow Airport

When to book flights from Kailua-Kona to London

Are your dates flexible? Find out the best times to travel from Kailua-Kona 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 flights from Kailua-Kona to London

  • What is the cheapest flight from Kailua-Kona to London?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to London was $398 for a one-way ticket and $786 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and London?

    Yes, you’ll need a passport to travel to London from Kailua-Kona.

  • Which airports will I be using when flying from Kailua-Kona to London?

    Kailua-Kona is served by only 1 airport and there are 2 airports in London. You will leave Kailua-Kona from Kona Intl and you will be arriving in London at one of these airports: London Gatwick or London Heathrow.

  • Which aircraft models fly most regularly from Kailua-Kona to London?

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

  • Which airline alliances offer flights from Kailua-Kona to London?

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

  • Which is the best airline for flights from Kailua-Kona to London, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Kailua-Kona to London are Delta and United Airlines. With an average price for the route of $1,347 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,097 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Kailua-Kona 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 Kailua-Kona to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Kailua-Kona 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 Kailua-Kona 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 Kailua-Kona with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona 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 Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Kailua-Kona to London

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona 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 Kailua-Kona 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.
8.0
DeltaOverall score based on 7987 reviews
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
Airline reviews

Having to up charge for a seat assignment is not good. Delta can do better

8.0 ExcellentJacob, Aug 2025SLC - LWS
Read more Delta reviews

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

Staff members were not helpful they ignored all calls for an attendant.

Flight was delayed and missed my connection Lufthansa didn’t respond.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

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