KOA - LON

$428 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 4/19. 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

 
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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Everything you should know

Cheapest round-trip
$781
Multiple Airlines
Mon 4/27Thu 5/7
KOA - LHR • 2 stops
Cheapest one-way
$428
Multiple Airlines
Sun 4/19
KOA - LHR • 3 stops
Top airlines
Delta
Cheapest • from $790 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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 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, Apr 27 - Thu, May 7
Multiple Airlines Logo
10:55 pm - 1:20 pmKOA-LHR
27h 25m2 stops
Multiple Airlines Logo
6:55 am - 7:30 pmLHR-KOA
23h 35m2 stops
$781Multiple Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 12
Multiple Airlines Logo
10:55 pm - 7:25 amKOA-LHR
22h 30m1 stop
Multiple Airlines Logo
3:00 pm - 11:44 amLHR-KOA
30h 44m2 stops
$789Multiple Airlines
Find Deal
Mon, Apr 27 - Thu, May 7
Delta Logo
8:40 pm - 10:30 amKOA-LHR
26h 50m1 stop
Delta Logo
6:30 am - 6:34 pmLHR-KOA
23h 04m2 stops
$790Delta
Find Deal
Fri, Mar 6 - Mon, Mar 16
Multiple Airlines Logo
2:00 pm - 10:10 amKOA-LHR
58h 10m2 stops
Multiple Airlines Logo
6:30 pm - 7:51 pmLHR-KOA
35h 21m2 stops
$795Multiple Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 12
Air Canada Logo
10:55 pm - 8:30 amKOA-LHR
23h 35m2 stops
Air Canada Logo
3:00 pm - 11:44 amLHR-KOA
30h 44m2 stops
$799Air Canada
Find Deal
Tue, Mar 3 - Thu, Mar 12
Multiple Airlines Logo
10:55 pm - 7:25 amKOA-LHR
22h 30m1 stop
Multiple Airlines Logo
2:30 pm - 11:44 amLHR-KOA
31h 14m1 stop
$804Multiple Airlines
Find Deal
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 12:00 pmKOA-LHR
27h 05m1 stop
Lufthansa Logo
6:30 am - 7:51 pmLHR-KOA
23h 21m2 stops
$808Lufthansa
Find Deal
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 7:25 amKOA-LHR
22h 30m1 stop
Lufthansa Logo
6:30 am - 7:51 pmLHR-KOA
23h 21m2 stops
$809Lufthansa
Find Deal
Sun, Mar 1 - Sun, Mar 8
ITA Airways Logo
10:55 pm - 4:10 pmKOA-LCY
31h 15m2 stops
ITA Airways Logo
4:45 pm - 7:51 pmLCY-KOA
37h 06m2 stops
$1,337ITA Airways
Find Deal
Tue, Dec 16 - Tue, Jan 6
ITA Airways Logo
2:15 pm - 4:10 pmKOA-LCY
39h 55m2 stops
ITA Airways Logo
4:45 pm - 1:05 pmLCY-KOA
54h 20m2 stops
$7,480ITA Airways
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.

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

Cheapest flight$428
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 $428 for a one-way ticket and $781 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?

    Star Alliance is the only airline alliance operating flights between Kailua-Kona and London.

  • 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 airline flying 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.
7.4
United AirlinesOverall score based on 9057 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

6.0 GoodAnonymous, Nov 2025IAH - MEX
Read more United Airlines reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Everything you need to know for your flight from Kailua-Kona to London

Information on your arrival and departure airports