KOA - LHR

$476 Find Cheap Flights from Kailua-Kona to London Heathrow Airport

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 Heathrow departing on 3/8. 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 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
$839
Lufthansa
Sun 3/1Sun 3/8
KOA - LHR • 1 stop
Cheapest one-way
$542
British Airways
Sun 3/8
KOA - LHR • 1 stop
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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 Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kailua-Kona to Heathrow (KOA-LHR)

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

Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m1 stop
Lufthansa Logo
10:30 am - 11:59 am
LHR
-
KOA
35h 29m2 stops
$839Lufthansa
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 3:50 pm
KOA
-
LHR
30h 55m2 stops
Lufthansa Logo
9:30 am - 11:59 am
LHR
-
KOA
36h 29m2 stops
$847Lufthansa
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m1 stop
Lufthansa Logo
10:05 am - 7:51 pm
LHR
-
KOA
19h 46m1 stop
$854Lufthansa
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m1 stop
Lufthansa Logo
10:05 am - 7:51 pm
LHR
-
KOA
19h 46m1 stop
$855Lufthansa
Sun, Feb 1 - Sun, Feb 8
Air Canada Logo
3:59 pm - 6:30 am
KOA
-
LHR
28h 31m2 stops
Air Canada Logo
2:30 pm - 2:44 pm
LHR
-
KOA
34h 14m2 stops
$904Air Canada
Thu, Feb 5 - Mon, Feb 9
Air Canada Logo
2:20 pm - 6:30 am
KOA
-
LHR
30h 10m2 stops
Air Canada Logo
2:30 pm - 2:44 pm
LHR
-
KOA
34h 14m2 stops
$905Air Canada
Sun, Mar 8 - Sun, Mar 22
British Airways Logo
9:17 pm - 10:00 am
KOA
-
LHR
26h 43m1 stop
British Airways Logo
11:50 am - 5:59 pm
LHR
-
KOA
40h 09m1 stop
$922British Airways
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
8:55 pm - 9:40 am
KOA
-
LHR
26h 45m1 stop
United Airlines Logo
3:20 pm - 1:05 pm
LHR
-
KOA
31h 45m1 stop
$925United Airlines
Sun, Mar 8 - Sun, Mar 22
American Airlines Logo
9:17 pm - 6:20 am
KOA
-
LHR
23h 03m2 stops
American Airlines Logo
3:10 pm - 5:59 pm
LHR
-
KOA
36h 49m1 stop
$929American Airlines
Sun, Mar 8 - Sun, Mar 22
Lufthansa Logo
10:55 pm - 1:00 pm
KOA
-
LHR
28h 05m2 stops
Lufthansa Logo
9:30 am - 11:59 am
LHR
-
KOA
36h 29m2 stops
$952Lufthansa
Booking Insights

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

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

Which airlines fly non-stop between Kailua-Kona and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Kailua-Kona to London Heathrow Airport.

There is just one airline that flies from Kailua-Kona to London Heathrow Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $882.

Good to know

Cheapest flight$542
Flight from Kailua-Kona to London Heathrow Airport

When to book flights from Kailua-Kona to Heathrow

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

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

    In the last 3 days, the lowest price for a flight from Kailua-Kona to London Heathrow Airport was $476 for a one-way ticket and $839 for a round-trip.

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

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

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

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

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

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

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

    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 Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona 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 Kailua-Kona to London Heathrow Airport?

    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 Heathrow Airport 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 Heathrow

 
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 Heathrow? 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 9139 reviews
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

10.0 ExcellentDr. Joseph, Jan 2026
EWR - ORD
Read more United Airlines reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

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

Information on your arrival and departure airports