LHR - KOA

£570 Find Cheap Flights from London Heathrow Airport to Kailua-Kona – 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 Heathrow to Kailua-Kona departing on 14/10. 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

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Everything you should know

Cheapest return fare
£773
Typical prices: £661-£1,291
Multiple Airlines
Sun 11/10Mon 2/11
LHR - KOA • 2 stops
Cheapest one-way flight
£570
Alaska Airlines
Wed 14/10
LHR - KOA • 2 stops
Top airlines
Alaska Airlines
Cheapest • from £1,038 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Heathrow and Kailua-Kona. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Calgary (YYC)
Cheapest • Avg £1,392 (return)
Calgary (YYC)
Shortest trip • 17h 37m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kailua-Kona!
Flight Deals
Booking Insights
Flight Deals

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

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

Sun, 11 Oct - Mon, 2 Nov
Multiple Airlines Logo
09:50 - 10:59
LHR
-
KOA
36h 09m
2 stops
Multiple Airlines Logo
08:05 - 12:20
KOA
-
LHR
18h 15m
1 stop
£773Multiple Airlines
Sat, 5 Sep - Mon, 14 Sep
Multiple Airlines Logo
09:50 - 06:45
LHR
-
KOA
31h 55m
3 stops
Multiple Airlines Logo
15:51 - 15:00
KOA
-
LHR
36h 09m
2 stops
£817Multiple Airlines
Sat, 17 Oct - Sat, 31 Oct
Multiple Airlines Logo
14:10 - 10:59
LHR
-
KOA
31h 49m
2 stops
Multiple Airlines Logo
11:59 - 12:20
KOA
-
LHR
38h 21m
1 stop
£835Multiple Airlines
Sun, 15 Nov - Mon, 23 Nov
Multiple Airlines Logo
12:10 - 11:54
LHR
-
KOA
33h 44m
2 stops
Multiple Airlines Logo
22:45 - 10:30
KOA
-
LHR
25h 45m
1 stop
£844Multiple Airlines
Mon, 30 Nov - Thu, 10 Dec
Multiple Airlines Logo
07:40 - 12:14
LHR
-
KOA
38h 34m
2 stops
Multiple Airlines Logo
07:04 - 12:20
KOA
-
LHR
19h 16m
1 stop
£849Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
21:25 - 19:25
LHR
-
KOA
33h 00m
2 stops
Multiple Airlines Logo
22:25 - 20:20
KOA
-
LHR
34h 55m
2 stops
£867Multiple Airlines
Sat, 5 Sep - Mon, 14 Sep
Multiple Airlines Logo
13:00 - 06:45
LHR
-
KOA
28h 45m
2 stops
Multiple Airlines Logo
15:51 - 07:25
KOA
-
LHR
28h 34m
1 stop
£878Multiple Airlines
Sat, 17 Oct - Sat, 31 Oct
Multiple Airlines Logo
21:25 - 21:05
LHR
-
KOA
58h 40m
2 stops
Multiple Airlines Logo
18:30 - 12:20
KOA
-
LHR
31h 50m
2 stops
£880Multiple Airlines
Mon, 30 Nov - Thu, 10 Dec
Multiple Airlines Logo
12:10 - 12:14
LHR
-
KOA
34h 04m
2 stops
Multiple Airlines Logo
13:05 - 21:00
KOA
-
LHR
21h 55m
2 stops
£883Multiple Airlines
Sun, 11 Oct - Mon, 2 Nov
Multiple Airlines Logo
09:50 - 09:36
LHR
-
KOA
34h 46m
2 stops
Multiple Airlines Logo
23:59 - 12:50
KOA
-
LHR
26h 51m
2 stops
£885Multiple Airlines
Booking Insights

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

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

What is the cheapest month to fly from London Heathrow Airport to Kailua-Kona?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Kailua-Kona, 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 London Heathrow Airport to Kailua-Kona is February, where tickets cost £0 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £1,649 and £1,509 respectively.

Find deals

Good to know - Cheap tickets from London Heathrow Airport to Kailua-Kona

Low season

May

Cheapest flight

£570
Best time to beat the crowds (63% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from London Heathrow Airport to Kailua-Kona

When to book flights from Heathrow to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Heathrow to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 London Heathrow Airport to Kailua-Kona flights

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

    In the last 5 days, the lowest price for a flight from London Heathrow Airport to Kailua-Kona was £570 for a one-way ticket and £773 for a return.

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

    London Heathrow Airport and Kailua-Kona are both served by 1 main airport. You will leave London Heathrow Airport from London Heathrow and will be arriving at Kona Intl.

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

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

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

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

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

    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 London Heathrow Airport to Kailua-Kona.

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

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

  • What is the Hacker Fare option on flights from London Heathrow Airport to Kailua-Kona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kailua-Kona with an airline and back to London Heathrow Airport with another airline.

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

    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 Kailua-Kona from London Heathrow Airport 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 Heathrow to Kailua-Kona

 
See real verified KAYAK customer reviews for airlines flying from London to Kailua-Kona. 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 Heathrow to Kailua-Kona? 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 10026 reviews
8.1Crew
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
Airline reviews

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

8.0 ExcellentMarianne, May 2026
LHR - DEN
Read more United Airlines reviews

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

First time flying with UA and it was a great experience. Thank you

Staff on board was excellent. Positive upbeat helpful- like it used to be.

United has come a long way, it’s been a fantastic experience traveling with them.

Older aircraft, no meal, only food was for purchase. Not impressed United.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

Everything was great, only problem was that flights were delayed

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

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Kailua-Kona (KOA)