KOA - LON

$627 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 5/9. 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
$950
Typical prices: $1,714-$971
Delta
Sat 9/5Fri 9/25
KOA - LHR • 1 stop
Cheapest one-way
$627
United Airlines
Sat 5/9
KOA - LHR • 3 stops
Top airlines
Delta
Cheapest • from $950 (round-trip)
United Airlines
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 Kailua-Kona and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,044 (round-trip)
Seattle (SEA)
Shortest trip • 16h 13m (one-way)
Insights
Insights
Insights
Insights
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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

Sat, Sep 5 - Fri, Sep 25
Delta Logo
9:45 pm - 12:10 pm
KOA
-
LHR
27h 25m
1 stop
Delta Logo
6:30 am - 5:51 pm
LHR
-
KOA
22h 21m
2 stops
$950Delta
Sat, Sep 5 - Fri, Sep 25
Delta Logo
9:45 pm - 10:15 am
KOA
-
LHR
25h 30m
2 stops
Delta Logo
6:30 am - 5:51 pm
LHR
-
KOA
22h 21m
2 stops
$954Delta
Sat, Oct 3 - Fri, Oct 23
KLM Logo
9:45 pm - 1:50 pm
KOA
-
LHR
29h 05m
2 stops
KLM Logo
6:30 am - 5:54 pm
LHR
-
KOA
22h 24m
2 stops
$959KLM
Sat, Oct 3 - Fri, Oct 23
United Airlines Logo
7:35 pm - 9:40 am
KOA
-
LHR
27h 05m
1 stop
United Airlines Logo
7:30 am - 9:00 pm
LHR
-
KOA
24h 30m
2 stops
$961United Airlines
Fri, Oct 2 - Tue, Oct 27
Air Canada Logo
10:55 pm - 6:30 am
KOA
-
LHR
44h 35m
2 stops
Air Canada Logo
2:30 pm - 7:36 pm
LHR
-
KOA
39h 06m
2 stops
$970Air Canada
Sun, Oct 4 - Tue, Oct 27
Air Canada Logo
10:55 pm - 11:50 am
KOA
-
LHR
25h 55m
2 stops
Air Canada Logo
2:30 pm - 7:36 pm
LHR
-
KOA
39h 06m
2 stops
$975Air Canada
Sat, Sep 5 - Wed, Sep 23
Delta Logo
9:45 pm - 12:10 pm
KOA
-
LHR
27h 25m
1 stop
Delta Logo
9:55 am - 6:34 pm
LHR
-
KOA
19h 39m
1 stop
$979Delta
Tue, Sep 8 - Tue, Sep 29
United Airlines Logo
1:01 pm - 9:25 pm
KOA
-
LHR
21h 24m
2 stops
United Airlines Logo
1:05 pm - 10:46 am
LHR
-
KOA
32h 41m
2 stops
$983United Airlines
Sun, Jun 7 - Sun, Jun 14
Multiple Airlines Logo
9:25 pm - 6:50 pm
KOA
-
LGW
34h 25m
2 stops
Multiple Airlines Logo
10:20 am - 10:10 pm
LGW
-
KOA
22h 50m
2 stops
$1,654Multiple Airlines
Sun, Jun 7 - Sun, Jun 14
KLM Logo
8:50 pm - 9:30 am
KOA
-
LCY
25h 40m
2 stops
KLM Logo
8:45 pm - 5:35 pm
LCY
-
KOA
31h 50m
2 stops
$1,889KLM
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.

Which airlines provide the cheapest flights from Kailua-Kona to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Kailua-Kona to London were found on Delta ($950) and KLM ($959).

Find deals

Good to know

Cheapest flight$627
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 $627 for a one-way ticket and $950 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, and Star Alliance are the airline alliances operating flights between Kailua-Kona and London, with SkyTeam being the most commonly used for this route.

  • 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 9643 reviews
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
Airline reviews

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

10.0 ExcellentPeter, Apr 2026
SFO - ICN
Read more United Airlines reviews

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

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

Information on your arrival and departure airports

Kailua-Kona (KOA)