$370 Find Cheap Flights from Kailua-Kona to the United Kingdom - 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 Kailua-Kona to the United Kingdom departing on 9/30. 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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Cheap Flights from Kailua-Kona to the United Kingdom

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$902
Edinburgh
Edinburgh3 stops$873
London
London1 stop$902
Edinburgh
Edinburgh3 stops$873

Book Cheap Kailua-Kona to the United Kingdom Plane Tickets

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

Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
2:11 pm - 7:55 am
KOA
-
EDI
31h 44m
3 stops
United Airlines Logo
9:25 am - 12:56 pm
EDI
-
KOA
37h 31m
2 stops
$873United Airlines
Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
8:25 pm - 7:55 am
KOA
-
EDI
25h 30m
2 stops
United Airlines Logo
9:25 am - 12:56 pm
EDI
-
KOA
37h 31m
2 stops
$874United Airlines
Tue, Nov 3 - Tue, Nov 17
KLM Logo
9:03 pm - 10:30 am
KOA
-
LHR
27h 27m
1 stop
KLM Logo
6:30 am - 6:54 pm
LHR
-
KOA
22h 24m
2 stops
$902KLM
Sun, Nov 8 - Thu, Nov 12
Multiple Airlines Logo
8:45 pm - 12:20 pm
KOA
-
LHR
29h 35m
2 stops
Multiple Airlines Logo
2:45 pm - 10:44 pm
LHR
-
KOA
17h 59m
1 stop
$931Multiple Airlines
Sun, Nov 8 - Thu, Nov 12
Multiple Airlines Logo
8:45 pm - 12:20 pm
KOA
-
LHR
29h 35m
2 stops
Multiple Airlines Logo
2:45 pm - 10:34 am
LHR
-
KOA
29h 49m
2 stops
$935Multiple Airlines
Sun, Nov 8 - Thu, Nov 12
Multiple Airlines Logo
8:45 pm - 12:20 pm
KOA
-
LHR
29h 35m
2 stops
Multiple Airlines Logo
2:45 pm - 10:34 am
LHR
-
KOA
29h 49m
2 stops
$936Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Alaska Airlines Logo
8:05 am - 12:20 pm
KOA
-
LHR
18h 15m
1 stop
Alaska Airlines Logo
2:45 pm - 7:52 pm
LHR
-
KOA
39h 07m
1 stop
$948Alaska Airlines
Sun, Nov 8 - Thu, Nov 12
Alaska Airlines Logo
11:20 pm - 12:20 pm
KOA
-
LHR
27h 00m
1 stop
Alaska Airlines Logo
2:45 pm - 10:44 pm
LHR
-
KOA
17h 59m
1 stop
$953Alaska Airlines
Thu, Sep 17 - Tue, Sep 29
Delta Logo
8:50 pm - 4:00 pm
KOA
-
LGW
32h 10m
2 stops
Delta Logo
10:35 am - 7:23 pm
LGW
-
KOA
43h 48m
2 stops
$1,071Delta
Tue, Sep 1 - Wed, Sep 16
KLM Logo
8:42 pm - 9:30 am
KOA
-
LCY
25h 48m
2 stops
KLM Logo
8:15 pm - 5:31 pm
LCY
-
KOA
32h 16m
2 stops
$9,727KLM
Booking Insights

KAYAK's insights & trends for Kailua-Kona to the United Kingdom flights

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

What is the cheapest month to fly from Kailua-Kona to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kailua-Kona to the United Kingdom, 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 Kailua-Kona to the United Kingdom is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $1,093 and $1,070 respectively.

Good to know

Low seasonOctober
Cheapest flight$370
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Kailua-Kona to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Kailua-Kona to the United Kingdom?

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kailua-Kona to the United Kingdom 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 the United Kingdom?

    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 from Kailua-Kona to the United Kingdom with an airline and back with another airline.

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

    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 from Kailua-Kona to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kailua-Kona to the United Kingdom

 
Need help choosing which airline to fly with from Kailua-Kona to the United Kingdom? 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.
7.8
DeltaOverall score based on 8452 reviews
7.8Comfort
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
Airline reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

6.0 GoodMary, Jun 2026
KOA - SEA
Read more Delta reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

Delta flights are great. Easy boarding, friendly crew, great entertainment system. The food/snack choices could be a little better, especially on 4+ hour flights, but still better than most other airlines.

Not much food service - comfort + seat wasn’t that comfortable

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

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.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Overall, the flight was good. Lounge access should be with all business class tickets.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

As great a red-eye flight as red-eye flights can be.

Both the WIFI and entertainment did not work for 2.5h

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

I was pleased and I had a very good experience. The staff was friendly and attentive.

Wi-Fi was not working. Boarding lanes were a mess.

Everything you need to know for your flight from Kailua-Kona to the United Kingdom

Information on your arrival and departure airports