$420 Find Cheap Flights from Kailua-Kona to the United Kingdom

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 7/29. 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$1,000
Edinburgh
Edinburgh3 stops$1,391
London
London1 stop$1,000
Edinburgh
Edinburgh3 stops$1,391

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

sob., maj 2 - śr., sty 20
Delta Logo
10:07 pm - 10:15 am
KOA
-
LHR
25h 08m
1 stop
Delta Logo
6:30 am - 6:54 pm
LHR
-
KOA
22h 24m
2 stops
$1,000Delta
sob., maj 2 - śr., sty 20
Delta Logo
10:07 pm - 1:05 pm
KOA
-
LHR
27h 58m
2 stops
Delta Logo
6:30 am - 6:54 pm
LHR
-
KOA
22h 24m
2 stops
$1,004Delta
ndz., maj 3 - pt., sty 22
Lufthansa Logo
11:04 pm - 8:40 pm
KOA
-
LHR
34h 36m
2 stops
Lufthansa Logo
6:30 am - 12:03 pm
LHR
-
KOA
39h 33m
2 stops
$1,008Lufthansa
wt., kwi 28 - wt., sty 19
Air Canada Logo
10:48 pm - 1:20 pm
KOA
-
LHR
27h 32m
2 stops
Air Canada Logo
2:30 pm - 2:00 pm
LHR
-
KOA
33h 30m
2 stops
$1,017Air Canada
wt., kwi 28 - pt., sty 22
Air Canada Logo
12:02 pm - 1:20 pm
KOA
-
LHR
38h 18m
2 stops
Air Canada Logo
6:00 pm - 12:03 pm
LHR
-
KOA
52h 03m
2 stops
$1,025Air Canada
pon., maj 4 - pt., sty 22
United Airlines Logo
1:15 pm - 9:25 pm
KOA
-
LHR
21h 10m
2 stops
United Airlines Logo
1:45 pm - 1:00 pm
LHR
-
KOA
33h 15m
2 stops
$1,033United Airlines
czw., maj 7 - czw., maj 21
Lufthansa Logo
12:02 pm - 7:40 pm
KOA
-
LHR
20h 38m
2 stops
Lufthansa Logo
6:55 am - 7:47 pm
LHR
-
KOA
23h 52m
2 stops
$1,038Lufthansa
wt., maj 12 - wt., maj 19
United Airlines Logo
12:02 pm - 2:10 pm
KOA
-
LHR
39h 08m
1 stop
United Airlines Logo
10:35 am - 7:50 pm
LHR
-
KOA
20h 15m
1 stop
$1,045United Airlines
pon., kwi 27 - pon., maj 4
KLM Logo
8:50 pm - 9:30 am
KOA
-
LCY
25h 40m
2 stops
KLM Logo
8:15 pm - 5:43 pm
LCY
-
KOA
32h 28m
2 stops
$1,095KLM
pon., kwi 27 - pon., maj 4
KLM Logo
8:50 pm - 9:30 am
KOA
-
LCY
25h 40m
2 stops
KLM Logo
8:15 pm - 5:43 pm
LCY
-
KOA
32h 28m
2 stops
$1,106KLM
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.

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

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 the United Kingdom were found on KLM ($1,000) and Delta ($1,033).

Good to know

Low seasonOctober
Cheapest flight$420
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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.
7.9
DeltaOverall score based on 8359 reviews
8.1Boarding
7.8Entertainment
8.5Crew
7.9Comfort
7.2Food
Airline reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

8.0 ExcellentLorna, Mar 2026
LAX - LIH
Read more Delta reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

The return flight was great. The flight out to CDG was overbooked, and we were forced to check in a small carry-on at the get immediately before the flight, before getting out the stuff we needed on the plane.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

The business class seat is exceptional. I wish the food is more palatable.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

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

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

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

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

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

Information on your arrival and departure airports