$600 Find Cheap Flights from Kailua-Kona to Ireland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Ireland departing on 2/3. 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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Flight Deals

Book Cheap Kailua-Kona to Ireland 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 Ireland 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 Ireland

Tue, Feb 3 - Tue, Feb 17
Delta Logo
10:55 pm - 8:45 am
KOA
-
DUB
23h 50m2 stops
Delta Logo
5:55 am - 6:30 pm
DUB
-
KOA
22h 35m2 stops
$610Delta
Wed, Jan 21 - Wed, Feb 4
Air Canada Logo
2:00 pm - 7:10 am
KOA
-
DUB
55h 10m2 stops
Air Canada Logo
9:00 am - 12:44 pm
DUB
-
KOA
61h 44m2 stops
$644Air Canada
Thu, Feb 5 - Thu, Feb 12
British Airways Logo
11:00 pm - 5:00 pm
KOA
-
DUB
32h 00m2 stops
British Airways Logo
10:30 am - 6:54 pm
DUB
-
KOA
42h 24m2 stops
$652British Airways
Wed, Mar 11 - Tue, Mar 24
United Airlines Logo
7:35 pm - 10:20 am
KOA
-
DUB
28h 45m2 stops
United Airlines Logo
12:05 pm - 11:59 am
DUB
-
KOA
33h 54m2 stops
$662United Airlines
Sat, Jan 24 - Sat, Jan 31
British Airways Logo
9:44 pm - 4:50 pm
KOA
-
DUB
33h 06m2 stops
British Airways Logo
8:40 pm - 2:54 pm
DUB
-
KOA
52h 14m2 stops
$674British Airways
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
8:55 pm - 7:30 am
KOA
-
DUB
24h 35m2 stops
United Airlines Logo
9:00 am - 4:41 pm
DUB
-
KOA
41h 41m2 stops
$695United Airlines
Wed, Mar 11 - Sun, Mar 22
United Airlines Logo
7:35 pm - 6:10 am
KOA
-
DUB
24h 35m2 stops
United Airlines Logo
8:00 am - 7:51 pm
DUB
-
KOA
45h 51m2 stops
$697United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
8:55 pm - 8:10 am
KOA
-
DUB
25h 15m2 stops
United Airlines Logo
10:40 am - 1:05 pm
DUB
-
KOA
36h 25m2 stops
$712United Airlines
Tue, Feb 3 - Tue, Feb 17
Multiple Airlines Logo
8:55 pm - 7:10 am
KOA
-
DUB
48h 15m2 stops
Multiple Airlines Logo
12:05 pm - 12:44 pm
DUB
-
KOA
34h 39m3 stops
$774Multiple Airlines
Tue, Feb 3 - Tue, Feb 17
Air Canada Logo
3:59 pm - 3:40 pm
KOA
-
DUB
37h 41m3 stops
Air Canada Logo
12:05 pm - 12:44 pm
DUB
-
KOA
34h 39m3 stops
$795Air Canada
Booking Insights

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

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

Which airlines fly non-stop between Kailua-Kona and Ireland?

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 Ireland.

There is just one airline that flies from Kailua-Kona to Ireland direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to Dublin (DUB) and costs $631.

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

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 Ireland were found on Delta ($610) and British Airways ($652).

Find deals

Good to know

Cheapest flight$610
Flight from Kailua-Kona to Dublin

FAQs - booking Ireland flights

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

    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 Ireland.

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

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

    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 Ireland 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 Ireland?

    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 Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally at night, when round-trip flights cost $612 on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is $612.

Reviews of the top airline flying from Kailua-Kona to Ireland

 
Need help choosing which airline to fly with from Kailua-Kona to Ireland? 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 9095 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

10.0 ExcellentMichele, Dec 2025
RSW - ORD
Read more United Airlines reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

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

Information on your arrival and departure airports

Kailua-Kona (KOA)