$334 Find Cheap Flights from Kailua-Kona to Ireland - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Kailua-Kona to Ireland Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kailua-Kona to Ireland

Fri, Feb 19 - Sat, Feb 27
Air Canada Logo
2:00 pm - 7:10 amKOA  Kona Intl-DUB Dublin
55h 10m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
9:00 am - 8:56 pmDUB  Dublin-KOA Kona Intl
45h 56m2 stops Toronto Pearson Intl San Francisco
$760Air Canada
Wed, Mar 3 - Wed, Mar 24
United Airlines Logo
8:25 pm - 7:30 amKOA  Kona Intl-DUB Dublin
25h 05m2 stops Denver Intl Newark
United Airlines Logo
12:05 pm - 3:52 pmDUB  Dublin-KOA Kona Intl
37h 47m2 stops Washington, D.C. Dulles Intl Denver Intl
$776United Airlines
Mon, Jan 18 - Mon, Jan 25
KLM Logo
10:45 pm - 8:05 amKOA  Kona Intl-DUB Dublin
47h 20m2 stops Los Angeles Amsterdam Schiphol
KLM Logo
5:15 pm - 8:00 pmDUB  Dublin-KOA Kona Intl
36h 45m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$798KLM
Thu, Nov 26 - Fri, Dec 4
United Airlines Logo
11:59 pm - 10:20 amKOA  Kona Intl-DUB Dublin
24h 21m2 stops San Francisco Washington, D.C. Dulles Intl
United Airlines Logo
12:05 pm - 11:48 amDUB  Dublin-KOA Kona Intl
33h 43m2 stops Washington, D.C. Dulles Intl San Francisco
$830United Airlines
Wed, Jan 13 - Wed, Jan 20
Multiple Airlines Logo
2:00 pm - 7:10 amKOA  Kona Intl-DUB Dublin
55h 10m2 stops Vancouver Intl Toronto Pearson Intl
Multiple Airlines Logo
10:50 am - 12:44 pmDUB  Dublin-KOA Kona Intl
59h 54m2 stops Munich Franz Josef Strauss Vancouver Intl
$831Multiple Airlines
Mon, Jan 18 - Mon, Jan 25
United Airlines Logo
3:13 pm - 7:30 amKOA  Kona Intl-DUB Dublin
30h 17m3 stops San Francisco Chicago O'Hare Intl Newark
United Airlines Logo
10:40 am - 12:09 pmDUB  Dublin-KOA Kona Intl
35h 29m2 stops Chicago O'Hare Intl San Francisco
$849United Airlines
Sun, Jan 17 - Thu, Jan 21
Aer Lingus Logo
3:07 pm - 2:40 pmKOA  Kona Intl-DUB Dublin
37h 33m1 stop Los Angeles
Aer Lingus Logo
3:30 pm - 1:37 pmDUB  Dublin-KOA Kona Intl
32h 07m1 stop Los Angeles
$1,001Aer Lingus
Mon, Nov 9 - Thu, Nov 12
Aer Lingus Logo
11:59 pm - 11:30 amKOA  Kona Intl-DUB Dublin
25h 31m1 stop San Francisco
Aer Lingus Logo
3:30 pm - 5:11 pmDUB  Dublin-KOA Kona Intl
35h 41m1 stop Los Angeles
$1,013Aer Lingus
Wed, Jan 13 - Wed, Jan 20
Multiple Airlines Logo
8:51 am - 7:05 pmKOA  Kona Intl-DUB Dublin
24h 14m2 stops Seattle/Tacoma Intl London Heathrow
Multiple Airlines Logo
3:30 pm - 11:10 amDUB  Dublin-KOA Kona Intl
29h 40m1 stop Los Angeles
$1,044Multiple Airlines
Fri, Feb 19 - Sat, Feb 27
Air Canada Logo
2:00 pm - 7:10 amKOA  Kona Intl-DUB Dublin
31h 10m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
12:05 pm - 11:58 amDUB  Dublin-KOA Kona Intl
33h 53m3 stops London Heathrow Vancouver Intl San Francisco
$1,075Air Canada
Booking Insights

Price, demand and travel trends for Kailua-Kona to Ireland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Kailua-Kona to Ireland right now?

The cheapest fare from Kailua-Kona to Ireland in the last week was $760 round-trip, to Dublin (DUB).

Which airport in Ireland is the cheapest to fly to from Kailua-Kona?

All flights from Kailua-Kona to Ireland arrive at Dublin (DUB). On average, round-trip fares are around $744.

What’s the cheapest day to fly from Kailua-Kona to Ireland?

Tuesday tends to be the cheapest day to fly from Kailua-Kona to Ireland, while Saturday is the most expensive. Fares run about 35% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Kailua-Kona to Ireland?

Data from the past 12 months shows it's cheapest to fly to Ireland during the night with average prices of $773. The evening is the most expensive time to fly, with average prices of $963.

Find deals

Key details for Kailua-Kona to Ireland flights

Cheapest flight

$334
The most popular month to fly with an average 26% increase in travelers.
One-way flight from Kailua-Kona to Dublin

Your Kailua-Kona to Ireland flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Kailua-Kona to Ireland?

    Fares from Kailua-Kona to Ireland are around their usual level right now. A round-trip under $615 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Kailua-Kona to Ireland?

    Over the past 12 months, round-trip fares from Kailua-Kona to Ireland have ranged from $615 to $953.

  • Which cabin classes are available on flights from Kailua-Kona to Ireland?

    On flights from Kailua-Kona to Ireland you can only book Economy Class.

  • What are some popular landmarks in Ireland?

    KAYAK travelers' favorite landmarks in Ireland include:

    • St. Stephen's Green
    • St. Patrick's Cathedral
    • Aviva Stadium
    • Merrion Square

Your guide to booking Kailua-Kona to Ireland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for March when flights are typically cheapest and avoid September when prices are at their highest.
  • Flying on Tuesday is usually the cheapest. Flights on Saturday cost about 35% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Dublin, which is the most popular destination in Ireland. From there, it's easy to continue on to other popular destinations such as Galway, Cork and Killarney.

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.
7.3
United AirlinesOverall score based on 10451 reviews
7.3Comfort
7.1Entertainment
6.7Food
7.7Boarding
8.1Crew
Airline reviews

Job well done, being treated for good and helping a lot . thanks you so much till will meet against.

10.0 ExcellentReagan, Sep 2026
Read more United Airlines reviews

Job well done, being treated for good and helping a lot . thanks you so much till will meet against.

My flight from Honolulu (UA 1221) was on a very old 757, no video monitors anywhere. If you wanted to watch a movie, you needed to do so using the United app on one’s phone. WiFi was $8 for Mileage Plus members; I demurred, choosing to spend my time reading a novel using the Kindle app on my Samsung S26. The meal was okay … Breakfast on any domestic airline is so-so as a rule and this one was no exception. The best part of the meal was the fruit plate and the warm croissant. The highlight: The flight left on time and arrived early.

Excellent flight. On time. Great staff. Clean and crisp cabin.

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.

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.

More options for your flight from Kailua-Kona to Ireland

Complete your trip to Ireland with a hotel stay or car rental

Car rentals in Ireland
Hotels in Ireland
Vacations in Ireland