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$512+ Cheap flights from Kailua-Kona (KOA) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Ireland

Keep the following information in mind while searching for Kailua-Kona to Ireland flight deals. Data was last updated September 15, 2025.

Round-trip from

$512
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$1,010
From Kona Intl to Ireland
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($382 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Kailua-Kona to Ireland

Cheapest flights from Kailua-Kona to Ireland
Explore the most affordable flight options available from Kailua-Kona to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:55 pmKOA - DUB
2 stops27h 25mUnited Airlines
Tue 11/1812:05 pmDUB - KOA
2 stops38h 13mUnited Airlines
Deal found 9/15$512
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:55 pmKOA - DUB
2 stops48h 15mMultiple Airlines
Tue 11/1812:05 pmDUB - KOA
3 stops35h 01mMultiple Airlines
Deal found 9/14$869

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Ireland that are best for you.

Fly from

Kailua-Kona

Fly to

Ireland

Route

Depart

Return

Price

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Tue 11/4

8:55 pm-10:20 am

2 stops27h 25m

Dublin

Tue 11/18

12:05 pm-4:18 pm

2 stops38h 13m

$512

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/4

8:55 pm-8:10 am

2 stops25h 15m

Dublin

Sun 3/8

12:05 pm-11:35 am

2 stops33h 30m

$612

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/4

10:40 pm-2:30 pm

1 stop29h 50m

Dublin

Sun 3/8

4:40 pm-1:46 pm

2 stops31h 06m

$828

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Tue 11/4

8:55 pm-7:10 am

2 stops48h 15m

Dublin

Tue 11/18

12:05 pm-1:06 pm

3 stops35h 01m

$869

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Kailua-Kona to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Kailua-Kona with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from KOA to IE?

Find hourly flight availability from Kailua-Kona to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kailua-Kona to Ireland as you normally would.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Kailua-Kona to Ireland, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kailua-Kona to Ireland?

    Located just 7.7 mi from the city center, Kona Intl (KOA) is the airport most travelers will use when flying to Ireland from Kailua-Kona.

  • How long is the flight from Kailua-Kona to Ireland?

    A quick flight from Kailua-Kona to Ireland can take about 27h 25m. United Airlines provides one of the quickest options available for as low as $512. Kailua-Kona and Ireland are separated by a distance of 7065 mi.

  • Can I find deals for flights from Kailua-Kona to Ireland that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Ireland.

  • Can I find deals for business class flights from Kailua-Kona to Ireland?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kailua-Kona to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to Ireland (average of $509). Flying from Kailua-Kona to Ireland in June is currently the most expensive (average of $923). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Kailua-Kona to Ireland

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Top airline flying from Kailua-Kona to Ireland

Discover the top airline that operate flights from Kailua-Kona to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$612Average$857FlexibilityNo cancel feeOn-time69%

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