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$651+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DUB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/206:05 pmKOA - DUB
2 stops29h 50mUnited Airlines
Sat 1/310:40 amDUB - KOA
2 stops40h 01mUnited Airlines
Deal found 12/17$2,059
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:55 pmKOA - DUB
2 stops32h 25mKLM
Sat 1/35:55 amDUB - KOA
2 stops23h 40mKLM
Deal found 12/16$2,351
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:05 pmKOA - DUB
1 stop28h 05mLufthansa
Sat 1/312:05 pmDUB - KOA
2 stops43h 05mLufthansa
Deal found 12/16$2,596
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:35 pmKOA - DUB
1 stop27h 35mMultiple Airlines
Sat 1/33:20 pmDUB - KOA
1 stop30h 45mMultiple Airlines
Deal found 12/17$7,141

Find 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 December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$651
(Booking.com)
Provider with most accurate pricing for Kona Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Dublin flights.
Search Deals
From Kona Intl to Ireland
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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 December 18, 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

Thu 2/26

10:55 pm-7:10 am

2 stops46h 15m

Dublin

Thu 3/19

9:20 am-11:59 am

2 stops36h 39m

$651

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 2/11

2:00 pm-7:10 am

2 stops31h 10m

Dublin

Sun 2/15

9:00 am-8:51 pm

2 stops45h 51m

$693

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/11

7:35 pm-10:20 am

2 stops28h 45m

Dublin

Sun 3/22

8:00 am-7:51 pm

2 stops45h 51m

$696

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Thu 1/22

8:55 pm-8:10 am

2 stops25h 15m

Dublin

Mon 1/26

9:00 am-4:41 pm

2 stops41h 41m

$696

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/11

1:00 pm-6:10 am

2 stops31h 10m

Dublin

Sun 3/22

8:00 am-11:33 am

2 stops61h 33m

$721

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Thu 2/26

2:08 pm-9:55 am

3 stops33h 47m

Dublin

Thu 3/19

12:05 pm-7:51 pm

2 stops41h 46m

$821

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Sat 4/11

10:18 pm-4:55 pm

2 stops31h 37m

Dublin

Sat 4/18

5:45 pm-7:42 pm

2 stops36h 57m

$861

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/11

9:13 pm-2:10 pm

2 stops30h 57m

Dublin

Sun 3/22

3:20 pm-5:59 pm

1 stop36h 39m

$988

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Mon 3/23

11:50 am-10:15 am

3 stops36h 25m

$1,767

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 December 18, 2025.

One of the essential ways to save on airfare from Kailua-Kona to Ireland is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 54% on airfare.

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 December 18, 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
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 28h 45m. Air Canada provides one of the quickest options available for as low as $696. Kailua-Kona and Ireland are separated by a distance of 7065 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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Alternative routes for Kailua-Kona to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$1,831FlexibilityNo cancel feeOn-time69%

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