HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$820+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DUB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$820
(United Airlines)
From Kona Intl to Ireland
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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 7/211:10 pmKOA - DUB
2 stops31h 00mUnited Airlines
Mon 7/289:20 amDUB - KOA
2 stops40h 59mUnited Airlines
Deal found 6/11$820
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:50 pmKOA - DUB
2 stops45h 55mAir Canada
Mon 7/289:20 amDUB - KOA
2 stops45h 01mAir Canada
Deal found 6/12$833
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:32 pmKOA - DUB
2 stops25h 18mBritish Airways
Mon 10/63:25 pmDUB - KOA
1 stop31h 57mBritish Airways
Deal found 6/11$1,197
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:55 pmKOA - DUB
2 stops24h 50mAmerican Airlines
Mon 10/63:25 pmDUB - KOA
1 stop31h 57mAmerican Airlines
Deal found 6/12$1,227
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:00 amKOA - DUB
1 stop17h 40mMultiple Airlines
Mon 10/61:00 pmDUB - KOA
1 stop31h 27mMultiple Airlines
Deal found 6/11$1,252

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 June 12, 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

Mon 7/21

1:10 pm-7:10 am

2 stops31h 00m

Dublin

Mon 7/28

9:20 am-3:19 pm

2 stops40h 59m

$820

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Mon 7/21

10:50 pm-7:45 am

2 stops45h 55m

Dublin

Mon 7/28

9:20 am-7:21 pm

2 stops45h 01m

$833

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Mon 9/22

9:32 pm-9:50 am

2 stops25h 18m

Dublin

Mon 10/6

3:25 pm-12:22 pm

1 stop31h 57m

$1,197

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Tue 9/16

9:55 pm-9:45 am

2 stops24h 50m

Dublin

Mon 10/6

3:25 pm-12:22 pm

1 stop31h 57m

$1,227

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Mon 9/22

8:00 am-12:40 pm

1 stop17h 40m

Dublin

Mon 10/6

1:00 pm-9:27 am

1 stop31h 27m

$1,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 12, 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.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

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??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

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??
Air Canada
7.1
Good
9,531 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

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??
British Airways
6.6
Okay
7,008 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

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.

  • 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 $947). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kailua-Kona to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Athens flights
Honolulu to Heathrow flights
Honolulu to Gatwick flights
Honolulu to Charles de Gaulle flights
Honolulu to London City flights
Honolulu to Leonardo da Vinci/Fiumicino flights
Honolulu to Lisbon flights
Honolulu to Frankfurt flights
Honolulu to Barcelona-El Prat flights
Kailua-Kona to Frankfurt flights
Honolulu to Keflavik Intl flights
Honolulu to Geneva flights
Honolulu to Zurich flights
Honolulu to Malpensa flights
Kahului to Zurich flights
Honolulu to Berlin flights
Honolulu to Dublin flights
Honolulu to Istanbul flights
Honolulu to Orly flights
Kahului to Leonardo da Vinci/Fiumicino flights
Honolulu to Arlanda flights
Kahului to Madrid flights
Honolulu to Amsterdam flights
Honolulu to Porto flights
Honolulu to Sabiha Gokcen flights
Honolulu to Vicenza flights
Honolulu to Linate flights
Kahului to Heathrow flights
Honolulu to Copenhagen flights
Kailua-Kona to Heathrow flights
Honolulu to Frederic Chopin flights
Honolulu to Edinburgh flights
Honolulu to Shannon flights
Lihue to Heathrow flights
Honolulu to Munich flights
Honolulu to Florence flights
Honolulu to Madrid flights
Honolulu to Salzburg flights
Kahului to Dublin flights
Kahului to Gatwick flights
Honolulu to Nice flights
Honolulu to Oslo Gardermoen flights
Honolulu to Prague flights
Kailua-Kona to Dublin flights
Kahului to Frankfurt flights
Kailua-Kona to Lisbon flights
Kahului to Helsinki flights
Honolulu to Bruxelles-National flights
Honolulu to Hamburg flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$602Average$612FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.