How long is the flight from Kaua'i to Ireland?

Departing from Kaua'i to Ireland will take you 25h 40m. The distance from Kaua'i to Ireland is about 6979 mi. This flight may include one or multiple stops.

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.

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).

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

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

Can I find deals for flights from Kaua'i to Ireland that include hotel bookings?

Yes. In addition to deals on Kaua'i to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kaua'i to Ireland?

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

Can I find deals for business class flights from Kaua'i to Ireland?

Yes. Cheapflights offers flight deals from Kaua'i 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.

$605+ Flights from Kaua'i to Ireland

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Cheap flight deals from Kaua'i to Ireland

Best flights from Kaua'i to Ireland
Discover carefully curated flight deals from Kaua'i to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Thu 3/129:30 pmLIH - DUB

2 stops36h 20mBritish Airways

Thu 3/268:50 amDUB - LIH

2 stops41h 24mBritish Airways

Deal found 12/20

$605

Sun 1/188:30 pmLIH - DUB

2 stops25h 40mUnited Airlines

Sun 1/2510:40 amDUB - LIH

2 stops36h 14mUnited Airlines

Deal found 12/21

$609

Sun 1/1811:00 pmLIH - DUB

1 stop29h 30mAmerican Airlines

Sun 1/254:45 pmDUB - LIH

2 stops33h 10mAmerican Airlines

Deal found 12/21

$826

Thu 3/1210:19 pmLIH - DUB

1 stop28h 51mMultiple Airlines

Thu 3/2610:30 amDUB - LIH

2 stops39h 44mMultiple Airlines

Deal found 12/19

$848

Wed 2/42:10 pmLIH - DUB

2 stops32h 00mUnited Airlines

Sun 2/89:00 amDUB - LIH

2 stops37h 54mUnited Airlines

Deal found 12/20

$654

Wed 1/218:30 pmLIH - DUB

2 stops25h 40mUnited Airlines

Sun 1/2510:40 amDUB - LIH

2 stops40h 24mUnited Airlines

Deal found 12/19

$682

Thu 3/129:30 pmLIH - DUB

1 stop31h 00mAmerican Airlines

Thu 3/263:20 pmDUB - LIH

1 stop34h 54mAmerican Airlines

Deal found 12/20

$883

Last-minute flights from Kaua'i to Ireland
Discover last-minute flight deals from Kaua'i to Ireland. Data last updated December 21, 2025 and is based on user searches.

Sun 1/188:30 pmLIH - DUB

2 stops25h 40mUnited Airlines

Sun 1/2510:40 amDUB - LIH

2 stops36h 14mUnited Airlines

Deal found 12/21

$609

Sun 1/1811:00 pmLIH - DUB

1 stop29h 30mAmerican Airlines

Sun 1/254:45 pmDUB - LIH

2 stops33h 10mAmerican Airlines

Deal found 12/21

$826

Wed 1/218:30 pmLIH - DUB

2 stops25h 40mUnited Airlines

Sun 1/2510:40 amDUB - LIH

2 stops40h 24mUnited Airlines

Deal found 12/19

$682

Find flight deals from Kaua'i to Ireland

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Round-trip from	$605 (oojo)

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From Kaua'i to Ireland

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Fly from

Fly to

Route

Depart

Return

Price

LihueDublin

LIH - DUB

LIHDUB

Lihue

Thu 3/12

9:30 pm-7:50 pm

2 stops36h 20m

Dublin

Thu 3/26

8:50 am-4:14 pm

2 stops41h 24m

$605

LihueDublin

LIH - DUB

LIHDUB

Lihue

Sun 1/18

8:30 pm-8:10 am

2 stops25h 40m

Dublin

Sun 1/25

10:40 am-12:54 pm

2 stops36h 14m

$609

LihueDublin

LIH - DUB

LIHDUB

Lihue

Wed 2/4

2:10 pm-8:10 am

2 stops32h 00m

Dublin

Sun 2/8

9:00 am-12:54 pm

2 stops37h 54m

$654

LihueDublin

LIH - DUB

LIHDUB

Lihue

Wed 1/21

8:30 pm-8:10 am

2 stops25h 40m

Dublin

Sun 1/25

10:40 am-5:04 pm

2 stops40h 24m

$682

LihueDublin

LIH - DUB

LIHDUB

Lihue

Sun 1/18

11:00 pm-2:30 pm

1 stop29h 30m

Dublin

Sun 1/25

4:45 pm-3:55 pm

2 stops33h 10m

$826

LihueDublin

LIH - DUB

LIHDUB

Lihue

Thu 3/12

10:19 pm-1:10 pm

1 stop28h 51m

Dublin

Thu 3/26

10:30 am-4:14 pm

2 stops39h 44m

$848

LihueDublin

LIH - DUB

LIHDUB

Lihue

Thu 3/12

9:30 pm-2:30 pm

1 stop31h 00m

Dublin

Thu 3/26

3:20 pm-4:14 pm

1 stop34h 54m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from Kaua'i to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Kaua'i 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.

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Everything you need to know about your flight from Kaua'i to Ireland

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Related info for your journey

How long is the flight from Kaua'i to Ireland?
Departing from Kaua'i to Ireland will take you 25h 40m. The distance from Kaua'i to Ireland is about 6979 mi. This flight may include one or multiple stops.
Can I find deals for flights from Kaua'i to Ireland that include hotel bookings?
Yes. In addition to deals on Kaua'i to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kaua'i to Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to Ireland.
Can I find deals for business class flights from Kaua'i to Ireland?
Yes. Cheapflights offers flight deals from Kaua'i 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.

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$605+ Cheap flights from Kaua'i 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaua'i to Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kaua'i to Ireland

Best flights from Kaua'i to IrelandDiscover carefully curated flight deals from Kaua'i to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Discover carefully curated flight deals from Kaua'i to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Find flight deals from Kaua'i to Ireland

Keep the following information in mind while searching for Kaua'i to Ireland flight deals. Data was last updated December 21, 2025.

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Best time to book a flight from Kaua'i to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Kaua'i with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to Ireland

Related info for your journey

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

How long is the flight from Kaua'i to Ireland?

Can I find deals for flights from Kaua'i to Ireland that include hotel bookings?

How can I find direct flights from Kaua'i to Ireland?

Can I find deals for business class flights from Kaua'i to Ireland?

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Best flights from Kaua'i to Ireland
Discover carefully curated flight deals from Kaua'i to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.