When did momondo last update prices for flights from Ireland to Kaua'i?

Prices for flights from Ireland to Kaua'i are updated daily.

How old do you have to be to fly from Ireland to Kaua'i?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€488 Cheap Flights from Ireland to Kaua'i in 2026

1 adult

0 bags

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Find the cheapest flights from Ireland to Kaua'i

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Kaua'i

Enter your travel dates to find the best prices.

15:20 - 13:39

DUB

LIH

32h 19m

1 stop

07:28 - 07:45

LIH

DUB

38h 17m

2 stops

€1,164Multiple Airlines

Wed, 18 Feb - Sun, 22 Feb

11:45 - 22:44

DUB

LIH

44h 59m

2 stops

23:59 - 16:25

LIH

DUB

30h 26m

2 stops

€1,339Lufthansa

Wed, 18 Feb - Sun, 22 Feb

United Airlines flights from Ireland to Kaua'i

Our best United Airlines deals on Ireland to Kaua'i flight tickets

United Airlines

5 Feb

DUB10:40Dublin

40h 24m

2 stops

LIH17:04Lihue

9 Feb

LIH20:30Lihue

25h 40m

2 stops

DUB08:10Dublin

€1,411

United Airlines

5 Feb

DUB10:40Dublin

36h 14m

2 stops

LIH12:54Lihue

9 Feb

LIH20:30Lihue

25h 40m

2 stops

DUB08:10Dublin

€1,471

United Airlines

5 Feb

DUB10:40Dublin

40h 24m

2 stops

LIH17:04Lihue

9 Feb

LIH20:30Lihue

25h 40m

2 stops

DUB08:10Dublin

€1,484

American Airlines flights from Ireland to Kaua'i

Our best American Airlines deals on Ireland to Kaua'i flight tickets

American Airlines

5 Feb

DUB15:20Dublin

35h 17m

1 stop

LIH16:37Lihue

9 Feb

LIH23:00Lihue

30h 40m

2 stops

DUB15:40Dublin

€1,546

American Airlines

5 Feb

DUB15:20Dublin

35h 17m

1 stop

LIH16:37Lihue

9 Feb

LIH23:00Lihue

30h 40m

2 stops

DUB15:40Dublin

€1,616

American Airlines

5 Feb

DUB15:20Dublin

35h 17m

1 stop

LIH16:37Lihue

9 Feb

LIH23:00Lihue

30h 40m

2 stops

DUB15:40Dublin

€1,618

Fly from

Fly to

Route

Depart

Return

Price

DublinLihue

DUB - LIH

DUBLIH

Dublin

Wed 18/2

15:20-13:39

1 stop32h 19m

Lihue

Sun 22/2

07:28-07:45

2 stops38h 17m

€1,164

DublinLihue

DUB - LIH

DUBLIH

Dublin

Wed 18/2

11:45-22:44

2 stops44h 59m

Lihue

Sun 22/2

23:59-16:25

2 stops30h 26m

€1,339

DublinLihue

DUB - LIH

DUBLIH

Dublin

Fri 17/4

12:15-11:00

3 stops57h 45m

€488

DublinLihue

DUB - LIH

DUBLIH

Dublin

Fri 17/4

09:00-11:00

2 stops37h 00m

€597

DublinLihue

DUB - LIH

DUBLIH

Dublin

Fri 17/4

15:25-11:00

1 stop30h 35m

€667

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ireland to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Ireland to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Ireland to Kaua'i.

Cheap Ireland to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Kaua'i

Fastest flight time	36h 14m
Direct flights	None

The fastest flight from Ireland to Kaua'i takes 36h 14m

There are no direct flights from Ireland to Kaua'i. There are no popular flight routes from Ireland to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Ireland to Kaua'i?
Prices for flights from Ireland to Kaua'i are updated daily.
How old do you have to be to fly from Ireland to Kaua'i?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to Kaua'i?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Kaua'i is Boeing 737 MAX 8 (13.29% of total bookings). The next most popular plane models are Airbus A320-100/200 (12.87%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.01%), and Boeing 777 (9.48%).

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Kaua'i?

It is quick and easy to find Ireland to Kaua'i flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kaua'i that suits you.

Can I find flights from Ireland to Kaua'i with flexible booking policies on momondo?

Flights from Ireland to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Kaua'i?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kaua'i from Ireland.

I’m not ready to book a flight from Ireland to Kaua'i right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Kaua'i now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kaua'i and let you know when they change.