What is the cheapest airline that flies from Ireland to Kaua'i?

Aer Lingus is the most popular carrier operating from Ireland to Kaua'i

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.

€668 Cheap Flights from Ireland to Kaua'i in 2026

Find the cheapest flights from Ireland to Kaua'i

Return

One-way

Recent return flight deals from Ireland to Kaua'i

Enter your travel dates to find the best prices.

12:40 - 19:10DUB Dublin-LIH Lihue

41h 30m2 stops Kastrup Copenhagen Seattle/Tacoma Intl

21:53 - 09:25LIH Lihue-DUB Dublin

48h 32m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

€850Scandinavian Airlines

Thu, 1 Oct - Thu, 8 Oct

13:00 - 09:42DUB Dublin-LIH Lihue

31h 42m2 stops Calgary San Francisco

15:45 - 11:45LIH Lihue-DUB Dublin

33h 00m1 stop San Francisco

€1,135Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

15:25 - 10:10DUB Dublin-LIH Lihue

29h 45m1 stop Los Angeles Los Angeles

15:45 - 11:45LIH Lihue-DUB Dublin

33h 00m1 stop San Francisco

€1,227Multiple Airlines

Thu, 1 Oct - Thu, 8 Oct

12:40 - 09:42DUB Dublin-LIH Lihue

56h 02m2 stops Kastrup Copenhagen San Francisco

15:45 - 11:45LIH Lihue-DUB Dublin

33h 00m1 stop San Francisco

€1,247Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

12:15 - 11:20DUB Dublin-LIH Lihue

34h 05m2 stops Reykjavik Keflavik Intl Portland

21:51 - 07:55LIH Lihue-DUB Dublin

23h 04m2 stops Seattle/Tacoma Intl Minneapolis St Paul

€1,256Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

12:15 - 11:20DUB Dublin-LIH Lihue

34h 05m2 stops Reykjavik Keflavik Intl Portland

21:51 - 07:55LIH Lihue-DUB Dublin

23h 04m2 stops Seattle/Tacoma Intl Minneapolis St Paul

€1,278Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

13:00 - 09:42DUB Dublin-LIH Lihue

31h 42m1 stop San Francisco

15:45 - 11:45LIH Lihue-DUB Dublin

33h 00m1 stop San Francisco

€1,280Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

19:05 - 20:14DUB Dublin-LIH Lihue

36h 09m2 stops Kastrup Copenhagen Seattle/Tacoma Intl

15:45 - 11:45LIH Lihue-DUB Dublin

33h 00m1 stop San Francisco

€1,286Multiple Airlines

Thu, 1 Oct - Thu, 8 Oct

15:25 - 10:10DUB Dublin-LIH Lihue

29h 45m1 stop Los Angeles Los Angeles

15:45 - 11:45LIH Lihue-DUB Dublin

33h 00m1 stop San Francisco

€1,299Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

16:45 - 14:39DUB Dublin-LIH Lihue

32h 54m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

21:35 - 10:35LIH Lihue-DUB Dublin

26h 00m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

€1,310Multiple Airlines

Tue, 1 Sep - Sat, 5 Sep

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United Airlines flights from Ireland to Kaua'i

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

United Airlines

11 Nov

DUB10:40Dublin

35h 51m

2 stops

LIH12:31Lihue

15 Nov

LIH23:59Lihue

24h 21m

2 stops

DUB10:20Dublin

€1,429

United Airlines

11 Nov

DUB10:40Dublin

35h 51m

2 stops

LIH12:31Lihue

15 Nov

LIH23:59Lihue

24h 21m

2 stops

DUB10:20Dublin

€1,430

United Airlines

11 Nov

DUB10:40Dublin

35h 51m

2 stops

LIH12:31Lihue

15 Nov

LIH23:59Lihue

24h 21m

2 stops

DUB10:20Dublin

€1,432

Air Canada flights from Ireland to Kaua'i

Our best Air Canada deals on Ireland to Kaua'i flight tickets

Air Canada

30 Sept

DUB09:20Dublin

37h 30m

3 stops

LIH11:50Lihue

7 Oct

LIH13:05Lihue

32h 10m

3 stops

DUB08:15Dublin

€1,520

Air Canada

30 Sept

DUB09:20Dublin

37h 30m

3 stops

LIH11:50Lihue

7 Oct

LIH13:05Lihue

32h 10m

3 stops

DUB08:15Dublin

€1,521

Air Canada

1 Oct

DUB09:50Dublin

37h 00m

3 stops

LIH11:50Lihue

8 Oct

LIH13:05Lihue

32h 10m

3 stops

DUB08:15Dublin

€1,940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Thu 1/10

12:40-19:10

2 stops41h 30m

Lihue

Thu 8/10

21:53-09:25

2 stops48h 32m

€850

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Tue 29/9

13:00-09:42

2 stops31h 42m

Lihue

Tue 6/10

15:45-11:45

1 stop33h 00m

€1,135

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Thu 1/10

15:25-10:10

1 stop29h 45m

Lihue

Thu 8/10

15:45-11:45

1 stop33h 00m

€1,227

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Wed 30/9

12:40-09:42

2 stops56h 02m

Lihue

Wed 7/10

15:45-11:45

1 stop33h 00m

€1,247

Fastest return journey

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Wed 30/9

12:15-11:20

2 stops34h 05m

Lihue

Wed 7/10

21:51-07:55

2 stops23h 04m

€1,256

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Wed 30/9

12:15-11:20

2 stops34h 05m

Lihue

Wed 7/10

21:51-07:55

2 stops23h 04m

€1,278

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Tue 29/9

13:00-09:42

1 stop31h 42m

Lihue

Tue 6/10

15:45-11:45

1 stop33h 00m

€1,280

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Thu 1/10

19:05-20:14

2 stops36h 09m

Lihue

Thu 8/10

15:45-11:45

1 stop33h 00m

€1,286

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Wed 30/9

15:25-10:10

1 stop29h 45m

Lihue

Wed 7/10

15:45-11:45

1 stop33h 00m

€1,299

DublinLihue

DUB Dublin - LIH Lihue

DUBLIH

Dublin

Tue 1/9

16:45-14:39

2 stops32h 54m

Lihue

Sat 5/9

21:35-10:35

2 stops26h 00m

€1,310

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted 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

Prices

Airlines

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

Best price found	€668
Fastest flight time	34h 43m
Direct flights	None

The best one-way flight to Kaua'i from Ireland in the past 72 hours is €668. The best return flight deal from Ireland to Kaua'i found on momondo in the last 72 hours is €850.

The fastest flight from Ireland to Kaua'i takes 34h 43m

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

Search flight deals

Frequently asked questions about flying from Ireland to Kaua'i

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 737-800 Passenger/BBJ2 (winglets) (13.42% of total bookings). The next most popular plane models are Airbus A330-300 (12.52%), Boeing 737 MAX 8 (11.50%), and Airbus A320-100/200 (10.80%).

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.