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$607+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — DUB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$607
(United Airlines)
From Kaua'i to Ireland
Search Deals

Find flight deals from Kaua'i to Ireland

Cheapest flights from Kaua'i to Ireland
Explore the most affordable flight options available from Kaua'i to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/128:30 pmLIH - DUB
2 stops25h 40mUnited Airlines
Sun 11/169:00 amDUB - LIH
2 stops38h 13mUnited Airlines
Deal found 9/15$607
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:15 pmLIH - DUB
2 stops30h 55mAir Canada
Sun 11/169:00 amDUB - LIH
2 stops37h 58mAir Canada
Deal found 9/14$609
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:20 pmLIH - DUB
2 stops31h 25mMultiple Airlines
Tue 10/285:00 amDUB - LIH
2 stops41h 13mMultiple Airlines
Deal found 9/16$704
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:40 pmLIH - DUB
2 stops24h 40mUnited Airlines
Tue 10/281:35 pmDUB - LIH
3 stops36h 23mUnited Airlines
Deal found 9/16$705
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/1210:39 pmLIH - DUB
2 stops24h 01mAmerican Airlines
Sun 11/163:20 pmDUB - LIH
1 stop31h 58mAmerican Airlines
Deal found 9/15$828
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/222:25 pmLIH - DUB
1 stop34h 20mMultiple Airlines
Tue 9/3012:50 pmDUB - LIH
2 stops34h 06mMultiple Airlines
Deal found 9/16$1,503
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/222:25 pmLIH - DUB
2 stops56h 10mMultiple Airlines
Mon 9/294:55 pmDUB - LIH
2 stops39h 35mMultiple Airlines
Deal found 9/16$1,549
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:30 pmLIH - DUB
2 stops54h 00mMultiple Airlines
Sun 9/285:00 pmDUB - LIH
2 stops55h 25mMultiple Airlines
Deal found 9/16$1,553

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i 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 September 17, 2025.
Use the filters below to find and compare flights from Kaua'i to Ireland that are best for you.

Fly from

Kaua'i

Fly to

Ireland

Route

Depart

Return

Price

LihueDublin

LIH - DUB

LIHDUB

Lihue

Wed 11/12

8:30 pm-8:10 am

2 stops25h 40m

Dublin

Sun 11/16

9:00 am-1:13 pm

2 stops38h 13m

$607

LihueDublin

LIH - DUB

LIHDUB

Lihue

Wed 11/12

2:15 pm-7:10 am

2 stops30h 55m

Dublin

Sun 11/16

9:00 am-12:58 pm

2 stops37h 58m

$609

LihueDublin

LIH - DUB

LIHDUB

Lihue

Wed 10/22

1:20 pm-7:45 am

2 stops31h 25m

Dublin

Tue 10/28

5:00 am-12:13 pm

2 stops41h 13m

$704

LihueDublin

LIH - DUB

LIHDUB

Lihue

Wed 10/22

7:40 pm-7:20 am

2 stops24h 40m

Dublin

Tue 10/28

1:35 pm-3:58 pm

3 stops36h 23m

$705

LihueDublin

LIH - DUB

LIHDUB

Lihue

Thu 3/12

10:50 pm-10:45 pm

2 stops37h 55m

Dublin

Thu 3/26

9:20 am-9:22 pm

2 stops22h 02m

$763

LihueDublin

LIH - DUB

LIHDUB

Lihue

Thu 3/12

9:30 pm-1:35 pm

2 stops30h 05m

Dublin

Thu 3/26

3:20 pm-4:40 pm

1 stop35h 20m

$796

LihueDublin

LIH - DUB

LIHDUB

Lihue

Thu 3/12

9:30 pm-5:45 pm

2 stops34h 15m

Dublin

Thu 3/26

3:20 pm-4:40 pm

1 stop35h 20m

$803

LihueDublin

LIH - DUB

LIHDUB

Lihue

Wed 11/12

10:39 pm-8:40 am

2 stops24h 01m

Dublin

Sun 11/16

3:20 pm-1:18 pm

1 stop31h 58m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to Ireland
No data available for this route at this time. Please check back soon.

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?

    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.

  • What is the cheapest month to book a flight from Kaua'i to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Kaua'i to Ireland (average of $509). Flying from Kaua'i to Ireland in June is currently the most expensive (average of $923). 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

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