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$410+ Cheap flights from Hawaii to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — DUB
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Hawaii to Ireland

Keep the following information in mind while searching for Hawaii to Ireland flight deals. Data was last updated September 16, 2025.

Round-trip from

$500
(United Airlines)

One-way from

$410
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$985
From Hawaii to Ireland
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One-way flight from Hawaii to Ireland
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Hawaii to Ireland

Cheapest flights from Hawaii to Ireland
Explore the most affordable flight options available from Hawaii to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 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.
Sun 10/265:05 pmHNL - DUB
2 stops28h 25mUnited Airlines
Tue 11/111:35 pmDUB - HNL
2 stops33h 18mUnited Airlines
Deal found 9/15$500
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.
Tue 11/48:55 pmKOA - DUB
2 stops27h 25mUnited Airlines
Tue 11/1812:05 pmDUB - KOA
2 stops38h 13mUnited Airlines
Deal found 9/15$512
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:15 pmHNL - DUB
2 stops30h 30mDelta
Tue 11/119:45 amDUB - HNL
1 stop39h 40mDelta
Deal found 9/15$512
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 11/58:55 pmKOA - DUB
2 stops25h 15mUnited Airlines
Sun 11/99:00 amDUB - KOA
2 stops41h 18mUnited Airlines
Deal found 9/15$595
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 9/13. 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 9/13$609
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.
Mon 10/610:05 pmHNL - DUB
1 stop22h 40mAir Canada
Wed 10/159:20 amDUB - HNL
2 stops44h 48mAir Canada
Deal found 9/14$627
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.
Sun 10/510:30 pmHNL - DUB
2 stops46h 15mAir Canada
Wed 10/159:20 amDUB - HNL
2 stops44h 48mAir Canada
Deal found 9/14$631
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 pmHNL - DUB
2 stops26h 50mMultiple Airlines
Wed 10/159:20 amDUB - HNL
1 stop22h 30mMultiple Airlines
Deal found 9/14$637
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.
Fri 11/1410:50 pmHNL - DUB
2 stops46h 20mAir Canada
Fri 11/289:00 amDUB - HNL
2 stops42h 05mAir Canada
Deal found 9/14$640
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:10 pmHNL - DUB
2 stops24h 00mUnited Airlines
Wed 10/159:50 amDUB - HNL
2 stops44h 18mUnited Airlines
Deal found 9/14$642
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.
Mon 10/610:05 pmHNL - DUB
1 stop22h 40mAir Canada
Fri 10/179:20 amDUB - HNL
2 stops63h 41mAir Canada
Deal found 9/14$655

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hawaii 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 16, 2025.
Use the filters below to find and compare flights from Hawaii to Ireland that are best for you.

Fly from

Hawaii

Fly to

Ireland

Route

Depart

Return

Price

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 10/26

5:05 pm-7:30 am

2 stops28h 25m

Dublin

Tue 11/11

1:35 pm-12:53 pm

2 stops33h 18m

$500

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Tue 11/4

8:55 pm-10:20 am

2 stops27h 25m

Dublin

Tue 11/18

12:05 pm-4:18 pm

2 stops38h 13m

$512

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 10/26

3:30 pm-8:45 am

1 stop31h 15m

Dublin

Tue 11/11

6:00 am-8:15 pm

2 stops24h 15m

$543

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 11/5

2:40 pm-10:20 am

3 stops33h 40m

Dublin

Sun 11/9

9:00 am-4:18 pm

2 stops41h 18m

$595

KahuluiDublin

OGG - DUB

OGGDUB

Kahului

Wed 3/4

11:59 pm-7:30 am

2 stops21h 31m

Dublin

Sun 3/8

8:00 am-3:23 pm

2 stops41h 23m

$595

KahuluiDublin

OGG - DUB

OGGDUB

Kahului

Wed 3/4

11:25 pm-7:10 am

2 stops21h 45m

Dublin

Sun 3/8

5:10 am-9:08 pm

2 stops25h 58m

$601

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

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Wed 3/4

10:55 pm-7:10 am

2 stops22h 15m

Dublin

Sun 3/8

5:10 am-7:54 pm

2 stops24h 44m

$611

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/4

10:55 pm-7:30 am

2 stops22h 35m

Dublin

Sun 3/8

1:35 pm-11:56 am

2 stops32h 21m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 39 results
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Best time to book a flight from Hawaii to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Hawaii 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 Hawaii to Ireland

What is the cheapest month to book a flight from Hawaii to Ireland?

Currently, November is the cheapest month in which you can book a flight from Hawaii to Ireland (average of $509). Flying from Hawaii 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.

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

Find hourly flight availability from Hawaii 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 September 16, 2025.

When flying from Hawaii to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Hawaii 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 Hawaii to Ireland?

    Airlines like United Airlines, Delta, and Air Canada fly from Hawaii to Ireland in about 28h 25m. The time it takes to get you to your destination can typically vary by up to 2h 50m. There are 6997 mi between Hawaii and Ireland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Hawaii to Ireland one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $425. Aer Lingus flights start at $553 while deals on KLM start at $557 one-way.

  • Can I find deals for flights from Hawaii to Ireland that include hotel bookings?

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

  • How can I find direct flights from Hawaii to Ireland?

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

  • Can I find deals for business class flights from Hawaii to Ireland?

    Yes. Cheapflights offers flight deals from Hawaii 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 Hawaii to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Hawaii to Ireland (average of $509). Flying from Hawaii 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hawaii to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Hawaii to Ireland

Discover the top 6 airlines that operate flights from Hawaii 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$581Average$708FlexibilityNo cancel feeOn-time70%
DeltaCheapest$587Average$668FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$589Average$954FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$599Average$904FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$613Average$1,005FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$623Average$1,125FlexibilityNo cancel feeOn-time71%

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