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$307+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — DUB
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$593
(Air Canada)

One-way from

$307
(Trip.com)

Popular in

January

Cheapest in

November

Average price

$1,165
From Hawaii to Ireland
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One-way flight from Hawaii to Ireland
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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 16, 2025.

This Air Canada deal was found by Cheapflights users on 8/14. 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 10/269:55 pmHNL - DUB
2 stops46h 15mAir Canada
Fri 11/79:00 amDUB - HNL
2 stops42h 20mAir Canada
Deal found 8/14$593
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:55 pmHNL - DUB
2 stops22h 15mAir Canada
Fri 12/129:00 amDUB - HNL
2 stops37h 43mAir Canada
Deal found 8/13$594
This Air Canada deal was found by Cheapflights users on 8/14. 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 11/102:00 pmHNL - DUB
2 stops31h 10mMultiple Airlines
Thu 11/205:00 amDUB - HNL
2 stops26h 43mMultiple Airlines
Deal found 8/14$600
This United deal was found by Cheapflights users on 8/13. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:05 pmHNL - DUB
1 stop28h 05mMultiple Airlines
Fri 12/129:00 amDUB - HNL
2 stops37h 43mMultiple Airlines
Deal found 8/13$604
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/289:50 pmHNL - DUB
2 stops26h 05mUnited Airlines
Fri 11/79:00 amDUB - HNL
2 stops22h 03mUnited Airlines
Deal found 8/14$607
This Air Canada deal was found by Cheapflights users on 8/14. 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 10/269:55 pmHNL - DUB
2 stops46h 15mAir Canada
Wed 11/59:00 amDUB - HNL
2 stops37h 43mAir Canada
Deal found 8/14$611
This United Airlines deal was found by Cheapflights users on 8/15. 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 stops25h 15mUnited Airlines
Tue 11/1812:05 pmDUB - KOA
2 stops38h 13mUnited Airlines
Deal found 8/15$612
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/289:50 pmHNL - DUB
2 stops26h 05mUnited Airlines
Thu 11/61:35 pmDUB - HNL
2 stops34h 44mUnited Airlines
Deal found 8/14$612
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/232:00 pmHNL - DUB
2 stops55h 10mMultiple Airlines
Mon 12/89:10 amDUB - HNL
2 stops45h 53mMultiple Airlines
Deal found 8/14$625
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/186:05 pmHNL - DUB
2 stops27h 25mUnited Airlines
Thu 11/2710:40 amDUB - HNL
1 stop38h 05mUnited Airlines
Deal found 8/15$630
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amHNL - DUB
2 stops24h 45mMultiple Airlines
Fri 11/79:00 amDUB - HNL
2 stops22h 03mMultiple Airlines
Deal found 8/14$641
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:30 pmLIH - DUB
2 stops27h 50mUnited Airlines
Sun 11/99:00 amDUB - LIH
3 stops41h 58mUnited Airlines
Deal found 8/13$707

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 August 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

Mon 10/27

9:55 pm-6:10 am

2 stops22h 15m

Dublin

Fri 11/7

9:00 am-5:20 pm

2 stops42h 20m

$593

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 10/26

9:55 pm-6:10 am

2 stops46h 15m

Dublin

Fri 11/7

9:00 am-5:20 pm

2 stops42h 20m

$593

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Mon 11/24

10:55 pm-7:10 am

2 stops22h 15m

Dublin

Fri 12/12

9:00 am-12:43 pm

2 stops37h 43m

$594

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Mon 11/10

2:00 pm-7:10 am

2 stops31h 10m

Dublin

Thu 11/20

5:00 am-9:43 pm

2 stops26h 43m

$600

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Mon 11/24

6:05 pm-8:10 am

1 stop28h 05m

Dublin

Fri 12/12

9:00 am-12:43 pm

2 stops37h 43m

$604

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 10/28

9:50 pm-9:55 am

2 stops26h 05m

Dublin

Fri 11/7

9:00 am-9:03 pm

2 stops22h 03m

$607

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Mon 10/27

9:55 pm-6:10 am

2 stops22h 15m

Dublin

Wed 11/5

9:00 am-12:43 pm

2 stops37h 43m

$611

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 10/26

9:55 pm-6:10 am

2 stops46h 15m

Dublin

Wed 11/5

9:00 am-12:43 pm

2 stops37h 43m

$611

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Tue 11/4

8:55 pm-7:30 am

2 stops24h 35m

Dublin

Tue 11/25

1:35 pm-1:00 pm

2 stops33h 25m

$612

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Tue 11/4

8:55 pm-8:10 am

2 stops25h 15m

Dublin

Tue 11/18

12:05 pm-4:18 pm

2 stops38h 13m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 40 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 $925). 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 August 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.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $307. United Airlines flights start at $691 while deals on Lufthansa start at $948 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 $925). 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$564Average$668FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$581Average$766FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$589Average$985FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$599Average$890FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$613Average$1,029FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$623Average$1,144FlexibilityNo cancel feeOn-time71%

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