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Cheap flights from Ireland to O'ahu from £973

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HNL
7 Jul — 14 Jul1
1 adult

Cheap flight deals from Ireland to O'ahu

Keep the following information in mind while searching for Ireland to O'ahu flight deals. Data was last updated 2 July 2025.

Round-trip from

£973

Popular in

December

Cheapest in

October

Average price

£1,181
14/8-21/8
  • 14/8-21/8
  • 4 total stops
  • 61h 05m total
  • Ireland to O'ahu
Highest demand for flights based on searches. 4% potential increase in price (£36 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Ireland to O'ahu

Cheapest flights from Ireland to O'ahu
Explore the most affordable flight options available from Ireland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Thu 14/809:00DUB - HNL
2 stops24h 59mMultiple Airlines
Thu 21/823:09HNL - DUB
2 stops36h 06mMultiple Airlines
Deal found 30/6£973
Thu 14/809:20DUB - HNL
3 stops39h 44mUnited Airlines
Thu 21/823:25HNL - DUB
2 stops20h 45mUnited Airlines
Deal found 29/6£1,144
Thu 21/805:55DUB - HNL
2 stops24h 54mLufthansa
Thu 4/922:05HNL - DUB
1 stop22h 40mLufthansa
Deal found 1/7£1,235
Mon 7/710:00DUB - HNL
2 stops21h 25mDelta
Sat 12/716:17HNL - DUB
1 stop28h 38mDelta
Deal found 30/6£1,241
Sun 6/713:05SNN - HNL
1 stop35h 53mDelta
Sat 12/715:20HNL - SNN
1 stop32h 50mDelta
Deal found 30/6£1,379
Wed 3/1205:55DUB - HNL
2 stops24h 25mKLM
Wed 3/1223:15HNL - DUB
2 stops22h 30mKLM
Deal found 30/6£1,746

Cheapflights Fare Finder

Customise your flight search to find flights from Ireland to O'ahu 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 858,174 searches. Data last updated 2 July 2025.
Use the filters below to find and compare flights from Ireland to O'ahu that are best for you.

Fly from

Ireland

Fly to

O'ahu

Route

Depart

Return

Price

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 14/8

09:00-22:59

2 stops24h 59m

Honolulu

Thu 21/8

23:09-22:15

2 stops36h 06m

£973

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 14/8

09:20-14:04

3 stops39h 44m

Honolulu

Thu 21/8

23:25-07:10

2 stops20h 45m

£1,144

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 21/8

05:55-19:49

2 stops24h 54m

Honolulu

Thu 4/9

22:05-07:45

1 stop22h 40m

£1,235

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 31/7

10:00-20:25

2 stops21h 25m

Honolulu

Thu 7/8

07:00-15:00

2 stops21h 00m

£1,247

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Wed 3/12

05:55-20:20

2 stops24h 25m

Honolulu

Wed 3/12

23:15-07:45

2 stops22h 30m

£1,746

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Best time to book a flight from Ireland to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Ireland with our price prediction graph.
Estimated return 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 Ireland to O'ahu

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

Find hourly flight availability from Ireland to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to O'ahu as you normally would.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated 2 July 2025.
See what other customers who have flown with Delta, KLM, andUnited Airlines from Ireland to O'ahu have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Ireland to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Ireland to O'ahu that include hotel bookings?

    Yes. In addition to deals on Ireland to O'ahu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to O'ahu?

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

  • Can I find deals for business class flights from Ireland to O'ahu?

    Yes. Cheapflights offers flight deals from Ireland to O'ahu 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 Ireland to O'ahu?

    Currently, February is the cheapest month in which you can book a flight from Ireland to O'ahu (average of £1,338). Flying from Ireland to O'ahu in July is currently the most expensive (average of £1,748). 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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Top airline flying from Ireland to O'ahu

Discover the top airline that operate flights from Ireland to O'ahu. 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 858,174 searches. Data last updated 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£979Average£1,065FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to O'ahu?

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Why should you use Cheapflights to find cheap flight tickets from Ireland to O'ahu?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to O'ahu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ireland to O'ahu with no change fees?

Yes! Cheapflights helps users easily find flights from Ireland to O'ahu with no change fees.

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