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Cheap flights from Ireland to O'ahu from £962

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HNL
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ireland to O'ahu

Enter your travel dates to find the best prices.

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 27 November 2025.

Thu 11/1205:00DUB - HNL
2 stops27h 30mLufthansa
Mon 15/1222:55HNL - DUB
2 stops22h 15mLufthansa
Deal found 25/11£1,154
Thu 11/1209:30DUB - HNL
2 stops23h 00mUnited Airlines
Mon 15/1214:25HNL - DUB
3 stops33h 55mUnited Airlines
Deal found 25/11£1,165
Fri 12/1209:30DUB - HNL
2 stops23h 00mUnited Airlines
Tue 16/1223:30HNL - DUB
2 stops24h 50mUnited Airlines
Deal found 26/11£1,167
Thu 11/1215:20DUB - HNL
1 stop33h 59mMultiple Airlines
Mon 15/1207:00HNL - DUB
1 stop21h 30mMultiple Airlines
Deal found 25/11£1,301
Sun 30/1109:30DUB - HNL
2 stops22h 57mUnited Airlines
Mon 23/218:05HNL - DUB
1 stop28h 05mUnited Airlines
Deal found 26/11£1,776
Sat 27/1210:40DUB - HNL
3 stops46h 04mUnited Airlines
Sun 4/121:55HNL - DUB
2 stops23h 35mUnited Airlines
Deal found 25/11£4,426

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 27 November 2025.

Round-trip from

£962

Popular in

June

Cheapest in

November

Average price

£717
9/1-16/1
  • 9/1-16/1
  • 3 total stops
  • 58h 44m total
  • Ireland to O'ahu
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 27 November 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

Fri 9/1

18:00-21:54

2 stops37h 54m

Honolulu

Fri 16/1

07:40-14:30

1 stop20h 50m

£962

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sat 10/1

09:45-07:45

2 stops32h 00m

Honolulu

Sat 24/1

15:45-09:00

2 stops31h 15m

£1,061

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 15/1

07:35-22:43

2 stops25h 08m

Honolulu

Wed 28/1

07:00-16:35

2 stops23h 35m

£1,148

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 15/1

10:40-14:57

1 stop38h 17m

Honolulu

Wed 28/1

23:30-07:30

2 stops22h 00m

£1,154

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 11/12

09:30-22:30

2 stops23h 00m

Honolulu

Mon 15/12

14:25-10:20

3 stops33h 55m

£1,165

CorkHonolulu

ORK - HNL

ORKHNL

Cork

Thu 22/1

06:00-17:58

2 stops21h 58m

Honolulu

Sun 25/1

17:55-23:25

2 stops43h 30m

£1,167

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Fri 12/12

09:30-22:30

2 stops23h 00m

Honolulu

Tue 16/12

23:30-10:20

2 stops24h 50m

£1,167

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sat 10/1

09:00-21:08

2 stops22h 08m

Honolulu

Sat 24/1

18:05-08:10

1 stop28h 05m

£1,170

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sat 2/5

06:05-20:50

2 stops25h 45m

Honolulu

Fri 15/5

22:05-07:45

1 stop22h 40m

£1,173

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sat 2/5

06:05-20:50

2 stops25h 45m

Honolulu

Sat 16/5

22:05-07:45

2 stops22h 40m

£1,173

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 22 results
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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 month to book a flight from Ireland to O'ahu?

Currently, December is the cheapest month in which you can book a flight from Ireland to O'ahu (average of £265). Flying from Ireland to O'ahu in January is currently the most expensive (average of £1,181). 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 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 27 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 22% on flights from Ireland to O'ahu by exploring options for tickets in the afternoon.

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 27 November 2025.
See what other customers who have flown with United 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.
United Airlines
7.4
Good
9,050 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,050 reviews
United Airlines
7.4
Good
9,050 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Ireland to O'ahu?

    There are many flights that can get you from Ireland to O'ahu in 25h 08m. Fly via Japan Airlines, British Airways, or United Airlines to get the fastest option. The distance between Ireland and O'ahu is about 6997 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, December is the cheapest month in which you can book a flight from Ireland to O'ahu (average of £265). Flying from Ireland to O'ahu in January is currently the most expensive (average of £1,181). 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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Alternative routes for Ireland to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
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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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£1,019Average£1,194FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Ireland to O'ahu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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.

Can Cheapflights notify me if prices for flights from Ireland to O'ahu become cheaper?

Of course! You can now track prices for flights from Ireland to O'ahu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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