£1,033 Find Cheap Flights from Ireland to O'ahu

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to O'ahu

 
These are the airlines KAYAK users have selected most often from within our search results for flights to O'ahu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to O'ahu, as well as popular online travel agencies
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KAYAK's insights & trends for flights to O'ahu

Get data-powered insights and trends for flights to O'ahu to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to O'ahu?

An average direct flight from Ireland to O'ahu takes 27h 15m, covering a distance of 7012 miles. The shortest route is Dublin (DUB) to Honolulu (HNL) with an average flight time of 22h 37m.


Good to know - Cheap tickets from Ireland to O'ahu

Low seasonOctober
High seasonMay
Cheapest flight£1,033
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Dublin to Honolulu

FAQs for booking flights from Ireland to O'ahu

  • How does KAYAK find such low prices on flights from Ireland to O'ahu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to O'ahu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to O'ahu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to O'ahu is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to O'ahu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to O'ahu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to O'ahu?

    Based on KAYAK data, the cheapest day to fly to O'ahu is Monday when return tickets can be as cheap as £965. On the other hand, the most expensive day to fly is Sunday, when return prices are £1,095 on average.

  • What is the cheapest time of day to fly to O'ahu?

    The cheapest time of day to fly to O'ahu is generally in the evening, when round-trip flights cost £1,423 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to O'ahu is generally in the morning, which is peak travel time and where the average cost of a ticket is £1,443.

Top airline flying from Ireland to O'ahu

 
See real verified KAYAK customer reviews for airlines flying to O'ahu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to O'ahu. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to O'ahu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8790 reviews
6.6Food
7.0Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Book cheap flights from Ireland to O'ahu

Recent return flight deals

 
These are the cheapest return flights to O'ahu found on KAYAK in the last 72 hours.
27/7Sun
3 stops
40h 15mDUB-HNL
3/8Sun
2 stops
24h 15mHNL-DUB
£1,070
27/7Sun
2 stops
22h 37mDUB-HNL
3/8Sun
1 stop
29h 30mHNL-DUB
£1,091
27/7Sun
2 stops
22h 37mDUB-HNL
3/8Sun
2 stops
23h 35mHNL-DUB
£1,108
23/6Mon
2 stopsDelta
21h 57mDUB-HNL
7/7Mon
1 stopDelta
28h 38mHNL-DUB
£1,150
23/6Mon
2 stopsDelta
36h 07mDUB-HNL
7/7Mon
2 stopsDelta
29h 18mHNL-DUB
£1,164
26/7Sat
3 stopsUnited Airlines
39h 44mDUB-HNL
2/8Sat
2 stopsUnited Airlines
20h 55mHNL-DUB
£1,213
27/7Sun
1 stopKLM
35h 43mDUB-HNL
3/8Sun
1 stopKLM
30h 40mHNL-DUB
£1,267
23/6Mon
2 stopsLufthansa
46h 30mDUB-HNL
7/7Mon
1 stopLufthansa
22h 40mHNL-DUB
£1,344
28/6Sat
2 stopsKLM
24h 07mORK-HNL
2/7Wed
2 stopsKLM
22h 50mHNL-ORK
£1,589
26/11Wed
2 stopsUnited Airlines
38h 05mDUB-HNL
29/1Thu
2 stopsUnited Airlines
21h 40mHNL-DUB
£2,741

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to O'ahu found on KAYAK in the last 72 hours.
28/6Sat
2 stopsWestJet
44h 17mDUB-HNL
£1,033

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Last minute flights to O'ahu

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to O'ahu that are departing in the next 10 days.
14/6Sat
multi-stopUnited Airlines
20h 53mDUB-HNL
30/6Mon
multi-stopUnited Airlines
20h 45mHNL-DUB
£1,202
14/6Sat
multi-stopUnited Airlines
36h 57mDUB-HNL
26/6Thu
multi-stopUnited Airlines
29h 25mHNL-DUB
£3,070
17/6Tue
multi-stopUnited Airlines
23h 24mDUB-HNL
29/6Sun
multi-stopUnited Airlines
21h 50mHNL-DUB
£3,104
17/6Tue
multi-stopDelta
39h 17mDUB-HNL
29/6Sun
multi-stopDelta
28h 45mHNL-DUB
£3,120
14/6Sat
multi-stopDelta
39h 17mDUB-HNL
29/6Sun
multi-stopDelta
28h 45mHNL-DUB
£3,205
15/6Sun
multi-stopKLM
26h 02mDUB-HNL
26/6Thu
multi-stopKLM
30h 55mHNL-DUB
£3,211
14/6Sat
multi-stop
21h 57mDUB-HNL
27/6Fri
multi-stop
29h 10mHNL-DUB
£3,526
15/6Sun
multi-stopKLM
26h 02mDUB-HNL
27/6Fri
multi-stopKLM
30h 00mHNL-DUB
£3,541
15/6Sun
multi-stopLufthansa
22h 30mDUB-HNL
25/6Wed
multi-stopLufthansa
46h 40mHNL-DUB
£3,667
15/6Sun
multi-stopLufthansa
22h 30mDUB-HNL
24/6Tue
multi-stopLufthansa
23h 10mHNL-DUB
£3,672

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Everything you need to know for your flight to O'ahu

Cabin class types available on flights to O'ahu

Cabin classes available on flights to O'ahu. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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