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Cheap flights from Ireland to O'ahu from €389

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to O'ahu departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Ireland to O'ahu

Recent return flight deals from Ireland to O'ahu

Enter your travel dates to find the best prices.
WestJet Logo
11:20 - 21:35DUB-HNL
45h 15m2 stops
WestJet Logo
22:45 - 10:50HNL-DUB
25h 05m2 stops
€790WestJet
Find Deal
Wed, 29 Apr - Sun, 3 May
WestJet Logo
11:20 - 21:35DUB-HNL
45h 15m2 stops
WestJet Logo
22:45 - 10:50HNL-DUB
25h 05m2 stops
€792WestJet
Find Deal
Wed, 29 Apr - Sun, 3 May
Multiple Airlines Logo
12:30 - 23:48DUB-HNL
21h 18m1 stop
Multiple Airlines Logo
07:00 - 11:25HNL-DUB
18h 25m1 stop
€1,187Multiple Airlines
Find Deal
Sat, 20 Dec - Sat, 27 Dec
Multiple Airlines Logo
15:20 - 00:48DUB-HNL
19h 28m1 stop
Multiple Airlines Logo
23:45 - 17:45HNL-DUB
32h 00m2 stops
€1,313Multiple Airlines
Find Deal
Fri, 19 Dec - Sat, 10 Jan
United Airlines Logo
12:30 - 11:50SNN-HNL
34h 20m2 stops
United Airlines Logo
19:40 - 10:15HNL-SNN
27h 35m2 stops
€1,364United Airlines
Find Deal
Wed, 29 Apr - Sun, 3 May
United Airlines Logo
12:30 - 11:50SNN-HNL
34h 20m2 stops
United Airlines Logo
19:50 - 10:15HNL-SNN
27h 25m2 stops
€1,368United Airlines
Find Deal
Wed, 29 Apr - Sun, 3 May
American Airlines Logo
09:30 - 22:35DUB-HNL
24h 05m2 stops
American Airlines Logo
19:00 - 09:45HNL-DUB
27h 45m1 stop
€1,388American Airlines
Find Deal
Wed, 29 Apr - Sun, 3 May
KLM Logo
17:15 - 21:44DUB-HNL
38h 29m2 stops
KLM Logo
17:39 - 08:45HNL-DUB
29h 06m1 stop
€1,431KLM
Find Deal
Sat, 20 Dec - Sat, 27 Dec
KLM Logo
20:45 - 19:21DUB-HNL
33h 36m2 stops
KLM Logo
15:40 - 09:15HNL-DUB
30h 35m1 stop
€1,435KLM
Find Deal
Wed, 29 Apr - Sun, 3 May
American Airlines Logo
15:20 - 11:59DUB-HNL
30h 39m1 stop
American Airlines Logo
18:45 - 07:10HNL-DUB
26h 25m1 stop
€1,635American Airlines
Find Deal
Fri, 19 Dec - Fri, 26 Dec

American Airlines flights from Ireland to O'ahu

Our best American Airlines deals on Ireland to O'ahu flight tickets
American Airlines
29 Apr
DUB09:30Dublin
24h 05m
2 stops
HNL22:35Honolulu
3 May
HNL19:00Honolulu
27h 45m
1 stop
DUB09:45Dublin
€1,388
Find similar
American Airlines
19 Dec
DUB15:20Dublin
30h 39m
1 stop
HNL11:59Honolulu
26 Dec
HNL18:45Honolulu
26h 25m
1 stop
DUB07:10Dublin
€1,635
Find similar
American Airlines
3 Mar
DUB16:40Dublin
33h 05m
2 stops
HNL15:45Honolulu
23 Mar
HNL22:15Honolulu
24h 05m
2 stops
DUB08:20Dublin
€2,773
Find similar

WestJet flights from Ireland to O'ahu

Our best WestJet deals on Ireland to O'ahu flight tickets
WestJet
29 Apr
DUB11:20Dublin
45h 15m
2 stops
HNL21:35Honolulu
3 May
HNL22:45Honolulu
25h 05m
2 stops
DUB10:50Dublin
€790
Find similar
WestJet
29 Apr
DUB11:20Dublin
45h 15m
2 stops
HNL21:35Honolulu
3 May
HNL22:45Honolulu
25h 05m
2 stops
DUB10:50Dublin
€792
Find similar

momondo 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, momondo users made 13,528 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Ireland to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Wed 29/4

11:20-21:35

2 stops45h 15m

Honolulu

Sun 3/5

22:45-10:50

2 stops25h 05m

€790

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Wed 29/4

11:20-21:35

2 stops45h 15m

Honolulu

Sun 3/5

22:45-10:50

2 stops25h 05m

€792

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sat 20/12

12:30-23:48

1 stop21h 18m

Honolulu

Sat 27/12

07:00-11:25

1 stop18h 25m

€1,187

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Fri 19/12

15:20-00:48

1 stop19h 28m

Honolulu

Sat 10/1

23:45-17:45

2 stops32h 00m

€1,313

ShannonHonolulu

SNN - HNL

SNNHNL

Shannon

Wed 29/4

12:30-11:50

2 stops34h 20m

Honolulu

Sun 3/5

19:40-10:15

2 stops27h 35m

€1,364

ShannonHonolulu

SNN - HNL

SNNHNL

Shannon

Wed 29/4

12:30-11:50

2 stops34h 20m

Honolulu

Sun 3/5

19:50-10:15

2 stops27h 25m

€1,368

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Wed 29/4

09:30-22:35

2 stops24h 05m

Honolulu

Sun 3/5

19:00-09:45

1 stop27h 45m

€1,388

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sat 20/12

17:15-21:44

2 stops38h 29m

Honolulu

Sat 27/12

17:39-08:45

1 stop29h 06m

€1,431

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Wed 29/4

20:45-19:21

2 stops33h 36m

Honolulu

Sun 3/5

15:40-09:15

1 stop30h 35m

€1,435

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Fri 19/12

15:20-11:59

1 stop30h 39m

Honolulu

Fri 26/12

18:45-07:10

1 stop26h 25m

€1,635

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to O'ahu from

How to get the cheapest flight ticket from Ireland to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to O'ahu?

The cheapest day to depart from Ireland to O'ahu is on a Monday when prices can be found for as low as €1,175. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to O'ahu for around €1,368.

Can stopping save me money on Ireland to O'ahu flights?

No. A direct flight is the cheapest option for a flight between Ireland to O'ahu.

Cheap Ireland to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to O'ahu

Direct flights

None
There are no direct flights from Ireland to O'ahu. There are no popular flight routes from Ireland to O'ahu.
Search flight deals

  • When did momondo last update prices for flights from Ireland to O'ahu?

    Prices for flights from Ireland to O'ahu are updated daily.

  • How old do you have to be to fly from Ireland to O'ahu?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to O'ahu.

  • What documentation or ID do you need to fly to O'ahu?

    The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ireland to O'ahu?

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to O'ahu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to O'ahu for you.

Can I find flights from Ireland to O'ahu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to O'ahu from Ireland with this policy.

How can momondo help me find flights from Ireland to O'ahu?

Once you have performed a search for Ireland to O'ahu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to O'ahu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to O'ahu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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