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Cheap flights from O'ahu to Ireland from €272

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from O'ahu to Ireland departing on 24/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from O'ahu to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
07:00 - 19:45
HNL
-
DUB
26h 45m
2 stops
British Airways Logo
20:40 - 21:59
DUB
-
HNL
35h 19m
2 stops
€650British Airways
Wed, 18 Nov - Mon, 23 Nov
Air Canada Logo
21:55 - 07:45
HNL
-
DUB
22h 50m
1 stop
Air Canada Logo
09:50 - 20:35
DUB
-
HNL
21h 45m
1 stop
€663Air Canada
Thu, 13 Aug - Fri, 28 Aug
United Airlines Logo
19:40 - 07:45
HNL
-
DUB
25h 05m
2 stops
United Airlines Logo
09:50 - 19:15
DUB
-
HNL
44h 25m
2 stops
€668United Airlines
Tue, 18 Aug - Tue, 25 Aug
Air Canada Logo
21:55 - 07:45
HNL
-
DUB
22h 50m
1 stop
Air Canada Logo
09:20 - 20:35
DUB
-
HNL
22h 15m
2 stops
€670Air Canada
Thu, 13 Aug - Fri, 28 Aug
Multiple Airlines Logo
21:50 - 07:45
HNL
-
DUB
22h 55m
1 stop
Multiple Airlines Logo
09:50 - 20:35
DUB
-
HNL
21h 45m
2 stops
€683Multiple Airlines
Thu, 1 Oct - Tue, 13 Oct
KLM Logo
16:30 - 07:45
HNL
-
DUB
29h 15m
1 stop
KLM Logo
17:15 - 21:53
DUB
-
HNL
38h 38m
2 stops
€686KLM
Wed, 18 Nov - Mon, 23 Nov
Air Canada Logo
21:55 - 08:15
HNL
-
DUB
47h 20m
2 stops
Air Canada Logo
09:20 - 20:35
DUB
-
HNL
46h 15m
2 stops
€690Air Canada
Thu, 13 Aug - Fri, 28 Aug
Delta Logo
17:45 - 09:45
HNL
-
DUB
30h 00m
2 stops
Delta Logo
09:55 - 21:53
DUB
-
HNL
45h 58m
2 stops
€694Delta
Mon, 14 Dec - Thu, 24 Dec
Air Canada Logo
14:10 - 07:45
HNL
-
DUB
30h 35m
2 stops
Air Canada Logo
09:50 - 19:43
DUB
-
HNL
44h 53m
2 stops
€700Air Canada
Thu, 1 Oct - Tue, 13 Oct
Multiple Airlines Logo
20:00 - 11:10
HNL
-
DUB
28h 10m
2 stops
Multiple Airlines Logo
09:50 - 20:35
DUB
-
HNL
21h 45m
1 stop
€707Multiple Airlines
Sat, 3 Oct - Sun, 11 Oct

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United Airlines flights from O'ahu to Ireland

Our best United Airlines deals on O'ahu to Ireland flight tickets
United Airlines
18 Aug
HNL19:40Honolulu
25h 05m
2 stops
DUB07:45Dublin
25 Aug
DUB09:50Dublin
44h 25m
2 stops
HNL19:15Honolulu
€668
United Airlines
19 Aug
HNL19:40Honolulu
24h 50m
2 stops
DUB07:30Dublin
28 Aug
DUB09:20Dublin
41h 49m
2 stops
HNL16:09Honolulu
€717
United Airlines
14 Dec
HNL19:40Honolulu
25h 50m
2 stops
DUB07:30Dublin
29 Dec
DUB12:05Dublin
34h 59m
2 stops
HNL13:04Honolulu
€728

Air Canada flights from O'ahu to Ireland

Our best Air Canada deals on O'ahu to Ireland flight tickets
Air Canada
13 Aug
HNL21:55Honolulu
22h 50m
1 stop
DUB07:45Dublin
28 Aug
DUB09:50Dublin
21h 45m
1 stop
HNL20:35Honolulu
€663
Air Canada
13 Aug
HNL21:55Honolulu
22h 50m
1 stop
DUB07:45Dublin
28 Aug
DUB09:20Dublin
22h 15m
2 stops
HNL20:35Honolulu
€670
Air Canada
13 Aug
HNL21:55Honolulu
47h 20m
2 stops
DUB08:15Dublin
28 Aug
DUB09:20Dublin
46h 15m
2 stops
HNL20:35Honolulu
€690

momondo Fare Finder

 
Customise your flight search to find flights from O'ahu 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, momondo users made 13,528 searches. Data last updated 6 July 2026.
Use the filters below to find and compare flights from O'ahu to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Wed 18/11

07:00-19:45

2 stops26h 45m

Dublin

Mon 23/11

20:40-21:59

2 stops35h 19m

€650
Fastest return journey

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 13/8

21:55-07:45

1 stop22h 50m

Dublin

Fri 28/8

09:50-20:35

1 stop21h 45m

€663

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 18/8

19:40-07:45

2 stops25h 05m

Dublin

Tue 25/8

09:50-19:15

2 stops44h 25m

€668

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 13/8

21:55-07:45

1 stop22h 50m

Dublin

Fri 28/8

09:20-20:35

2 stops22h 15m

€670

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 1/10

21:50-07:45

1 stop22h 55m

Dublin

Tue 13/10

09:50-20:35

2 stops21h 45m

€683

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Wed 18/11

16:30-07:45

1 stop29h 15m

Dublin

Mon 23/11

17:15-21:53

2 stops38h 38m

€686

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 13/8

21:55-08:15

2 stops47h 20m

Dublin

Fri 28/8

09:20-20:35

2 stops46h 15m

€690

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Mon 14/12

17:45-09:45

2 stops30h 00m

Dublin

Thu 24/12

09:55-21:53

2 stops45h 58m

€694

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 1/10

14:10-07:45

2 stops30h 35m

Dublin

Tue 13/10

09:50-19:43

2 stops44h 53m

€700

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sat 3/10

20:00-11:10

2 stops28h 10m

Dublin

Sun 11/10

09:50-20:35

1 stop21h 45m

€707

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ireland from

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

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 month to fly to Ireland?

The month of October is another great option to travel to Ireland, with average flight prices from O'ahu averaging around €411.

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

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

Cheap O'ahu to Ireland flight deals and tips

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

Fastest flight time

18h 15m

Direct flights

None
The fastest flight from O'ahu to Ireland takes 18h 15m
There are no direct flights from O'ahu to Ireland. There are no popular flight routes from O'ahu to Ireland.
Search flight deals

Frequently asked questions about flying from O'ahu to Ireland

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

    Prices for flights from O'ahu to Ireland are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from O'ahu to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Why use momondo?

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

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 O'ahu to Ireland for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from O'ahu to Ireland.

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

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from O'ahu and alert you when they change.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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