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Cheap flights from O'ahu to Ireland from €321

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 4/10. 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
0 bags
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Find the cheapest flights from O'ahu to Ireland

Cheap return flights

Logo
20:45 - 07:30HNL-DUB
24h 45m2 stops
Logo
05:00 - 22:27DUB-HNL
27h 27m2 stops
€434
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Tue, 18 Nov - Thu, 27 Nov
Logo
20:05 - 11:10HNL-DUB
28h 05m2 stops
Logo
08:00 - 12:43DUB-HNL
38h 43m2 stops
€457
Find Deal
Sun, 19 Oct - Sat, 1 Nov
Delta Logo
22:15 - 09:15HNL-DUB
24h 00m2 stops
Delta Logo
09:45 - 14:36DUB-HNL
38h 51m1 stop
€476Delta
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Sun, 19 Oct - Sat, 1 Nov
Delta Logo
15:02 - 08:45HNL-DUB
30h 43m1 stop
Delta Logo
09:45 - 14:36DUB-HNL
38h 51m1 stop
€486Delta
Find Deal
Sun, 19 Oct - Sat, 1 Nov
United Airlines Logo
20:50 - 07:30HNL-DUB
24h 40m2 stops
United Airlines Logo
13:35 - 11:31DUB-HNL
31h 56m2 stops
€523United Airlines
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Wed, 4 Mar - Sun, 8 Mar
Air Canada Logo
22:55 - 07:10HNL-DUB
46h 15m2 stops
Air Canada Logo
09:00 - 12:43DUB-HNL
37h 43m2 stops
€544Air Canada
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Fri, 14 Nov - Fri, 28 Nov
Air Canada Logo
22:50 - 07:10HNL-DUB
46h 20m2 stops
Air Canada Logo
09:00 - 21:03DUB-HNL
46h 03m2 stops
€547Air Canada
Find Deal
Fri, 14 Nov - Fri, 28 Nov
Lufthansa Logo
22:55 - 07:10HNL-DUB
22h 15m2 stops
Lufthansa Logo
05:10 - 20:10DUB-HNL
25h 00m2 stops
€556Lufthansa
Find Deal
Wed, 4 Mar - Sun, 8 Mar
Lufthansa Logo
22:05 - 08:15HNL-DUB
23h 10m2 stops
Lufthansa Logo
09:20 - 20:50DUB-HNL
22h 30m1 stop
€584Lufthansa
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Tue, 7 Oct - Sun, 19 Oct
United Airlines Logo
20:05 - 07:20HNL-DUB
24h 15m2 stops
United Airlines Logo
11:35 - 21:30DUB-HNL
20h 55m2 stops
€736United Airlines
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Wed, 17 Sep - Thu, 2 Oct

American Airlines flights from O'ahu to Ireland

Our best American Airlines deals on O'ahu to Ireland flight tickets
American Airlines
4 Mar
HNL07:05Honolulu
21h 25m
1 stop
DUB14:30Dublin
8 Mar
DUB15:20Dublin
31h 13m
2 stops
HNL12:33Honolulu
€651
Find similar
American Airlines
4 Mar
HNL07:05Honolulu
21h 25m
1 stop
DUB14:30Dublin
8 Mar
DUB15:20Dublin
31h 13m
1 stop
HNL12:33Honolulu
€661
Find similar
American Airlines
20 Oct
HNL22:14Honolulu
29h 16m
1 stop
DUB14:30Dublin
27 Oct
DUB15:20Dublin
30h 09m
1 stop
HNL11:29Honolulu
€807
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Air Canada flights from O'ahu to Ireland

Our best Air Canada deals on O'ahu to Ireland flight tickets
Air Canada
14 Nov
HNL22:55Honolulu
46h 15m
2 stops
DUB07:10Dublin
28 Nov
DUB09:00Dublin
37h 43m
2 stops
HNL12:43Honolulu
€544
Find similar
Air Canada
14 Nov
HNL22:50Honolulu
46h 20m
2 stops
DUB07:10Dublin
28 Nov
DUB09:00Dublin
46h 03m
2 stops
HNL21:03Honolulu
€547
Find similar
Air Canada
19 Oct
HNL22:05Honolulu
31h 30m
2 stops
DUB16:35Dublin
1 Nov
DUB12:05Dublin
35h 00m
3 stops
HNL13:05Honolulu
€682
Find similar

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 5 September 2025.
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

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 18/11

20:45-07:30

2 stops24h 45m

Dublin

Thu 27/11

05:00-22:27

2 stops27h 27m

€434

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 19/10

20:05-11:10

2 stops28h 05m

Dublin

Sat 1/11

08:00-12:43

2 stops38h 43m

€457

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 19/10

22:15-09:15

2 stops24h 00m

Dublin

Sat 1/11

09:45-14:36

1 stop38h 51m

€476

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 19/10

15:02-08:45

1 stop30h 43m

Dublin

Sat 1/11

09:45-14:36

1 stop38h 51m

€486

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Wed 4/3

20:50-07:30

2 stops24h 40m

Dublin

Sun 8/3

13:35-11:31

2 stops31h 56m

€523

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Fri 14/11

22:55-07:10

2 stops46h 15m

Dublin

Fri 28/11

09:00-12:43

2 stops37h 43m

€544

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Fri 14/11

22:50-07:10

2 stops46h 20m

Dublin

Fri 28/11

09:00-21:03

2 stops46h 03m

€547

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Wed 4/3

22:55-07:10

2 stops22h 15m

Dublin

Sun 8/3

05:10-20:10

2 stops25h 00m

€556

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 7/10

22:05-08:15

2 stops23h 10m

Dublin

Sun 19/10

09:20-20:50

1 stop22h 30m

€584

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Wed 17/9

20:05-07:20

2 stops24h 15m

Dublin

Thu 2/10

11:35-21:30

2 stops20h 55m

€736

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 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 February is another great option to travel to Ireland, with average flight prices from O'ahu averaging around €582.

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

Direct flights

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

  • 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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