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Cheap flights from O'ahu to Ireland from €453

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 18/5. 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

Enter your travel dates to find the best prices.
British Airways Logo
07:00 - 17:00
HNL
-
DUB
24h 00m2 stops
British Airways Logo
20:40 - 19:46
DUB
-
HNL
33h 06m2 stops
€503British Airways
Tue, 10 Feb - Tue, 24 Feb
Air Canada Logo
22:55 - 07:10
HNL
-
DUB
46h 15m2 stops
Air Canada Logo
09:00 - 12:43
DUB
-
HNL
37h 43m2 stops
€510Air Canada
Sun, 8 Feb - Wed, 18 Feb
United Airlines Logo
18:05 - 08:10
HNL
-
DUB
28h 05m1 stop
United Airlines Logo
09:00 - 21:21
DUB
-
HNL
46h 21m2 stops
€523United Airlines
Sun, 8 Feb - Wed, 18 Feb
United Airlines Logo
20:30 - 07:30
HNL
-
DUB
25h 00m2 stops
United Airlines Logo
10:40 - 14:54
DUB
-
HNL
38h 14m1 stop
€541United Airlines
Tue, 10 Feb - Tue, 24 Feb
Air Canada Logo
23:55 - 07:10
HNL
-
DUB
21h 15m1 stop
Air Canada Logo
09:00 - 21:08
DUB
-
HNL
46h 08m2 stops
€595Air Canada
Thu, 22 Jan - Mon, 26 Jan
United Airlines Logo
22:50 - 08:10
HNL
-
DUB
23h 20m2 stops
United Airlines Logo
09:00 - 21:08
DUB
-
HNL
46h 08m2 stops
€597United Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
23:30 - 07:10
HNL
-
DUB
45h 40m2 stops
Multiple Airlines Logo
12:05 - 13:19
DUB
-
HNL
35h 14m3 stops
€687Multiple Airlines
Tue, 10 Feb - Tue, 24 Feb
American Airlines Logo
07:00 - 14:30
HNL
-
DUB
21h 30m1 stop
American Airlines Logo
15:20 - 12:12
DUB
-
HNL
30h 52m1 stop
€707American Airlines
Sun, 8 Feb - Wed, 18 Feb
American Airlines Logo
21:51 - 14:30
HNL
-
DUB
30h 39m1 stop
American Airlines Logo
16:40 - 15:00
DUB
-
HNL
32h 20m1 stop
€725American Airlines
Tue, 10 Feb - Tue, 24 Feb
British Airways Logo
07:00 - 16:35
HNL
-
DUB
23h 35m2 stops
British Airways Logo
13:10 - 20:21
DUB
-
HNL
41h 11m2 stops
€834British Airways
Fri, 13 Mar - Sat, 21 Mar

United Airlines flights from O'ahu to Ireland

Our best United Airlines deals on O'ahu to Ireland flight tickets
United Airlines
8 Feb
HNL18:05Honolulu
28h 05m
1 stop
DUB08:10Dublin
18 Feb
DUB09:00Dublin
46h 21m
2 stops
HNL21:21Honolulu
€523
Find similar
United Airlines
10 Feb
HNL20:30Honolulu
25h 00m
2 stops
DUB07:30Dublin
24 Feb
DUB10:40Dublin
38h 14m
1 stop
HNL14:54Honolulu
€541
Find similar
United Airlines
22 Jan
HNL22:50Honolulu
23h 20m
2 stops
DUB08:10Dublin
26 Jan
DUB09:00Dublin
46h 08m
2 stops
HNL21:08Honolulu
€597
Find similar

Air Canada flights from O'ahu to Ireland

Our best Air Canada deals on O'ahu to Ireland flight tickets
Air Canada
8 Feb
HNL22:55Honolulu
46h 15m
2 stops
DUB07:10Dublin
18 Feb
DUB09:00Dublin
37h 43m
2 stops
HNL12:43Honolulu
€510
Find similar
Air Canada
22 Jan
HNL23:55Honolulu
21h 15m
1 stop
DUB07:10Dublin
26 Jan
DUB09:00Dublin
46h 08m
2 stops
HNL21:08Honolulu
€595
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 11 December 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 10/2

07:00-17:00

2 stops24h 00m

Dublin

Tue 24/2

20:40-19:46

2 stops33h 06m

€503

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 8/2

22:55-07:10

2 stops46h 15m

Dublin

Wed 18/2

09:00-12:43

2 stops37h 43m

€510

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 8/2

18:05-08:10

1 stop28h 05m

Dublin

Wed 18/2

09:00-21:21

2 stops46h 21m

€523

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 10/2

20:30-07:30

2 stops25h 00m

Dublin

Tue 24/2

10:40-14:54

1 stop38h 14m

€541

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 22/1

23:55-07:10

1 stop21h 15m

Dublin

Mon 26/1

09:00-21:08

2 stops46h 08m

€595

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 22/1

22:50-08:10

2 stops23h 20m

Dublin

Mon 26/1

09:00-21:08

2 stops46h 08m

€597

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 10/2

23:30-07:10

2 stops45h 40m

Dublin

Tue 24/2

12:05-13:19

3 stops35h 14m

€687

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sun 8/2

07:00-14:30

1 stop21h 30m

Dublin

Wed 18/2

15:20-12:12

1 stop30h 52m

€707

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 10/2

21:51-14:30

1 stop30h 39m

Dublin

Tue 24/2

16:40-15:00

1 stop32h 20m

€725

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Fri 13/3

07:00-16:35

2 stops23h 35m

Dublin

Sat 21/3

13:10-20:21

2 stops41h 11m

€834

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 €567.

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

22h 40m

Direct flights

None
The fastest flight from O'ahu to Ireland takes 22h 40m
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.

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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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