How long is the flight from Ireland to O'ahu?

There are many flights that can get you from Ireland to O'ahu in 22h 57m. Fly via Delta or United Airlines to get the fastest option. The distance between Ireland and O'ahu is about 6997 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What is the cheapest month to book a flight from Ireland to O'ahu?

Currently, February is the cheapest month in which you can book a flight from Ireland to O'ahu (average of £1,338). Flying from Ireland to O'ahu in July is currently the most expensive (average of £1,748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in O'ahu ranges from 8.0 - 81.0 inches per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit O'ahu when rainfall is around 8.0 mm.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

Can I find deals for flights from Ireland to O'ahu that include hotel bookings?

Yes. In addition to deals on Ireland to O'ahu flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to O'ahu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to O'ahu.

Can I find deals for business class flights from Ireland to O'ahu?

Yes. Cheapflights offers flight deals from Ireland to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£914+ Cheap Flights from Ireland to O'ahu

Cheap flight deals from Ireland to O'ahu

Round-trip from	£961
Popular in	December
Cheapest in	November
Average price	£1,079

9/3-20/3
4 total stops
70h 40m total
Ireland to O'ahu

Search Deals

High demand for flights, 17% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£29 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ireland to O'ahu

Cheapest flights from Ireland to O'ahu
Explore the most affordable flight options available from Ireland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 24/909:00DUB - HNL

2 stops23h 36mMultiple Airlines

Thu 2/1014:18HNL - DUB

2 stops44h 57mMultiple Airlines

Deal found 16/9£914

Thu 27/1109:30DUB - HNL

2 stops22h 57mUnited Airlines

Tue 27/114:35HNL - DUB

3 stops30h 55mUnited Airlines

Deal found 15/9£1,126

Wed 24/912:50DUB - HNL

2 stops19h 46mWestJet

Thu 2/1022:45HNL - DUB

3 stops22h 40mWestJet

Deal found 16/9£1,154

Sun 26/1013:35DUB - HNL

2 stops34h 15mUnited Airlines

Sat 8/1123:30HNL - DUB

2 stops22h 00mUnited Airlines

Deal found 15/9£1,156

Wed 1/1012:30SNN - HNL

2 stops36h 31mUnited Airlines

Sun 5/1021:35HNL - SNN

2 stops25h 40mUnited Airlines

Deal found 16/9£1,181

Sun 30/1109:00DUB - HNL

2 stops22h 03mUnited Airlines

Mon 23/218:05HNL - DUB

1 stop28h 05mUnited Airlines

Deal found 16/9£1,189

Sun 26/1015:20DUB - HNL

1 stop30h 09mMultiple Airlines

Sat 8/1107:00HNL - DUB

1 stop21h 30mMultiple Airlines

Deal found 14/9£1,332

Wed 26/1113:00DUB - HNL

2 stops36h 14mAmerican Airlines

Sun 14/1223:00HNL - DUB

2 stops20h 10mAmerican Airlines

Deal found 16/9£2,384

Thu 27/1116:45DUB - HNL

2 stops32h 58mAmerican Airlines

Mon 15/1219:50HNL - DUB

2 stops26h 30mAmerican Airlines

Deal found 16/9£2,387

Best flights from Ireland to O'ahu
Discover carefully curated flight deals from Ireland to O'ahu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Mon 9/311:30DUB - HNL

2 stops37h 20mMultiple Airlines

Fri 20/314:55HNL - DUB

2 stops33h 20mMultiple Airlines

Deal found 15/9£961

Thu 12/206:00DUB - HNL

2 stops25h 50mDelta

Sun 22/217:48HNL - DUB

1 stop28h 57mDelta

Deal found 14/9£1,098

Thu 27/1109:30DUB - HNL

2 stops22h 57mUnited Airlines

Tue 27/114:35HNL - DUB

3 stops30h 55mUnited Airlines

Deal found 15/9£1,126

Sun 26/1013:35DUB - HNL

2 stops34h 15mUnited Airlines

Sat 8/1122:50HNL - DUB

2 stops22h 40mUnited Airlines

Deal found 14/9£1,156

Thu 27/1111:30DUB - HNL

1 stop37h 44mAmerican Airlines

Wed 17/1219:00HNL - DUB

1 stop24h 10mAmerican Airlines

Deal found 16/9£2,525

Sun 30/1119:45DUB - HNL

2 stops34h 23mBritish Airways

Tue 16/1207:00HNL - DUB

2 stops24h 45mBritish Airways

Deal found 16/9£2,549

Wed 1/1012:30SNN - HNL

2 stops36h 31mUnited Airlines

Sun 5/1021:35HNL - SNN

2 stops25h 40mUnited Airlines

Deal found 16/9£1,181

Sun 26/1015:20DUB - HNL

1 stop30h 09mMultiple Airlines

Sat 8/1107:00HNL - DUB

1 stop21h 30mMultiple Airlines

Deal found 14/9£1,332

Wed 26/1115:20DUB - HNL

1 stop33h 54mAmerican Airlines

Fri 12/1219:00HNL - DUB

1 stop24h 10mAmerican Airlines

Deal found 16/9£2,525

Thu 27/1111:30DUB - HNL

1 stop37h 44mAmerican Airlines

Fri 12/1219:00HNL - DUB

1 stop24h 10mAmerican Airlines

Deal found 16/9£2,525

Last-minute flights from Ireland to O'ahu
Discover last-minute flight deals from Ireland to O'ahu. Data last updated 17 September 2025 and is based on user searches.

Wed 24/909:00DUB - HNL

2 stops23h 36mMultiple Airlines

Thu 2/1014:18HNL - DUB

2 stops44h 57mMultiple Airlines

Deal found 16/9£914

Wed 24/912:50DUB - HNL

2 stops19h 46mWestJet

Thu 2/1022:45HNL - DUB

3 stops22h 40mWestJet

Deal found 16/9£1,154

Wed 1/1012:30SNN - HNL

2 stops36h 31mUnited Airlines

Sun 5/1021:35HNL - SNN

2 stops25h 40mUnited Airlines

Deal found 16/9£1,181

Fri 3/1008:55DUB - HNL

2 stops22h 40mKLM

Sun 30/1117:00HNL - DUB

1 stop28h 45mKLM

Deal found 15/9£3,439

Sat 4/1008:50DUB - HNL

2 stops37h 28mUnited Airlines

Sun 26/1019:45HNL - DUB

2 stops25h 45mUnited Airlines

Deal found 15/9£3,672

Sat 4/1016:45DUB - HNL

1 stop31h 32mMultiple Airlines

Sun 26/1014:50HNL - DUB

2 stops28h 25mMultiple Airlines

Deal found 15/9£6,387

Sun 26/1013:35DUB - HNL

2 stops34h 15mUnited Airlines

Sat 8/1123:30HNL - DUB

2 stops22h 00mUnited Airlines

Deal found 15/9£1,156

Sun 26/1015:20DUB - HNL

1 stop30h 09mMultiple Airlines

Sat 8/1107:00HNL - DUB

1 stop21h 30mMultiple Airlines

Deal found 14/9£1,332

Fly from

Fly to

Route

Depart

Return

Price

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Mon 9/3

11:30-14:50

2 stops37h 20m

Honolulu

Fri 20/3

14:55-10:15

2 stops33h 20m

£961

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 12/2

06:00-21:50

2 stops25h 50m

Honolulu

Sun 22/2

17:48-08:45

1 stop28h 57m

£1,098

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 27/11

09:30-22:27

2 stops22h 57m

Honolulu

Tue 27/1

14:35-07:30

3 stops30h 55m

£1,126

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sun 26/10

13:35-13:50

2 stops34h 15m

Honolulu

Sat 8/11

22:50-07:30

2 stops22h 40m

£1,156

ShannonHonolulu

SNN - HNL

SNNHNL

Shannon

Wed 1/10

12:30-14:01

2 stops36h 31m

Honolulu

Sun 5/10

21:35-10:15

2 stops25h 40m

£1,181

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sun 26/10

15:20-11:29

1 stop30h 09m

Honolulu

Sat 8/11

07:00-14:30

1 stop21h 30m

£1,332

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 27/11

11:30-15:14

1 stop37h 44m

Honolulu

Wed 17/12

19:00-05:10

1 stop24h 10m

£2,525

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Wed 26/11

15:20-15:14

1 stop33h 54m

Honolulu

Fri 12/12

19:00-05:10

1 stop24h 10m

£2,525

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 27/11

11:30-15:14

1 stop37h 44m

Honolulu

Fri 12/12

19:00-05:10

1 stop24h 10m

£2,525

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sun 30/11

19:45-20:08

2 stops34h 23m

Honolulu

Tue 16/12

07:00-17:45

2 stops24h 45m

£2,549

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Ireland to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to O'ahu

What is the cheapest time of day to fly from IE to FUW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to O'ahu as you normally would.

Reviews of airlines servicing O'ahu

See what other customers who have flown with United Airlines from Ireland to O'ahu have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,924 reviews

United Airlines

7.4

Good

8,924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from Ireland to O'ahu?
There are many flights that can get you from Ireland to O'ahu in 22h 57m. Fly via Delta or United Airlines to get the fastest option. The distance between Ireland and O'ahu is about 6997 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Ireland to O'ahu that include hotel bookings?
Yes. In addition to deals on Ireland to O'ahu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to O'ahu.
Can I find deals for business class flights from Ireland to O'ahu?
Yes. Cheapflights offers flight deals from Ireland to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to O'ahu?
Currently, February is the cheapest month in which you can book a flight from Ireland to O'ahu (average of £1,338). Flying from Ireland to O'ahu in July is currently the most expensive (average of £1,748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to O'ahu

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Gatwick to Honolulu flights

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Gatwick to Lihue flights

Manchester to Kailua-Kona flights

Manchester to Hilo flights

Gatwick to Kailua-Kona flights

Southampton to Kahului flights

Southampton to Honolulu flights

Birmingham to Kahului flights

Bristol to Kahului flights

Cardiff to Kahului flights

Edinburgh to Lihue flights

Edinburgh to Kahului flights

Manchester to Kahului flights

Gatwick to Hilo flights

Amsterdam to Honolulu flights

Bristol to Honolulu flights

Budapest to Honolulu flights

Dublin to Honolulu flights

Frankfurt to Honolulu flights

Leeds to Honolulu flights

Edinburgh to Kailua-Kona flights

Direct flights to United States

Top airline flying from Ireland to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£986	Average£1,120	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to O'ahu?

When you search for this flight from Ireland to O'ahu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to O'ahu?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to O'ahu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ireland to O'ahu with no change fees?

Yes! Cheapflights helps users easily find flights from Ireland to O'ahu with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to O'ahu become cheaper?

Of course! You can now track prices for flights from Ireland to O'ahu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to O'ahu from £914

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to O'ahu

Keep the following information in mind while searching for Ireland to O'ahu flight deals. Data was last updated 17 September 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to O'ahu

Cheapest flights from Ireland to O'ahuExplore the most affordable flight options available from Ireland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Ireland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to O'ahu that are best for you.

Best time to book a flight from Ireland to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to O'ahu

What is the cheapest time of day to fly from IE to FUW?

Find hourly flight availability from Ireland to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Reviews of airlines servicing O'ahu

See what other customers who have flown with United Airlines from Ireland to O'ahu have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Ireland to O'ahu?

Can I find deals for flights from Ireland to O'ahu that include hotel bookings?

How can I find direct flights from Ireland to O'ahu?

Can I find deals for business class flights from Ireland to O'ahu?

What is the cheapest month to book a flight from Ireland to O'ahu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ireland to O'ahu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to O'ahu?

Why should you use Cheapflights to find cheap flight tickets from Ireland to O'ahu?

Can Cheapflights find flights from Ireland to O'ahu with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to O'ahu become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ireland to O'ahu
Explore the most affordable flight options available from Ireland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.