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

There are many flights that can get you from Ireland to O'ahu in 34h 20m. Fly via United Airlines to get the fastest option. The distance between Ireland and O'ahu is about 6989 mi.

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.

£1,046+ Cheap Flights from Ireland to O'ahu

Find flight deals from Ireland to O'ahu

Enter your travel dates to find the best prices.

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 6 November 2025.

Sat 20/1212:30DUB - HNL

1 stop21h 18mMultiple Airlines

Sat 27/1207:00HNL - DUB

1 stop18h 25mMultiple Airlines

Deal found 5/11£1,046

Thu 13/1105:55DUB - HNL

2 stops24h 20mDelta

Wed 26/1117:37HNL - DUB

2 stops29h 08mDelta

Deal found 5/11£1,148

Thu 13/1109:30DUB - HNL

2 stops22h 57mUnited Airlines

Wed 26/1123:30HNL - DUB

2 stops24h 50mUnited Airlines

Deal found 5/11£1,155

Fri 19/1211:30DUB - HNL

2 stops22h 29mMultiple Airlines

Fri 26/1223:45HNL - DUB

2 stops21h 25mMultiple Airlines

Deal found 4/11£1,238

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 6 November 2025.

Sat 20/1215:20DUB - HNL

2 stops29h 59mMultiple Airlines

Sat 27/1207:00HNL - DUB

1 stop18h 25mMultiple Airlines

Deal found 5/11£1,190

Wed 29/412:30SNN - HNL

2 stops34h 20mUnited Airlines

Sun 3/519:40HNL - SNN

2 stops27h 35mUnited Airlines

Deal found 5/11£1,201

Sat 20/1217:15DUB - HNL

2 stops38h 29mKLM

Sat 27/1217:39HNL - DUB

1 stop29h 06mKLM

Deal found 5/11£1,261

Fri 19/1211:30DUB - HNL

2 stops22h 29mMultiple Airlines

Fri 26/1218:45HNL - DUB

1 stop26h 25mMultiple Airlines

Deal found 4/11£1,238

Wed 29/420:45DUB - HNL

2 stops33h 36mKLM

Sun 3/515:40HNL - DUB

1 stop30h 35mKLM

Deal found 4/11£1,264

Fri 19/1211:30DUB - HNL

2 stops22h 29mMultiple Airlines

Sat 10/121:51HNL - DUB

2 stops24h 49mMultiple Airlines

Deal found 3/11£1,256

Sun 30/1117:15DUB - HNL

2 stops37h 00mKLM

Mon 23/222:55HNL - DUB

2 stops22h 50mKLM

Deal found 4/11£1,300

Last-minute flights from Ireland to O'ahu
Discover last-minute flight deals from Ireland to O'ahu. Data last updated 6 November 2025 and is based on user searches.

Thu 13/1105:55DUB - HNL

2 stops24h 20mDelta

Wed 26/1117:37HNL - DUB

2 stops29h 08mDelta

Deal found 5/11£1,148

Thu 13/1109:30DUB - HNL

2 stops22h 57mUnited Airlines

Wed 26/1123:30HNL - DUB

2 stops24h 50mUnited Airlines

Deal found 5/11£1,155

Fri 19/1211:30DUB - HNL

2 stops22h 29mMultiple Airlines

Fri 26/1218:45HNL - DUB

1 stop26h 25mMultiple Airlines

Deal found 4/11£1,238

Sat 20/1212:30DUB - HNL

1 stop21h 18mMultiple Airlines

Sat 27/1207:00HNL - DUB

1 stop18h 25mMultiple Airlines

Deal found 5/11£1,046

Cheap flight deals from Ireland to O'ahu

Round-trip from	£1,046
Popular in	June
Cheapest in	November
Average price	£726

20/12-27/12
2 total stops
39h 43m total
Ireland to O'ahu

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£125 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sat 20/12

15:20-11:19

2 stops29h 59m

Honolulu

Sat 27/12

07:00-11:25

1 stop18h 25m

£1,190

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

£1,201

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Fri 19/12

11:30-23:59

2 stops22h 29m

Honolulu

Fri 26/12

18:45-07:10

1 stop26h 25m

£1,238

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Fri 19/12

11:30-23:59

2 stops22h 29m

Honolulu

Sat 10/1

21:51-08:40

2 stops24h 49m

£1,256

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

£1,261

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

£1,264

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Sun 30/11

17:15-20:15

2 stops37h 00m

Honolulu

Mon 23/2

22:55-07:45

2 stops22h 50m

£1,300

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Fri 19/12

10:40-22:44

3 stops46h 04m

£1,366

Flights are sorted by cheapest return flights first.

Deals found on 3/11

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?

Unlike in the evening, when flights are generally more expensive, you can save up to 22% on flights from Ireland to O'ahu by exploring options for tickets in the afternoon.

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

9,002 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,002 reviews

United Airlines

7.4

Good

9,002 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 34h 20m. Fly via United Airlines to get the fastest option. The distance between Ireland and O'ahu is about 6989 mi.
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.

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

London City to Honolulu flights

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Heathrow to Kahului flights

Manchester to Honolulu flights

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Heathrow to Kailua-Kona flights

Birmingham to Honolulu flights

Heathrow to Lihue flights

Manchester to Kailua-Kona flights

Gatwick to Kahului flights

Edinburgh to Honolulu flights

Aberdeen to Honolulu flights

Leeds to Honolulu flights

Gatwick to Kailua-Kona flights

Manchester to Kahului flights

Edinburgh to Lihue flights

Manchester to Hilo flights

Edinburgh to Kahului flights

Southampton to Honolulu flights

Bristol to Honolulu flights

Newcastle upon Tyne to Honolulu flights

Birmingham to Kahului flights

Edinburgh to Kailua-Kona flights

Manchester to Lihue flights

Gatwick to Lihue flights

London City to Lihue flights

Heathrow to Kapalua flights

Heathrow to Hilo flights

Edinburgh to Hilo flights

Bristol to Kahului flights

Cardiff to Kahului flights

Dublin to Honolulu flights

Southampton to Kahului flights

Gatwick to Hilo flights

Direct flights to United States

Top airline flying from Ireland to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£1,032	Average£1,172	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 £1,046

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/12. Fares are subject to change and may not be available on all flights or dates of travel.

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 6 November 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 6 November 2025.

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 6 November 2025.

Round-trip from

Popular in

Cheapest in

Average price

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 6 November 2025.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated 6 November 2025.

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?

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 6 November 2025.