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).

What airport do you fly from for flights from Dublin to O'ahu?

Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to O'ahu. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dublin 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.

£794+ Flights from Dublin to O'ahu

Find flight deals from Dublin to O'ahu

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to O'ahu
Explore the most affordable flight options available from Dublin to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Thu 11/1215:15DUB - HNL

1 stop25h 17mMultiple Airlines

Thu 18/1208:18HNL - DUB

1 stop19h 02mMultiple Airlines

Deal found 27/10£794

Thu 6/1105:00DUB - HNL

2 stops27h 27mLufthansa

Wed 19/1122:55HNL - DUB

2 stops22h 15mLufthansa

Deal found 26/10£1,134

Thu 6/1110:40DUB - HNL

2 stops21h 47mUnited Airlines

Wed 19/1123:30HNL - DUB

2 stops22h 40mUnited Airlines

Deal found 27/10£1,143

Thu 11/1212:05DUB - HNL

2 stops36h 14mUnited Airlines

Thu 18/1215:55HNL - DUB

2 stops30h 15mUnited Airlines

Deal found 27/10£1,244

Thu 6/1111:30DUB - HNL

1 stop37h 53mMultiple Airlines

Wed 19/1119:00HNL - DUB

1 stop24h 10mMultiple Airlines

Deal found 27/10£1,300

Best flights from Dublin to O'ahu
Discover carefully curated flight deals from Dublin to O'ahu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2025.

Thu 11/1215:15DUB - HNL

1 stop25h 17mMultiple Airlines

Thu 18/1208:18HNL - DUB

1 stop19h 02mMultiple Airlines

Deal found 27/10£794

Thu 6/1105:00DUB - HNL

2 stops27h 27mLufthansa

Wed 19/1122:55HNL - DUB

2 stops22h 15mLufthansa

Deal found 26/10£1,134

Thu 6/1110:40DUB - HNL

2 stops21h 47mUnited Airlines

Wed 19/1123:30HNL - DUB

2 stops22h 40mUnited Airlines

Deal found 27/10£1,143

Wed 8/406:00DUB - HNL

2 stops26h 09mDelta

Wed 15/415:00HNL - DUB

1 stop30h 45mDelta

Deal found 26/10£1,187

Fri 6/204:25DUB - HNL

3 stops42h 18mMultiple Airlines

Sat 28/214:00HNL - DUB

2 stops31h 10mMultiple Airlines

Deal found 26/10£898

Last-minute flights from Dublin to O'ahu
Discover last-minute flight deals from Dublin to O'ahu. Data last updated 27 October 2025 and is based on user searches.

Thu 6/1105:00DUB - HNL

2 stops27h 27mLufthansa

Wed 19/1122:55HNL - DUB

2 stops22h 15mLufthansa

Deal found 26/10£1,134

Thu 6/1110:40DUB - HNL

2 stops21h 47mUnited Airlines

Wed 19/1114:25HNL - DUB

3 stops33h 55mUnited Airlines

Deal found 27/10£1,143

Thu 6/1111:30DUB - HNL

1 stop37h 53mMultiple Airlines

Wed 19/1119:00HNL - DUB

1 stop24h 10mMultiple Airlines

Deal found 27/10£1,300

Cheap flight deals from Dublin to O'ahu

Round-trip from	£794
Popular in	June
Cheapest in	November
Average price	£875

11/12-18/12
2 total stops
44h 19m total
Dublin to O'ahu

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£119 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 October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 11/12

15:15-06:32

1 stop25h 17m

Honolulu

Thu 18/12

08:18-13:20

1 stop19h 02m

£794

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Fri 6/2

04:25-12:43

3 stops42h 18m

Honolulu

Sat 28/2

14:00-07:10

2 stops31h 10m

£898

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 6/11

05:00-22:27

2 stops27h 27m

Honolulu

Wed 19/11

22:55-07:10

2 stops22h 15m

£1,134

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Thu 6/11

10:40-22:27

2 stops21h 47m

Honolulu

Wed 19/11

23:30-08:10

2 stops22h 40m

£1,143

DublinHonolulu

DUB - HNL

DUBHNL

Dublin

Wed 8/4

06:00-21:09

2 stops26h 09m

Honolulu

Wed 15/4

15:00-08:45

1 stop30h 45m

£1,187

Flights are sorted by cheapest return flights first.

Deals found on 27/10

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

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Dublin 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 Dublin to O'ahu

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

It’s optimal to fly from Dublin to O'ahu in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing O'ahu

Read reviews from past customers who have flown with United Airlines from Dublin to O'ahu. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,999 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

8,999 reviews

United Airlines

7.4

Good

8,999 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

What airport do you fly from for flights from Dublin to O'ahu?
Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to O'ahu. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.
Can I find deals for flights from Dublin to O'ahu that include hotel bookings?
Yes. In addition to deals on Dublin to O'ahu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to O'ahu.
Can I find deals for business class flights from Dublin to O'ahu?
Yes. Cheapflights offers flight deals from Dublin 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 Dublin to O'ahu

Dublin to Honolulu flights

Cork to Honolulu flights

Direct flights to United States

Top airline flying from Dublin to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£1,010	Average£1,147	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Deals for Dublin to O'ahu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to O'ahu for you. Better yet — we are completely free to use.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Dublin to O'ahu from £794

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Dublin to O'ahu

Cheapest flights from Dublin to O'ahuExplore the most affordable flight options available from Dublin to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Explore the most affordable flight options available from Dublin to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Cheap flight deals from Dublin to O'ahu

Keep the following information in mind while searching for Dublin to O'ahu flight deals. Data was last updated 27 October 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

Find hourly flight availability from Dublin 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 27 October 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 27 October 2025.

Read reviews from past customers who have flown with United Airlines from Dublin to O'ahu. You can also see how each airline compares 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 Dublin to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Dublin to O'ahu?

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

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

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

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

Top airline flying from Dublin 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 Dublin to O'ahu?

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

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

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

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Travel Smart

Cheapest flights from Dublin to O'ahu
Explore the most affordable flight options available from Dublin to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.