HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$429+ Cheap flights from O'ahu to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — DUB
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'ahu to Dublin

Keep the following information in mind while searching for O'ahu to Dublin flight deals. Data was last updated August 21, 2025.

Round-trip from

$595
(United Airlines)

One-way from

$429
(Mytrip)

Popular in

January

Cheapest in

November

Average price

$1,165
From O'ahu to Dublin
Search Deals
One-way flight from O'ahu to Dublin
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from O'ahu to Dublin

Cheapest flights from O'ahu to Dublin
Explore the most affordable flight options available from O'ahu to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Air Canada deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:55 pmHNL - DUB
2 stops22h 15mMultiple Airlines
Thu 11/205:00 amDUB - HNL
2 stops26h 43mMultiple Airlines
Deal found 8/20$600
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:45 pmHNL - DUB
2 stops25h 25mUnited Airlines
Thu 11/271:35 pmDUB - HNL
2 stops33h 18mUnited Airlines
Deal found 8/21$612
This Priceline deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:05 pmHNL - DUB
2 stops22h 05mAir Canada
Sat 11/229:00 amDUB - HNL
2 stops37h 43mAir Canada
Deal found 8/20$644
This Air Canada deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:00 pmHNL - DUB
2 stops31h 10mMultiple Airlines
Thu 11/135:00 amDUB - HNL
2 stops26h 43mMultiple Airlines
Deal found 8/20$650
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:45 pmHNL - DUB
1 stop26h 25mAmerican Airlines
Thu 11/137:40 amDUB - HNL
2 stops24h 19mAmerican Airlines
Deal found 8/20$672
This Finnair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 pmHNL - DUB
1 stop26h 10mMultiple Airlines
Sat 11/2212:55 pmDUB - HNL
2 stops34h 11mMultiple Airlines
Deal found 8/20$685
This lastminute.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:30 pmHNL - DUB
2 stops22h 15mAir Canada
Wed 10/229:20 amDUB - HNL
2 stops20h 48mAir Canada
Deal found 8/21$717
This Aunt Betty deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:40 pmHNL - DUB
2 stops23h 05mMultiple Airlines
Wed 10/229:20 amDUB - HNL
1 stop22h 30mMultiple Airlines
Deal found 8/21$719
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:37 pmHNL - DUB
1 stop28h 08mDelta
Thu 11/206:00 amDUB - HNL
2 stops25h 45mDelta
Deal found 8/20$731
This Cheapflightsfares deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:05 pmHNL - DUB
2 stops22h 40mLufthansa
Wed 9/179:20 amDUB - HNL
1 stop22h 30mLufthansa
Deal found 8/20$738
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:30 pmHNL - DUB
2 stops24h 50mMultiple Airlines
Thu 11/209:20 amDUB - HNL
2 stops23h 07mMultiple Airlines
Deal found 8/21$741

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Dublin 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, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from O'ahu to Dublin that are best for you.

Fly from

O'ahu

Fly to

Dublin

Route

Depart

Return

Price

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sat 2/14

8:50 pm-7:30 am

2 stops24h 40m

Dublin

Fri 2/27

9:00 am-9:10 pm

2 stops46h 10m

$595

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Mon 11/10

10:55 pm-7:10 am

2 stops22h 15m

Dublin

Thu 11/20

5:00 am-9:43 pm

2 stops26h 43m

$600

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Tue 11/18

8:45 pm-8:10 am

2 stops25h 25m

Dublin

Thu 11/27

1:35 pm-12:53 pm

2 stops33h 18m

$612

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sat 10/25

10:05 pm-6:10 am

2 stops22h 05m

Dublin

Sat 11/22

9:00 am-12:43 pm

2 stops37h 43m

$644

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 11/6

2:00 pm-7:10 am

2 stops31h 10m

Dublin

Thu 11/13

5:00 am-9:43 pm

2 stops26h 43m

$650

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Thu 11/6

6:45 pm-7:10 am

1 stop26h 25m

Dublin

Thu 11/13

7:40 am-9:59 pm

2 stops24h 19m

$672

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sat 10/25

7:00 pm-7:10 am

1 stop26h 10m

Dublin

Sat 11/22

12:55 pm-1:06 pm

2 stops34h 11m

$685

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Sat 2/14

3:50 pm-7:30 am

1 stop29h 40m

Dublin

Fri 2/27

9:00 am-12:43 pm

2 stops37h 43m

$713

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Mon 10/6

10:30 pm-7:45 am

2 stops22h 15m

Dublin

Wed 10/22

9:20 am-7:08 pm

2 stops20h 48m

$717

HonoluluDublin

HNL - DUB

HNLDUB

Honolulu

Fri 1/2

10:55 pm-7:10 am

2 stops46h 15m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 14 results
1
2

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

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

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

Currently, November is the cheapest month in which you can book a flight from O'ahu to Dublin (average of $509). Flying from O'ahu to Dublin in June is currently the most expensive (average of $925). 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.

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

Find hourly flight availability from O'ahu to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

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

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated August 21, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from O'ahu to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,930 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,291 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Dublin. 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 into for flights to Dublin from O'ahu?

    For a flight from O'ahu to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

  • How long is the flight from O'ahu to Dublin?

    Departing from O'ahu to Dublin will take you 22h 05m. O'ahu and Dublin are separated by a distance of 6997 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'ahu to Dublin 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 O'ahu to Dublin?

    Currently, November is the cheapest month in which you can book a flight from O'ahu to Dublin (average of $509). Flying from O'ahu to Dublin in June is currently the most expensive (average of $925). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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 O'ahu to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Dublin flights
Kahului to Dublin flights
Honolulu to Shannon flights
Kailua-Kona to Dublin flights
Honolulu to Cork flights
Hilo to Dublin flights
Lihue to Dublin flights

Top 6 airlines flying from O'ahu to Dublin

Discover the top 6 airlines that operate flights from O'ahu to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$581Average$766FlexibilityNo cancel feeOn-time70%
DeltaCheapest$587Average$718FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$589Average$985FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$613Average$1,005FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$623Average$1,144FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$626Average$941FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.