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

A quick flight from O'ahu to Limerick can take about 25h 35m. Air Canada provides one of the quickest options available for as low as $850. O'ahu and Limerick are separated by a distance of 6989 mi.

In terms of precipitation, rainfall in Limerick ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Limerick when rainfall is around 2.3 in.

If weather is an important factor for your trip to Limerick, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What is the cheapest time of day to fly from FUW to LR9?

When flying from O'ahu to Limerick, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$680+ Cheap Flights from O'ahu to Limerick

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Find flight deals from O'ahu to Limerick

Cheapest flights from O'ahu to Limerick
Explore the most affordable flight options available from O'ahu to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

Sun 11/910:55 pmHNL - SNN

2 stops31h 50mMultiple Airlines

Thu 11/277:50 amSNN - HNL

2 stops38h 53mMultiple Airlines

Deal found 11/6

$680

Sun 11/911:30 pmHNL - SNN

3 stops31h 15mAir Canada

Thu 11/277:50 amSNN - HNL

3 stops39h 15mAir Canada

Deal found 11/4

$1,023

Best flights from O'ahu to Limerick
Discover carefully curated flight deals from O'ahu to Limerick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.

Thu 3/2611:55 pmHNL - SNN

2 stops25h 35mAir Canada

Mon 3/309:15 pmSNN - HNL

2 stops34h 08mAir Canada

Deal found 11/3

$850

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

Sun 11/910:55 pmHNL - SNN

2 stops31h 50mMultiple Airlines

Thu 11/277:50 amSNN - HNL

2 stops38h 53mMultiple Airlines

Deal found 11/6

$680

Sun 11/911:30 pmHNL - SNN

3 stops31h 15mAir Canada

Thu 11/277:50 amSNN - HNL

3 stops39h 15mAir Canada

Deal found 11/4

$1,023

Cheap flight deals from O'ahu to Limerick

Round-trip from	$850 (Air Canada)

From O'ahu to Limerick

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HonoluluShannon

HNL - SNN

HNLSNN

Honolulu

Thu 3/26

11:55 pm-11:30 am

2 stops25h 35m

Shannon

Mon 3/30

9:15 pm-8:23 pm

2 stops34h 08m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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

Have a flexible travel schedule? Discover the best time to fly to Limerick 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 Limerick

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Limerick

See what other customers who have flown with United Airlines from O'ahu to Limerick have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,004 reviews

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

9,004 reviews

United Airlines

7.4

Good

9,004 reviews

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 O'ahu to Limerick?
A quick flight from O'ahu to Limerick can take about 25h 35m. Air Canada provides one of the quickest options available for as low as $850. O'ahu and Limerick are separated by a distance of 6989 mi.
Can I find deals for flights from O'ahu to Limerick that include hotel bookings?
Yes. In addition to deals on O'ahu to Limerick flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'ahu to Limerick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Limerick.
Can I find deals for business class flights from O'ahu to Limerick?
Yes. Cheapflights offers flight deals from O'ahu to Limerick 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 O'ahu to Limerick

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Hilo to Dublin flights

Top airline flying from O'ahu to Limerick

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$599	Average$965	FlexibilityNo cancel fee	On-time69%

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$680+ Cheap flights from O'ahu to Limerick, Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'ahu to Limerick with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from O'ahu to Limerick

Cheapest flights from O'ahu to LimerickExplore the most affordable flight options available from O'ahu to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

Explore the most affordable flight options available from O'ahu to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

Cheap flight deals from O'ahu to Limerick

Keep the following information in mind while searching for O'ahu to Limerick flight deals. Data was last updated November 6, 2025.

Round-trip from

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

Reviews of airlines servicing Limerick

See what other customers who have flown with United Airlines from O'ahu to Limerick have to say. Users have also rated airlines 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 O'ahu to Limerick. 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 O'ahu to Limerick?

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

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

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

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 Limerick

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

Top airline flying from O'ahu to Limerick

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Book with Flexibility

Travel Smart

Cheapest flights from O'ahu to Limerick
Explore the most affordable flight options available from O'ahu to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.