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$623+ Cheap flights from O'ahu to Galway, 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.
HNL — SNN
Jun 10 — Jun 171
Tue 6/10
Tue 6/17
1 adult, Economy
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Cheap flight deals from O'ahu to Galway

Keep the following information in mind while searching for O'ahu to Galway flight deals. Data was last updated June 5, 2025.

Round-trip from

$623
(American Airlines)
From O'ahu to Galway
Search Deals

Find flight deals from O'ahu to Galway

Cheapest flights from O'ahu to Galway
Explore the most affordable flight options available from O'ahu to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2025.

This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 11/97:05 amHNL - SNN
2 stops23h 40mAmerican Airlines
Thu 11/277:50 amSNN - HNL
2 stops24h 25mAmerican Airlines
Deal found 6/5$623
This Air Canada deal was found by Cheapflights users on 6/3. 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.
Sun 11/911:30 pmHNL - SNN
3 stops31h 15mMultiple Airlines
Thu 11/277:50 amSNN - HNL
2 stops23h 44mMultiple Airlines
Deal found 6/3$813
This Air Canada deal was found by Cheapflights users on 6/3. 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.
Sun 11/911:30 pmHNL - SNN
3 stops31h 15mAir Canada
Thu 11/277:50 amSNN - HNL
3 stops39h 15mAir Canada
Deal found 6/3$823
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:45 pmHNL - SNN
2 stops31h 00mBritish Airways
Thu 11/277:50 amSNN - HNL
2 stops24h 25mBritish Airways
Deal found 6/5$1,549

Cheapflights Fare Finder

Customize your flight search to find flights from O'ahu to Galway 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 June 5, 2025.
Use the filters below to find and compare flights from O'ahu to Galway that are best for you.

Fly from

O'ahu

Fly to

Galway

Route

Depart

Return

Price

HonoluluShannon

HNL - SNN

HNLSNN

Honolulu

Sun 11/9

7:05 am-4:45 pm

2 stops23h 40m

Shannon

Thu 11/27

7:50 am-10:15 pm

2 stops24h 25m

$623

HonoluluShannon

HNL - SNN

HNLSNN

Honolulu

Sun 11/9

11:30 pm-4:45 pm

3 stops31h 15m

Shannon

Thu 11/27

7:50 am-9:34 pm

2 stops23h 44m

$813

HonoluluShannon

HNL - SNN

HNLSNN

Honolulu

Sun 11/9

11:30 pm-4:45 pm

3 stops31h 15m

Shannon

Thu 11/27

7:50 am-1:05 pm

3 stops39h 15m

$823

HonoluluShannon

HNL - SNN

HNLSNN

Honolulu

Sun 11/9

11:45 pm-4:45 pm

2 stops31h 00m

Shannon

Thu 11/27

7:50 am-10:15 pm

2 stops24h 25m

$1,549

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

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

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

Rainfall in Galway by month

Plan your trip to Galway by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Galway 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 Galway when rainfall is around 2.3 in.

Temperature in Galway by month

Plan your trip to Galway by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Galway, 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).

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated June 5, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Air Canada
7.1
Good
9,502 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
British Airways
6.6
Okay
6,986 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from O'ahu to Galway (average of $533). Flying from O'ahu to Galway in June is currently the most expensive (average of $964). 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

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Alternative routes for O'ahu to Galway

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from O'ahu to Galway

Discover the top airline that operate flights from O'ahu to Galway. 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 June 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$599Average$1,031FlexibilityNo cancel feeOn-time69%

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