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Cheap flights from Hamilton, ON to Ireland from C$ 346

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — DUB
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Hamilton to Ireland

Keep the following information in mind while searching for Hamilton to Ireland flight deals. Data was last updated 29 July 2025.

Round-trip from

C$ 849

One-way from

C$ 346

Popular in

December

Cheapest in

November

Average price

C$ 820
14/10-20/10
  • 14/10-20/10
  • 3 total stops
  • 59h 45m total
  • Hamilton to Ireland
Search Deals
WestJet
  • WestJet
  • 20/10
  • 1 total stop
  • 23h 50m total
  • Hamilton to Ireland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Hamilton to Ireland

Cheapest flights from Hamilton to Ireland
Explore the most affordable flight options available from Hamilton to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Tue 14/106:00 a.m.YHM - DUB
1 stop23h 50mMultiple Airlines
Mon 20/107:05 a.m.DUB - YHM
2 stops35h 55mMultiple Airlines
Deal found 27/7C$ 849
Tue 14/106:00 a.m.YHM - DUB
1 stop23h 50mWestJet
Mon 20/106:00 a.m.DUB - YHM
2 stops23h 40mWestJet
Deal found 29/7C$ 1,189

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to Ireland 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 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Hamilton to Ireland that are best for you.

Fly from

Hamilton

Fly to

Ireland

Route

Depart

Return

Price

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Tue 14/10

6:00 a.m.-10:50 a.m.

1 stop23h 50m

Dublin

Mon 20/10

7:05 a.m.-2:00 p.m.

2 stops35h 55m

C$ 849

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Tue 14/10

6:00 a.m.-10:50 a.m.

1 stop23h 50m

Dublin

Mon 20/10

6:00 a.m.-12:40 a.m.

2 stops23h 40m

C$ 1,189

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Mon 20/10

6:00 a.m.-10:50 a.m.

1 stop23h 50m

C$ 346

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sun 5/10

8:15 a.m.-8:25 a.m.

1 stop19h 10m

C$ 369

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Best time to book a flight from Hamilton to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Hamilton 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 Hamilton to Ireland

What is the cheapest month to book a flight from Hamilton, Ontario to Ireland?

Currently, January is the cheapest month in which you can book a flight from Hamilton, Ontario to Ireland (average of C$ 458). Flying from Hamilton, Ontario to Ireland in December is currently the most expensive (average of C$ 760). 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 YHM to IE?

Find hourly flight availability from Hamilton to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hamilton, Ontario to Ireland as you normally would.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 29 July 2025.
Get a feel of what it's like to fly with WestJet from Hamilton to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,973 reviews
Check prices

Comfort

7.0

Entertainment

6.1

Boarding

7.4

Food

6.2

Crew

7.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.
WestJet
7.2
Good
2,973 reviews
WestJet
7.2
Good
2,973 reviews
Check prices

Comfort

7.0

Entertainment

6.1

Boarding

7.4

Food

6.2

Crew

7.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.

Related info for your journey

Find useful and relevant information for your journey from Hamilton to Ireland. 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 Hamilton to Ireland?

    For a flight from Hamilton to Ireland, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city.

  • Can I find deals for flights from Hamilton to Ireland that include hotel bookings?

    Yes. In addition to deals on Hamilton to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hamilton to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hamilton to Ireland.

  • Can I find deals for business class flights from Hamilton to Ireland?

    Yes. Cheapflights offers flight deals from Hamilton to Ireland 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 Hamilton, Ontario to Ireland?

    Currently, January is the cheapest month in which you can book a flight from Hamilton, Ontario to Ireland (average of C$ 458). Flying from Hamilton, Ontario to Ireland in December is currently the most expensive (average of C$ 760). 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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Top 5 airlines flying from Hamilton to Ireland

Discover the top 5 airlines that operate flights from Hamilton to Ireland. 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 323AverageC$ 429FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Aer LingusCheapestC$ 425AverageC$ 679FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 549AverageC$ 839FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 672AverageC$ 844FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 682AverageC$ 1,108FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hamilton to Ireland?

When you search for this flight from Hamilton to Ireland, 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 Hamilton to Ireland?

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Can Cheapflights find flights from Hamilton to Ireland with no change fees?

Need flexible booking options for your flight to Ireland from Hamilton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hamilton to Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Hamilton to Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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