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Cheap flights from Hamilton, ON to Ireland from C$ 518

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — DUB
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to Ireland

Enter your travel dates to find the best prices.

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 27 January 2026.

Sun 24/56:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Sun 31/512:50 p.m.
DUB
-
YHM
1 stop33h 25m
WestJet
Deal found 25/1C$ 1,427
Sun 26/46:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Tue 5/512:50 p.m.
DUB
-
YHM
1 stop33h 25m
WestJet
Deal found 25/1C$ 1,505
Wed 24/66:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Sun 5/712:50 p.m.
DUB
-
YHM
1 stop33h 20m
WestJet
Deal found 26/1C$ 1,534
Wed 25/26:10 p.m.
YHM
-
DUB
2 stops47h 45m
WestJet
Tue 3/36:00 a.m.
DUB
-
YHM
2 stops40h 16m
WestJet
Deal found 26/1C$ 1,535
Sun 5/76:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Tue 14/712:50 p.m.
DUB
-
YHM
1 stop33h 20m
WestJet
Deal found 25/1C$ 1,538
Fri 4/96:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Sun 13/912:50 p.m.
DUB
-
YHM
1 stop33h 20m
WestJet
Deal found 26/1C$ 1,542
Sun 24/56:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Wed 27/512:50 p.m.
DUB
-
YHM
1 stop33h 25m
WestJet
Deal found 24/1C$ 1,569
Fri 24/76:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Sun 2/812:50 p.m.
DUB
-
YHM
1 stop33h 20m
WestJet
Deal found 25/1C$ 1,573
Sun 24/56:10 p.m.
YHM
-
DUB
1 stop35h 40m
WestJet
Sun 7/612:50 p.m.
DUB
-
YHM
1 stop33h 25m
WestJet
Deal found 26/1C$ 1,579
Tue 31/35:50 a.m.
YHM
-
DUB
2 stops31h 35m
WestJet
Wed 15/45:55 a.m.
DUB
-
YHM
2 stops40h 21m
WestJet
Deal found 27/1C$ 1,582
Mon 30/36:10 p.m.
YHM
-
DUB
2 stops43h 15m
WestJet
Tue 14/49:15 a.m.
DUB
-
YHM
2 stops37h 01m
WestJet
Deal found 26/1C$ 1,592

Find flight deals from Hamilton to Ireland

Keep the following information in mind while searching for Hamilton to Ireland flight deals. Data was last updated 27 January 2026.

Round-trip from

C$ 1,505

One-way from

C$ 518

Popular in

December

Cheapest in

October

Average price

C$ 728
WestJet
  • WestJet
  • 26/4-5/5
  • 2 total stops
  • 69h 05m total
  • Hamilton to Ireland
Search Deals
22/5
  • 22/5
  • 1 total stop
  • 18h 25m total
  • Hamilton to Ireland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 27 January 2026.
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

Sun 24/5

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

1 stop35h 40m

Dublin

Sun 31/5

12:50 p.m.-5:15 p.m.

1 stop33h 25m

C$ 1,427

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Wed 24/6

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

1 stop35h 40m

Dublin

Sun 5/7

12:50 p.m.-5:10 p.m.

1 stop33h 20m

C$ 1,534

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Wed 25/2

6:10 p.m.-10:55 p.m.

2 stops47h 45m

Dublin

Tue 3/3

6:00 a.m.-5:16 p.m.

2 stops40h 16m

C$ 1,535

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sun 5/7

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

1 stop35h 40m

Dublin

Tue 14/7

12:50 p.m.-5:10 p.m.

1 stop33h 20m

C$ 1,538

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sun 24/5

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

1 stop35h 40m

Dublin

Wed 27/5

12:50 p.m.-5:15 p.m.

1 stop33h 25m

C$ 1,569

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Fri 24/7

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

1 stop35h 40m

Dublin

Sun 2/8

12:50 p.m.-5:10 p.m.

1 stop33h 20m

C$ 1,573

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sun 26/7

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

1 stop35h 40m

Dublin

Sun 2/8

12:50 p.m.-5:10 p.m.

1 stop33h 20m

C$ 1,579

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Tue 31/3

5:50 a.m.-6:25 p.m.

2 stops31h 35m

Dublin

Tue 14/4

5:55 a.m.-5:16 p.m.

2 stops40h 21m

C$ 1,582

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Mon 30/3

6:10 p.m.-6:25 p.m.

2 stops43h 15m

Dublin

Tue 14/4

9:15 a.m.-5:16 p.m.

2 stops37h 01m

C$ 1,592

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Fri 8/5

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

1 stop35h 40m

Dublin

Sun 17/5

12:50 p.m.-5:15 p.m.

1 stop33h 25m

C$ 1,644

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 20 results
1
2

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, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Ireland (average of C$ 286). Flying from Hamilton, Ontario to Ireland in December is currently the most expensive (average of C$ 607). 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.

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 27 January 2026.
Get a feel of what it's like to fly with Air Canada and PLAY 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.
Air Canada
7.1
Good
10,666 reviews
Check prices

Overall

7.1

Food

6.3

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,666 reviews
Air Canada
7.1
Good
10,666 reviews
Check prices

Overall

7.1

Food

6.3

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
PLAY
7.0
Good
Air Canada
7.1
Good
10,666 reviews
Check prices

Overall

7.1

Food

6.3

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

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.

  • How long is the flight from Hamilton, Ontario to Ireland?

    Airlines like WestJet fly from Hamilton, Ontario to Ireland in about 35h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between Hamilton, Ontario and Ireland is about 5312 km.

  • 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, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Ireland (average of C$ 286). Flying from Hamilton, Ontario to Ireland in December is currently the most expensive (average of C$ 607). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hamilton to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Hamilton to Ireland

Discover the top 2 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 376AverageC$ 445FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Air CanadaCheapestC$ 663AverageC$ 861FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights simply makes it quick and affordable to book flights from Hamilton to Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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