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Cheap flights from Hamilton, ON to Dublin from C$ 415

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — DUB
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hamilton to Dublin are usually found in February or January, booked 28 days in advance, depart on a Sunday or Thursday and return on a Tuesday

Cheap flight deals from Hamilton to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to Dublin
Explore the most affordable flight options available from Hamilton to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/126:10 p.m.YHM - DUB
2 stops47h 45mWestJet
Thu 8/18:55 a.m.DUB - YHM
2 stops33h 27mWestJet
Deal found 11/12C$ 4,748
Thu 18/126:10 p.m.YHM - DUB
2 stops47h 45mWestJet
Sun 4/16:00 a.m.DUB - YHM
2 stops40h 17mWestJet
Deal found 11/12C$ 5,902

Find flight deals from Hamilton to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

C$ 1,408

One-way from

C$ 415

Popular in

July

Cheapest in

February

Average price

C$ 872
WestJet
  • WestJet
  • 2/5-12/5
  • 2 total stops
  • 40h 40m total
  • Hamilton to Dublin
Search Deals
26/1
  • 26/1
  • 2 total stops
  • 42h 35m total
  • Hamilton to Dublin
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 256 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton 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 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Hamilton to Dublin that are best for you.

Fly from

Hamilton

Fly to

Dublin

Route

Depart

Return

Price

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sat 2/5

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

1 stop23h 50m

Dublin

Tue 12/5

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,408

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sat 2/5

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

1 stop23h 50m

Dublin

Wed 13/5

9:40 a.m.-12:40 a.m.

2 stops20h 00m

C$ 1,452

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Thu 30/4

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

1 stop23h 50m

Dublin

Wed 27/5

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,546

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sat 23/5

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

1 stop23h 50m

Dublin

Sun 31/5

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,565

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Thu 21/5

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

1 stop23h 50m

Dublin

Fri 5/6

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,578

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Thu 7/5

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

1 stop23h 50m

Dublin

Sun 17/5

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,633

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Sat 23/5

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

1 stop23h 50m

Dublin

Fri 5/6

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,659

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Thu 21/5

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

1 stop23h 50m

Dublin

Sun 14/6

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,722

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Tue 26/5

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

1 stop23h 50m

Dublin

Wed 10/6

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,769

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Mon 25/5

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

1 stop23h 50m

Dublin

Wed 10/6

12:50 p.m.-12:40 a.m.

1 stop16h 50m

C$ 1,769

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 19 results
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Best time to book a flight from Hamilton to Dublin

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

How far ahead should I book a flight from Hamilton, Ontario to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Hamilton to Dublin. Price data was last updated on 5 December 2025.

The best time to book flights from Hamilton, Ontario to Dublin is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Dublin (average of C$ 292). Flying from Hamilton, Ontario to Dublin in December is currently the most expensive (average of C$ 614). 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 DUB?

Find hourly flight availability from Hamilton 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 12 December 2025.

A simple way to save on the total cost of your ticket is to fly from Hamilton, Ontario to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

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 12 December 2025.
See what other customers who have flown with Air Canada and PLAY from Hamilton to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,517 reviews
Check prices

Boarding

7.3

Overall

7.1

Comfort

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,517 reviews
Air Canada
7.1
Good
10,517 reviews
Check prices

Boarding

7.3

Overall

7.1

Comfort

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
PLAY
7.0
Good
Air Canada
7.1
Good
10,517 reviews
Check prices

Boarding

7.3

Overall

7.1

Comfort

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from Hamilton to Dublin. 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 Hamilton, Ontario to Dublin?

    WestJet can get you from Hamilton, Ontario to Dublin in just under 23h 50m. Your travel time can differ by up to . The distance from Hamilton, Ontario to Dublin is about 5312 km.

  • What are the cheapest airlines flying from Hamilton, Ontario to Dublin round-trip?

    Our cheapest airline available from Hamilton, Ontario to Dublin is PLAY. Our recent data shows that you can find tickets from as low as C$ 308 on this airline. An additional option worth looking into is Air Canada, starting at C$ 717. PLAY is priced at 57% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Dublin (average of C$ 292). Flying from Hamilton, Ontario to Dublin in December is currently the most expensive (average of C$ 614). 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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Top 2 airlines flying from Hamilton to Dublin

Discover the top 2 airlines that operate flights from Hamilton 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 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 309AverageC$ 415FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Air CanadaCheapestC$ 717AverageC$ 864FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Hamilton to Dublin flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Hamilton to Dublin and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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