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Cheap flights from Hamilton, ON to Dublin from C$ 468

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — DUB
17 Jun — 24 Jun1
1 adult

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

Cheap 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 June 2025.

Round-trip from

C$ 1,299

One-way from

C$ 468

Popular in

August

Cheapest in

February

Average price

C$ 756
WestJet
  • WestJet
  • 26/8-9/9
  • 2 total stops
  • 40h 40m total
  • Hamilton to Dublin
Search Deals
25/7
  • 25/7
  • 3 total stops
  • 33h 45m total
  • Hamilton to Dublin
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Hamilton to Dublin

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 June 2025.

Sat 27/96:00 a.m.YHM - DUB
1 stop23h 50mWestJet
Wed 8/1012:50 p.m.DUB - YHM
1 stop16h 50mWestJet
Deal found 12/6C$ 1,217
Sun 15/65:40 a.m.YHM - DUB
2 stops21h 45mMultiple Airlines
Wed 18/610:20 a.m.DUB - YHM
1 stop26h 05mMultiple Airlines
Deal found 9/6C$ 1,348

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 June 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 27/9

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

1 stop23h 50m

Dublin

Wed 8/10

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

1 stop16h 50m

C$ 1,217

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Wed 16/7

8:15 a.m.-8:35 a.m.

2 stops19h 20m

Dublin

Wed 26/11

6:45 a.m.-5:13 p.m.

2 stops39h 28m

C$ 1,367

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Fri 25/7

6:00 a.m.-8:45 p.m.

3 stops33h 45m

C$ 468

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Thu 16/10

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

1 stop23h 50m

C$ 524

HamiltonDublin

YHM - DUB

YHMDUB

Hamilton

Mon 23/6

11:35 a.m.-7:45 a.m.

2 stops15h 10m

C$ 1,226

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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 9 June 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, January is the cheapest month in which you can book a flight from Hamilton, Ontario to Dublin (average of C$ 458). Flying from Hamilton, Ontario to Dublin 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 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 June 2025.

A simple way to save on the total cost of your ticket is to fly from Hamilton, Ontario to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 June 2025.
WestJet
7.2
Good
2,868 reviews
Check prices

Overall

7.2

Food

6.2

Boarding

7.4

Comfort

7.1

Entertainment

6.1

Crew

7.9

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
2,868 reviews
WestJet
7.2
Good
2,868 reviews
Check prices

Overall

7.2

Food

6.2

Boarding

7.4

Comfort

7.1

Entertainment

6.1

Crew

7.9

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.
Air Canada
7.1
Good
9,537 reviews
WestJet
7.2
Good
2,868 reviews
Check prices

Overall

7.2

Food

6.2

Boarding

7.4

Comfort

7.1

Entertainment

6.1

Crew

7.9

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Hamilton, Ontario to Dublin round-trip?

    Our cheapest airline available from Hamilton, Ontario to Dublin is WestJet. Our recent data shows that you can find tickets from as low as C$ 1,299 on this airline.

  • 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, January is the cheapest month in which you can book a flight from Hamilton, Ontario to Dublin (average of C$ 458). Flying from Hamilton, Ontario to Dublin 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Hamilton to Dublin

Discover the top 5 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 322AverageC$ 434FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Aer LingusCheapestC$ 423AverageC$ 678FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
WestJetCheapestC$ 466AverageC$ 861FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 547AverageC$ 823FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 670AverageC$ 826FlexibilityNo 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?

Cheapflights helps you search for flights from Hamilton to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hamilton to Dublin?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hamilton to Dublin for you. Better yet — we are completely free to use.

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

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

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

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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