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Cheap flights from Quebec to Dublin from C$ 314

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DUB
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Dublin
Explore the most affordable flight options available from Quebec to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 May 2026.

Tue 2/66:55 a.m.
YOW
-
DUB
2 stops28h 45m
Multiple Airlines
Sat 6/69:40 a.m.
DUB
-
YOW
2 stops19h 40m
Multiple Airlines
Deal found 20/5C$ 655
Sun 31/56:25 p.m.
YOW
-
DUB
2 stops33h 55m
Multiple Airlines
Tue 9/612:15 p.m.
DUB
-
YOW
1 stop17h 05m
Multiple Airlines
Deal found 21/5C$ 669
Tue 2/66:25 p.m.
YOW
-
DUB
2 stops17h 15m
Multiple Airlines
Mon 8/610:40 a.m.
DUB
-
YOW
1 stop18h 40m
Multiple Airlines
Deal found 21/5C$ 674
Sun 4/105:10 p.m.
YUL
-
DUB
1 stop13h 20m
Air Transat
Wed 14/101:15 p.m.
DUB
-
YUL
1 stop16h 22m
Air Transat
Deal found 23/5C$ 680
Mon 1/611:00 a.m.
YUL
-
DUB
1 stop19h 30m
Air Transat
Mon 8/61:15 p.m.
DUB
-
YUL
1 stop16h 22m
Air Transat
Deal found 20/5C$ 684
Mon 1/68:35 p.m.
YUL
-
DUB
1 stop9h 55m
Air Transat
Sat 20/61:15 p.m.
DUB
-
YUL
1 stop11h 17m
Air Transat
Deal found 23/5C$ 685
Fri 5/63:10 p.m.
YUL
-
DUB
1 stop15h 20m
Air Transat
Sat 20/61:15 p.m.
DUB
-
YUL
1 stop11h 17m
Air Transat
Deal found 23/5C$ 687
Fri 5/66:45 a.m.
YUL
-
DUB
2 stops24h 25m
Multiple Airlines
Thu 11/67:15 p.m.
DUB
-
YUL
1 stop30h 45m
Multiple Airlines
Deal found 21/5C$ 690
Tue 26/55:10 p.m.
YUL
-
DUB
1 stop13h 20m
Porter Airlines
Wed 17/61:15 p.m.
DUB
-
YUL
1 stop16h 22m
Porter Airlines
Deal found 20/5C$ 692
Sun 13/93:10 p.m.
YUL
-
DUB
1 stop15h 20m
Air Transat
Fri 25/91:15 p.m.
DUB
-
YUL
1 stop32h 47m
Air Transat
Deal found 22/5C$ 696
Mon 7/96:45 a.m.
YUL
-
DUB
1 stop23h 45m
Air Transat
Mon 21/91:15 p.m.
DUB
-
YUL
1 stop11h 15m
Air Transat
Deal found 23/5C$ 698
Fri 5/66:45 a.m.
YUL
-
DUB
2 stops27h 15m
Multiple Airlines
Fri 19/612:15 p.m.
DUB
-
YUL
1 stop17h 10m
Multiple Airlines
Deal found 22/5C$ 699

Find flight deals from Quebec to Dublin

Keep the following information in mind while searching for Quebec to Dublin flight deals. Data was last updated 24 May 2026.

Round-trip from

C$ 674

One-way from

C$ 314

Popular in

December

Cheapest in

September

Average price

C$ 882

Good round-trip deal

C$ 971 or less
WestJet
  • WestJet
  • 3/6-9/6
  • 3 total stops
  • 34h 00m total
  • Quebec to Dublin
Search Deals
21/6
  • 21/6
  • 2 total stops
  • 23h 50m total
  • Quebec to Dublin
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Quebec to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec 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 24 May 2026.
Use the filters below to find and compare flights from Quebec to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

8:35 p.m.-11:30 a.m.

1 stop9h 55m

Dublin

Sun 27/9

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 701

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

8:35 p.m.-11:30 a.m.

1 stop9h 55m

Dublin

Sun 27/9

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 701

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

8:35 p.m.-11:30 a.m.

1 stop9h 55m

Dublin

Fri 25/9

1:15 p.m.-7:30 p.m.

1 stop11h 15m

C$ 716

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

8:35 p.m.-11:30 a.m.

1 stop9h 55m

Dublin

Sat 20/6

1:15 p.m.-7:32 p.m.

1 stop11h 17m

C$ 717

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

8:35 p.m.-11:30 a.m.

1 stop9h 55m

Dublin

Tue 16/6

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 738

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

11:00 a.m.-11:30 a.m.

1 stop19h 30m

Dublin

Tue 16/6

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 739

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

6:45 a.m.-11:30 a.m.

1 stop23h 45m

Dublin

Wed 17/6

1:15 p.m.-12:37 a.m.

1 stop16h 22m

C$ 760

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Fri 21/8

6:55 a.m.-10:00 a.m.

1 stop22h 05m

Dublin

Sun 30/8

10:40 a.m.-12:20 a.m.

1 stop18h 40m

C$ 768

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 26/7

6:25 p.m.-9:20 a.m.

1 stop9h 55m

Dublin

Thu 13/8

10:40 a.m.-12:20 a.m.

1 stop18h 40m

C$ 790

Québec CityDublin

YQB - DUB

YQBDUB

Québec City

Sun 14/6

5:00 a.m.-8:15 a.m.

1 stop22h 15m

Dublin

Thu 18/6

9:20 a.m.-3:51 p.m.

1 stop11h 31m

C$ 859

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/5

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Quebec to Dublin

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

What is the cheapest month to book a flight from Quebec to Dublin?

Currently, October is the cheapest month in which you can book a flight from Quebec to Dublin (average of C$ 370). Flying from Quebec to Dublin in December is currently the most expensive (average of C$ 770). 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 QC to DUB?

Find hourly flight availability from Quebec 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 24 May 2026.

When flying from Quebec to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Quebec to Dublin?

How far ahead should I book a flight from Quebec to Dublin?

To ensure you get the cheapest price possible for a flight from Quebec to Dublin, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Quebec to Dublin. 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 into for flights to Dublin from Quebec?

    Dublin (DUB) is the airport you will fly into if you book a flight from Quebec to Dublin. It is only a 9.2 km journey from Dublin (DUB) to Dublin’s city centre.

  • How long is the flight from Quebec to Dublin?

    Air Transat, WestJet, and Air Canada can get you from Quebec to Dublin in just under 9h 55m. Your travel time can differ by up to 12h 10m. There are 4768 km between Quebec and Dublin. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Quebec to Dublin one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 350. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Quebec to Dublin for a low price.

  • What are the most popular routes from Quebec to Dublin?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Dublin, Ottawa - Dublin or Québec City - Dublin when deciding on the best route from Quebec to Dublin.

  • What are the cheapest flights from Quebec to Dublin?

    While on average a flight from Quebec to Dublin is generally C$ 1,121, our data shows the cheapest flight currently is C$ 804. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Dublin), you can expect to pay C$ 665 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec 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 Quebec to Dublin?

    Currently, October is the cheapest month in which you can book a flight from Quebec to Dublin (average of C$ 370). Flying from Quebec to Dublin in December is currently the most expensive (average of C$ 770). 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Swords
Athlone

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Top 8 airlines flying from Quebec to Dublin

Discover the top 8 airlines that operate flights from Quebec 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 24 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 518AverageC$ 812FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 556AverageC$ 675FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 596AverageC$ 697FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapestC$ 644AverageC$ 934FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 647AverageC$ 759FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 714AverageC$ 1,020FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 780AverageC$ 1,038FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 837AverageC$ 871FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Quebec to Dublin?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dublin from Quebec today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Dublin from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Quebec to Dublin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Quebec 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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