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Cheap flights from Ireland to Quebec from C$ 420

DUB — YUL
19 Oct — 26 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Quebec

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Quebec

Thu 19/117:55 p.m. -
1 stop28h 45m
Fri 27/119:40 p.m. -
1 stop29h 50m
Deal found 17/9C$ 669
Fri 30/107:50 p.m. -
1 stop28h 50m
Fri 6/119:40 p.m. -
1 stop29h 50m
Deal found 15/9C$ 735
Fri 6/117:05 a.m. -
2 stops20h 15m
Tue 10/115:25 p.m. -
2 stops21h 40m
Deal found 14/9C$ 784
Fri 2/106:50 a.m. -
1 stop12h 25m
Sat 10/106:45 a.m. -
2 stops23h 30m
Deal found 17/9C$ 788
Mon 21/910:05 p.m. -
1 stop19h 35m
Sun 4/107:40 p.m. -
1 stop13h 05m
Deal found 14/9C$ 791
Tue 13/101:30 p.m. -
2 stops30h 30m
Tue 20/106:15 p.m. -
1 stop12h 00m
Deal found 14/9C$ 792
Fri 6/111:15 p.m. -
2 stops30h 55m
Thu 12/119:25 p.m. -
1 stop15h 10m
Deal found 17/9C$ 810
Sat 7/116:00 p.m. -
2 stops23h 00m
Mon 16/119:25 p.m. -
1 stop11h 50m
Deal found 16/9C$ 848
Fri 4/1211:10 a.m. -
1 stop13h 45m
Sun 13/129:45 p.m. -
1 stop13h 25m
Deal found 16/9C$ 849
Fri 2/109:05 p.m. -
2 stops27h 55m
Thu 15/106:25 p.m. -
1 stop12h 05m
Deal found 15/9C$ 855
Sat 3/106:55 a.m. -
2 stops18h 05m
Tue 6/104:00 p.m. -
2 stops20h 00m
Deal found 18/9C$ 859
Thu 15/104:20 p.m. -
1 stop25h 20m
Thu 22/108:55 p.m. -
1 stop9h 35m
Deal found 17/9C$ 865

Find flight deals from Ireland to Quebec

Round-trip from

C$ 669

One-way from

C$ 420

Popular in

January

Cheapest in

April

Average price

C$ 1,057
19/11-27/11
  • 19/11-27/11
  • 2 total stops
  • 58h 35m total
  • Ireland to Quebec
Search Deals
6/11-31/12
  • 6/11-31/12
  • 1 total stop
  • 17h 45m total
  • Ireland to Quebec
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 118 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ireland to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sun 29/11

9:10 a.m.-7:40 p.m.

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 425

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Mon 19/10

12:40 p.m.-5:50 p.m.

2 stops34h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 491

DublinQuébec City

DUB Dublin - YQB Québec City

DUBYQB

Dublin

Mon 19/10

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

1 stop26h 30m

Québec City

Wed 31/12

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

Nonstop0h 00m

C$ 491

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Tue 13/10

2:20 p.m.-10:10 a.m.

1 stop24h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 493

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sat 3/10

5:25 p.m.-12:40 p.m.

1 stop24h 15m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 498

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Sun 4/10

6:45 a.m.-5:35 p.m.

2 stops15h 50m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 501
Quickest round-trip

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sun 4/10

6:45 a.m.-2:15 p.m.

1 stop12h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 501

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sun 15/11

9:10 a.m.-7:40 p.m.

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 507

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Tue 13/10

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

2 stops31h 00m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 508

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sun 18/10

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

1 stop26h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 521

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ireland to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Ireland with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ireland to Quebec

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Quebec (average of C$ 873). Flying from Ireland to Quebec in January is currently the most expensive (average of C$ 1,996). 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 IE to QC?

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

Reviews of airlines servicing Quebec

Read through reviews of airlines operating flights from Ireland to Quebec, such as Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,652 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,652 reviews
Air Canada
7.1
Good
11,652 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

Related info for your journey

  • How long is the flight from Ireland to Quebec?

    Airlines like British Airways, Air Transat, and Air Canada fly from Ireland to Quebec in about 14h 05m. The time it takes to get you to your destination can typically vary by up to 13h 35m. The distance from Ireland to Quebec is about 4535 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 312. Users have also found prices from C$ 517 and C$ 530 on Air Canada and Aer Lingus, respectively.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Ireland to Quebec (average of C$ 873). Flying from Ireland to Quebec in January is currently the most expensive (average of C$ 1,996). 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

Top airline flying from Ireland to Quebec

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 893AverageC$ 1,089FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Quebec. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Ireland to Quebec 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 Ireland to Quebec with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Quebec, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Quebec from Ireland today and book when prices fit your budget.

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