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Cheap flights from Quebec to Ireland from C$ 339

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DUB
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Quebec to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Ireland
Explore the most affordable flight options available from Quebec to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Mon 1/129:45 p.m.YUL - DUB
1 stop21h 00mMultiple Airlines
Fri 12/128:05 a.m.DUB - YUL
1 stop17h 10mMultiple Airlines
Deal found 29/10C$ 707
Fri 5/129:45 p.m.YUL - DUB
1 stop20h 35mTAP AIR PORTUGAL
Fri 12/1211:10 a.m.DUB - YUL
1 stop14h 05mTAP AIR PORTUGAL
Deal found 29/10C$ 730
Wed 26/119:40 p.m.YUL - DUB
1 stop19h 05mMultiple Airlines
Wed 3/1211:25 a.m.DUB - YUL
1 stop13h 15mMultiple Airlines
Deal found 29/10C$ 753
Wed 3/129:45 p.m.YUL - DUB
1 stop20h 35mTAP AIR PORTUGAL
Sun 7/1211:10 a.m.DUB - YUL
1 stop14h 05mTAP AIR PORTUGAL
Deal found 29/10C$ 781
Fri 14/119:40 p.m.YUL - DUB
1 stop15h 10mMultiple Airlines
Fri 21/116:35 a.m.DUB - YUL
1 stop18h 05mMultiple Airlines
Deal found 29/10C$ 804
Wed 12/119:40 p.m.YUL - DUB
1 stop33h 55mMultiple Airlines
Wed 3/1211:25 a.m.DUB - YUL
1 stop13h 15mMultiple Airlines
Deal found 29/10C$ 807
Fri 14/119:40 p.m.YUL - DUB
1 stop29h 05mMultiple Airlines
Wed 19/1111:25 a.m.DUB - YUL
1 stop13h 15mMultiple Airlines
Deal found 28/10C$ 828
Sat 13/127:15 a.m.YOW - DUB
1 stop18h 55mAir Canada
Fri 26/129:00 a.m.DUB - YOW
2 stops12h 48mAir Canada
Deal found 29/10C$ 836
Fri 5/129:40 p.m.YUL - DUB
1 stop15h 10mMultiple Airlines
Fri 12/126:00 a.m.DUB - YUL
2 stops18h 40mMultiple Airlines
Deal found 29/10C$ 839
Sat 13/122:05 p.m.YOW - DUB
1 stop12h 05mMultiple Airlines
Fri 26/129:00 a.m.DUB - YOW
1 stop19h 08mMultiple Airlines
Deal found 29/10C$ 848
Thu 11/122:05 p.m.YOW - DUB
1 stop12h 05mAir Canada
Fri 26/129:00 a.m.DUB - YOW
1 stop13h 18mAir Canada
Deal found 29/10C$ 873
Thu 27/119:25 a.m.YOW - DUB
2 stops16h 45mMultiple Airlines
Thu 4/1210:50 a.m.DUB - YOW
3 stops29h 39mMultiple Airlines
Deal found 30/10C$ 891

Cheap flight deals from Quebec to Ireland

Keep the following information in mind while searching for Quebec to Ireland flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 665

One-way from

C$ 339

Popular in

December

Cheapest in

September

Average price

C$ 966

Good round-trip deal

C$ 909 or less
WestJet
  • WestJet
  • 20/4-29/4
  • 2 total stops
  • 41h 22m total
  • Quebec to Ireland
Search Deals
26/11
  • 26/11
  • 1 total stop
  • 19h 05m total
  • Quebec to Ireland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Quebec to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec 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 30 October 2025.
Use the filters below to find and compare flights from Quebec to Ireland that are best for you.

Fly from

Quebec

Fly to

Ireland

Route

Depart

Return

Price

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Wed 6/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 684

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Mon 4/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 684

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Mon 4/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 684

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Sun 3/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 709

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Sat 9/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 709

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Sun 3/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 709

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Sun 3/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 709

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Fri 1/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 709

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

6:45 a.m.-9:55 a.m.

1 stop22h 10m

Dublin

Sat 9/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 709

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Sun 17/5

11:20 a.m.-12:40 a.m.

1 stop18h 20m

C$ 734

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 47 results
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Best time to book a flight from Quebec to Ireland

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

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

Currently, September is the cheapest month in which you can book a flight from Quebec to Ireland (average of C$ 602). Flying from Quebec to Ireland in July is currently the most expensive (average of C$ 842). 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 IE?

Find hourly flight availability from Quebec to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

A simple way to save on the total cost of your ticket is to fly from Quebec to Ireland at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Quebec to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Quebec to Ireland. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Quebec to Ireland flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Quebec to Ireland. 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 Quebec to Ireland?

    For as low as C$ 923, WestJet can have you in Ireland from Quebec in 12h 10m. The distance between Quebec and Ireland is about 4899 km. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Quebec to Ireland (average of C$ 602). Flying from Quebec to Ireland in July is currently the most expensive (average of C$ 842). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quebec to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Quebec to Ireland

Discover the top 10 airlines that operate flights from Quebec 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 596AverageC$ 854FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 599AverageC$ 874FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 651AverageC$ 920FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 675AverageC$ 830FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapestC$ 689AverageC$ 1,243FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 690AverageC$ 1,029FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapestC$ 718AverageC$ 833FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 828AverageC$ 1,063FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 831AverageC$ 926FlexibilityNo cancel feeOn-time77%
Search Air France flights
American AirlinesCheapestC$ 846AverageC$ 880FlexibilityNo 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 Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to Ireland. 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 Quebec to Ireland?

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

Certainly. Search results for flights to Ireland from Quebec shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Quebec to Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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