What are the cheapest airlines to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 282. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Ireland to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

What is the cheapest day to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

The most popular airlines flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada, British Airways and Lufthansa. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 10% when planning your travel around this day of the week.

What is the cheapest month to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport lean towards being more expensive in January. Prices are generally better when you fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport in March, with the cheapest ticket starting at C$ 709.

What is the cheapest time of day to fly from IE to YUL?

When flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How can I find direct flights from Ireland to Pierre Elliott Trudeau Intl?

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

Can I find deals for business class flights from Ireland to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from Ireland to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 1,011+ Flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport - Compare & Save Big

Cheap flight deals from Ireland to Pierre Elliott Trudeau Intl

Round-trip from	C$ 718
One-way from	C$ 282
Popular in	January
Cheapest in	March
Average price	C$ 862
Good round-trip deal	C$ 883 or less
Good one-way deal	C$ 1,069 or less

Lufthansa
13/6-20/6
2 total stops
24h 20m total
Ireland to Montreal

Search Deals

WestJet
22/6
1 total stop
18h 07m total
Ireland to Montreal

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 106 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Ireland to Montreal Pierre Elliott Trudeau Intl.

Search Deals

Price to beat on a one-way flight from Ireland to Montreal Pierre Elliott Trudeau Intl.

Search Deals

Find flight deals from Ireland to Pierre Elliott Trudeau Intl

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

Fri 13/66:40 p.m.DUB - YUL

1 stop25h 20mMultiple Airlines

Fri 20/62:10 p.m.YUL - DUB

1 stop13h 05mMultiple Airlines

Deal found 29/4C$ 717

Thu 12/69:20 a.m.DUB - YUL

Nonstop6h 30mAir Canada

Thu 19/64:00 p.m.YUL - DUB

1 stop11h 15mAir Canada

Deal found 28/4C$ 732

Tue 3/65:55 a.m.DUB - YUL

1 stop15h 05mLufthansa

Wed 11/68:40 p.m.YUL - DUB

Nonstop6h 05mLufthansa

Deal found 28/4C$ 747

Wed 11/61:15 p.m.DUB - YUL

1 stop16h 22mAir Transat

Wed 18/610:30 a.m.YUL - DUB

1 stop20h 00mAir Transat

Deal found 29/4C$ 759

Mon 2/68:45 a.m.DUB - YUL

1 stop16h 30mBritish Airways

Sun 8/610:00 p.m.YUL - DUB

1 stop11h 15mBritish Airways

Deal found 29/4C$ 781

Mon 2/611:45 a.m.DUB - YUL

1 stop15h 59mAmerican Airlines

Sun 8/610:00 p.m.YUL - DUB

1 stop30h 40mAmerican Airlines

Deal found 29/4C$ 817

Mon 26/58:55 a.m.DUB - YUL

1 stop13h 00mKLM

Mon 2/66:50 p.m.YUL - DUB

1 stop22h 35mKLM

Deal found 28/4C$ 837

Thu 6/115:00 a.m.DUB - YUL

2 stops22h 48mAustrian Airlines

Mon 10/117:05 p.m.YUL - DUB

2 stops16h 35mAustrian Airlines

Deal found 28/4C$ 848

Wed 25/612:30 p.m.SNN - YUL

1 stop14h 36mAir Canada

Mon 30/63:41 p.m.YUL - SNN

1 stop13h 34mAir Canada

Deal found 28/4C$ 865

Wed 25/612:30 p.m.SNN - YUL

2 stops24h 15mUnited Airlines

Mon 30/66:15 a.m.YUL - SNN

2 stops23h 00mUnited Airlines

Deal found 28/4C$ 880

Tue 3/68:50 a.m.DUB - YUL

1 stop11h 59mUnited Airlines

Wed 11/69:15 a.m.YUL - DUB

2 stops17h 05mUnited Airlines

Deal found 28/4C$ 882

Thu 12/66:40 p.m.DUB - YUL

2 stops50h 41mSWISS

Thu 19/64:40 p.m.YUL - DUB

1 stop20h 10mSWISS

Deal found 28/4C$ 934

Best flights from Ireland to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Ireland to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Fri 13/68:45 a.m.DUB - YUL

1 stop11h 15mMultiple Airlines

Fri 20/62:10 p.m.YUL - DUB

1 stop13h 05mMultiple Airlines

Deal found 28/4C$ 718

Thu 12/69:20 a.m.DUB - YUL

Nonstop6h 30mAir Canada

Thu 19/64:00 p.m.YUL - DUB

1 stop11h 15mAir Canada

Deal found 28/4C$ 732

Tue 3/65:55 a.m.DUB - YUL

1 stop15h 05mLufthansa

Wed 11/68:40 p.m.YUL - DUB

Nonstop6h 05mLufthansa

Deal found 28/4C$ 747

Mon 2/68:45 a.m.DUB - YUL

1 stop16h 30mBritish Airways

Sun 8/610:00 p.m.YUL - DUB

1 stop11h 15mBritish Airways

Deal found 29/4C$ 781

Mon 2/611:45 a.m.DUB - YUL

1 stop15h 59mAmerican Airlines

Sun 8/610:00 p.m.YUL - DUB

1 stop30h 40mAmerican Airlines

Deal found 29/4C$ 817

Sun 29/61:15 p.m.DUB - YUL

1 stop13h 15mAir Transat

Wed 2/76:00 p.m.YUL - DUB

1 stop12h 30mAir Transat

Deal found 28/4C$ 829

Mon 26/58:55 a.m.DUB - YUL

1 stop13h 00mKLM

Mon 2/66:50 p.m.YUL - DUB

1 stop22h 35mKLM

Deal found 28/4C$ 837

Wed 25/612:30 p.m.SNN - YUL

2 stops24h 15mUnited Airlines

Mon 30/66:15 a.m.YUL - SNN

2 stops23h 00mUnited Airlines

Deal found 28/4C$ 880

Mon 13/105:55 a.m.DUB - YUL

2 stops41h 25mAustrian Airlines

Mon 27/108:05 p.m.YUL - DUB

2 stops16h 35mAustrian Airlines

Deal found 29/4C$ 919

Thu 12/66:40 p.m.DUB - YUL

2 stops50h 41mSWISS

Thu 19/64:40 p.m.YUL - DUB

1 stop20h 10mSWISS

Deal found 28/4C$ 934

Mon 2/611:10 a.m.DUB - YUL

1 stop10h 45mDelta

Sun 8/66:50 p.m.YUL - DUB

1 stop10h 35mDelta

Deal found 29/4C$ 1,431

Wed 30/710:45 a.m.DUB - YUL

2 stops27h 34mTAP AIR PORTUGAL

Sun 10/810:45 p.m.YUL - DUB

1 stop14h 20mTAP AIR PORTUGAL

Deal found 28/4C$ 1,511

Direct flights from Ireland to Pierre Elliott Trudeau Intl
Explore direct flight options from Ireland to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2025.

Tue 3/69:20 a.m.DUB - YUL

Nonstop6h 30mLufthansa

Wed 11/68:40 p.m.YUL - DUB

Nonstop6h 05mLufthansa

Deal found 28/4C$ 756

Tue 10/69:20 a.m.DUB - YUL

Nonstop6h 30mAir Canada

Sun 15/68:40 p.m.YUL - DUB

Nonstop6h 05mAir Canada

Deal found 28/4C$ 775

Tue 10/69:20 a.m.DUB - YUL

Nonstop6h 30mMultiple Airlines

Fri 13/68:40 p.m.YUL - DUB

Nonstop6h 05mMultiple Airlines

Deal found 28/4C$ 983

Last-minute flights from Ireland to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Ireland to Pierre Elliott Trudeau Intl. Data last updated 30 April 2025 and is based on user searches.

Sun 4/56:45 a.m.DUB - YUL

1 stop12h 30mMultiple Airlines

Sun 11/55:40 p.m.YUL - DUB

2 stops23h 25mMultiple Airlines

Deal found 27/4C$ 822

Mon 5/510:30 a.m.DUB - YUL

1 stop14h 45mBritish Airways

Mon 12/510:10 p.m.YUL - DUB

1 stop11h 30mBritish Airways

Deal found 28/4C$ 788

Mon 5/512:30 p.m.DUB - YUL

2 stops14h 20mUnited Airlines

Mon 12/54:40 p.m.YUL - DUB

2 stops12h 40mUnited Airlines

Deal found 28/4C$ 1,024

Sun 11/56:45 a.m.DUB - YUL

2 stops31h 17mMultiple Airlines

Sun 18/510:00 a.m.YUL - DUB

2 stops31h 55mMultiple Airlines

Deal found 27/4C$ 764

Sun 11/55:55 a.m.DUB - YUL

2 stops16h 26mLufthansa

Sun 18/510:50 p.m.YUL - DUB

1 stop13h 05mLufthansa

Deal found 27/4C$ 801

Sun 11/58:40 a.m.DUB - YUL

1 stop11h 20mSWISS

Wed 14/54:40 p.m.YUL - DUB

1 stop20h 10mSWISS

Deal found 28/4C$ 1,044

Wed 14/51:15 p.m.DUB - YUL

1 stop11h 42mAir Transat

Sun 18/56:45 a.m.YUL - DUB

1 stop23h 45mAir Transat

Deal found 28/4C$ 775

Wed 14/59:30 a.m.DUB - YUL

2 stops36h 25mAmerican Airlines

Sun 18/510:44 a.m.YUL - DUB

2 stops14h 46mAmerican Airlines

Deal found 28/4C$ 1,005

Sun 18/58:50 a.m.DUB - YUL

1 stop12h 00mUnited Airlines

Sun 25/51:15 p.m.YUL - DUB

2 stops16h 55mUnited Airlines

Deal found 27/4C$ 882

Mon 26/58:50 a.m.DUB - YUL

1 stop11h 59mAir Canada

Mon 2/68:40 p.m.YUL - DUB

Nonstop6h 05mAir Canada

Deal found 28/4C$ 833

Mon 26/58:55 a.m.DUB - YUL

1 stop13h 00mKLM

Mon 2/66:50 p.m.YUL - DUB

1 stop22h 35mKLM

Deal found 28/4C$ 837

One-way flights from Ireland to Pierre Elliott Trudeau Intl
Search for one-way flight options from Ireland to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Sun 22/611:30 a.m.DUB - YUL

1 stop18h 07mWestJet

Deal found 28/4C$ 282

Thu 12/67:55 p.m.DUB - YUL

1 stop30h 05mMultiple Airlines

Deal found 29/4C$ 453

Sat 18/101:15 p.m.DUB - YUL

1 stop11h 05mAir Transat

Deal found 29/4C$ 591

Thu 3/79:20 a.m.DUB - YUL

Nonstop6h 30mAir Canada

Deal found 29/4C$ 675

Tue 8/79:20 a.m.DUB - YUL

Nonstop6h 30mLufthansa

Deal found 28/4C$ 705

Tue 27/51:35 p.m.DUB - YUL

1 stop13h 31mUnited Airlines

Deal found 29/4C$ 777

Mon 29/93:20 p.m.DUB - YUL

1 stop9h 55mBritish Airways

Deal found 29/4C$ 779

Wed 14/510:45 a.m.DUB - YUL

1 stop15h 00mTAP AIR PORTUGAL

Deal found 28/4C$ 1,891

Tue 13/59:30 a.m.DUB - YUL

2 stops36h 25mAmerican Airlines

Deal found 29/4C$ 3,602

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Fri 13/6

8:45 a.m.-3:00 p.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 20/6

2:10 p.m.-8:15 a.m.

1 stop13h 05m

C$ 718

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 12/6

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

4:00 p.m.-8:15 a.m.

1 stop11h 15m

C$ 732

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 3/6

5:55 a.m.-4:00 p.m.

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

8:40 p.m.-7:45 a.m.

Nonstop6h 05m

C$ 747

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Mon 2/6

8:45 a.m.-8:15 p.m.

1 stop16h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

10:00 p.m.-2:15 p.m.

1 stop11h 15m

C$ 781

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Mon 2/6

11:45 a.m.-10:44 p.m.

1 stop15h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

10:00 p.m.-9:40 a.m.

1 stop30h 40m

C$ 817

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 29/6

1:15 p.m.-9:30 p.m.

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 2/7

6:00 p.m.-11:30 a.m.

1 stop12h 30m

C$ 829

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Mon 26/5

8:55 a.m.-4:55 p.m.

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 2/6

6:50 p.m.-10:25 p.m.

1 stop22h 35m

C$ 837

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Wed 25/6

12:30 p.m.-10:06 p.m.

1 stop14h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

3:41 p.m.-10:15 a.m.

1 stop13h 34m

C$ 865

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Wed 25/6

12:30 p.m.-7:45 a.m.

2 stops24h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

6:15 a.m.-10:15 a.m.

2 stops23h 00m

C$ 880

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 3/6

9:20 a.m.-7:45 p.m.

2 stops15h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

11:23 a.m.-7:10 a.m.

2 stops14h 47m

C$ 882

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 25 results

Best time to book a flight from Ireland to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Ireland 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 Ireland to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 314). 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.

Rainfall in Pierre Elliott Trudeau Intl by month

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from Ireland to Montreal to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Stephanie,Sep 2023

LGA - MSN

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Stephanie,Sep 2023

LGA - MSN

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Stephanie,Sep 2023

LGA - MSN

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Stephanie,Sep 2023

LGA - MSN

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Stephanie,Sep 2023

LGA - MSN

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Stephanie,Sep 2023

LGA - MSN

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

What are the cheapest airlines to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 282. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Ireland to Montreal Pierre Elliott Trudeau Intl Airport for a low price.
What are the cheapest flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?
Looking at all options, your cheapest flight can be booked for C$ 763. While the most popular route (Dublin - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 767 on average our data indicates C$ 1,014 when flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport.
Can I find deals for flights from Ireland to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Ireland to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ireland to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Ireland to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Ireland to Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 314). 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

Laval

Dorval

Longueuil

Cornwall

Brossard

Montebello

Drummondville

Sherbrooke

Saint-Jean-sur-Richelieu

Boucherville

Saint-Sauveur

Bromont

Trois-Rivières

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Ireland to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 723	AverageC$ 741	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 804	AverageC$ 943	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 811	AverageC$ 830	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

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

Can Cheapflights find flights from Ireland to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Pierre Elliott Trudeau Intl become cheaper?

Of course! You can now track prices for flights from Ireland to Pierre Elliott Trudeau Intl 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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Cheap flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 282

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Ireland to Pierre Elliott Trudeau Intl flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ireland to Pierre Elliott Trudeau Intl

Cheapest flights from Ireland to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Ireland to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Ireland to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from Ireland to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from Ireland to Montreal to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the cheapest flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from Ireland to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Ireland to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Ireland to Pierre Elliott Trudeau Intl?

What is the cheapest month to book a flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Travelling to a place near Ireland?

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 Ireland to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ireland to Pierre Elliott Trudeau Intl

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 Ireland to Pierre Elliott Trudeau Intl?

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