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Cheap flights from Shannon to Montreal Pierre Elliott Trudeau Intl Airport from C$ 524

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — YUL
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Shannon to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Shannon to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Shannon to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Thu 4/612:30 p.m.
SNN
-
YUL
2 stops24h 16m
United Airlines
Mon 8/61:15 p.m.
YUL
-
SNN
1 stop13h 15m
United Airlines
Deal found 9/3C$ 996
Thu 4/612:30 p.m.
SNN
-
YUL
1 stop14h 36m
Air Canada
Mon 8/611:23 a.m.
YUL
-
SNN
1 stop17h 52m
Air Canada
Deal found 11/3C$ 999
Thu 26/37:50 a.m.
SNN
-
YUL
1 stop16h 15m
British Airways
Mon 30/310:00 p.m.
YUL
-
SNN
1 stop17h 35m
British Airways
Deal found 10/3C$ 1,184
Thu 26/32:45 p.m.
SNN
-
YUL
2 stops27h 00m
American Airlines
Mon 30/312:59 p.m.
YUL
-
SNN
2 stops11h 26m
American Airlines
Deal found 10/3C$ 1,253
Thu 26/37:50 a.m.
SNN
-
YUL
2 stops33h 38m
Air Canada
Mon 30/310:10 p.m.
YUL
-
SNN
1 stop13h 00m
Air Canada
Deal found 10/3C$ 1,255
Sun 29/39:15 p.m.
SNN
-
YUL
2 stops27h 30m
Air Canada
Thu 2/41:20 p.m.
YUL
-
SNN
2 stops26h 15m
Air Canada
Deal found 12/3C$ 1,360

Find flight deals from Shannon to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Pierre Elliott Trudeau Intl (YUL). 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 14 March 2026.

Round-trip from

C$ 996

One-way from

C$ 524
United Airlines
  • United Airlines
  • 4/6-8/6
  • 3 total stops
  • 37h 31m total
  • Shannon to Montreal
Search Deals
Aer Lingus
  • Aer Lingus
  • 23/8
  • 1 total stop
  • 17h 45m total
  • Shannon to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon to Pierre Elliott Trudeau Intl 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 14 March 2026.
Use the filters below to find and compare flights from Shannon to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 4/6

12:30 p.m.-7:46 a.m.

2 stops24h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

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

1 stop13h 15m

C$ 996
Quickest round-trip

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 4/6

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

1 stop14h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

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

1 stop13h 15m

C$ 996

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 26/3

7:50 a.m.-8:05 p.m.

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

10:00 p.m.-8:35 p.m.

1 stop17h 35m

C$ 1,184

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 26/3

2:45 p.m.-1:45 p.m.

2 stops27h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

12:59 p.m.-5:25 a.m.

2 stops11h 26m

C$ 1,253
Cheapest one-way
Quickest one-way

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Wed 26/8

7:30 a.m.-8:15 p.m.

1 stop17h 45m

C$ 524

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Wed 26/8

2:05 p.m.-10:40 a.m.

2 stops25h 35m

C$ 602

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Sat 22/8

6:05 a.m.-10:40 a.m.

2 stops33h 35m

C$ 647

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Sun 23/8

9:30 p.m.-9:10 p.m.

2 stops28h 40m

C$ 660

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Fri 21/8

1:10 p.m.-1:40 p.m.

3 stops29h 30m

C$ 664

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Sat 22/8

5:25 p.m.-8:15 p.m.

1 stop31h 50m

C$ 810

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Shannon 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.

Related info for your journey

Find useful and relevant information for your journey from Shannon 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 airport do you fly from for flights from Shannon to Montreal Pierre Elliott Trudeau Intl?

    Shannon (SNN) is the airport you will fly out of if you book a flight from Shannon to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Shannon; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Shannon airport to Montreal Pierre Elliott Trudeau Intl. It is only a 3.4 km journey to Shannon (SNN) from Shannon’s city centre.

  • How long is the flight from Shannon, Clare to Montreal Pierre Elliott Trudeau Intl Airport?

    For as low as C$ 996, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Shannon, Clare in 14h 36m. There are 4624 km between Shannon, Clare and Montreal Pierre Elliott Trudeau Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Yes. In addition to deals on Shannon to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon 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 Shannon to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Shannon 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.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Shannon to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

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

Deals for Shannon to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Shannon to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Shannon.

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

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Shannon 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 Shannon to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Shannon to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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