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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Shannon from C$ 415

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SNN
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Shannon

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Shannon
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Thu 12/27:10 p.m.
YUL
-
SNN
1 stop16h 35m
Multiple Airlines
Sun 22/28:05 p.m.
SNN
-
YUL
2 stops26h 30m
Multiple Airlines
Deal found 25/1C$ 1,226
Mon 24/810:00 p.m.
YUL
-
SNN
1 stop17h 35m
American Airlines
Thu 3/97:30 a.m.
SNN
-
YUL
1 stop17h 45m
American Airlines
Deal found 25/1C$ 1,270
Thu 12/23:45 p.m.
YUL
-
SNN
2 stops20h 00m
American Airlines
Sun 22/27:50 a.m.
SNN
-
YUL
2 stops20h 39m
American Airlines
Deal found 25/1C$ 1,276
Thu 12/28:40 p.m.
YUL
-
SNN
1 stop17h 45m
British Airways
Sun 22/28:05 p.m.
SNN
-
YUL
1 stop27h 40m
British Airways
Deal found 25/1C$ 1,304
Fri 22/59:45 a.m.
YUL
-
SNN
1 stop16h 45m
Air Canada
Sun 31/59:30 a.m.
SNN
-
YUL
1 stop17h 04m
Air Canada
Deal found 25/1C$ 1,322
Fri 22/52:05 p.m.
YUL
-
SNN
3 stops22h 15m
Multiple Airlines
Sun 31/57:30 a.m.
SNN
-
YUL
1 stop17h 45m
Multiple Airlines
Deal found 25/1C$ 1,335
Mon 20/710:35 a.m.
YUL
-
SNN
2 stops18h 40m
Air Canada
Thu 30/79:30 a.m.
SNN
-
YUL
2 stops27h 32m
Air Canada
Deal found 26/1C$ 1,338
Mon 20/710:00 p.m.
YUL
-
SNN
1 stop13h 10m
American Airlines
Thu 30/77:30 a.m.
SNN
-
YUL
1 stop17h 45m
American Airlines
Deal found 26/1C$ 1,419
Sun 24/54:45 p.m.
YUL
-
SNN
1 stop33h 45m
United Airlines
Wed 27/512:30 p.m.
SNN
-
YUL
1 stop12h 47m
United Airlines
Deal found 23/1C$ 2,153

Find flight deals from Pierre Elliott Trudeau Intl to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Shannon (SNN). 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 26 January 2026.

Round-trip from

C$ 1,226

One-way from

C$ 415
12/2-22/2
  • 12/2-22/2
  • 3 total stops
  • 43h 05m total
  • Montreal to Shannon
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 43h 35m total
  • Montreal to Shannon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Shannon 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 26 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Shannon that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Shannon

Route

Depart

Return

Price

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

7:10 p.m.-4:45 p.m.

1 stop16h 35m

Shannon

Sun 22/2

8:05 p.m.-5:35 p.m.

2 stops26h 30m

C$ 1,226

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

3:45 p.m.-4:45 p.m.

2 stops20h 00m

Shannon

Sun 22/2

7:50 a.m.-11:29 p.m.

2 stops20h 39m

C$ 1,276

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

8:40 p.m.-7:25 p.m.

1 stop17h 45m

Shannon

Sun 22/2

8:05 p.m.-6:45 p.m.

1 stop27h 40m

C$ 1,304

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

9:45 a.m.-7:30 a.m.

1 stop16h 45m

Shannon

Sun 31/5

9:30 a.m.-9:34 p.m.

1 stop17h 04m

C$ 1,322

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

2:05 p.m.-5:20 p.m.

3 stops22h 15m

Shannon

Sun 31/5

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

1 stop17h 45m

C$ 1,335

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

10:35 a.m.-10:15 a.m.

2 stops18h 40m

Shannon

Thu 30/7

9:30 a.m.-8:02 a.m.

2 stops27h 32m

C$ 1,338

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

10:00 p.m.-4:10 p.m.

1 stop13h 10m

Shannon

Thu 30/7

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

1 stop17h 45m

C$ 1,419

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

4:45 p.m.-7:30 a.m.

1 stop33h 45m

Shannon

Wed 27/5

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

2 stops24h 16m

C$ 2,153

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

11:00 p.m.-11:35 p.m.

2 stops43h 35m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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

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

    For a flight from Montreal Pierre Elliott Trudeau Intl to Shannon, you will be flying into Shannon. Shannon (SNN) is just 3.4 km from the centre of the city. Shannon is the only Shannon airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Shannon from Montreal Pierre Elliott Trudeau Intl on a regular basis.

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

    Airlines like American Airlines, British Airways, and Air Canada fly from Montreal Pierre Elliott Trudeau Intl Airport to Shannon, Clare in about 16h 45m. The time it takes to get you to your destination can typically vary by up to 3h 15m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Shannon, Clare is about 4624 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Shannon 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

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

When you search for this flight from Pierre Elliott Trudeau Intl to Shannon, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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 Shannon from Pierre Elliott Trudeau Intl.

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

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

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