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Cheap flights from Ontario to Shannon from C$ 407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Shannon departing on 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:25 p.m. - 11:10 a.m.
YYZ
-
SNN
11h 45m
1 stop
KLM Logo
1:05 p.m. - 11:12 p.m.
SNN
-
YYZ
15h 07m
1 stop
C$ 683KLM
Tue, 1 Sep - Fri, 11 Sep
Delta Logo
12:09 p.m. - 11:10 a.m.
YYZ
-
SNN
18h 01m
2 stops
Delta Logo
1:05 p.m. - 11:18 p.m.
SNN
-
YYZ
15h 13m
1 stop
C$ 799Delta
Wed, 19 Aug - Mon, 7 Sep
Multiple Airlines Logo
10:15 p.m. - 3:35 p.m.
YYZ
-
SNN
12h 20m
1 stop
Multiple Airlines Logo
6:05 a.m. - 1:40 p.m.
SNN
-
YYZ
36h 35m
2 stops
C$ 872Multiple Airlines
Sun, 26 Jul - Wed, 12 Aug
Multiple Airlines Logo
10:15 p.m. - 3:35 p.m.
YYZ
-
SNN
12h 20m
1 stop
Multiple Airlines Logo
11:00 p.m. - 11:00 a.m.
SNN
-
YYZ
41h 00m
2 stops
C$ 915Multiple Airlines
Sun, 26 Jul - Sat, 15 Aug
Aer Lingus Logo
10:00 p.m. - 4:05 p.m.
YUL
-
SNN
13h 05m
1 stop
Aer Lingus Logo
7:30 a.m. - 8:15 p.m.
SNN
-
YUL
17h 45m
1 stop
C$ 1,049Aer Lingus
Sat, 29 Aug - Fri, 4 Sep
Air Canada Logo
8:55 p.m. - 10:15 a.m.
YTZ
-
SNN
32h 20m
2 stops
Air Canada Logo
9:30 a.m. - 7:45 a.m.
SNN
-
YTZ
27h 15m
2 stops
C$ 1,219Air Canada
Sun, 13 Sep - Mon, 21 Sep
Air Canada Logo
6:15 p.m. - 10:15 a.m.
YUL
-
SNN
11h 00m
1 stop
Air Canada Logo
9:30 a.m. - 9:26 p.m.
SNN
-
YUL
16h 56m
1 stop
C$ 1,224Air Canada
Thu, 17 Sep - Mon, 21 Sep
Aer Lingus Logo
12:25 p.m. - 6:20 a.m.
YTZ
-
SNN
12h 55m
1 stop
Aer Lingus Logo
2:45 p.m. - 9:37 p.m.
SNN
-
YTZ
11h 52m
1 stop
C$ 1,238Aer Lingus
Fri, 11 Dec - Mon, 14 Dec
United Airlines Logo
10:25 a.m. - 10:15 a.m.
YOW
-
SNN
18h 50m
2 stops
United Airlines Logo
12:30 p.m. - 11:54 p.m.
SNN
-
YOW
16h 24m
2 stops
C$ 1,333United Airlines
Fri, 18 Sep - Tue, 22 Sep
United Airlines Logo
6:00 a.m. - 7:30 a.m.
YOW
-
SNN
20h 30m
3 stops
United Airlines Logo
9:30 a.m. - 9:35 p.m.
SNN
-
YOW
17h 05m
1 stop
C$ 1,371United Airlines
Thu, 10 Sep - Mon, 14 Sep

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Air Canada flights from Region of Ontario to Shannon, Clare

Our best Air Canada deals on Region of Ontario to Shannon, Clare flight tickets
Air Canada
13 Sep
YTZ8:55 p.m.Toronto Island
32h 20m
2 stops
SNN10:15 a.m.Shannon
21 Sep
SNN9:30 a.m.Shannon
27h 15m
2 stops
YTZ7:45 a.m.Toronto Island
C$ 1,219
Air Canada
17 Sep
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
16h 05m
2 stops
SNN10:15 a.m.Shannon
21 Sep
SNN9:30 a.m.Shannon
15h 50m
2 stops
YUL8:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,224
Air Canada
13 Sep
YTZ8:55 p.m.Toronto Island
32h 20m
2 stops
SNN10:15 a.m.Shannon
21 Sep
SNN9:30 a.m.Shannon
27h 15m
2 stops
YTZ7:45 a.m.Toronto Island
C$ 1,229

United Airlines flights from Region of Ontario to Shannon, Clare

Our best United Airlines deals on Region of Ontario to Shannon, Clare flight tickets
United Airlines
10 Sep
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
33h 35m
1 stop
SNN7:30 a.m.Shannon
16 Sep
SNN12:30 p.m.Shannon
14h 36m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,248
United Airlines
9 Sep
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
33h 35m
1 stop
SNN7:30 a.m.Shannon
17 Sep
SNN12:30 p.m.Shannon
31h 10m
2 stops
YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,273
United Airlines
9 Sep
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
32h 00m
1 stop
SNN7:30 a.m.Shannon
15 Sep
SNN12:30 p.m.Shannon
29h 39m
1 stop
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,283

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Shannon, Clare 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, momondo users made 96,600 searches. Data last updated 16 July 2026.
Use the filters below to find and compare flights from Ontario to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Tue 1/9

6:25 p.m.-11:10 a.m.

1 stop11h 45m

Shannon

Fri 11/9

1:05 p.m.-11:12 p.m.

1 stop15h 07m

C$ 683

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 19/8

12:09 p.m.-11:10 a.m.

2 stops18h 01m

Shannon

Mon 7/9

1:05 p.m.-11:18 p.m.

1 stop15h 13m

C$ 799

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Sun 26/7

10:15 p.m.-3:35 p.m.

1 stop12h 20m

Shannon

Wed 12/8

6:05 a.m.-1:40 p.m.

2 stops36h 35m

C$ 872

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Sun 26/7

10:15 p.m.-3:35 p.m.

1 stop12h 20m

Shannon

Sat 15/8

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

2 stops41h 00m

C$ 915

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

10:00 p.m.-4:05 p.m.

1 stop13h 05m

Shannon

Fri 4/9

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

1 stop17h 45m

C$ 1,049

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Sun 13/9

8:55 p.m.-10:15 a.m.

2 stops32h 20m

Shannon

Mon 21/9

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

2 stops27h 15m

C$ 1,219

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

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

1 stop11h 00m

Shannon

Mon 21/9

9:30 a.m.-9:26 p.m.

1 stop16h 56m

C$ 1,224
Quickest round-trip

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Fri 11/12

12:25 p.m.-6:20 a.m.

1 stop12h 55m

Shannon

Mon 14/12

2:45 p.m.-9:37 p.m.

1 stop11h 52m

C$ 1,238

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Fri 18/9

10:25 a.m.-10:15 a.m.

2 stops18h 50m

Shannon

Tue 22/9

12:30 p.m.-11:54 p.m.

2 stops16h 24m

C$ 1,333

OttawaShannon

YOW - SNN

YOWSNN

Ottawa

Thu 10/9

6:00 a.m.-7:30 a.m.

3 stops20h 30m

Shannon

Mon 14/9

9:30 a.m.-9:35 p.m.

1 stop17h 05m

C$ 1,371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Region of Ontario to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Shannon, Clare?

If you are unable to visit Shannon, Clare during the month of November, then departing from Region of Ontario during the month January is also very affordable. Most momondo users find prices during this month for around C$ 0.

Can stopping save me money on Region of Ontario to Shannon, Clare flights?

You could potentially save up to 17% on your flight if you consider stops on a Region of Ontario to Shannon, Clare flight.

Cheap Region of Ontario to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Shannon, Clare

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Region of Ontario to Shannon, Clare takes 11h 45m
There are no direct flights from Region of Ontario to Shannon, Clare. There are no popular flight routes from Region of Ontario to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Ontario to Shannon, Clare

  • When did momondo last update prices for flights from Ontario to Shannon Airport?

    Prices for flights from Ontario to Shannon Airport refresh daily.

  • How old do you have to be to fly from Ontario to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Lahinch
Ennis

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Shannon?

momondo provides multiple filters to help you find the best flight to Shannon from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Shannon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Shannon, momondo offers a useful price alert feature which will track prices for flights to Shannon from Ontario and alert you when they change.

An easier way to manage your Shannon, Clare trip

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