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Cheap flights from Ontario to Shannon from C$ 380

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 9/5. 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

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Find the cheapest flights from Ontario to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:09 p.m. - 11:10 a.m.
YYZ
-
SNN
18h 01m
2 stops
Delta Logo
1:05 p.m. - 11:16 p.m.
SNN
-
YYZ
15h 11m
1 stop
C$ 763Delta
Mon, 1 Jun - Fri, 5 Jun
Delta Logo
12:09 p.m. - 11:10 a.m.
YYZ
-
SNN
18h 01m
2 stops
Delta Logo
1:05 p.m. - 11:16 p.m.
SNN
-
YYZ
15h 11m
1 stop
C$ 764Delta
Mon, 1 Jun - Fri, 5 Jun
Multiple Airlines Logo
5:35 p.m. - 11:20 a.m.
YYZ
-
SNN
12h 45m
2 stops
Multiple Airlines Logo
5:25 p.m. - 8:15 p.m.
SNN
-
YYZ
31h 50m
1 stop
C$ 922Multiple Airlines
Mon, 13 Apr - Sat, 18 Apr
Multiple Airlines Logo
6:15 p.m. - 8:20 p.m.
YYZ
-
SNN
21h 05m
3 stops
Multiple Airlines Logo
7:00 p.m. - 3:50 p.m.
SNN
-
YYZ
25h 50m
2 stops
C$ 929Multiple Airlines
Wed, 10 Jun - Sun, 21 Jun
Multiple Airlines Logo
5:35 p.m. - 11:20 a.m.
YYZ
-
SNN
12h 45m
2 stops
Multiple Airlines Logo
7:30 a.m. - 8:10 p.m.
SNN
-
YYZ
17h 40m
1 stop
C$ 938Multiple Airlines
Wed, 13 May - Mon, 18 May
Multiple Airlines Logo
5:35 p.m. - 11:20 a.m.
YYZ
-
SNN
12h 45m
2 stops
Multiple Airlines Logo
9:15 p.m. - 8:10 p.m.
SNN
-
YYZ
27h 55m
1 stop
C$ 940Multiple Airlines
Wed, 6 May - Sun, 17 May
Air Canada Logo
3:25 p.m. - 10:15 a.m.
YUL
-
SNN
13h 50m
1 stop
Air Canada Logo
12:30 p.m. - 10:06 p.m.
SNN
-
YUL
14h 36m
1 stop
C$ 1,152Air Canada
Thu, 9 Apr - Tue, 14 Apr
United Airlines Logo
1:05 p.m. - 10:15 a.m.
YUL
-
SNN
16h 10m
2 stops
United Airlines Logo
9:30 a.m. - 9:26 p.m.
SNN
-
YUL
16h 56m
1 stop
C$ 1,162United Airlines
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
3:25 p.m. - 10:15 a.m.
YUL
-
SNN
13h 50m
1 stop
Air Canada Logo
12:30 p.m. - 10:06 p.m.
SNN
-
YUL
14h 36m
1 stop
C$ 1,165Air Canada
Wed, 13 May - Mon, 18 May
United Airlines Logo
7:20 p.m. - 7:30 a.m.
YTZ
-
SNN
31h 10m
1 stop
United Airlines Logo
9:30 a.m. - 4:41 p.m.
SNN
-
YTZ
12h 11m
1 stop
C$ 1,167United Airlines
Sun, 13 Sep - Mon, 21 Sep

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
4 Jun
YUL1:05 p.m.Montreal Pierre Elliott Trudeau Intl
16h 10m
2 stops
SNN10:15 a.m.Shannon
8 Jun
SNN9:30 a.m.Shannon
16h 56m
1 stop
YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,162
United Airlines
13 Sep
YTZ7:20 p.m.Toronto Island
31h 10m
1 stop
SNN7:30 a.m.Shannon
21 Sep
SNN9:30 a.m.Shannon
12h 11m
1 stop
YTZ4:41 p.m.Toronto Island
C$ 1,167
United Airlines
13 Sep
YTZ7:20 p.m.Toronto Island
31h 10m
1 stop
SNN7:30 a.m.Shannon
21 Sep
SNN9:30 a.m.Shannon
29h 36m
1 stop
YTZ10:06 a.m.Toronto Island
C$ 1,169

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
9 Apr
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl
13h 50m
1 stop
SNN10:15 a.m.Shannon
14 Apr
SNN12:30 p.m.Shannon
14h 36m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,152
Air Canada
13 May
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl
13h 50m
1 stop
SNN10:15 a.m.Shannon
18 May
SNN12:30 p.m.Shannon
14h 36m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,165
Air Canada
1 May
YTZ8:55 p.m.Toronto Island
32h 20m
2 stops
SNN10:15 a.m.Shannon
6 May
SNN12:30 p.m.Shannon
29h 47m
2 stops
YTZ1:17 p.m.Toronto Island
C$ 1,170

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 23 March 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

Mon 1/6

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

2 stops18h 01m

Shannon

Fri 5/6

1:05 p.m.-11:16 p.m.

1 stop15h 11m

C$ 763

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Mon 1/6

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

2 stops18h 01m

Shannon

Fri 5/6

1:05 p.m.-11:16 p.m.

1 stop15h 11m

C$ 764

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Mon 13/4

5:35 p.m.-11:20 a.m.

2 stops12h 45m

Shannon

Sat 18/4

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

1 stop31h 50m

C$ 922

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 10/6

6:15 p.m.-8:20 p.m.

3 stops21h 05m

Shannon

Sun 21/6

7:00 p.m.-3:50 p.m.

2 stops25h 50m

C$ 929

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 13/5

5:35 p.m.-11:20 a.m.

2 stops12h 45m

Shannon

Mon 18/5

7:30 a.m.-8:10 p.m.

1 stop17h 40m

C$ 938

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

5:35 p.m.-11:20 a.m.

2 stops12h 45m

Shannon

Sun 17/5

9:15 p.m.-8:10 p.m.

1 stop27h 55m

C$ 940
Quickest round-trip

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

3:25 p.m.-10:15 a.m.

1 stop13h 50m

Shannon

Tue 14/4

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

1 stop14h 36m

C$ 1,152

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

1:05 p.m.-10:15 a.m.

2 stops16h 10m

Shannon

Mon 8/6

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

1 stop16h 56m

C$ 1,162

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

3:25 p.m.-10:15 a.m.

1 stop13h 50m

Shannon

Mon 18/5

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

1 stop14h 36m

C$ 1,165

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Sun 13/9

7:20 p.m.-7:30 a.m.

1 stop31h 10m

Shannon

Mon 21/9

9:30 a.m.-4:41 p.m.

1 stop12h 11m

C$ 1,167

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

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

You could potentially save up to 23% 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 00m

Direct flights

None
The fastest flight from Region of Ontario to Shannon, Clare takes 11h 00m
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

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

    Prices for flights from Ontario to Shannon Airport refresh daily.

  • How many operators does momondo search for flights from Ontario to Shannon Airport?

  • 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.

Best airlines flying from Region of Ontario to Shannon, Clare

Compare and see reviews for airlines that fly from Region of Ontario to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 1,019Free CancellationRating
7.1
10,834 reviews
Search Air Canada flights

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.

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