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Cheap flights from Ontario to Shannon from €241

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 17/5. 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 return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
08:15 - 06:00
YYZ
-
SNN
16h 45m
1 stop
Aer Lingus Logo
13:45 - 07:03
SNN
-
YYZ
22h 18m
1 stop
€392Aer Lingus
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
21:35 - 21:35
YYZ
-
SNN
19h 00m
2 stops
Multiple Airlines Logo
16:10 - 16:25
SNN
-
YYZ
29h 15m
1 stop
€554Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
18:05 - 20:35
YYZ
-
SNN
21h 30m
1 stop
Multiple Airlines Logo
21:15 - 15:50
SNN
-
YYZ
23h 35m
2 stops
€568Multiple Airlines
Wed, 6 May - Sun, 17 May
Multiple Airlines Logo
22:15 - 09:35
YYZ
-
SNN
30h 20m
1 stop
Multiple Airlines Logo
16:10 - 16:25
SNN
-
YYZ
29h 15m
1 stop
€578Multiple Airlines
Mon, 25 May - Mon, 1 Jun
British Airways Logo
22:00 - 20:35
YYZ
-
SNN
17h 35m
1 stop
British Airways Logo
21:15 - 15:50
SNN
-
YYZ
23h 35m
2 stops
€580British Airways
Wed, 13 May - Mon, 18 May
Multiple Airlines Logo
22:00 - 16:10
YYZ
-
SNN
13h 10m
1 stop
Multiple Airlines Logo
21:15 - 15:50
SNN
-
YYZ
23h 35m
2 stops
€584Multiple Airlines
Wed, 6 May - Sun, 17 May
Aer Lingus Logo
13:15 - 10:25
YUL
-
SNN
16h 10m
1 stop
Aer Lingus Logo
11:00 - 20:26
SNN
-
YUL
14h 26m
1 stop
€728Aer Lingus
Sun, 26 Jul - Mon, 3 Aug
Air Canada Logo
08:55 - 10:15
YUL
-
SNN
20h 20m
2 stops
Air Canada Logo
12:30 - 22:06
SNN
-
YUL
14h 36m
1 stop
€734Air Canada
Sun, 31 May - Thu, 4 Jun
Air Canada Logo
08:20 - 10:15
YTZ
-
SNN
20h 55m
2 stops
Air Canada Logo
12:30 - 13:17
SNN
-
YTZ
29h 47m
2 stops
€735Air Canada
Sat, 6 Jun - Wed, 10 Jun
United Airlines Logo
19:20 - 07:30
YTZ
-
SNN
31h 10m
1 stop
United Airlines Logo
09:30 - 16:41
SNN
-
YTZ
12h 11m
1 stop
€750United Airlines
Sun, 13 Sep - Mon, 21 Sep

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
31 May
YUL08:55Montreal Pierre Elliott Trudeau Intl
20h 20m
2 stops
SNN10:15Shannon
4 Jun
SNN12:30Shannon
14h 36m
1 stop
YUL22:06Montreal Pierre Elliott Trudeau Intl
€734
Air Canada
6 Jun
YTZ08:20Toronto Island
20h 55m
2 stops
SNN10:15Shannon
10 Jun
SNN12:30Shannon
29h 47m
2 stops
YTZ13:17Toronto Island
€735
Air Canada
6 Jun
YTZ12:20Toronto Island
16h 55m
2 stops
SNN10:15Shannon
10 Jun
SNN12:30Shannon
34h 52m
2 stops
YTZ18:22Toronto Island
€736

British Airways flights from Region of Ontario to Shannon, Clare

Our best British Airways deals on Region of Ontario to Shannon, Clare flight tickets
British Airways
13 May
YYZ22:00Toronto Pearson Intl
17h 35m
1 stop
SNN20:35Shannon
18 May
SNN21:15Shannon
23h 35m
2 stops
YYZ15:50Toronto Pearson Intl
€580
British Airways
15 Jul
YYZ18:05Toronto Pearson Intl
12h 15m
1 stop
SNN11:20Shannon
19 Jul
SNN16:50Shannon
28h 00m
2 stops
YYZ15:50Toronto Pearson Intl
€634
British Airways
6 May
YYZ22:00Toronto Pearson Intl
17h 35m
1 stop
SNN20:35Shannon
17 May
SNN07:30Shannon
13h 35m
1 stop
YYZ16:05Toronto Pearson Intl
€654

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 6 April 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 return flight

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Thu 14/5

08:15-06:00

1 stop16h 45m

Shannon

Thu 21/5

13:45-07:03

1 stop22h 18m

€392

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Mon 25/5

21:35-21:35

2 stops19h 00m

Shannon

Mon 1/6

16:10-16:25

1 stop29h 15m

€554

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

18:05-20:35

1 stop21h 30m

Shannon

Sun 17/5

21:15-15:50

2 stops23h 35m

€568

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Mon 25/5

22:15-09:35

1 stop30h 20m

Shannon

Mon 1/6

16:10-16:25

1 stop29h 15m

€578

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 13/5

22:00-20:35

1 stop17h 35m

Shannon

Mon 18/5

21:15-15:50

2 stops23h 35m

€580

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

22:00-16:10

1 stop13h 10m

Shannon

Sun 17/5

21:15-15:50

2 stops23h 35m

€584
Fastest return journey

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Sun 26/7

13:15-10:25

1 stop16h 10m

Shannon

Mon 3/8

11:00-20:26

1 stop14h 26m

€728

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

08:55-10:15

2 stops20h 20m

Shannon

Thu 4/6

12:30-22:06

1 stop14h 36m

€734

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Sat 6/6

08:20-10:15

2 stops20h 55m

Shannon

Wed 10/6

12:30-13:17

2 stops29h 47m

€735

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Sun 13/9

19:20-07:30

1 stop31h 10m

Shannon

Mon 21/9

09:30-16:41

1 stop12h 11m

€750

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 airline that flies from Ontario to Shannon?

Aer Lingus, British Airways, and United Airlines are the most popular carriers operating from Ontario to Shannon

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

10h 10m

Direct flights

None
The fastest flight from Region of Ontario to Shannon, Clare takes 10h 10m
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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Shannon Airport.

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

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable 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
Ennis
Tipperary
Killaloe
Nenagh
Adare
Lahinch
Bunratty

Why use momondo?

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

It is quick and easy to find Ontario to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

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

Yes. All flights to Shannon from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Ontario to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Ontario to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Shannon, Clare trip

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