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Cheap flights from Ontario to Shannon from €230

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 18/1. 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
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.
American Airlines Logo
18:05 - 16:10YYZ-SNN
17h 05m1 stop
American Airlines Logo
07:40 - 20:10SNN-YYZ
17h 30m1 stop
€496American Airlines
Find Deal
Thu, 2 Apr - Fri, 10 Apr
American Airlines Logo
22:00 - 16:10YYZ-SNN
13h 10m1 stop
American Airlines Logo
21:15 - 20:10SNN-YYZ
27h 55m1 stop
€549American Airlines
Find Deal
Wed, 6 May - Sun, 17 May
American Airlines Logo
22:00 - 16:10YYZ-SNN
13h 10m1 stop
American Airlines Logo
21:15 - 20:10SNN-YYZ
27h 55m1 stop
€550American Airlines
Find Deal
Wed, 6 May - Sun, 17 May
American Airlines Logo
22:00 - 16:10YYZ-SNN
13h 10m1 stop
American Airlines Logo
21:15 - 16:05SNN-YYZ
23h 50m1 stop
€552American Airlines
Find Deal
Wed, 6 May - Sun, 17 May
American Airlines Logo
15:00 - 11:20YYZ-SNN
15h 20m2 stops
American Airlines Logo
21:15 - 16:05SNN-YYZ
23h 50m1 stop
€557American Airlines
Find Deal
Wed, 6 May - Sun, 17 May
American Airlines Logo
15:00 - 11:20YYZ-SNN
15h 20m2 stops
American Airlines Logo
21:15 - 16:05SNN-YYZ
23h 50m1 stop
€560American Airlines
Find Deal
Wed, 6 May - Sun, 17 May
Air Canada Logo
12:20 - 10:15YTZ-SNN
16h 55m2 stops
Air Canada Logo
12:30 - 08:51SNN-YTZ
25h 21m2 stops
€652Air Canada
Find Deal
Sun, 10 May - Thu, 14 May
Air Canada Logo
07:50 - 10:15YTZ-SNN
21h 25m2 stops
Air Canada Logo
12:30 - 07:15SNN-YTZ
23h 45m2 stops
€653Air Canada
Find Deal
Sun, 10 May - Thu, 14 May
Air Canada Logo
20:10 - 15:45YUL-SNN
15h 35m1 stop
Air Canada Logo
07:50 - 17:05SNN-YUL
13h 15m1 stop
€858Air Canada
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Fri, 20 Mar - Tue, 24 Mar
Multiple Airlines Logo
19:50 - 05:25YTZ-SNN
28h 35m1 stop
Multiple Airlines Logo
13:45 - 10:34SNN-YTZ
25h 49m1 stop
€5,864Multiple Airlines
Find Deal
Mon, 4 May - Thu, 14 May

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
10 May
YTZ12:20Toronto Island
16h 55m
2 stops
SNN10:15Shannon
14 May
SNN12:30Shannon
25h 21m
2 stops
YTZ08:51Toronto Island
€652
Find similar
Air Canada
10 May
YTZ07:50Toronto Island
21h 25m
2 stops
SNN10:15Shannon
14 May
SNN12:30Shannon
23h 45m
2 stops
YTZ07:15Toronto Island
€653
Find similar
Air Canada
20 Mar
YUL20:10Montreal Pierre Elliott Trudeau Intl
15h 35m
1 stop
SNN15:45Shannon
24 Mar
SNN07:50Shannon
13h 15m
1 stop
YUL17:05Montreal Pierre Elliott Trudeau Intl
€859
Find similar

American Airlines flights from Region of Ontario to Shannon, Clare

Our best American Airlines deals on Region of Ontario to Shannon, Clare flight tickets
American Airlines
2 Apr
YYZ18:05Toronto Pearson Intl
17h 05m
1 stop
SNN16:10Shannon
10 Apr
SNN07:40Shannon
17h 30m
1 stop
YYZ20:10Toronto Pearson Intl
€496
Find similar
American Airlines
6 May
YYZ22:00Toronto Pearson Intl
13h 10m
1 stop
SNN16:10Shannon
17 May
SNN21:15Shannon
27h 55m
1 stop
YYZ20:10Toronto Pearson Intl
€549
Find similar
American Airlines
6 May
YYZ22:00Toronto Pearson Intl
13h 10m
1 stop
SNN16:10Shannon
17 May
SNN21:15Shannon
27h 55m
1 stop
YYZ20:10Toronto Pearson Intl
€550
Find similar

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 12 November 2025.
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

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Thu 2/4

18:05-16:10

1 stop17h 05m

Shannon

Fri 10/4

07:40-20:10

1 stop17h 30m

€496

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

22:00-16:10

1 stop13h 10m

Shannon

Sun 17/5

21:15-20:10

1 stop27h 55m

€549

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

22:00-16:10

1 stop13h 10m

Shannon

Sun 17/5

21:15-20:10

1 stop27h 55m

€550

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

22:00-16:10

1 stop13h 10m

Shannon

Sun 17/5

21:15-16:05

1 stop23h 50m

€552

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

15:00-11:20

2 stops15h 20m

Shannon

Sun 17/5

21:15-16:05

1 stop23h 50m

€557

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Wed 6/5

15:00-11:20

2 stops15h 20m

Shannon

Sun 17/5

21:15-16:05

1 stop23h 50m

€560

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Sun 10/5

12:20-10:15

2 stops16h 55m

Shannon

Thu 14/5

12:30-08:51

2 stops25h 21m

€652

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Sun 10/5

07:50-10:15

2 stops21h 25m

Shannon

Thu 14/5

12:30-07:15

2 stops23h 45m

€653

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

20:10-15:45

1 stop15h 35m

Shannon

Tue 24/3

07:50-17:05

1 stop13h 15m

€858

TorontoShannon

YTZ - SNN

YTZSNN

Toronto Island

Mon 4/5

19:50-05:25

1 stop28h 35m

Shannon

Thu 14/5

13:45-10:34

1 stop25h 49m

€5,864

Flights are sorted by cheapest return 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 airline that flies from Ontario to Shannon?

American Airlines is the most popular carrier 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

Direct flights

None
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 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
Nenagh
Tipperary
Adare
Killaloe
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.

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