This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SNN
11 Dec — 18 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Ontario to Shannon
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
Cheapest flights from Ontario to Shannon
Explore the most affordable flight options available from Ontario to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.
Sun 6/128:15 p.m. -
2 stops23h 15m
Sun 13/128:15 a.m. -
1 stop34h 50m
Deal found 8/11C$ 1,080
Mon 16/119:35 p.m. -
1 stop11h 25m
Sun 22/117:55 a.m. -
2 stops35h 10m
Deal found 7/11C$ 1,097
Sun 6/125:20 p.m. -
2 stops18h 25m
Sun 13/128:05 p.m. -
2 stops24h 45m
Deal found 8/11C$ 1,138
Sun 6/1210:20 p.m. -
1 stop32h 10m
Sun 13/122:40 p.m. -
1 stop30h 05m
Deal found 9/11C$ 1,148
Mon 16/1110:20 p.m. -
1 stop13h 25m
Sun 22/117:50 a.m. -
1 stop17h 25m
Deal found 7/11C$ 1,181
Fri 4/1210:25 p.m. -
1 stop12h 20m
Fri 11/127:50 a.m. -
1 stop17h 25m
Deal found 6/11C$ 1,186
Mon 16/115:14 p.m. -
2 stops31h 56m
Sun 22/112:00 p.m. -
2 stops25h 03m
Deal found 8/11C$ 1,189
Sun 22/1112:15 p.m. -
2 stops47h 30m
Sun 29/118:05 p.m. -
2 stops24h 03m
Deal found 6/11C$ 1,517
Fri 25/129:15 a.m. -
1 stop21h 15m
Fri 1/17:50 a.m. -
2 stops30h 25m
Deal found 9/11C$ 1,926
Sun 22/1112:10 p.m. -
3 stops25h 00m
Sun 29/118:05 p.m. -
2 stops24h 03m
Deal found 6/11C$ 2,029
Fri 25/122:00 p.m. -
2 stops16h 30m
Fri 1/17:50 a.m. -
2 stops30h 25m
Deal found 9/11C$ 2,043
Mon 21/1212:50 p.m. -
2 stops20h 10m
Mon 28/125:45 a.m. -
3 stops22h 55m
Deal found 6/11C$ 2,400
Best flights from Ontario to Shannon
Discover carefully curated flight deals from Ontario to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.
Sun 17/17:40 p.m. -
2 stops16h 05m
Sun 31/17:50 a.m. -
2 stops39h 25m
Deal found 10/11C$ 1,007
Sun 6/1210:20 p.m. -
1 stop32h 10m
Sun 13/122:00 p.m. -
2 stops30h 45m
Deal found 10/11C$ 1,152
Sat 6/210:20 p.m. -
1 stop13h 25m
Wed 10/27:50 a.m. -
1 stop17h 25m
Deal found 7/11C$ 1,164
Mon 19/410:30 a.m. -
2 stops18h 45m
Sat 8/512:30 p.m. -
1 stop14h 26m
Deal found 6/11C$ 1,378
Sun 22/1112:15 p.m. -
2 stops47h 30m
Sun 29/118:05 p.m. -
2 stops24h 03m
Deal found 6/11C$ 1,517
Mon 16/119:35 p.m. -
1 stop11h 25m
Sun 22/117:55 a.m. -
2 stops35h 10m
Deal found 7/11C$ 1,097
Fri 4/1211:56 a.m. -
2 stops12h 54m
Fri 11/127:50 a.m. -
1 stop17h 25m
Deal found 6/11C$ 1,186
Fri 4/1210:25 p.m. -
1 stop12h 20m
Fri 11/127:50 a.m. -
1 stop17h 25m
Deal found 6/11C$ 1,186
Mon 16/117:40 p.m. -
1 stop29h 30m
Sun 22/117:50 a.m. -
1 stop13h 05m
Deal found 8/11C$ 1,203
Tue 5/13:25 p.m. -
2 stops15h 05m
Sat 30/17:50 a.m. -
1 stop13h 05m
Deal found 8/11C$ 1,204
Sun 9/59:05 a.m. -
2 stops20h 10m
Wed 12/57:30 a.m. -
1 stop14h 35m
Deal found 7/11C$ 1,552
Mon 19/45:45 a.m. -
2 stops25h 15m
Sat 8/57:40 p.m. -
3 stops33h 40m
Deal found 6/11C$ 1,505
Fri 25/129:15 a.m. -
1 stop21h 15m
Fri 1/17:50 a.m. -
2 stops30h 25m
Deal found 9/11C$ 1,926
Fri 25/129:15 a.m. -
1 stop21h 15m
Fri 1/18:05 p.m. -
1 stop21h 00m
Deal found 9/11C$ 2,146
Last-minute flights from Ontario to Shannon
Discover last-minute flight deals from Ontario to Shannon. Data last updated 11 November 2026 and is based on user searches.
Mon 16/119:35 p.m. -
1 stop11h 25m
Sun 22/117:55 a.m. -
2 stops35h 10m
Deal found 7/11C$ 1,097
Mon 16/1110:20 p.m. -
1 stop13h 25m
Sun 22/117:50 a.m. -
1 stop17h 25m
Deal found 7/11C$ 1,181
Mon 16/115:14 p.m. -
2 stops31h 56m
Sun 22/112:00 p.m. -
2 stops25h 03m
Deal found 8/11C$ 1,189
Sun 22/1112:15 p.m. -
2 stops47h 30m
Sun 29/118:05 p.m. -
2 stops24h 03m
Deal found 6/11C$ 1,517
Sun 22/1112:10 p.m. -
3 stops25h 00m
Sun 29/118:05 p.m. -
2 stops24h 03m
Deal found 6/11C$ 2,029
Fri 4/1210:25 p.m. -
1 stop12h 20m
Fri 11/127:50 a.m. -
1 stop17h 25m
Deal found 6/11C$ 1,186
Sun 6/128:15 p.m. -
2 stops23h 15m
Sun 13/128:15 a.m. -
1 stop34h 50m
Deal found 8/11C$ 1,080
Sun 6/125:20 p.m. -
2 stops18h 25m
Sun 13/128:05 p.m. -
2 stops24h 45m
Deal found 8/11C$ 1,138
Sun 6/1210:20 p.m. -
1 stop32h 10m
Sun 13/122:40 p.m. -
1 stop30h 05m
Deal found 9/11C$ 1,148
Mon 21/1212:50 p.m. -
2 stops20h 10m
Mon 28/125:45 a.m. -
3 stops22h 55m
Deal found 6/11C$ 2,400
Fri 25/129:15 a.m. -
1 stop21h 15m
Fri 1/17:50 a.m. -
2 stops30h 25m
Deal found 9/11C$ 1,926
Fri 25/122:00 p.m. -
2 stops16h 30m
Fri 1/17:50 a.m. -
2 stops30h 25m
Deal found 9/11C$ 2,043
One-way flights from Ontario to Shannon
Search for one-way flight options from Ontario to Shannon. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.
Thu 24/129:35 p.m. -
3 stops33h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 900
Wed 23/1210:46 a.m. -
2 stops14h 04m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 996
Tue 22/123:25 p.m. -
2 stops20h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/11C$ 1,088
Tue 22/125:20 p.m. -
1 stop31h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/11C$ 1,136
Wed 23/127:20 a.m. -
1 stop17h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 1,207
Tue 22/123:25 p.m. -
2 stops33h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/11C$ 1,217
Find flight deals from Ontario to Shannon
Keep the following information in mind while searching for Ontario to Shannon flight deals. Data was last updated 11 November 2026.
Customize your flight search to find flights from Ontario 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 7,457,451 searches. Data last updated 11 November 2026.
Use the filters below to find and compare flights from Ontario to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Thu 24/12
9:35 p.m.-12:00 p.m.
3 stops33h 25m
Shannon
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 900
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Wed 23/12
10:46 a.m.-5:50 a.m.
2 stops14h 04m
Shannon
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 996
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Sun 17/1
7:40 p.m.-4:45 p.m.
2 stops16h 05m
Shannon
Sun 31/1
7:50 a.m.-6:15 p.m.
2 stops39h 25m
C$ 1,007
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Mon 16/11
9:35 p.m.-2:00 p.m.
1 stop11h 25m
Shannon
Sun 22/11
7:55 a.m.-2:05 p.m.
2 stops35h 10m
C$ 1,097
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Tue 22/12
5:20 p.m.-5:50 a.m.
1 stop31h 30m
Shannon
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 1,136
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Sun 6/12
10:20 p.m.-11:30 a.m.
1 stop32h 10m
Shannon
Sun 13/12
2:00 p.m.-3:45 p.m.
2 stops30h 45m
C$ 1,152
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Sat 6/2
10:20 p.m.-4:45 p.m.
1 stop13h 25m
Shannon
Wed 10/2
7:50 a.m.-8:15 p.m.
1 stop17h 25m
C$ 1,164
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Fri 4/12
11:56 a.m.-5:50 a.m.
2 stops12h 54m
Shannon
Fri 11/12
7:50 a.m.-8:15 p.m.
1 stop17h 25m
C$ 1,186
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Fri 4/12
10:25 p.m.-3:45 p.m.
1 stop12h 20m
Shannon
Fri 11/12
7:50 a.m.-8:15 p.m.
1 stop17h 25m
C$ 1,186
TorontoShannon
YYZ Toronto Pearson Intl - SNN Shannon
YYZSNN
Toronto Pearson Intl
Mon 16/11
7:40 p.m.-6:10 a.m.
1 stop29h 30m
Shannon
Sun 22/11
7:50 a.m.-3:55 p.m.
1 stop13h 05m
C$ 1,203
Flights are sorted by cheapest round-trip flights first.
Deals found on 9/11
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Ontario to Shannon
Have a flexible travel schedule? Discover the best time to fly to Shannon from Ontario with our price prediction graph.
YYZ-SNN
YOW-SNN
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Shannon
CAON-SNN
YYZ-SNN
YOW-SNN
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Ontario 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 Ontario?
Shannon (SNN) is the airport you will fly into if you book a flight from Ontario to Shannon. It is only a 3.4 km journey from Shannon (SNN) to Shannon’s city centre.
How long is the flight from Region of Ontario to Shannon, Clare?
Airlines like American Airlines, British Airways, and United Airlines fly from Region of Ontario to Shannon, Clare in about 13h 25m. The time it takes to get you to your destination can typically vary by up to 18h 45m. Airlines will cover a distance of 5116 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Region of Ontario to Shannon, Clare?
The most popular flight routes from Region of Ontario to Shannon, Clare are Toronto Pearson Intl - Shannon, Toronto Island - Shannon and London - Shannon.
Can I find deals for flights from Ontario to Shannon that include hotel bookings?
Yes. In addition to deals on Ontario to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Shannon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Shannon.
Can I find deals for business class flights from Ontario to Shannon?
Yes. Cheapflights offers flight deals from Ontario 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.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ontario to Shannon?
Cheapflights helps you search for flights from Ontario to Shannon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Shannon?
Cheapflights simply makes it quick and affordable to book flights from Ontario to Shannon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ontario to Shannon with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Shannon, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ontario to Shannon become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Shannon from Ontario today and book when prices fit your budget.
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