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Cheap flights from Shannon to Ontario from C$ 500

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — YYZ
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Shannon to Ontario

Keep the following information in mind while searching for Shannon to Ontario flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 779

One-way from

C$ 500
27/11-1/12
  • 27/11-1/12
  • 2 total stops
  • 25h 30m total
  • Shannon to Ontario
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 31h 35m total
  • Shannon to Ontario
Search Deals

Find flight deals from Shannon to Ontario

Cheapest flights from Shannon to Ontario
Explore the most affordable flight options available from Shannon to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 27/117:50 a.m.SNN - YYZ
1 stop13h 10mMultiple Airlines
Mon 1/126:10 p.m.YYZ - SNN
1 stop12h 20mMultiple Airlines
Deal found 15/9C$ 779
Thu 30/108:05 p.m.SNN - YYZ
1 stop23h 15mMultiple Airlines
Thu 6/116:10 p.m.YYZ - SNN
1 stop12h 20mMultiple Airlines
Deal found 15/9C$ 793
Sat 4/104:45 p.m.SNN - YYZ
2 stops46h 14mMultiple Airlines
Sat 11/1010:15 p.m.YYZ - SNN
1 stop9h 25mMultiple Airlines
Deal found 14/9C$ 797
Thu 30/105:30 p.m.SNN - YYZ
1 stop25h 50mMultiple Airlines
Wed 5/119:15 p.m.YYZ - SNN
2 stops33h 15mMultiple Airlines
Deal found 14/9C$ 798
Thu 30/108:05 p.m.SNN - YYZ
2 stops28h 00mAir Canada
Thu 6/116:15 a.m.YYZ - SNN
2 stops24h 15mAir Canada
Deal found 15/9C$ 803
Tue 30/912:45 p.m.SNN - YYZ
2 stops33h 25mMultiple Airlines
Sat 11/1010:15 p.m.YYZ - SNN
1 stop9h 25mMultiple Airlines
Deal found 14/9C$ 815
Fri 7/117:50 a.m.SNN - YYZ
1 stop18h 20mMultiple Airlines
Sun 9/116:10 p.m.YYZ - SNN
1 stop12h 20mMultiple Airlines
Deal found 16/9C$ 826
Thu 30/108:05 p.m.SNN - YTZ
2 stops29h 30mAir Canada
Wed 5/1110:30 a.m.YTZ - SNN
2 stops20h 00mAir Canada
Deal found 14/9C$ 834
Thu 30/108:05 p.m.SNN - YYZ
2 stops28h 00mAir Canada
Wed 5/111:00 p.m.YYZ - SNN
2 stops17h 30mAir Canada
Deal found 14/9C$ 844
Wed 26/117:50 a.m.SNN - YTZ
2 stops17h 05mAir Canada
Mon 1/123:30 p.m.YTZ - SNN
2 stops15h 00mAir Canada
Deal found 15/9C$ 850
Wed 26/117:50 a.m.SNN - YYZ
1 stop11h 30mAir Canada
Sun 30/1111:00 p.m.YYZ - SNN
1 stop12h 45mAir Canada
Deal found 15/9C$ 858
Sun 28/912:30 p.m.SNN - YTZ
2 stops26h 01mAir Canada
Sat 11/1010:20 a.m.YTZ - SNN
2 stops18h 55mAir Canada
Deal found 14/9C$ 892

Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon to Ontario 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 629,999 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Shannon to Ontario that are best for you.

Fly from

Shannon

Fly to

Ontario

Route

Depart

Return

Price

ShannonToronto

SNN - YYZ

SNNYYZ

Shannon

Thu 30/10

8:05 p.m.-8:05 p.m.

2 stops28h 00m

Toronto Pearson Intl

Thu 6/11

6:10 p.m.-11:30 a.m.

1 stop12h 20m

C$ 798

ShannonToronto

SNN - YYZ

SNNYYZ

Shannon

Fri 7/11

7:50 a.m.-9:10 p.m.

1 stop18h 20m

Toronto Pearson Intl

Sun 9/11

6:10 p.m.-11:30 a.m.

1 stop12h 20m

C$ 826

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Thu 30/10

8:05 p.m.-9:35 p.m.

2 stops29h 30m

Toronto Island

Wed 5/11

10:30 a.m.-11:30 a.m.

2 stops20h 00m

C$ 834

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Wed 26/11

7:50 a.m.-7:55 p.m.

2 stops17h 05m

Toronto Island

Mon 1/12

3:30 p.m.-11:30 a.m.

2 stops15h 00m

C$ 850

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Thu 27/11

7:50 a.m.-8:10 a.m.

2 stops29h 20m

Toronto Island

Mon 1/12

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

2 stops18h 00m

C$ 850

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Fri 28/11

7:50 a.m.-7:55 p.m.

2 stops17h 05m

Toronto Island

Mon 1/12

3:30 p.m.-11:30 a.m.

2 stops15h 00m

C$ 850

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Wed 26/11

7:50 a.m.-7:55 p.m.

2 stops17h 05m

Toronto Island

Tue 2/12

3:30 p.m.-11:30 a.m.

2 stops15h 00m

C$ 850

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Fri 7/11

7:50 a.m.-9:35 p.m.

2 stops18h 45m

Toronto Island

Sun 9/11

7:10 a.m.-11:30 a.m.

2 stops23h 20m

C$ 850

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Fri 28/11

7:50 a.m.-7:55 p.m.

2 stops17h 05m

Toronto Island

Tue 2/12

3:30 p.m.-11:30 a.m.

2 stops15h 00m

C$ 850

ShannonToronto

SNN - YYZ

SNNYYZ

Shannon

Wed 26/11

7:50 a.m.-2:20 p.m.

1 stop11h 30m

Toronto Pearson Intl

Mon 1/12

11:00 p.m.-4:45 p.m.

1 stop12h 45m

C$ 858

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 31 results
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Best time to book a flight from Shannon to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Shannon with our price prediction graph.
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 Shannon to Ontario
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 Shannon to Ontario. 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 from for flights from Shannon to Ontario?

    Located just 3.4 km from the city centre, Shannon (SNN) is the airport most travellers will use when flying to Ontario from Shannon.

  • How long is the flight from Shannon, Clare to Region of Ontario?

    There are many flights that can get you from Shannon, Clare to Region of Ontario in 28h. Fly via Air Canada to get the fastest option. Shannon, Clare and Region of Ontario are separated by a distance of 5116 km.

  • What are the most popular routes from Shannon, Clare to Region of Ontario?

    When deciding which route to take from Shannon, Clare to Region of Ontario consider Shannon - Toronto Pearson Intl, Shannon - Toronto Island or Shannon - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

  • Can I find deals for flights from Shannon to Ontario that include hotel bookings?

    Yes. In addition to deals on Shannon to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Ontario.

  • Can I find deals for business class flights from Shannon to Ontario?

    Yes. Cheapflights offers flight deals from Shannon to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Shannon, Clare to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to Region of Ontario (average of C$ 169). Flying from Shannon, Clare to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Shannon to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Shannon to Ontario?

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Can Cheapflights find flights from Shannon to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Shannon to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Shannon to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Shannon today and book when prices fit your budget.

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