Cheap flights from Ontario to Shannon from C$ 484
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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Shannon
Keep the following information in mind while searching for Ontario to Shannon flight deals. Data was last updated 22 April 2025.
Find flight deals from Ontario to Shannon
Cheapest flights from Ontario to ShannonExplore 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 22 April 2025.
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 22 April 2025.
Cheapflights Fare Finder
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 629,999 searches. Data last updated 22 April 2025.
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
TorontoShannon
YYZ - SNN
YYZSNN
Toronto Pearson Intl
Tue 20/5
10:45 p.m.-8:20 p.m.
1 stop16h 35m
Shannon
Tue 27/5
12:45 p.m.-3:40 p.m.
1 stop31h 55m
TorontoShannon
YYZ - SNN
YYZSNN
Toronto Pearson Intl
Tue 27/5
12:10 p.m.-11:10 a.m.
1 stop18h 00m
Shannon
Fri 13/6
1:05 p.m.-11:09 p.m.
1 stop15h 04m
TorontoShannon
YTZ - SNN
YTZSNN
Toronto Island
Thu 5/6
2:45 p.m.-8:50 p.m.
2 stops25h 05m
Shannon
Thu 12/6
7:55 p.m.-3:55 p.m.
2 stops25h 00m
TorontoShannon
YYZ - SNN
YYZSNN
Toronto Pearson Intl
Fri 4/7
5:15 p.m.-7:30 a.m.
1 stop33h 15m
Shannon
Thu 17/7
9:30 a.m.-3:46 p.m.
1 stop11h 16m
TorontoShannon
YYZ - SNN
YYZSNN
Toronto Pearson Intl
Mon 5/5
6:00 p.m.-10:15 a.m.
1 stop11h 15m
Shannon
Mon 12/5
12:30 p.m.-10:23 p.m.
1 stop14h 53m
TorontoShannon
YYZ - SNN
YYZSNN
Toronto Pearson Intl
Wed 21/5
5:25 p.m.-4:10 p.m.
2 stops17h 45m
Shannon
Sat 14/6
5:30 p.m.-3:40 p.m.
2 stops27h 10m
TorontoShannon
YYZ - SNN
YYZSNN
Toronto Pearson Intl
Tue 20/5
10:15 p.m.-4:10 p.m.
1 stop12h 55m
Shannon
Fri 13/6
2:40 p.m.-9:49 a.m.
1 stop24h 09m
TorontoShannon
YTZ - SNN
YTZSNN
Toronto Island
Tue 14/10
3:25 p.m.-11:20 a.m.
2 stops14h 55m
Shannon
Wed 22/10
7:40 a.m.-6:36 p.m.
2 stops15h 56m
OttawaShannon
YOW - SNN
YOWSNN
Ottawa
Sun 29/6
2:25 p.m.-4:10 p.m.
2 stops20h 45m
Shannon
Sat 12/7
5:30 p.m.-5:05 p.m.
2 stops28h 35m
TorontoShannon
YYZ - SNN
YYZSNN
Toronto Pearson Intl
Sat 12/7
5:20 p.m.-11:20 a.m.
2 stops13h 00m
Shannon
Mon 4/8
9:15 p.m.-3:50 p.m.
2 stops23h 35m
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Shannon
What is the cheapest time of day to fly from ON to SNN?
Find hourly flight availability from Ontario to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Shannon, Clare as you normally would.
Rainfall in Shannon by month
Plan your trip to Shannon by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Shannon, Clare ranges from 59.0 - 105.0 mm per month. October is typically the wettest month, when rainfall can reach 105.0 mm. April is typically the driest time to visit Shannon, Clare when rainfall is around 59.0 mm.
Temperature in Shannon by month
Plan your trip to Shannon by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).
Reviews of airlines servicing Shannon
Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated 22 April 2025.
Get a feel of what it's like to fly with KLM, United Airlines and American Airlines from Ontario to Shannon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Mar 2025
LBA - AMS
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Ontario to Shannon
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ontario to Shannon
Discover the top airline that operate flights from Ontario to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 April 2025.
Fly with Cheapflights
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.