When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 85% on flights from Ontario to Shannon compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $787. For sooner than that we have options available in the next 3 days from $1,134.
Our data shows that January tends to be the cheapest month to fly to Shannon from Ontario. Users have commonly found prices around $986 for the month, but tickets can be as low as $562. Due to multiple factors, prepare for potentially higher prices in June.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Shannon as you normally would.
Fly from
Fly to
Budget
$950 - $1,377
Route
Depart
Return
Price
OntarioShannon
ONT - SNN
ONTSNN
Ontario
Thu 9/26
2 stops21h 43m
Shannon
Fri 10/4
2 stops28h 08m
OntarioShannon
ONT - SNN
ONTSNN
Ontario
Thu 9/26
2 stops19h 50m
Shannon
Tue 10/8
2 stops22h 20m
OntarioShannon
ONT - SNN
ONTSNN
Ontario
Fri 9/20
2 stops16h 30m
Shannon
Sun 9/29
2 stops22h 02m
OntarioShannon
ONT - SNN
ONTSNN
Ontario
Sun 10/20
2 stops17h 18m
Shannon
Sat 11/2
2 stops20h 58m
OntarioShannon
ONT - SNN
ONTSNN
Ontario
Thu 7/11
2 stops17h 10m
Shannon
Tue 7/16
2 stops16h 41m
OntarioShannon
ONT - SNN
ONTSNN
Ontario
Tue 6/25
2 stops27h 21m
Shannon
Sun 6/30
2 stops29h 12m
OntarioShannon
ONT - SNN
ONTSNN
Ontario
Sun 7/7
2 stops16h 32m
Shannon
Mon 7/22
2 stops22h 06m
No data available for this route at this time. Please check back soon.
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
Everything was executed efficiently, orderly and with a caring and pleasant manner
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
Everything was executed efficiently, orderly and with a caring and pleasant manner
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
Everything was executed efficiently, orderly and with a caring and pleasant manner
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
Everything was executed efficiently, orderly and with a caring and pleasant manner
Cheapflights makes it easy to find Ontario to Shannon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Shannon from Ontario.
Need flexible booking options for your flight to Shannon from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Not ready to book yet? You can track prices for flights from Ontario to Shannon on Cheapflights with our Price Alert feature and get notified when better prices are available.