Cheap flights from Ontario (ONT) to Shannon (SNN)
Know your dates, get live prices in secondsHow to find the cheapest flight from Ontario (ONT) to Shannon (SNN)
How to find the cheapest flight from Ontario (ONT) to Shannon (SNN)
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How to find the cheapest flight from Ontario (ONT) to Shannon (SNN)
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How to find the cheapest flight from Ontario (ONT) to Shannon (SNN)
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Cheap flights from Ontario to Shannon in June , July 2026
30 Jun - 14 Jul
$ 1,768.00
ONT
Ontario
Alaska Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Alaska Airlines
2 STOPS
ONT
Ontario
30 Jun - 21 Jul
$ 1,784.00
ONT
Ontario
Alaska Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Alaska Airlines
2 STOPS
ONT
Ontario
30 Jun - 14 Jul
$ 1,817.00
ONT
Ontario
Alaska Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Alaska Airlines
2 STOPS
ONT
Ontario
One-way flights to Shannon from Ontario
5:26 PM - 7:10 PM
Aer Lingus
Aer Lingus
2 Stops
19h 9m
ONT - SNN
ONT - SNN
11:58 PM - 9:50 AM
Aer Lingus
Aer Lingus
3 Stops
27h 22m
ONT - SNN
ONT - SNN
11:58 PM - 6:25 PM
Aer Lingus
Aer Lingus
1 Stops
22h 2m
ONT - SNN
ONT - SNN
How to find the cheapest flight from Ontario (ONT) to Shannon (SNN)
Related info for your journey
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How to find the cheapest flight from Ontario (ONT) to Shannon (SNN)
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How to find the cheapest flight from Ontario (ONT) to Shannon (SNN)
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