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| Depart | Return | Price | Airline |
|---|---|---|---|
| Jul 01 | Jul 04 |
$834
|
United Airlines
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| Depart | Return | Price | Airline |
|---|
| Depart | Return | Price | Airline |
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The cheapest flights from Montreal to Ontario are connecting flights on American Airlines, Air Canada, Delta Airlines. Sometimes the cheapest airfare from Montreal to Ontario is with interline flight options (two different airlines)included in our search.
