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| Depart | Return | Price | Airline |
|---|---|---|---|
| Dec 10 | Dec 12 |
$493
|
United Airlines
|
| Nov 21 | Nov 28 |
$419
|
Air Canada
|
| Depart | Return | Price | Airline |
|---|---|---|---|
| Oct 14 | Oct 18 |
$493
|
Air Canada
|
| Oct 15 | Oct 18 |
$493
|
Air Canada
|
| Depart | Return | Price | Airline |
|---|---|---|---|
| Sep 30 | Oct 04 |
$494
|
Air Canada
|
| Sep 30 | Oct 04 |
$494
|
Air Canada
|
The cheapest flights from Montreal to Washington-Dulles could be connecting flights on American Airlines, Air Canada, Delta Airlines, USAirways. Sometimes the cheapest airfare from Montreal to Washington-Dulles is with interline flight options (two different airlines)included in our search.
