Flights from Montreal to Boston from $ 405*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Montreal (YUL) to Boston (BOS)
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More United deals on Montreal (YUL) to Boston (BOS) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 02/20/26 - 03/02/26 | from $Â 406 Viewed: 3 hours ago |
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 03/02/26 - 03/07/26 | from $Â 423 Viewed: 12 hours ago |
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 02/20/26 - 03/02/26 | from $Â 513 Viewed: 3 hours ago |
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 03/02/26 - 03/07/26 | from $Â 530 Viewed: 12 hours ago |
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 02/20/26 - 03/02/26 | from $Â 705 Viewed: 3 hours ago |
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 03/02/26 - 03/07/26 | from $Â 846 Viewed: 12 hours ago |
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 02/20/26 - 03/02/26 | from $Â 867 Viewed: 3 hours ago |
| Montreal (YUL) | Boston (BOS) | Roundtrip | Economy | 02/20/26 - 03/01/26 | from $Â 405 Viewed: 1 day ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
