Cheap flights from Toronto to Merrimack Valley

View AU$200 flight on Tue, 21 Oct. 2025Opens in a new window

Popular airlines from Toronto to Merrimack Valley

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Cheap Flights from Toronto (YTO) to Merrimack Valley (BOS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Wed, 15 Oct. - Sat, 1 Nov.
YTZ
Toronto
BOS
Boston
AU$332 Return, found 7 hours ago
AU$332
Return
found 7 hours ago
Select Porter Airlines flight, departing Wed, 15 Oct. from Toronto to Boston, returning Sat, 1 Nov., priced at AU$332 found 7 hours ago
Porter Airlines
Tue, 21 Oct. - Wed, 22 Oct.
YTZ
Toronto
BOS
Boston
AU$342 Return, found 15 hours ago
AU$342
Return
found 15 hours ago
Select Porter Airlines flight, departing Tue, 21 Oct. from Toronto to Boston, returning Wed, 22 Oct., priced at AU$342 found 15 hours ago
Air Canada
Tue, 21 Oct. - Wed, 22 Oct.
YKF
Kitchener
BOS
Boston
AU$342 Return, found 15 hours ago
AU$342
Return
found 15 hours ago
Select Air Canada flight, departing Tue, 21 Oct. from Kitchener to Boston, returning Wed, 22 Oct., priced at AU$342 found 15 hours ago
Delta
Tue, 21 Oct. - Wed, 22 Oct.
YYZ
Toronto
BOS
Boston
AU$351 Return, found 15 hours ago
AU$351
Return
found 15 hours ago
Select Delta flight, departing Tue, 21 Oct. from Toronto to Boston, returning Wed, 22 Oct., priced at AU$351 found 15 hours ago
United
Tue, 21 Oct. - Wed, 22 Oct.
YYZ
Toronto
BOS
Boston
AU$351 Return, found 15 hours ago
AU$351
Return
found 15 hours ago
Select United flight, departing Tue, 21 Oct. from Toronto to Boston, returning Wed, 22 Oct., priced at AU$351 found 15 hours ago
American Airlines
Wed, 3 Sep. - Sat, 6 Sep.
YYZ
Toronto
BOS
Boston
AU$375 Return, found 1 day ago
AU$375
Return
found 1 day ago
Select American Airlines flight, departing Wed, 3 Sep. from Toronto to Boston, returning Sat, 6 Sep., priced at AU$375 found 1 day ago
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