Flights from Boston to Toronto

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 13 - Tue, May 13

BOS

Logan Intl.

YYZ

Pearson Intl.

$261 Roundtrip, found 2 days ago

$261

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Tue, May 13, priced at $261 found 2 days ago

Sun, May 11 - Tue, May 13

BOS

Logan Intl.

YYZ

Pearson Intl.

$279 Roundtrip, found 2 days ago

$279

Roundtrip

found 2 days ago

Select United flight, departing Sun, May 11 from Logan Intl. to Pearson Intl., returning Tue, May 13, priced at $279 found 2 days ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$293 Roundtrip, found 10 hours ago

$293

Roundtrip

found 10 hours ago

Select Air Canada flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $293 found 10 hours ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$298 Roundtrip, found 10 hours ago

$298

Roundtrip

found 10 hours ago

Select Air Canada flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $298 found 10 hours ago

Tue, May 13 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$300 Roundtrip, found 2 days ago

$300

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $300 found 2 days ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$302 Roundtrip, found 10 hours ago

$302

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $302 found 10 hours ago

Tue, May 13 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$303 Roundtrip, found 2 days ago

$303

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $303 found 2 days ago

Tue, May 13 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$304 Roundtrip, found 2 days ago

$304

Roundtrip

found 2 days ago

Select United flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $304 found 2 days ago

Tue, May 13 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$309 Roundtrip, found 2 days ago

$309

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $309 found 2 days ago

Sun, May 11 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$317 Roundtrip, found 2 days ago

$317

Roundtrip

found 2 days ago

Select United flight, departing Sun, May 11 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $317 found 2 days ago

Tue, May 13 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$318 Roundtrip, found 2 days ago

$318

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $318 found 2 days ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$322 Roundtrip, found 10 hours ago

$322

Roundtrip

found 10 hours ago

Select United flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $322 found 10 hours ago

Tue, May 13 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$327 Roundtrip, found 2 days ago

$327

Roundtrip

found 2 days ago

Select United flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $327 found 2 days ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$330 Roundtrip, found 10 hours ago

$330

Roundtrip

found 10 hours ago

Select Air Canada flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $330 found 10 hours ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$332 Roundtrip, found 10 hours ago

$332

Roundtrip

found 10 hours ago

Select United flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $332 found 10 hours ago

Tue, May 13 - Fri, May 16

BOS

Logan Intl.

YYZ

Pearson Intl.

$334 Roundtrip, found 2 days ago

$334

Roundtrip

found 2 days ago

Select United flight, departing Tue, May 13 from Logan Intl. to Pearson Intl., returning Fri, May 16, priced at $334 found 2 days ago

Tue, May 6 - Tue, May 13

BOS

Logan Intl.

YTZ

Billy Bishop Toronto City

$446 Roundtrip, found 10 hours ago

$446

Roundtrip

found 10 hours ago

Select Porter Airlines flight, departing Tue, May 6 from Logan Intl. to Billy Bishop Toronto City, returning Tue, May 13, priced at $446 found 10 hours ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$461 Roundtrip, found 10 hours ago

$461

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $461 found 10 hours ago

Sat, Jun 21 - Sat, Jun 28

BOS

Logan Intl.

YYZ

Pearson Intl.

$506 Roundtrip, found 10 hours ago

$506

Roundtrip

found 10 hours ago

Select Delta flight, departing Sat, Jun 21 from Logan Intl. to Pearson Intl., returning Sat, Jun 28, priced at $506 found 10 hours ago

Thu, May 1 - Fri, May 2

BOS

Logan Intl.

YTZ

Billy Bishop Toronto City

$809 Roundtrip, found 6 hours ago

$809

Roundtrip

found 6 hours ago

Select Air Transat flight, departing Thu, May 1 from Logan Intl. to Billy Bishop Toronto City, returning Fri, May 2, priced at $809 found 6 hours ago