Flights from Washington to Foxboro

Cheapest flights from Washington

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, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$231 Roundtrip, just found

$231

Roundtrip

just found

Select Air Canada flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $231 just found

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$234 Roundtrip, just found

$234

Roundtrip

just found

Select United flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $234 just found

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$236 Roundtrip, just found

$236

Roundtrip

just found

Select Air Canada flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $236 just found

Tue, Aug 12 - Thu, Aug 14

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$241 Roundtrip, found 2 days ago

$241

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Aug 12 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Aug 14, priced at $241 found 2 days ago

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$243 Roundtrip, just found

$243

Roundtrip

just found

Select Air Canada flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $243 just found

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$244 Roundtrip, just found

$244

Roundtrip

just found

Select United flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $244 just found

Thu, Oct 16 - Thu, Oct 16

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$248 Roundtrip, just found

$248

Roundtrip

just found

Select United flight, departing Thu, Oct 16 from Washington Dulles Intl. to Pearson Intl., returning Thu, Oct 16, priced at $248 just found

Tue, Aug 12 - Thu, Aug 14

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 12 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Aug 14, priced at $250 found 2 days ago

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$253 Roundtrip, just found

$253

Roundtrip

just found

Select Air Canada flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $253 just found

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$255 Roundtrip, just found

$255

Roundtrip

just found

Select Delta flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $255 just found

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$261 Roundtrip, just found

$261

Roundtrip

just found

Select United flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $261 just found

Tue, Aug 12 - Thu, Aug 14

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$261 Roundtrip, found 2 days ago

$261

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Aug 12 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Aug 14, priced at $261 found 2 days ago

Tue, Aug 12 - Thu, Aug 14

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$262 Roundtrip, found 2 days ago

$262

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Aug 12 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Aug 14, priced at $262 found 2 days ago

Mon, Aug 11 - Wed, Aug 13

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$262 Roundtrip, found 2 days ago

$262

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Aug 11 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Aug 13, priced at $262 found 2 days ago

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$266 Roundtrip, just found

$266

Roundtrip

just found

Select United flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $266 just found

Tue, Aug 12 - Thu, Aug 14

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Aug 12 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Aug 14, priced at $267 found 2 days ago

Tue, Oct 14 - Sat, Oct 18

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$270 Roundtrip, just found

$270

Roundtrip

just found

Select Air Canada flight, departing Tue, Oct 14 from Washington Dulles Intl. to Pearson Intl., returning Sat, Oct 18, priced at $270 just found

Tue, Aug 12 - Thu, Aug 14

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Aug 12 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Aug 14, priced at $287 found 2 days ago

Tue, Aug 26 - Tue, Aug 26

BWI

Baltimore Washington Intl. Thurgood Marshall

YYZ

Pearson Intl.

$298 Roundtrip, found 5 days ago

$298

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Pearson Intl., returning Tue, Aug 26, priced at $298 found 5 days ago

Tue, Aug 26 - Tue, Aug 26

BWI

Baltimore Washington Intl. Thurgood Marshall

YYZ

Pearson Intl.

$373 Roundtrip, found 5 days ago

$373

Roundtrip

found 5 days ago

Select WestJet flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Pearson Intl., returning Tue, Aug 26, priced at $373 found 5 days ago