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, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$193 Roundtrip, found 2 days ago

$193

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $193 found 2 days ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$198 Roundtrip, found 2 days ago

$198

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $198 found 2 days ago

Wed, Jun 18 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$198 Roundtrip, found 5 days ago

$198

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Jun 18 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $198 found 5 days ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$203 Roundtrip, found 2 days ago

$203

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $203 found 2 days ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $207 found 2 days ago

Tue, Jun 17 - Tue, Jun 24

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$212 Roundtrip, found 5 days ago

$212

Roundtrip

found 5 days ago

Select Air Canada flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jun 24, priced at $212 found 5 days ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$215 Roundtrip, found 2 days ago

$215

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $215 found 2 days ago

Tue, Jun 17 - Tue, Jun 17

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$218 Roundtrip, found 5 days ago

$218

Roundtrip

found 5 days ago

Select Air Canada flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jun 17, priced at $218 found 5 days ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$222 Roundtrip, found 2 days ago

$222

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $222 found 2 days ago

Sun, Jun 15 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$223 Roundtrip, found 8 hours ago

$223

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Jun 15 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $223 found 8 hours ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$225 Roundtrip, found 2 days ago

$225

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $225 found 2 days ago

Mon, Jun 16 - Tue, Jun 24

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$225 Roundtrip, found 5 days ago

$225

Roundtrip

found 5 days ago

Select Air Canada flight, departing Mon, Jun 16 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jun 24, priced at $225 found 5 days ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $227 found 2 days ago

Thu, Jun 19 - Sat, Jun 21

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$229 Roundtrip, found 5 days ago

$229

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, Jun 19 from Ronald Reagan Washington National to Pearson Intl., returning Sat, Jun 21, priced at $229 found 5 days ago

Tue, Aug 5 - Sun, Aug 10

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 5 from Ronald Reagan Washington National to Pearson Intl., returning Sun, Aug 10, priced at $230 found 1 day ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $237 found 2 days ago

Tue, Jun 17 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $237 found 2 days ago

Sun, Jun 15 - Mon, Jun 30

BWI

Baltimore Washington Intl. Thurgood Marshall

YYZ

Pearson Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Jun 15 from Baltimore Washington Intl. Thurgood Marshall to Pearson Intl., returning Mon, Jun 30, priced at $277 found 4 days ago

Sat, May 24 - Tue, May 27

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$348 Roundtrip, found 4 days ago

$348

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sat, May 24 from Washington Dulles Intl. to Pearson Intl., returning Tue, May 27, priced at $348 found 4 days ago

Sun, Jun 15 - Wed, Jun 18

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$375 Roundtrip, found 8 hours ago

$375

Roundtrip

found 8 hours ago

Select WestJet flight, departing Sun, Jun 15 from Ronald Reagan Washington National to Pearson Intl., returning Wed, Jun 18, priced at $375 found 8 hours ago