Flights from Washington to Cobourg

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.

Wed, Jun 25 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$246 Roundtrip, found 20 hours ago

$246

Roundtrip

found 20 hours ago

Select Delta flight, departing Wed, Jun 25 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $246 found 20 hours ago

Tue, Jul 15 - Tue, Jul 22

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$252 Roundtrip, found 17 hours ago

$252

Roundtrip

found 17 hours ago

Select Air Canada flight, departing Tue, Jul 15 from Washington Dulles Intl. to Pearson Intl., returning Tue, Jul 22, priced at $252 found 17 hours ago

Sat, Jun 28 - Sun, Jun 29

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$257 Roundtrip, found 20 hours ago

$257

Roundtrip

found 20 hours ago

Select Air Canada flight, departing Sat, Jun 28 from Ronald Reagan Washington National to Pearson Intl., returning Sun, Jun 29, priced at $257 found 20 hours ago

Tue, Jun 24 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$263 Roundtrip, found 20 hours ago

$263

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Tue, Jun 24 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $263 found 20 hours ago

Sat, Jul 19 - Mon, Jul 28

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$269 Roundtrip, found 17 hours ago

$269

Roundtrip

found 17 hours ago

Select Air Canada flight, departing Sat, Jul 19 from Washington Dulles Intl. to Pearson Intl., returning Mon, Jul 28, priced at $269 found 17 hours ago

Mon, Jun 23 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$273 Roundtrip, found 20 hours ago

$273

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Mon, Jun 23 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $273 found 20 hours ago

Thu, Jul 17 - Mon, Jul 28

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$275 Roundtrip, found 17 hours ago

$275

Roundtrip

found 17 hours ago

Select United flight, departing Thu, Jul 17 from Washington Dulles Intl. to Pearson Intl., returning Mon, Jul 28, priced at $275 found 17 hours ago

Tue, Aug 26 - Tue, Aug 26

BWI

Baltimore Washington Intl. Thurgood Marshall

YYZ

Pearson Intl.

$276 Roundtrip, found 6 days ago

$276

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Pearson Intl., returning Tue, Aug 26, priced at $276 found 6 days ago

Thu, Jun 26 - Thu, Jul 3

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$281 Roundtrip, found 20 hours ago

$281

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Jun 26 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Jul 3, priced at $281 found 20 hours ago

Wed, Jun 25 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$283 Roundtrip, found 20 hours ago

$283

Roundtrip

found 20 hours ago

Select WestJet flight, departing Wed, Jun 25 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $283 found 20 hours ago

Mon, Jun 23 - Thu, Jul 3

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$285 Roundtrip, found 20 hours ago

$285

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Mon, Jun 23 from Ronald Reagan Washington National to Pearson Intl., returning Thu, Jul 3, priced at $285 found 20 hours ago

Wed, Jun 25 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$288 Roundtrip, found 20 hours ago

$288

Roundtrip

found 20 hours ago

Select Delta flight, departing Wed, Jun 25 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $288 found 20 hours ago

Fri, Jul 18 - Sun, Jul 20

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$292 Roundtrip, found 17 hours ago

$292

Roundtrip

found 17 hours ago

Select United flight, departing Fri, Jul 18 from Washington Dulles Intl. to Pearson Intl., returning Sun, Jul 20, priced at $292 found 17 hours ago

Fri, Jul 18 - Sun, Jul 20

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$296 Roundtrip, found 17 hours ago

$296

Roundtrip

found 17 hours ago

Select United flight, departing Fri, Jul 18 from Washington Dulles Intl. to Pearson Intl., returning Sun, Jul 20, priced at $296 found 17 hours ago

Wed, Jun 25 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$298 Roundtrip, found 20 hours ago

$298

Roundtrip

found 20 hours ago

Select Delta flight, departing Wed, Jun 25 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $298 found 20 hours ago

Wed, Jun 25 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$299 Roundtrip, found 20 hours ago

$299

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Jun 25 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $299 found 20 hours ago

Fri, Jul 11 - Tue, Jul 15

BWI

Baltimore Washington Intl. Thurgood Marshall

YYZ

Pearson Intl.

$300 Roundtrip, found 4 hours ago

$300

Roundtrip

found 4 hours ago

Select Delta flight, departing Fri, Jul 11 from Baltimore Washington Intl. Thurgood Marshall to Pearson Intl., returning Tue, Jul 15, priced at $300 found 4 hours ago

Wed, Jun 25 - Tue, Jul 1

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$301 Roundtrip, found 20 hours ago

$301

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Jun 25 from Ronald Reagan Washington National to Pearson Intl., returning Tue, Jul 1, priced at $301 found 20 hours ago

Thu, Jun 26 - Sat, Jun 28

DCA

Ronald Reagan Washington National

YYZ

Pearson Intl.

$303 Roundtrip, found 20 hours ago

$303

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Jun 26 from Ronald Reagan Washington National to Pearson Intl., returning Sat, Jun 28, priced at $303 found 20 hours ago

Wed, Jun 25 - Tue, Jul 1

IAD

Washington Dulles Intl.

YYZ

Pearson Intl.

$551 Roundtrip, found 20 hours ago

$551

Roundtrip

found 20 hours ago

Select WestJet flight, departing Wed, Jun 25 from Washington Dulles Intl. to Pearson Intl., returning Tue, Jul 1, priced at $551 found 20 hours ago