We noticed that you're using an unsupported browser. The Tripadvisor website may not display properly.We support the following browsers: Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
We’ve searched 100s of deals recently found by travellers.*
Toronto, CA (YTO)Washington DC, DC (WAS)
Wed, 07-27 - Sun, 07-31
Porter Airlines - Roundtrip, Economy
*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched Tripadvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
Popular airlines flying to Washington
What Tripadvisor travellers are saying about top airlines flying to your destination