$103 Cheap Porter Airlines flights Washington (IAD) to Toronto (YTZ)

Apply the “Price (lowest to highest)” filter on Expedia to look for cheap Porter Airlines round-trip flights from $196 from IAD to YTZ. Affordable one-way fares from $103 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to fly to Toronto with Porter Airlines. You could also find great deals on return and one-way fares in February.

To get cheap flights from IAD to YTZ with Porter Airlines, begin your search about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Choose from one of Porter Airlines’s 6 direct weekly flights from Washington Dulles Intl. Airport (IAD) to Billy Bishop Toronto City Airport (YTZ). To view available options, enter your origin, destination and dates and hit search. Then apply the “Nonstop” and “Airline” filters.

On average, it takes 1h 30m to fly nonstop from Washington Dulles Intl. Airport (IAD) to Billy Bishop Toronto City Airport (YTZ) with Porter Airlines.

The earliest flight from IAD to YTZ with Porter Airlines leaves at 2:00PM UTC-5. You’ll touch down at 3:30PM UTC-5. The last Porter Airlines flight of the day leaves at 2:10PM UTC-5 and arrives at 3:40PM UTC-5. With 20% fewer cancellations for morning and mid-morning flights, beginning your travel day early is typically the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Porter Airlines flights from Washington Dulles Intl. Airport (IAD) to Toronto come in to Billy Bishop Toronto City Airport (YTZ), Pearson Intl. Airport (YYZ) and Buffalo Niagara Intl. Airport (BUF). The primary Toronto hub serviced by this carrier is YTZ. It’s always worth considering flights landing at other nearby airports on Expedia as they may have cheaper fares.

You can have 1 cabin bag weighing up to 19 lb with dimensions not exceeding 16 inches x 6 inches x 13 inches. You may also bring a small personal item onboard when traveling standard economy from IAD to YTZ with Porter Airlines. Luggage limits may vary by ticket type and cabin class, so check Porter Airlines’s website to avoid unexpected fees at the airport.

With an excellent in-flight experience, Porter Airlines is a top pick for many passengers flying from IAD to YTZ. Plus, as a VIPorter and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Chances are you’ll travel on a Bombardier DHC-8-400 for your Porter Airlines flight from Washington Dulles Intl. Airport (IAD) to Billy Bishop Toronto City Airport (YTZ). However, you could end up on a different aircraft if there are operational changes.

Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For more details about modifying your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to make changes without extra charges, apply the “No cancel fee” or “Changes included” filter when planning your next break.