Looking for flights from Ottawa, ON (YOW) to Pittsburgh (PIT)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Ottawa, ON to Pittsburgh flight today.

Some of the most affordable flights from Ottawa to Pittsburgh are during the month of January. You can find some of the cheapest flights from Ottawa to Pittsburgh with Expedia's search tool and vast selection of airlines. The best time to book a flight from Ottawa to Pittsburgh.

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Pittsburgh to Ottawa. Discover the best prices and deals for you by selecting your travel dates. Only flying one-way? Below are some of the best one-way flight deals from Pittsburgh to Ottawa found on KAYAK recently.

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Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ottawa to Pittsburgh. Discover the best prices and deals for you by selecting your travel dates. Only flying one-way? Below are some of the best one-way flight deals from Ottawa to Pittsburgh found on KAYAK recently.

Cheap Flights from Ottawa (YOW) to Pittsburgh (PIT) start at CA $395 for one-way and CA $711 for round trip. Earn your airline miles on top of our rewards!

Cheap Flights from Ottawa (YOW) to Pittsburgh (AGC) start at for one-way and for round trip. Earn your airline miles on top of our rewards!

Book flights from Ottawa (YOW) to Pittsburgh (PIT) starting at C$ 521. Search real-time flight deals from Ottawa to Pittsburgh on Cheapflights.ca.

Cheap Flights from Ottawa (YRO) to Pittsburgh (PIT) start at for one-way and for round trip. Earn your airline miles on top of our rewards!

Find flights from Ottawa to Pittsburgh (YOW-PIT) with Jetcost. Compare deals from top airlines and travel agencies and find your Ottawa - Pittsburgh flight at the best price.