Cheap Flights from Pittsburgh International Airport to London (Canada) (YXU) Find and Compare the Best Airline Deals

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2025/7
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Other Destinations from:Pittsburgh

Pittsburgh－Ottawa(Macdonald–Cartier)
USD580〜
* Fares vary in accordance to seat availability
Other Departures to: London (Canada)
* Fares vary in accordance to seat availability

PittsburghPittsburgh International AirportLondon (Canada)London International Airport