Cheap flights from Ottawa, Canada to Pittsburgh, PA

Flights starting at CA$158. Choose between Porter Airlines, Air Canada, or Spirit Airlines to find the best price.

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Travelers usually depart from Ottawa Macdonald–Cartier International, Ottawa Train Station, or Ottawa-Fallowfield Train station when they travel from Ottawa to Pittsburgh. Book your trip to arrive at Pittsburgh International, or Pittsburgh. The most popular airlines for this route are Porter Airlines, Air Canada, Spirit Airlines, American Airlines, and United Airlines. Ottawa and Pittsburgh have 225 direct flights per week.

Check-in for a flight from Ottawa to Pittsburgh

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Porter AirlinesPOEPDYes0
0
Air CanadaACAACYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo
United AirlinesUALUAYesNo

United States COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Return

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Frequently asked questions

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What time do nonstop (direct) flights between Ottawa and Pittsburgh depart?
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