$273 Cheap Flights from Ottawa (YOW) to Pittsburgh (PIT)

View $273 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Pittsburgh Intl. Airport (PIT)

Cheap Flights from Ottawa to Pittsburgh (YOW-PIT)

Prices were available within the past 7 days and start at $273 for one-way flights and $467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 7 - Tue, Oct 14
YOW
Ottawa
PIT
Pittsburgh
$467 Roundtrip, found 3 days ago
$467
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 7 from Ottawa to Pittsburgh, returning Tue, Oct 14, priced at $467 found 3 days ago
United
Tue, Oct 7 - Sun, Oct 12
YOW
Ottawa
PIT
Pittsburgh
$469 Roundtrip, found 3 days ago
$469
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 7 from Ottawa to Pittsburgh, returning Sun, Oct 12, priced at $469 found 3 days ago
Air Canada
Thu, Oct 9 - Sun, Oct 12
YOW
Ottawa
PIT
Pittsburgh
$496 Roundtrip, found 3 days ago
$496
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Oct 9 from Ottawa to Pittsburgh, returning Sun, Oct 12, priced at $496 found 3 days ago
Air Canada
Fri, Oct 10 - Mon, Oct 13
YOW
Ottawa
PIT
Pittsburgh
$503 Roundtrip, found 3 days ago
$503
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Oct 10 from Ottawa to Pittsburgh, returning Mon, Oct 13, priced at $503 found 3 days ago
Air Canada
Fri, Oct 31 - Sat, Nov 8
YOW
Ottawa
PIT
Pittsburgh
$507 Roundtrip, found 2 days ago
$507
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Oct 31 from Ottawa to Pittsburgh, returning Sat, Nov 8, priced at $507 found 2 days ago
Air Canada
Mon, Nov 3 - Thu, Nov 6
YOW
Ottawa
PIT
Pittsburgh
$509 Roundtrip, found 2 days ago
$509
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Nov 3 from Ottawa to Pittsburgh, returning Thu, Nov 6, priced at $509 found 2 days ago
United
Sun, Nov 2 - Sat, Nov 8
YOW
Ottawa
PIT
Pittsburgh
$511 Roundtrip, found 2 days ago
$511
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 2 from Ottawa to Pittsburgh, returning Sat, Nov 8, priced at $511 found 2 days ago
United
Mon, Nov 3 - Thu, Nov 6
YOW
Ottawa
PIT
Pittsburgh
$513 Roundtrip, found 2 days ago
$513
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 3 from Ottawa to Pittsburgh, returning Thu, Nov 6, priced at $513 found 2 days ago
Air Canada
Fri, Oct 10 - Mon, Oct 13
YOW
Ottawa
PIT
Pittsburgh
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Oct 10 from Ottawa to Pittsburgh, returning Mon, Oct 13, priced at $526 found 3 days ago
WestJet
Sat, Nov 8 - Sun, Nov 9
YOW
Ottawa
PIT
Pittsburgh
$712 Roundtrip, found 3 days ago
$712
Roundtrip
found 3 days ago
Select WestJet flight, departing Sat, Nov 8 from Ottawa to Pittsburgh, returning Sun, Nov 9, priced at $712 found 3 days ago

Find the cheapest month to fly from Ottawa (YOW) to Pittsburgh (PIT)

October is typically the cheapest month to fly

From $402 - $739 per traveler.

Graph displaying average flight prices per month

Alternative airports near Pittsburgh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $610
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center23 min
Flights from $610
Flights from Ottawa (YOW) to Pittsburgh (PIT)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Pittsburgh Intl.
Roundtrip price
$466
Distance
406 mi

Ottawa to Pittsburgh Flights

The cheapest times to fly from Ottawa to Pittsburgh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Pittsburgh are during the month of October. 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

Sunday is one of the best days to book for cheap flights from Ottawa to Pittsburgh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Pittsburgh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Pittsburgh in 2025. You can also book with separate airlines for your outbound and return journeys, from $273 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Pittsburgh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Pittsburgh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT) cost?
Snag a cheap one-way flight from $273 or cheap return flight from $467 from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT)?
Planning your trip for October is a great way to save, as it's the cheapest month for flights between YOW and PIT. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from YOW to PIT. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT)?
Nonstop flights from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to PIT?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT)?
To land at Pittsburgh Intl. Airport (PIT) on time, choose a flight that leaves Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT) last-minute?
Last-minute bookings from YOW to PIT are generally more expensive. To secure the best prices, start searching for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a YOW to PIT flight and hotel package?
You can save money by securing a YOW to PIT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Pittsburgh Intl. Airport (PIT)?
If you reserved your YOW to PIT flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.