YOW - PIT

C$ 267 Find Cheap Flights from Ottawa to Pittsburgh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Pittsburgh departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Pittsburgh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Pittsburgh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Pittsburgh, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ottawa to Pittsburgh (YOW-PIT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Pittsburgh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Pittsburgh

Thu, 2 Oct - Mon, 6 Oct
Multiple Airlines Logo
4:25 p.m. - 8:49 a.m.YOW-PIT
16h 24m1 stop
Multiple Airlines Logo
7:12 a.m. - 4:57 p.m.PIT-YOW
9h 45m1 stop
C$ 443Multiple Airlines
Find Deal
Thu, 2 Oct - Mon, 6 Oct
Multiple Airlines Logo
4:25 p.m. - 8:49 a.m.YOW-PIT
16h 24m1 stop
Multiple Airlines Logo
6:45 a.m. - 2:56 p.m.PIT-YOW
32h 11m2 stops
C$ 446Multiple Airlines
Find Deal
Tue, 9 Dec - Fri, 12 Dec
Multiple Airlines Logo
5:40 a.m. - 10:37 p.m.YOW-PIT
16h 57m2 stops
Multiple Airlines Logo
8:32 p.m. - 2:58 p.m.PIT-YOW
18h 26m1 stop
C$ 455Multiple Airlines
Find Deal
Tue, 9 Dec - Fri, 12 Dec
United Airlines Logo
2:17 p.m. - 11:29 p.m.YOW-PIT
9h 12m1 stop
United Airlines Logo
8:10 p.m. - 11:54 p.m.PIT-YOW
3h 44m1 stop
C$ 691United Airlines
Find Deal
Tue, 9 Dec - Fri, 12 Dec
United Airlines Logo
7:30 p.m. - 9:28 a.m.YOW-PIT
13h 58m1 stop
United Airlines Logo
7:00 a.m. - 5:12 p.m.PIT-YOW
10h 12m1 stop
C$ 703United Airlines
Find Deal
Tue, 9 Dec - Fri, 12 Dec
Air Canada Logo
2:50 p.m. - 11:38 p.m.YOW-PIT
8h 48m2 stops
Air Canada Logo
2:10 p.m. - 9:18 p.m.PIT-YOW
7h 08m1 stop
C$ 764Air Canada
Find Deal
Tue, 9 Dec - Fri, 12 Dec
WestJet Logo
5:40 a.m. - 4:11 p.m.YOW-PIT
10h 31m2 stops
WestJet Logo
12:00 p.m. - 12:42 a.m.PIT-YOW
12h 42m2 stops
C$ 792WestJet
Find Deal
Tue, 9 Dec - Fri, 12 Dec
WestJet Logo
5:40 a.m. - 9:43 a.m.YOW-PIT
28h 03m2 stops
WestJet Logo
12:00 p.m. - 12:42 a.m.PIT-YOW
12h 42m2 stops
C$ 898WestJet
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Tue, 9 Dec - Fri, 12 Dec
Delta Logo
5:40 a.m. - 4:11 p.m.YOW-PIT
10h 31m2 stops
Delta Logo
12:00 p.m. - 12:42 a.m.PIT-YOW
12h 42m2 stops
C$ 1,323Delta
Find Deal
Tue, 9 Dec - Fri, 12 Dec
Delta Logo
5:40 a.m. - 4:11 p.m.YOW-PIT
10h 31m2 stops
Delta Logo
10:13 a.m. - 12:42 a.m.PIT-YOW
14h 29m2 stops
C$ 1,326Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from C$ 691 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 55% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 443
Overall average: C$ 591
Multiple Airlines
Thu 2/10Mon 6/10
YOW - PIT • 1 stop
Cheapest one-way flights
C$ 267
Multiple Airlines
Wed 29/10
YOW - PIT • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Pittsburgh!
Booking Insights

KAYAK's insights & trends for Ottawa to Pittsburgh flights

Get data-powered insights and trends into flights from Ottawa to Pittsburgh to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Pittsburgh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Pittsburgh is September, where tickets cost C$ 320 (return) on average. On the other hand, the most expensive months are November and April, where the average cost of round-trip tickets is C$ 997 and C$ 950 respectively.

Good to know

Low seasonJanuary
Cheapest flightC$ 267
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 34% lower on average.
Flight from Ottawa to Pittsburgh

When to book flights from Ottawa to Pittsburgh

Are your dates flexible? Find out the best times to travel from Ottawa to Pittsburgh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Pittsburgh

  • What is the cheapest flight from Ottawa to Pittsburgh?

    In the last 3 days, the lowest price for a flight from Ottawa to Pittsburgh was C$ 193 for a one-way ticket and C$ 321 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Pittsburgh?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Pittsburgh?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Ottawa and Pittsburgh, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ottawa to Pittsburgh, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to Pittsburgh are United Airlines and Air Canada. With an average price for the route of C$ 815 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 737 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ottawa to Pittsburgh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Pittsburgh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Pittsburgh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pittsburgh from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Pittsburgh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pittsburgh with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Pittsburgh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pittsburgh from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ottawa to Pittsburgh

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Pittsburgh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Pittsburgh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8929 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

10.0 ExcellentPaulos, Aug 2025YUL - IAD
Read more United Airlines reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

I liked the behaviour of the crew members.The flight was good.

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

Horrible flight cancelled had to buy another very expensive ticket

Air Canada marooned me in Canada with no way back home during my summer vacation. I had to buy a last minute flight ticket for over $500 to make it back home. I have their credit card and have flown them for years. Never again.

Flight was cancelled last minute. Had to scramble and purchase a $2000 flight through a separate airlines. Stuck in Toronto two extra days. Missed my first two days on a new job. Had to rent a car for an additional two days. Scrambled to fins a place to live those extra two days. Spent a ton of extra money and lost a lot of money, as well as made a poor impression at work. Difficult difficult difficult

Terrible, return flight was cancelled a night before the flight was scheduled to depart and I was notified by an email and an automated message on their phone line. I’ll never book Air Canada again

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Biggest problem for me is that I am Star Alliance Gold and they were not able to give me access to to Maple Lounge because of some computer glitch . It was management by information system. She could clearly see my status and still would not give me access because the computer woudl not let her. She should have override that be attentive to a customer and figure rhat out later

Everything you need to know for your flight from Ottawa to Pittsburgh

Information on your arrival and departure airports

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