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Cheap flights from Ottawa to Pittsburgh from C$ 322

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PIT
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Pittsburgh

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Pittsburgh
Explore the most affordable flight options available from Ottawa to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Mon 6/79:05 a.m.
YOW
-
PIT
1 stop5h 48m
Air Canada
Wed 15/73:35 p.m.
PIT
-
YOW
1 stop5h 09m
Air Canada
Deal found 7/6C$ 569
Mon 13/79:05 a.m.
YOW
-
PIT
1 stop5h 48m
Air Canada
Thu 16/76:00 a.m.
PIT
-
YOW
1 stop5h 15m
Air Canada
Deal found 4/6C$ 577
Thu 20/86:25 a.m.
YOW
-
PIT
1 stop6h 50m
United Airlines
Fri 21/86:00 p.m.
PIT
-
YOW
1 stop15h 11m
United Airlines
Deal found 7/6C$ 700
Mon 13/77:00 a.m.
YOW
-
PIT
2 stops11h 15m
Multiple Airlines
Thu 16/77:13 p.m.
PIT
-
YOW
1 stop19h 22m
Multiple Airlines
Deal found 4/6C$ 829
Mon 13/72:00 p.m.
YOW
-
PIT
2 stops9h 36m
United Airlines
Thu 16/710:30 a.m.
PIT
-
YOW
2 stops10h 45m
United Airlines
Deal found 4/6C$ 927
Mon 6/76:55 a.m.
YOW
-
PIT
2 stops8h 45m
Delta
Wed 15/76:30 a.m.
PIT
-
YOW
2 stops11h 05m
Delta
Deal found 7/6C$ 994
Mon 6/78:50 p.m.
YOW
-
PIT
3 stops20h 17m
Multiple Airlines
Wed 15/78:15 a.m.
PIT
-
YOW
3 stops11h 49m
Multiple Airlines
Deal found 7/6C$ 1,017
Thu 11/67:00 a.m.
YOW
-
PIT
2 stops11h 14m
Multiple Airlines
Thu 18/67:09 p.m.
PIT
-
YOW
1 stop19h 24m
Multiple Airlines
Deal found 6/6C$ 1,135

Find flight deals from Ottawa to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 June 2026.

Round-trip from

C$ 569

One-way from

C$ 322

Popular in

November

Cheapest in

September

Average price

C$ 567
Air Canada
  • Air Canada
  • 6/7-15/7
  • 2 total stops
  • 10h 57m total
  • Ottawa to Pittsburgh
Search Deals
Air Canada
  • Air Canada
  • 20/7
  • 1 total stop
  • 5h 48m total
  • Ottawa to Pittsburgh
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 June 2026.
Use the filters below to find and compare flights from Ottawa to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 13/7

9:05 a.m.-2:53 p.m.

1 stop5h 48m

Pittsburgh

Thu 16/7

6:00 a.m.-11:15 a.m.

1 stop5h 15m

C$ 577

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Thu 20/8

6:25 a.m.-1:15 p.m.

1 stop6h 50m

Pittsburgh

Fri 21/8

6:00 p.m.-9:11 a.m.

1 stop15h 11m

C$ 700

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 13/7

2:00 p.m.-11:36 p.m.

2 stops9h 36m

Pittsburgh

Thu 16/7

10:30 a.m.-9:15 p.m.

2 stops10h 45m

C$ 927

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 6/7

6:55 a.m.-3:40 p.m.

2 stops8h 45m

Pittsburgh

Wed 15/7

6:30 a.m.-5:35 p.m.

2 stops11h 05m

C$ 994

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 6/7

8:50 p.m.-5:07 p.m.

3 stops20h 17m

Pittsburgh

Wed 15/7

8:15 a.m.-8:04 p.m.

3 stops11h 49m

C$ 1,017

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 13/7

6:25 p.m.-9:47 a.m.

2 stops15h 22m

Pittsburgh

Thu 16/7

8:15 a.m.-9:44 p.m.

3 stops13h 29m

C$ 1,155

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Thu 20/8

12:25 p.m.-10:50 p.m.

2 stops10h 25m

Pittsburgh

Fri 21/8

1:57 p.m.-12:20 a.m.

2 stops10h 23m

C$ 1,254
Cheapest one-way

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 20/7

9:05 a.m.-2:53 p.m.

1 stop5h 48m

C$ 322
Quickest one-way

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Sat 4/7

11:15 a.m.-2:53 p.m.

1 stop3h 38m

C$ 322

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Sun 13/9

9:05 a.m.-2:53 p.m.

1 stop5h 48m

C$ 322

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ottawa to Pittsburgh?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Pittsburgh (average of C$ 323). Flying from Ottawa to Pittsburgh in November is currently the most expensive (average of C$ 747). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ottawa to Pittsburgh?

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated 8 June 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada from Ottawa to Pittsburgh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,792 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,792 reviews
United Airlines
7.4
Good
9,792 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,147 reviews
United Airlines
7.4
Good
9,792 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Pittsburgh?

    Departing from Ottawa to Pittsburgh will take you 5h 48m. The distance from Ottawa to Pittsburgh is about 652 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Ottawa to Pittsburgh round-trip?

    Our cheapest airline available from Ottawa to Pittsburgh is Air Canada. Our recent data shows that you can find tickets from as low as C$ 186 on this airline. An additional option worth looking into is United Airlines, starting at C$ 402. Air Canada is currently priced 65% below the average price you’ll pay for this route.

  • Can I find deals for flights from Ottawa to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Ottawa to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Pittsburgh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Pittsburgh.

  • Can I find deals for business class flights from Ottawa to Pittsburgh?

    Yes. Cheapflights offers flight deals from Ottawa to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Pittsburgh?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Pittsburgh (average of C$ 323). Flying from Ottawa to Pittsburgh in November is currently the most expensive (average of C$ 747). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Wheeling
Monroeville

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Alternative routes for Ottawa to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Pittsburgh

Discover the top 2 airlines that operate flights from Ottawa to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 186AverageC$ 699FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 402AverageC$ 477FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Pittsburgh?

When you search for this flight from Ottawa to Pittsburgh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Pittsburgh?

Cheapflights helps you find that perfect flight to Pittsburgh from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ottawa to Pittsburgh with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Pittsburgh flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Pittsburgh become cheaper?

Not ready to book yet? You can track prices for flights from Ottawa to Pittsburgh on Cheapflights with our Price Alert feature and get notified when better prices are available.

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