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Cheap flights from Ottawa to Pittsburgh from C$ 520

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PIT
20 Apr — 27 Apr1
1 adult

Cheap 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 15 April 2025.

Round-trip from

C$ 520

Popular in

September

Cheapest in

February

Average price

C$ 954
29/5-5/6
  • 29/5-5/6
  • 4 total stops
  • 29h 17m total
  • Ottawa to Pittsburgh
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Ottawa to Pittsburgh

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 15 April 2025.

Thu 29/512:35 p.m.YOW - PIT
2 stops20h 45mMultiple Airlines
Thu 5/611:06 a.m.PIT - YOW
2 stops8h 32mMultiple Airlines
Deal found 14/4C$ 520
Mon 12/55:15 a.m.YOW - PIT
2 stops15h 20mUnited Airlines
Mon 19/57:50 p.m.PIT - YOW
1 stop14h 08mUnited Airlines
Deal found 14/4C$ 796
Mon 12/512:20 p.m.YOW - PIT
2 stops11h 39mWestJet
Mon 19/57:29 p.m.PIT - YOW
2 stops28h 53mWestJet
Deal found 14/4C$ 935

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 15 April 2025.
Use the filters below to find and compare flights from Ottawa to Pittsburgh that are best for you.

Fly from

Ottawa

Fly to

Pittsburgh

Route

Depart

Return

Price

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Thu 29/5

12:35 p.m.-9:20 a.m.

2 stops20h 45m

Pittsburgh

Thu 5/6

11:06 a.m.-7:38 p.m.

2 stops8h 32m

C$ 520

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 12/5

5:15 a.m.-8:35 p.m.

2 stops15h 20m

Pittsburgh

Mon 19/5

7:50 p.m.-9:58 a.m.

1 stop14h 08m

C$ 796

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Mon 12/5

12:20 p.m.-11:59 p.m.

2 stops11h 39m

Pittsburgh

Mon 19/5

7:29 p.m.-12:22 a.m.

2 stops28h 53m

C$ 935

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

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, August is the cheapest month in which you can book a flight from Ottawa to Pittsburgh (average of C$ 400). Flying from Ottawa to Pittsburgh in June is currently the most expensive (average of C$ 491). 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.

What is the cheapest time of day to fly from YOW to PIT?

Find hourly flight availability from Ottawa to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

A simple way to save on the total cost of your ticket is to fly from Ottawa to Pittsburgh at noon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the morning.

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pittsburgh ranges from 58.0 - 109.0 mm per month. June is typically the wettest month, when rainfall can reach 109.0 mm. October is typically the driest time to visit Pittsburgh when rainfall is around 58.0 mm.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

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 15 April 2025.
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,656 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
WestJet
7.2
Good
2,805 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

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

    Our cheapest airline available from Ottawa to Pittsburgh is United Airlines. Our recent data shows that you can find tickets from as low as C$ 796 on this airline. An additional option worth looking into is WestJet, starting at C$ 935.

  • 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, August is the cheapest month in which you can book a flight from Ottawa to Pittsburgh (average of C$ 400). Flying from Ottawa to Pittsburgh in June is currently the most expensive (average of C$ 491). 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 Ottawa?

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

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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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 573AverageC$ 748FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 615AverageC$ 709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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?

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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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