What’s the fastest layover option from Ottawa to Pittsburgh?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 3h 38m.

What’s the top layover airport for flights from Ottawa to Pittsburgh?

Washington, D.C. (IAD) – chosen by Cheapflights users on 50% of one-stop itineraries from Ottawa to Pittsburgh on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to Pittsburgh?

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of C$ 601.

Which airport typically offers the quickest layover for flights from Ottawa to Pittsburgh?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 0h 57m.

How long is the flight from Ottawa to Pittsburgh?

Departing from Ottawa to Pittsburgh will take you 5h 43m. 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$ 184 on this airline. An additional option worth looking into is United Airlines, starting at C$ 397. Air Canada is currently priced 71% below the average price you’ll pay for this route.

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.

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).

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

When flying from Ottawa to Pittsburgh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 352+ Cheap Flights from Ottawa to Pittsburgh

Cheap flight deals from Ottawa to Pittsburgh

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Thu 24/99:05 a.m. -

1 stop5h 43m

Thu 1/103:30 p.m. -

1 stop5h 18m

Deal found 9/9C$ 616

Sat 26/910:10 p.m. -

1 stop13h 22m

Tue 29/96:00 a.m. -

1 stop5h 15m

Deal found 8/9C$ 677

Thu 1/1011:15 a.m. -

1 stop3h 38m

Wed 7/1012:05 p.m. -

1 stop5h 05m

Deal found 5/9C$ 680

Thu 1/106:00 a.m. -

3 stops10h 57m

Wed 7/1012:05 p.m. -

1 stop5h 05m

Deal found 5/9C$ 707

Wed 23/96:00 a.m. -

3 stops11h 14m

Sat 26/96:26 a.m. -

1 stop3h 30m

Deal found 7/9C$ 721

Wed 16/99:05 a.m. -

1 stop5h 43m

Fri 18/96:00 a.m. -

1 stop5h 15m

Deal found 9/9C$ 761

Thu 24/99:05 a.m. -

1 stop5h 43m

Thu 1/102:55 p.m. -

2 stops23h 17m

Deal found 9/9C$ 787

Wed 7/103:10 p.m. -

1 stop5h 15m

Wed 14/105:11 a.m. -

1 stop12h 05m

Deal found 7/9C$ 801

Wed 23/99:05 a.m. -

1 stop5h 43m

Sat 26/95:11 a.m. -

2 stops8h 06m

Deal found 8/9C$ 802

Find flight deals from Ottawa to Pittsburgh

Round-trip from	C$ 616
One-way from	C$ 352
Popular in	September
Cheapest in	May
Average price	C$ 1,037

Air Canada
24/9-1/10
2 total stops
11h 01m total
Ottawa to Pittsburgh

Search Deals

Air Canada
25/9-31/12
1 total stop
6h 22m total
Ottawa to Pittsburgh

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (C$ 266 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Fri 25/9

5:10 a.m.-11:32 a.m.

1 stop6h 22m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 352

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Tue 6/10

6:25 p.m.-3:57 p.m.

2 stops45h 32m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 368

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Thu 15/10

4:00 p.m.-8:37 p.m.

1 stop4h 37m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 378

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Tue 20/10

6:25 a.m.-8:36 p.m.

1 stop14h 11m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 387

Quickest round-trip

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Thu 22/10

3:10 p.m.-7:12 p.m.

1 stop4h 02m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 387

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Fri 25/9

10:40 a.m.-2:22 p.m.

3 stops27h 42m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 422

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Thu 15/10

5:10 a.m.-3:25 p.m.

2 stops10h 15m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 455

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Fri 25/9

5:10 a.m.-10:38 p.m.

2 stops17h 28m

Pittsburgh

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 506

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Thu 24/9

9:05 a.m.-2:48 p.m.

1 stop5h 43m

Pittsburgh

Thu 1/10

3:30 p.m.-8:48 p.m.

1 stop5h 18m

C$ 616

OttawaPittsburgh

YOW Ottawa - PIT Pittsburgh

YOWPIT

Ottawa

Thu 1/10

6:00 a.m.-4:57 p.m.

3 stops10h 57m

Pittsburgh

Wed 7/10

12:05 p.m.-5:10 p.m.

1 stop5h 05m

C$ 707

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 resultsSorted by cheapest first

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.

YOW-PIT

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

Prices

Currently, May 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 September is currently the most expensive (average of C$ 1,037). 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.

Reviews of airlines servicing Pittsburgh

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

10,194 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

United Airlines

7.4

Good

10,194 reviews

United Airlines

7.4

Good

10,194 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Air Canada

7.1

Good

11,608 reviews

United Airlines

7.4

Good

10,194 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

How long is the flight from Ottawa to Pittsburgh?
Departing from Ottawa to Pittsburgh will take you 5h 43m. 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$ 184 on this airline. An additional option worth looking into is United Airlines, starting at C$ 397. Air Canada is currently priced 71% 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, May 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 September is currently the most expensive (average of C$ 1,037). 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

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Moon

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Direct flights to Pennsylvania

Flights by cabin class

Other flight options

Other flights from Ottawa

Pittsburgh flight routes

Popular flights

Alternative routes for Ottawa to Pittsburgh

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Top 2 airlines flying from Ottawa to Pittsburgh

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 184	AverageC$ 692	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 397	AverageC$ 471	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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?

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.

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Cheap flights from Ottawa to Pittsburgh from C$ 352

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Pittsburgh

Cheapest flights from Ottawa to PittsburghExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Ottawa to PittsburghDiscover carefully curated flight deals from Ottawa to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Ottawa to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Ottawa to PittsburghDiscover last-minute flight deals from Ottawa to Pittsburgh. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Pittsburgh. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Ottawa to PittsburghSearch for one-way flight options from Ottawa to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Ottawa to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Ottawa to Pittsburgh

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

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.

Cheapflights Insights

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

What’s the top layover airport for flights from Ottawa to Pittsburgh?

Washington, D.C. (IAD) – chosen by Cheapflights users on 50% of one-stop itineraries from Ottawa to Pittsburgh on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to Pittsburgh?

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of C$ 601.

What’s the fastest layover option from Ottawa to Pittsburgh?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 3h 38m.

Which airport typically offers the quickest layover for flights from Ottawa to Pittsburgh?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 0h 57m.

Reviews of airlines servicing Pittsburgh

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.

Related info for your journey

How long is the flight from Ottawa to Pittsburgh?

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

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

How can I find direct flights from Ottawa to Pittsburgh?

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

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

Travelling to a place near Pittsburgh?

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Alternative routes for Ottawa to Pittsburgh

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Complete your trip

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Direct flights to Pennsylvania

Book a non-stop flight to one of these other cities located in Pennsylvania.

Search flights from Ottawa to Pittsburgh by cabin class

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Ottawa and Pittsburgh flights

Browse other Ottawa and Pittsburgh flight options. Last updated on 10 September 2026.

Other flights from Ottawa

Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Other flights to Pittsburgh

Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

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Top 2 airlines flying from Ottawa to Pittsburgh

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

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

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

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

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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 10 September 2026.

Best flights from Ottawa to Pittsburgh
Discover carefully curated flight deals from Ottawa to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Ottawa to Pittsburgh
Discover last-minute flight deals from Ottawa to Pittsburgh. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Ottawa to Pittsburgh
Search for one-way flight options from Ottawa to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.