What is the cheapest airline that flies from Ottawa to Pittsburgh?

United Airlines is the most popular carrier operating from Ottawa to Pittsburgh

When did momondo last update prices for flights from Ottawa Airport to Pittsburgh Airport?

Prices for flights from Ottawa Airport to Pittsburgh Airport are updated daily.

How many operators does momondo search for flights from Ottawa Airport to Pittsburgh Airport?

As of January 2026, there are 2 operators available to choose from for flights from Ottawa Airport to Pittsburgh Airport.

How old do you have to be to fly from Ottawa Airport to Pittsburgh Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The travel and health documents required for your trip to Pittsburgh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pittsburgh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 227 Cheap Flights from Ottawa to Pittsburgh in 2026

1 adult

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Find the cheapest flights from Ottawa to Pittsburgh

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 p.m. - 5:14 p.m.

YOW

PIT

5h 14m

1 stop

5:55 p.m. - 11:08 p.m.

PIT

YOW

5h 13m

1 stop

C$ 420Air Canada

Thu, 12 Mar - Thu, 19 Mar

6:00 a.m. - 10:09 a.m.

YOW

PIT

4h 09m

1 stop

7:57 p.m. - 11:54 p.m.

PIT

YOW

3h 57m

1 stop

C$ 427United Airlines

Wed, 11 Mar - Mon, 16 Mar

6:00 a.m. - 10:09 a.m.

YOW

PIT

4h 09m

1 stop

7:00 a.m. - 5:12 p.m.

PIT

YOW

10h 12m

1 stop

C$ 437United Airlines

Wed, 11 Mar - Wed, 18 Mar

9:15 a.m. - 5:14 p.m.

YOW

PIT

7h 59m

1 stop

5:55 p.m. - 11:18 p.m.

PIT

YOW

5h 23m

1 stop

C$ 493Air Canada

Fri, 13 Feb - Mon, 16 Feb

7:15 a.m. - 5:14 p.m.

YOW

PIT

9h 59m

1 stop

5:55 p.m. - 11:18 p.m.

PIT

YOW

5h 23m

1 stop

C$ 503Air Canada

Fri, 13 Feb - Mon, 16 Feb

12:00 p.m. - 9:05 p.m.

YOW

PIT

9h 05m

2 stops

7:57 p.m. - 11:54 p.m.

PIT

YOW

3h 57m

1 stop

C$ 512United Airlines

Wed, 11 Mar - Mon, 16 Mar

7:30 p.m. - 11:10 p.m.

YOW

PIT

3h 40m

1 stop

7:00 a.m. - 5:18 p.m.

PIT

YOW

10h 18m

2 stops

C$ 522United Airlines

Wed, 11 Mar - Wed, 18 Mar

12:00 p.m. - 7:00 p.m.

YOW

PIT

7h 00m

2 stops

6:10 a.m. - 1:18 p.m.

PIT

YOW

7h 08m

2 stops

C$ 523United Airlines

Wed, 11 Mar - Wed, 18 Mar

12:00 p.m. - 7:00 p.m.

YOW

PIT

7h 00m

2 stops

7:00 a.m. - 3:23 p.m.

PIT

YOW

8h 23m

2 stops

C$ 533United Airlines

Wed, 11 Mar - Wed, 18 Mar

6:45 a.m. - 3:05 p.m.

YOW

PIT

8h 20m

2 stops

6:30 a.m. - 4:48 p.m.

PIT

YOW

10h 18m

2 stops

C$ 571American Airlines

Wed, 11 Mar - Mon, 16 Mar

Air Canada flights from Ottawa to Pittsburgh

Our best Air Canada deals on Ottawa to Pittsburgh flight tickets

Air Canada

12 Mar

YOW12:00 p.m.Ottawa

5h 14m

1 stop

PIT5:14 p.m.Pittsburgh

19 Mar

PIT5:55 p.m.Pittsburgh

5h 13m

1 stop

YOW11:08 p.m.Ottawa

C$ 420

Air Canada

13 Feb

YOW10:20 a.m.Ottawa

6h 54m

1 stop

PIT5:14 p.m.Pittsburgh

16 Feb

PIT5:55 p.m.Pittsburgh

5h 23m

1 stop

YOW11:18 p.m.Ottawa

C$ 493

Air Canada

13 Feb

YOW7:15 a.m.Ottawa

9h 59m

1 stop

PIT5:14 p.m.Pittsburgh

16 Feb

PIT5:55 p.m.Pittsburgh

5h 23m

1 stop

YOW11:18 p.m.Ottawa

C$ 503

United Airlines flights from Ottawa to Pittsburgh

Our best United Airlines deals on Ottawa to Pittsburgh flight tickets

United Airlines

11 Mar

YOW6:00 a.m.Ottawa

4h 09m

1 stop

PIT10:09 a.m.Pittsburgh

16 Mar

PIT7:57 p.m.Pittsburgh

3h 57m

1 stop

YOW11:54 p.m.Ottawa

C$ 427

United Airlines

11 Mar

YOW6:00 a.m.Ottawa

4h 09m

1 stop

PIT10:09 a.m.Pittsburgh

18 Mar

PIT7:00 a.m.Pittsburgh

10h 12m

1 stop

YOW5:12 p.m.Ottawa

C$ 437

United Airlines

11 Mar

YOW12:00 p.m.Ottawa

9h 05m

2 stops

PIT9:05 p.m.Pittsburgh

16 Mar

PIT7:57 p.m.Pittsburgh

3h 57m

1 stop

YOW11:54 p.m.Ottawa

C$ 512

Fly from

Fly to

Route

Depart

Return

Price

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Thu 12/3

12:00 p.m.-5:14 p.m.

1 stop5h 14m

Pittsburgh

Thu 19/3

5:55 p.m.-11:08 p.m.

1 stop5h 13m

C$ 420

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Wed 11/3

6:00 a.m.-10:09 a.m.

1 stop4h 09m

Pittsburgh

Mon 16/3

7:57 p.m.-11:54 p.m.

1 stop3h 57m

C$ 427

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Wed 11/3

6:00 a.m.-10:09 a.m.

1 stop4h 09m

Pittsburgh

Wed 18/3

7:00 a.m.-5:12 p.m.

1 stop10h 12m

C$ 437

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Fri 13/2

9:15 a.m.-5:14 p.m.

1 stop7h 59m

Pittsburgh

Mon 16/2

5:55 p.m.-11:18 p.m.

1 stop5h 23m

C$ 493

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Fri 13/2

7:15 a.m.-5:14 p.m.

1 stop9h 59m

Pittsburgh

Mon 16/2

5:55 p.m.-11:18 p.m.

1 stop5h 23m

C$ 503

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Wed 11/3

12:00 p.m.-9:05 p.m.

2 stops9h 05m

Pittsburgh

Mon 16/3

7:57 p.m.-11:54 p.m.

1 stop3h 57m

C$ 512

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Wed 11/3

7:30 p.m.-11:10 p.m.

1 stop3h 40m

Pittsburgh

Wed 18/3

7:00 a.m.-5:18 p.m.

2 stops10h 18m

C$ 522

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Wed 11/3

12:00 p.m.-7:00 p.m.

2 stops7h 00m

Pittsburgh

Wed 18/3

6:10 a.m.-1:18 p.m.

2 stops7h 08m

C$ 523

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Wed 11/3

12:00 p.m.-7:00 p.m.

2 stops7h 00m

Pittsburgh

Wed 18/3

7:00 a.m.-3:23 p.m.

2 stops8h 23m

C$ 533

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Wed 11/3

6:45 a.m.-3:05 p.m.

2 stops8h 20m

Pittsburgh

Mon 16/3

6:30 a.m.-4:48 p.m.

2 stops10h 18m

C$ 571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Pittsburgh?

The month of January is another great option to travel to Pittsburgh, with average flight prices from Ottawa averaging around C$ 404.

When to book flights from Ottawa to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Pittsburgh (YOW to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Pittsburgh

Fastest flight time	4h 01m
Direct flights	None

The fastest flight from Ottawa to Pittsburgh takes 4h 01m

There are no direct flights from Ottawa to Pittsburgh. There are no popular flight routes from Ottawa to Pittsburgh.

Search flight deals

How far is Ottawa to Pittsburgh by plane?
Pittsburgh is 654.0 km away from Ottawa. Flights usually cover this in 4h 01m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ottawa Airport to Pittsburgh Airport?
Prices for flights from Ottawa Airport to Pittsburgh Airport are updated daily.
How many operators does momondo search for flights from Ottawa Airport to Pittsburgh Airport?
As of January 2026, there are 2 operators available to choose from for flights from Ottawa Airport to Pittsburgh Airport.
How old do you have to be to fly from Ottawa Airport to Pittsburgh Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The travel and health documents required for your trip to Pittsburgh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pittsburgh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ottawa to Pittsburgh?
momondo data reveals that the most frequently booked airline on the route from Ottawa to Pittsburgh is United Airlines, representing 55% of all bookings. The subsequent popular airline is Air Canada at 45%.

Best airlines flying from Ottawa to Pittsburgh

Compare and see reviews for airlines that fly from Ottawa to Pittsburgh with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 400	Free Cancellation	Rating 7.4 9,205 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 631	Free Cancellation	Rating 7.1 10,660 reviews		Search Air Canada flights

Washington

Coraopolis

Canonsburg

Triadelphia

Butler

Moon

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Pittsburgh?

Finding the right flight to Pittsburgh from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pittsburgh quick and easy, saving you time and money.

Can I find flights from Ottawa to Pittsburgh with flexible booking policies on momondo?

All flight searches from Ottawa to Pittsburgh on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Pittsburgh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pittsburgh from Ottawa.

I’m not ready to book a flight from Ottawa to Pittsburgh right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Pittsburgh from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.