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

United Airlines, Air Canada, and American Airlines are the most popular carriers operating from Pittsburgh to Ottawa

What airlines fly to Ottawa?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Ottawa from Pittsburgh according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Pittsburgh Airport to Ottawa Airport refresh daily.

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

As of October 2025, there is 1 operator available to choose from for flights from Pittsburgh Airport to Ottawa Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Ottawa Airport.

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

The travel and health documents required for your trip to Ottawa 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 Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$125 Cheap Flights from Pittsburgh to Ottawa in 2025/26

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Find the cheapest flights from Pittsburgh to Ottawa

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Cheap round-trip flights

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5:55 pm - 11:04 pmPIT-YOW

5h 09m1 stop

12:00 pm - 5:17 pmYOW-PIT

5h 17m1 stop

$361Air Canada

Find Deal

Tue, Apr 7 - Wed, Apr 8

8:10 pm - 11:54 pmPIT-YOW

3h 44m1 stop

2:15 pm - 6:49 pmYOW-PIT

4h 34m1 stop

$362United Airlines

Find Deal

Fri, Nov 7 - Fri, Nov 14

5:55 pm - 1:38 amPIT-YOW

7h 43m1 stop

10:20 am - 5:14 pmYOW-PIT

6h 54m1 stop

$367Air Canada

Find Deal

Thu, Dec 18 - Sun, Dec 21

7:15 am - 3:23 pmPIT-YOW

8h 08m2 stops

12:05 pm - 5:14 pmYOW-PIT

5h 09m1 stop

$438United Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

6:00 pm - 1:34 amPIT-YOW

7h 34m2 stops

12:00 pm - 5:17 pmYOW-PIT

5h 17m1 stop

$446Air Canada

Find Deal

Tue, Apr 7 - Wed, Apr 8

6:00 pm - 1:34 amPIT-YOW

7h 34m2 stops

12:00 pm - 8:51 pmYOW-PIT

8h 51m2 stops

$461Air Canada

Find Deal

Tue, Apr 7 - Wed, Apr 8

8:10 pm - 11:54 pmPIT-YOW

3h 44m1 stop

5:14 pm - 2:34 amYOW-PIT

9h 20m1 stop

$534United Airlines

Find Deal

Sun, Nov 23 - Sun, Nov 30

7:19 am - 4:51 pmPIT-YOW

9h 32m2 stops

9:10 am - 9:00 pmYOW-PIT

11h 50m2 stops

$581American Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

8:00 am - 4:51 pmPIT-YOW

8h 51m2 stops

5:45 am - 8:15 pmYOW-PIT

14h 30m2 stops

$598American Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 2

7:15 am - 6:26 pmPIT-YOW

11h 11m3 stops

5:45 am - 5:00 pmYOW-PIT

11h 15m2 stops

$774American Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 2

Air Canada flights from Pittsburgh to Ottawa

Our best Air Canada deals on Pittsburgh to Ottawa flight tickets

Air Canada

Apr 7

PIT5:55 pmPittsburgh

5h 09m

1 stop

YOW11:04 pmOttawa

Apr 8

YOW12:00 pmOttawa

5h 17m

1 stop

PIT5:17 pmPittsburgh

$361

Find similar

Air Canada

Dec 18

PIT5:55 pmPittsburgh

7h 43m

1 stop

YOW1:38 amOttawa

Dec 21

YOW10:20 amOttawa

6h 54m

1 stop

PIT5:14 pmPittsburgh

$367

Find similar

Air Canada

Apr 7

PIT6:00 pmPittsburgh

7h 34m

2 stops

YOW1:34 amOttawa

Apr 8

YOW12:00 pmOttawa

5h 17m

1 stop

PIT5:17 pmPittsburgh

$446

Find similar

United Airlines flights from Pittsburgh to Ottawa

Our best United Airlines deals on Pittsburgh to Ottawa flight tickets

United Airlines

Nov 7

PIT8:10 pmPittsburgh

3h 44m

1 stop

YOW11:54 pmOttawa

Nov 14

YOW2:15 pmOttawa

4h 34m

1 stop

PIT6:49 pmPittsburgh

$362

Find similar

United Airlines

Dec 18

PIT7:15 amPittsburgh

8h 08m

2 stops

YOW3:23 pmOttawa

Dec 21

YOW12:05 pmOttawa

5h 09m

1 stop

PIT5:14 pmPittsburgh

$438

Find similar

United Airlines

Nov 23

PIT8:10 pmPittsburgh

3h 44m

1 stop

YOW11:54 pmOttawa

Nov 30

YOW5:14 pmOttawa

9h 20m

1 stop

PIT2:34 amPittsburgh

$534

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 4/7

5:55 pm-11:04 pm

1 stop5h 09m

Ottawa

Wed 4/8

12:00 pm-5:17 pm

1 stop5h 17m

$361

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 11/7

8:10 pm-11:54 pm

1 stop3h 44m

Ottawa

Fri 11/14

2:15 pm-6:49 pm

1 stop4h 34m

$362

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 12/18

5:55 pm-1:38 am

1 stop7h 43m

Ottawa

Sun 12/21

10:20 am-5:14 pm

1 stop6h 54m

$367

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 12/18

7:15 am-3:23 pm

2 stops8h 08m

Ottawa

Sun 12/21

12:05 pm-5:14 pm

1 stop5h 09m

$438

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 4/7

6:00 pm-1:34 am

2 stops7h 34m

Ottawa

Wed 4/8

12:00 pm-5:17 pm

1 stop5h 17m

$446

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 4/7

6:00 pm-1:34 am

2 stops7h 34m

Ottawa

Wed 4/8

12:00 pm-8:51 pm

2 stops8h 51m

$461

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 11/23

8:10 pm-11:54 pm

1 stop3h 44m

Ottawa

Sun 11/30

5:14 pm-2:34 am

1 stop9h 20m

$534

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 12/18

7:19 am-4:51 pm

2 stops9h 32m

Ottawa

Sun 12/21

9:10 am-9:00 pm

2 stops11h 50m

$581

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 10/31

8:00 am-4:51 pm

2 stops8h 51m

Ottawa

Sun 11/2

5:45 am-8:15 pm

2 stops14h 30m

$598

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 10/31

7:15 am-6:26 pm

3 stops11h 11m

Ottawa

Sun 11/2

5:45 am-5:00 pm

2 stops11h 15m

$774

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to Ottawa

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 day to depart on your flight to Ottawa?

The cheapest day to depart from Pittsburgh to Ottawa is on a Thursday. Travelers who choose to depart for Ottawa on a Thursday will often find tickets for as low as $633. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Tuesday is $683.

What is the cheapest time of day to depart on your flight to Ottawa?

In the afternoon is the cheapest time of day to fly from Pittsburgh to Ottawa when you can find flight prices for as low as $633. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $672 on average. Flights to Ottawa from Pittsburgh in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Pittsburgh to Ottawa

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is Pittsburgh to Ottawa by plane?
The distance between Pittsburgh and Ottawa is about 406.3 mi. In terms of flight time, this usually takes a little over 3h 44m.
When did momondo last update prices for flights from Pittsburgh Airport to Ottawa Airport?
Prices for flights from Pittsburgh Airport to Ottawa Airport refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Ottawa Airport?
As of October 2025, there is 1 operator available to choose from for flights from Pittsburgh Airport to Ottawa Airport.
How old do you have to be to fly from Pittsburgh Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa 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 Ottawa 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 Pittsburgh to Ottawa?
Based on momondo bookings for flights between Pittsburgh and Ottawa, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Pittsburgh to Ottawa

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $221	Free Cancellation	Rating 7.4 8,989 reviews		Search United Airlines flights

Gatineau

Smiths Falls

Calabogie

Brockville

Petawawa

Pembroke

Perth

Prescott

Winchester

Wakefield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Ottawa. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Pittsburgh to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Pittsburgh and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from Pittsburgh and alert you when they change.