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 46% 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.

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

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

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 December 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.

$110 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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5:32 am - 5:13 pmPIT-YOW

11h 41m1 stop

7:00 am - 11:44 pmYOW-PIT

16h 44m1 stop

$313Multiple Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 22

5:32 am - 12:25 amPIT-YOW

18h 53m2 stops

7:00 am - 11:44 pmYOW-PIT

16h 44m1 stop

$318Multiple Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 22

5:32 am - 11:58 pmPIT-YOW

18h 26m1 stop

7:00 am - 11:44 pmYOW-PIT

16h 44m1 stop

$347Multiple Airlines

Find Deal

Sun, Jan 25 - Wed, Jan 28

5:55 pm - 11:08 pmPIT-YOW

5h 13m1 stop

12:00 pm - 5:14 pmYOW-PIT

5h 14m1 stop

$350Air Canada

Find Deal

Fri, Jan 30 - Sun, Feb 1

10:53 am - 12:25 amPIT-YOW

13h 32m1 stop

3:55 pm - 10:59 pmYOW-PIT

31h 04m2 stops

$360Multiple Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

5:55 pm - 11:08 pmPIT-YOW

5h 13m1 stop

12:00 pm - 5:14 pmYOW-PIT

5h 14m1 stop

$361Air Canada

Find Deal

Sat, Jan 24 - Sat, Jan 31

10:45 am - 12:25 amPIT-YOW

13h 40m2 stops

7:00 am - 11:44 pmYOW-PIT

16h 44m1 stop

$369Multiple Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

5:32 am - 11:58 pmPIT-YOW

18h 26m1 stop

7:00 am - 11:07 pmYOW-PIT

16h 07m2 stops

$376Multiple Airlines

Find Deal

Sun, Jan 25 - Wed, Jan 28

5:32 am - 12:25 amPIT-YOW

18h 53m2 stops

4:20 pm - 11:44 pmYOW-PIT

31h 24m3 stops

$387Multiple Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

5:32 am - 12:25 amPIT-YOW

18h 53m2 stops

4:20 pm - 11:07 pmYOW-PIT

30h 47m1 stop

$393Multiple Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 23

United Airlines flights from Pittsburgh to Ottawa

Our best United Airlines deals on Pittsburgh to Ottawa flight tickets

United Airlines

Dec 22

PIT2:45 pmPittsburgh

4h 07m

1 stop

YOW6:52 pmOttawa

Dec 29

YOW5:59 pmOttawa

5h 39m

1 stop

PIT11:38 pmPittsburgh

$414

Find similar

United Airlines

Jan 30

PIT6:10 amPittsburgh

7h 08m

2 stops

YOW1:18 pmOttawa

Feb 1

YOW12:00 pmOttawa

5h 14m

1 stop

PIT5:14 pmPittsburgh

$435

Find similar

United Airlines

Jan 30

PIT7:00 amPittsburgh

10h 18m

2 stops

YOW5:18 pmOttawa

Feb 1

YOW12:00 pmOttawa

5h 14m

1 stop

PIT5:14 pmPittsburgh

$446

Find similar

American Airlines flights from Pittsburgh to Ottawa

Our best American Airlines deals on Pittsburgh to Ottawa flight tickets

American Airlines

Feb 15

PIT8:10 amPittsburgh

8h 43m

2 stops

YOW4:53 pmOttawa

Feb 17

YOW6:45 amOttawa

13h 51m

2 stops

PIT8:36 pmPittsburgh

$598

Find similar

American Airlines

Dec 17

PIT9:00 amPittsburgh

15h 41m

2 stops

YOW12:41 amOttawa

Dec 21

YOW9:10 amOttawa

14h 11m

2 stops

PIT11:21 pmPittsburgh

$702

Find similar

American Airlines

Jan 24

PIT7:15 amPittsburgh

9h 38m

2 stops

YOW4:53 pmOttawa

Jan 31

YOW6:45 amOttawa

14h 29m

3 stops

PIT9:14 pmPittsburgh

$716

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 1/15

5:32 am-5:13 pm

1 stop11h 41m

Ottawa

Thu 1/22

7:00 am-11:44 pm

1 stop16h 44m

$313

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 1/15

5:32 am-12:25 am

2 stops18h 53m

Ottawa

Thu 1/22

7:00 am-11:44 pm

1 stop16h 44m

$318

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 1/25

5:32 am-11:58 pm

1 stop18h 26m

Ottawa

Wed 1/28

7:00 am-11:44 pm

1 stop16h 44m

$347

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 1/30

5:55 pm-11:08 pm

1 stop5h 13m

Ottawa

Sun 2/1

12:00 pm-5:14 pm

1 stop5h 14m

$350

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Mon 12/22

10:53 am-12:25 am

1 stop13h 32m

Ottawa

Mon 12/29

3:55 pm-10:59 pm

2 stops31h 04m

$360

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 1/24

5:55 pm-11:08 pm

1 stop5h 13m

Ottawa

Sat 1/31

12:00 pm-5:14 pm

1 stop5h 14m

$361

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 1/17

10:45 am-12:25 am

2 stops13h 40m

Ottawa

Sat 1/24

7:00 am-11:44 pm

1 stop16h 44m

$369

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 1/25

5:32 am-11:58 pm

1 stop18h 26m

Ottawa

Wed 1/28

7:00 am-11:07 pm

2 stops16h 07m

$376

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 1/24

5:32 am-12:25 am

2 stops18h 53m

Ottawa

Sat 1/31

4:20 pm-11:44 pm

3 stops31h 24m

$387

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 1/16

5:32 am-12:25 am

2 stops18h 53m

Ottawa

Fri 1/23

4:20 pm-11:07 pm

1 stop30h 47m

$393

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

Fastest flight time	4h 46m
Direct flights	None

The fastest flight from Pittsburgh to Ottawa takes 4h 46m

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 4h 07m.
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 December 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 9,063 reviews		Search United Airlines flights

Gatineau

Pembroke

Brockville

Calabogie

Petawawa

Smiths Falls

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.