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Cheap flights from Pittsburgh to Ottawa from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Ottawa departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:35 pm - 8:50 pm
PIT
-
YOW
5h 15m
1 stop
Air Canada Logo
9:05 am - 2:53 pm
YOW
-
PIT
5h 48m
1 stop
$416Air Canada
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
6:06 am - 10:03 am
PIT
-
YOW
3h 57m
1 stop
United Airlines Logo
3:10 pm - 9:06 pm
YOW
-
PIT
5h 56m
1 stop
$419United Airlines
Wed, Jun 3 - Sat, Jun 6
Air Canada Logo
6:00 am - 11:05 am
PIT
-
YOW
5h 05m
1 stop
Air Canada Logo
9:10 am - 2:53 pm
YOW
-
PIT
5h 43m
1 stop
$421Air Canada
Wed, Jun 3 - Fri, Jun 5
United Airlines Logo
6:06 am - 2:17 pm
PIT
-
YOW
8h 11m
1 stop
United Airlines Logo
3:10 pm - 9:06 pm
YOW
-
PIT
5h 56m
1 stop
$424United Airlines
Tue, Jun 2 - Thu, Jun 4
Air Canada Logo
6:00 am - 11:05 am
PIT
-
YOW
5h 05m
1 stop
Air Canada Logo
5:05 am - 11:33 am
YOW
-
PIT
6h 28m
1 stop
$426Air Canada
Tue, Jun 2 - Thu, Jun 4
United Airlines Logo
7:59 pm - 11:54 pm
PIT
-
YOW
3h 55m
1 stop
United Airlines Logo
7:30 pm - 11:36 pm
YOW
-
PIT
4h 06m
1 stop
$468United Airlines
Mon, Jun 15 - Sun, Jun 21
United Airlines Logo
6:06 am - 1:05 pm
PIT
-
YOW
6h 59m
2 stops
United Airlines Logo
5:05 am - 11:33 am
YOW
-
PIT
6h 28m
1 stop
$511United Airlines
Wed, Jun 3 - Fri, Jun 5
United Airlines Logo
7:25 am - 4:38 pm
PIT
-
YOW
9h 13m
1 stop
United Airlines Logo
5:10 am - 1:14 pm
YOW
-
PIT
8h 04m
2 stops
$513United Airlines
Thu, Jul 2 - Thu, Jul 9
Air Canada Logo
6:16 pm - 1:36 am
PIT
-
YOW
7h 20m
2 stops
Air Canada Logo
9:10 am - 2:53 pm
YOW
-
PIT
5h 43m
1 stop
$517Air Canada
Tue, Jun 2 - Wed, Jun 3
United Airlines Logo
6:06 am - 1:05 pm
PIT
-
YOW
6h 59m
2 stops
United Airlines Logo
2:52 pm - 11:36 pm
YOW
-
PIT
8h 44m
1 stop
$523United Airlines
Wed, Jun 3 - Sat, Jun 6

Air Canada flights from Pittsburgh to Ottawa

Our best Air Canada deals on Pittsburgh to Ottawa flight tickets
Air Canada
Aug 13
PIT3:35 pmPittsburgh
5h 15m
1 stop
YOW8:50 pmOttawa
Aug 17
YOW9:05 amOttawa
5h 48m
1 stop
PIT2:53 pmPittsburgh
$416
Air Canada
Jun 3
PIT6:00 amPittsburgh
5h 05m
1 stop
YOW11:05 amOttawa
Jun 5
YOW9:10 amOttawa
5h 43m
1 stop
PIT2:53 pmPittsburgh
$421
Air Canada
Jun 2
PIT6:00 amPittsburgh
5h 05m
1 stop
YOW11:05 amOttawa
Jun 4
YOW5:05 amOttawa
6h 28m
1 stop
PIT11:33 amPittsburgh
$426

United Airlines flights from Pittsburgh to Ottawa

Our best United Airlines deals on Pittsburgh to Ottawa flight tickets
United Airlines
Jun 3
PIT6:06 amPittsburgh
3h 57m
1 stop
YOW10:03 amOttawa
Jun 6
YOW3:10 pmOttawa
5h 56m
1 stop
PIT9:06 pmPittsburgh
$419
United Airlines
Jun 2
PIT6:06 amPittsburgh
8h 11m
1 stop
YOW2:17 pmOttawa
Jun 4
YOW3:10 pmOttawa
5h 56m
1 stop
PIT9:06 pmPittsburgh
$424
United Airlines
Jun 15
PIT7:59 pmPittsburgh
3h 55m
1 stop
YOW11:54 pmOttawa
Jun 21
YOW7:30 pmOttawa
4h 06m
1 stop
PIT11:36 pmPittsburgh
$468

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Ottawa 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, momondo users made 832,500 searches. Data last updated May 19, 2026.
Use the filters below to find and compare flights from Pittsburgh to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 8/13

3:35 pm-8:50 pm

1 stop5h 15m

Ottawa

Mon 8/17

9:05 am-2:53 pm

1 stop5h 48m

$416

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 6/3

6:06 am-10:03 am

1 stop3h 57m

Ottawa

Sat 6/6

3:10 pm-9:06 pm

1 stop5h 56m

$419

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 6/3

6:00 am-11:05 am

1 stop5h 05m

Ottawa

Fri 6/5

9:10 am-2:53 pm

1 stop5h 43m

$421

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 6/2

6:06 am-2:17 pm

1 stop8h 11m

Ottawa

Thu 6/4

3:10 pm-9:06 pm

1 stop5h 56m

$424

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 6/2

6:00 am-11:05 am

1 stop5h 05m

Ottawa

Thu 6/4

5:05 am-11:33 am

1 stop6h 28m

$426
Quickest round-trip

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Mon 6/15

7:59 pm-11:54 pm

1 stop3h 55m

Ottawa

Sun 6/21

7:30 pm-11:36 pm

1 stop4h 06m

$468

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 6/3

6:06 am-1:05 pm

2 stops6h 59m

Ottawa

Fri 6/5

5:05 am-11:33 am

1 stop6h 28m

$511

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 7/2

7:25 am-4:38 pm

1 stop9h 13m

Ottawa

Thu 7/9

5:10 am-1:14 pm

2 stops8h 04m

$513

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 6/2

6:16 pm-1:36 am

2 stops7h 20m

Ottawa

Wed 6/3

9:10 am-2:53 pm

1 stop5h 43m

$517

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 6/3

6:06 am-1:05 pm

2 stops6h 59m

Ottawa

Sat 6/6

2:52 pm-11:36 pm

1 stop8h 44m

$523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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

What is the typical price of a round-trip flight between Pittsburgh and Ottawa?

What is the cheapest month to fly to Ottawa?

In general, March is the cheapest month to fly from Pittsburgh to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $369. The month of January is another great option to travel to Ottawa, with average flight prices from Pittsburgh averaging around $373.

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

3h 47m

Direct flights

None
The fastest flight from Pittsburgh to Ottawa takes 3h 47m
There are no direct flights from Pittsburgh to Ottawa. There are no popular flight routes from Pittsburgh to Ottawa.
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Frequently asked questions about flying from Pittsburgh to Ottawa

  • 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 47m.

  • 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?

  • 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?

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 AirlinesPriceFrom $362Free CancellationRating
7.4
9,733 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Brockville
Petawawa
Smiths Falls
Calabogie
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.

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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