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Cheap flights from Pittsburgh to Ottawa from $226

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 9/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:06 am - 2:17 pm
PIT
-
YOW
8h 11m
1 stop
United Airlines Logo
5:20 pm - 11:59 pm
YOW
-
PIT
6h 39m
1 stop
$498United Airlines
Sat, Aug 8 - Sat, Aug 8
Multiple Airlines Logo
6:30 am - 4:38 pm
PIT
-
YOW
10h 08m
1 stop
Multiple Airlines Logo
11:15 am - 2:48 pm
YOW
-
PIT
3h 33m
1 stop
$501Multiple Airlines
Thu, Sep 17 - Sun, Sep 20
Air Canada Logo
3:35 pm - 8:44 pm
PIT
-
YOW
5h 09m
1 stop
Air Canada Logo
11:15 am - 2:48 pm
YOW
-
PIT
3h 33m
1 stop
$522Air Canada
Tue, Aug 4 - Fri, Aug 7
Multiple Airlines Logo
6:06 am - 6:48 pm
PIT
-
YOW
12h 42m
1 stop
Multiple Airlines Logo
9:05 am - 2:48 pm
YOW
-
PIT
5h 43m
1 stop
$523Multiple Airlines
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
6:00 am - 11:10 am
PIT
-
YOW
5h 10m
1 stop
Air Canada Logo
11:15 am - 2:48 pm
YOW
-
PIT
3h 33m
1 stop
$526Air Canada
Mon, Aug 3 - Wed, Aug 12
United Airlines Logo
6:06 am - 10:03 am
PIT
-
YOW
3h 57m
1 stop
United Airlines Logo
7:30 pm - 11:36 pm
YOW
-
PIT
4h 06m
1 stop
$530United Airlines
Thu, Jul 30 - Mon, Aug 3
Air Canada Logo
3:35 pm - 7:45 pm
PIT
-
YOW
4h 10m
1 stop
Air Canada Logo
11:15 am - 2:48 pm
YOW
-
PIT
3h 33m
1 stop
$532Air Canada
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
6:06 am - 6:48 pm
PIT
-
YOW
12h 42m
1 stop
Multiple Airlines Logo
9:05 am - 2:48 pm
YOW
-
PIT
5h 43m
1 stop
$534Multiple Airlines
Thu, Aug 6 - Sun, Aug 9
Air Canada Logo
6:00 am - 11:10 am
PIT
-
YOW
5h 10m
1 stop
Air Canada Logo
11:15 am - 2:48 pm
YOW
-
PIT
3h 33m
1 stop
$537Air Canada
Sun, Aug 2 - Thu, Aug 6
United Airlines Logo
7:25 am - 4:38 pm
PIT
-
YOW
9h 13m
1 stop
United Airlines Logo
7:30 pm - 11:36 pm
YOW
-
PIT
4h 06m
1 stop
$561United Airlines
Fri, Aug 7 - Fri, Aug 7

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United Airlines flights from Pittsburgh to Ottawa

Our best United Airlines deals on Pittsburgh to Ottawa flight tickets
United Airlines
Aug 8
PIT6:06 amPittsburgh
8h 11m
1 stop
YOW2:17 pmOttawa
Aug 8
YOW5:20 pmOttawa
6h 39m
1 stop
PIT11:59 pmPittsburgh
$498
United Airlines
Jul 30
PIT6:06 amPittsburgh
3h 57m
1 stop
YOW10:03 amOttawa
Aug 3
YOW7:30 pmOttawa
4h 06m
1 stop
PIT11:36 pmPittsburgh
$530
United Airlines
Aug 7
PIT7:25 amPittsburgh
9h 13m
1 stop
YOW4:38 pmOttawa
Aug 7
YOW7:30 pmOttawa
4h 06m
1 stop
PIT11:36 pmPittsburgh
$561

Air Canada flights from Pittsburgh to Ottawa

Our best Air Canada deals on Pittsburgh to Ottawa flight tickets
Air Canada
Aug 4
PIT3:35 pmPittsburgh
5h 09m
1 stop
YOW8:44 pmOttawa
Aug 7
YOW11:15 amOttawa
3h 33m
1 stop
PIT2:48 pmPittsburgh
$522
Air Canada
Aug 3
PIT6:00 amPittsburgh
5h 10m
1 stop
YOW11:10 amOttawa
Aug 12
YOW11:15 amOttawa
3h 33m
1 stop
PIT2:48 pmPittsburgh
$526
Air Canada
Aug 17
PIT3:35 pmPittsburgh
4h 10m
1 stop
YOW7:45 pmOttawa
Aug 24
YOW11:15 amOttawa
3h 33m
1 stop
PIT2:48 pmPittsburgh
$532

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 July 14, 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

Sat 8/8

6:06 am-2:17 pm

1 stop8h 11m

Ottawa

Sat 8/8

5:20 pm-11:59 pm

1 stop6h 39m

$498

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 9/17

6:30 am-4:38 pm

1 stop10h 08m

Ottawa

Sun 9/20

11:15 am-2:48 pm

1 stop3h 33m

$501

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 8/4

3:35 pm-8:44 pm

1 stop5h 09m

Ottawa

Fri 8/7

11:15 am-2:48 pm

1 stop3h 33m

$522

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 8/6

6:06 am-6:48 pm

1 stop12h 42m

Ottawa

Mon 8/10

9:05 am-2:48 pm

1 stop5h 43m

$523

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Mon 8/3

6:00 am-11:10 am

1 stop5h 10m

Ottawa

Wed 8/12

11:15 am-2:48 pm

1 stop3h 33m

$526

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 7/30

6:06 am-10:03 am

1 stop3h 57m

Ottawa

Mon 8/3

7:30 pm-11:36 pm

1 stop4h 06m

$530
Quickest round-trip

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Mon 8/17

3:35 pm-7:45 pm

1 stop4h 10m

Ottawa

Mon 8/24

11:15 am-2:48 pm

1 stop3h 33m

$532

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 8/6

6:06 am-6:48 pm

1 stop12h 42m

Ottawa

Sun 8/9

9:05 am-2:48 pm

1 stop5h 43m

$534

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/2

6:00 am-11:10 am

1 stop5h 10m

Ottawa

Thu 8/6

11:15 am-2:48 pm

1 stop3h 33m

$537

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 8/7

7:25 am-4:38 pm

1 stop9h 13m

Ottawa

Fri 8/7

7:30 pm-11:36 pm

1 stop4h 06m

$561

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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 55m

Direct flights

None
The fastest flight from Pittsburgh to Ottawa takes 3h 55m
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 55m.

  • 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
9,988 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
Perth
Calabogie
Smiths Falls
Prescott
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

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