Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Pittsburgh to Ottawa from $154

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 5/13. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pittsburgh to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 1:59 pm
PIT
-
YOW
6h 59m
1 stop
United Airlines Logo
5:50 pm - 11:26 pm
YOW
-
PIT
5h 36m
1 stop
$344United Airlines
Tue, Apr 21 - Wed, Apr 22
United Airlines Logo
7:00 am - 1:59 pm
PIT
-
YOW
6h 59m
1 stop
United Airlines Logo
5:50 pm - 11:26 pm
YOW
-
PIT
5h 36m
1 stop
$366United Airlines
Tue, Apr 21 - Wed, Apr 22
Air Canada Logo
12:15 pm - 5:11 pm
PIT
-
YOW
4h 56m
1 stop
Air Canada Logo
7:00 am - 11:33 am
YOW
-
PIT
4h 33m
1 stop
$368Air Canada
Wed, May 13 - Fri, May 15
United Airlines Logo
2:09 pm - 9:35 pm
PIT
-
YOW
7h 26m
1 stop
United Airlines Logo
6:00 am - 9:34 am
YOW
-
PIT
3h 34m
1 stop
$392United Airlines
Tue, Apr 21 - Wed, Apr 22
United Airlines Logo
6:10 am - 9:56 am
PIT
-
YOW
3h 46m
1 stop
United Airlines Logo
6:25 am - 5:04 pm
YOW
-
PIT
10h 39m
1 stop
$400United Airlines
Sun, Aug 16 - Wed, Aug 19
Multiple Airlines Logo
9:04 am - 12:35 pm
PIT
-
YOW
27h 31m
2 stops
Multiple Airlines Logo
4:15 pm - 5:20 pm
YOW
-
PIT
25h 05m
1 stop
$410Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
7:05 am - 1:59 pm
PIT
-
YOW
6h 54m
1 stop
United Airlines Logo
6:00 am - 9:31 am
YOW
-
PIT
3h 31m
1 stop
$428United Airlines
Wed, May 13 - Fri, May 15
United Airlines Logo
7:05 am - 5:18 pm
PIT
-
YOW
10h 13m
2 stops
United Airlines Logo
12:00 pm - 5:16 pm
YOW
-
PIT
5h 16m
1 stop
$432United Airlines
Wed, Mar 25 - Fri, Mar 27
Air Canada Logo
5:55 pm - 11:18 pm
PIT
-
YOW
5h 23m
1 stop
Air Canada Logo
6:25 am - 8:58 pm
YOW
-
PIT
14h 33m
1 stop
$445Air Canada
Mon, Mar 23 - Mon, Mar 30
Air Canada Logo
3:35 pm - 7:45 pm
PIT
-
YOW
4h 10m
1 stop
Air Canada Logo
11:15 am - 2:53 pm
YOW
-
PIT
3h 38m
1 stop
$446Air Canada
Sun, Jul 19 - Wed, Jul 29

United Airlines flights from Pittsburgh to Ottawa

Our best United Airlines deals on Pittsburgh to Ottawa flight tickets
United Airlines
Apr 21
PIT7:00 amPittsburgh
6h 59m
1 stop
YOW1:59 pmOttawa
Apr 22
YOW5:50 pmOttawa
5h 36m
1 stop
PIT11:26 pmPittsburgh
$344
United Airlines
Apr 21
PIT7:00 amPittsburgh
6h 59m
1 stop
YOW1:59 pmOttawa
Apr 22
YOW5:50 pmOttawa
5h 36m
1 stop
PIT11:26 pmPittsburgh
$366
United Airlines
Apr 21
PIT2:09 pmPittsburgh
7h 26m
1 stop
YOW9:35 pmOttawa
Apr 22
YOW6:00 amOttawa
3h 34m
1 stop
PIT9:34 amPittsburgh
$392

Air Canada flights from Pittsburgh to Ottawa

Our best Air Canada deals on Pittsburgh to Ottawa flight tickets
Air Canada
May 13
PIT12:15 pmPittsburgh
4h 56m
1 stop
YOW5:11 pmOttawa
May 15
YOW7:00 amOttawa
4h 33m
1 stop
PIT11:33 amPittsburgh
$368
Air Canada
Mar 23
PIT5:55 pmPittsburgh
5h 23m
1 stop
YOW11:18 pmOttawa
Mar 30
YOW6:25 amOttawa
14h 33m
1 stop
PIT8:58 pmPittsburgh
$445
Air Canada
Jul 19
PIT3:35 pmPittsburgh
4h 10m
1 stop
YOW7:45 pmOttawa
Jul 29
YOW11:15 amOttawa
3h 38m
1 stop
PIT2:53 pmPittsburgh
$446

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 March 7, 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

Tue 4/21

7:00 am-1:59 pm

1 stop6h 59m

Ottawa

Wed 4/22

5:50 pm-11:26 pm

1 stop5h 36m

$344

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 4/21

7:00 am-1:59 pm

1 stop6h 59m

Ottawa

Wed 4/22

5:50 pm-11:26 pm

1 stop5h 36m

$366

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 5/13

12:15 pm-5:11 pm

1 stop4h 56m

Ottawa

Fri 5/15

7:00 am-11:33 am

1 stop4h 33m

$368

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 4/21

2:09 pm-9:35 pm

1 stop7h 26m

Ottawa

Wed 4/22

6:00 am-9:34 am

1 stop3h 34m

$392

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/16

6:10 am-9:56 am

1 stop3h 46m

Ottawa

Wed 8/19

6:25 am-5:04 pm

1 stop10h 39m

$400

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 4/17

9:04 am-12:35 pm

2 stops27h 31m

Ottawa

Fri 4/24

4:15 pm-5:20 pm

1 stop25h 05m

$410

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 5/13

7:05 am-1:59 pm

1 stop6h 54m

Ottawa

Fri 5/15

6:00 am-9:31 am

1 stop3h 31m

$428

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 3/25

7:05 am-5:18 pm

2 stops10h 13m

Ottawa

Fri 3/27

12:00 pm-5:16 pm

1 stop5h 16m

$432

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Mon 3/23

5:55 pm-11:18 pm

1 stop5h 23m

Ottawa

Mon 3/30

6:25 am-8:58 pm

1 stop14h 33m

$445
Quickest round-trip

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 7/19

3:35 pm-7:45 pm

1 stop4h 10m

Ottawa

Wed 7/29

11:15 am-2:53 pm

1 stop3h 38m

$446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Ottawa from

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 airline that flies from Pittsburgh to Ottawa?

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

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 52m

Direct flights

None
The fastest flight from Pittsburgh to Ottawa takes 3h 52m
There are no direct flights from Pittsburgh to Ottawa. There are no popular flight routes from Pittsburgh to Ottawa.
Search flight deals

  • 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 52m.

  • 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
9,405 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
Calabogie
Petawawa
Smiths Falls
Brockville
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/6
Mon 4/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada