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Ottawa

$309+ Cheap flights from Pittsburgh (PIT) to Ottawa (YOW)

PIT — YOW
Nov 18 — Nov 251
Wed 11/18
Wed 11/25
1 adult, Economy
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Cheap flight deals from Pittsburgh to Ottawa

Cheapest flights from Pittsburgh to Ottawa

Tue 12/17:00 am -
1 stop14h 56m
Tue 12/83:10 pm -
1 stop24h 51m
Deal found 10/16$690
Sun 11/296:59 pm -
1 stop21h 46m
Sun 12/64:30 pm -
2 stops27h 44m
Deal found 10/15$744
Tue 12/18:27 am -
1 stop13h 29m
Fri 12/46:00 am -
1 stop10h 01m
Deal found 10/14$760
Fri 11/136:00 am -
2 stops8h 29m
Fri 11/206:00 am -
1 stop16h 10m
Deal found 10/15$787
Sun 11/227:30 am -
2 stops16h 10m
Sun 11/297:05 am -
1 stop11h 52m
Deal found 10/17$880

Find flight deals from Pittsburgh to Ottawa

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$690
(United Airlines)

One-way from

$309
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$285
Provider with most accurate pricing for Pittsburgh-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Ottawa flights.
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From Pittsburgh to Ottawa
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One-way flight from Pittsburgh to Ottawa
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Highest demand for flights based on searches. 12% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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 Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sun 12/13

10:21 am-1:13 pm

2 stops26h 52m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$317

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sun 12/13

1:23 pm-9:56 pm

1 stop8h 33m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$347
Quickest round-trip

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sat 12/12

6:00 am-1:11 pm

1 stop7h 11m

Ottawa

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$347

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Tue 12/1

7:00 am-9:56 pm

1 stop14h 56m

Ottawa

Tue 12/8

3:10 pm-4:01 pm

1 stop24h 51m

$690

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Tue 12/1

8:27 am-9:56 pm

1 stop13h 29m

Ottawa

Fri 12/4

6:00 am-4:01 pm

1 stop10h 01m

$760

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Fri 11/13

6:00 am-2:29 pm

2 stops8h 29m

Ottawa

Fri 11/20

6:00 am-10:10 pm

1 stop16h 10m

$787

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sun 11/29

6:12 am-9:56 pm

2 stops15h 44m

Ottawa

Sun 12/6

3:10 pm-9:40 am

2 stops18h 30m

$904

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sun 11/22

7:00 am-1:11 pm

1 stop6h 11m

Ottawa

Sun 11/29

4:46 pm-2:31 am

1 stop9h 45m

$938

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sat 11/21

8:49 am-2:09 pm

1 stop5h 20m

Ottawa

Sun 11/29

4:46 pm-2:31 am

1 stop9h 45m

$947

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Tue 12/1

6:00 am-5:56 pm

2 stops11h 56m

Ottawa

Tue 12/8

7:00 am-6:45 pm

3 stops11h 45m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Pittsburgh-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Pittsburgh with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Ottawa

What is the cheapest month to book a flight from Pittsburgh to Ottawa?

Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Ottawa (average of $285). Flying from Pittsburgh to Ottawa in December is currently the most expensive (average of $760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with United Airlines from Pittsburgh to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,388 reviews

Crew

8.1

Boarding

7.7

Food

6.7

Overall

7.3

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.3
Good
10,388 reviews
United Airlines
7.3
Good
10,388 reviews

Crew

8.1

Boarding

7.7

Food

6.7

Overall

7.3

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

Related info for your journey

  • How long is the flight from Pittsburgh to Ottawa?

    For as low as $690, United Airlines can have you in Ottawa from Pittsburgh in 14h 56m. The distance between Pittsburgh and Ottawa is about 405 mi.

  • What is the cheapest airline to fly from Pittsburgh to Ottawa round-trip?

    Currently priced at $362, United Airlines will fly you from Pittsburgh to Ottawa and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Pittsburgh to Ottawa that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Ottawa.

  • Can I find deals for business class flights from Pittsburgh to Ottawa?

    Yes. Cheapflights offers flight deals from Pittsburgh to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Ottawa (average of $285). Flying from Pittsburgh to Ottawa in December is currently the most expensive (average of $760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau

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Top airline flying from Pittsburgh to Ottawa

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$362Average$426FlexibilityNo cancel feeOn-time69%

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