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$154+ Cheap flights from Pittsburgh (PIT) to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YOW
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Pittsburgh to Ottawa

Cheapest flights from Pittsburgh to Ottawa
Explore the most affordable flight options available from Pittsburgh to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:59 amPIT - YOW
1 stop16h 26mMultiple Airlines
Mon 12/154:15 pmYOW - PIT
1 stop23h 55mMultiple Airlines
Deal found 12/3$414
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:59 amPIT - YOW
1 stop9h 26mMultiple Airlines
Mon 12/154:15 pmYOW - PIT
1 stop23h 55mMultiple Airlines
Deal found 12/3$438
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:00 amPIT - YOW
1 stop4h 36mUnited Airlines
Sun 12/215:59 pmYOW - PIT
1 stop5h 27mUnited Airlines
Deal found 12/3$552
This Mytrip deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:40 amPIT - YOW
3 stops14h 49mMultiple Airlines
Sun 12/218:55 pmYOW - PIT
3 stops20h 12mMultiple Airlines
Deal found 12/3$613

Find flight deals from Pittsburgh to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$360
(Kiwi.com)

One-way from

$154
(United Airlines)
Provider with most accurate pricing for Pittsburgh-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Ottawa flights.
Search Deals
From Pittsburgh to Ottawa
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One-way flight from Pittsburgh to Ottawa
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Pittsburgh to Ottawa that are best for you.

Fly from

Pittsburgh

Fly to

Ottawa

Route

Depart

Return

Price

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 1/17

6:00 am-12:25 am

1 stop18h 25m

Ottawa

Sat 1/24

7:00 am-11:44 pm

1 stop16h 44m

$361

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

$361

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

Thu 1/29

5:55 pm-11:08 pm

1 stop5h 13m

Ottawa

Mon 2/2

12:00 pm-5:14 pm

1 stop5h 14m

$361

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 1/30

6:00 am-12:25 am

1 stop18h 25m

Ottawa

Sun 2/1

4:20 pm-11:44 pm

3 stops31h 24m

$386

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 1/29

10:35 am-5:18 pm

2 stops6h 43m

Ottawa

Mon 2/2

12:00 pm-5:14 pm

1 stop5h 14m

$446

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 1/30

7:00 am-5:18 pm

2 stops10h 18m

Ottawa

Sun 2/1

12:00 pm-5:14 pm

1 stop5h 14m

$446

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 1/17

2:57 pm-11:54 pm

1 stop8h 57m

$154

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 12/30

7:55 pm-11:54 pm

1 stop3h 59m

$154

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 12/30

5:55 pm-1:38 am

1 stop7h 43m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 13 results
1
2

Compare providers for flights from Pittsburgh to Ottawa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Ottawa in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Ottawa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pittsburgh-Ottawa flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, July is the cheapest month in which you can book a flight from Pittsburgh to Ottawa (average of $227). Flying from Pittsburgh to Ottawa in December is currently the most expensive (average of $603). 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 insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated December 4, 2025.
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
7.4
Good
9,066 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pittsburgh to Ottawa?

    For as low as $361, Air Canada can have you in Ottawa from Pittsburgh in 5h 13m. 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 $221, 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.

  • 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, July is the cheapest month in which you can book a flight from Pittsburgh to Ottawa (average of $227). Flying from Pittsburgh to Ottawa in December is currently the most expensive (average of $603). 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
Petawawa

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Alternative routes for Pittsburgh to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pittsburgh to Ottawa

Discover the top airline that operate flights from Pittsburgh to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$221Average$739FlexibilityNo cancel feeOn-time69%

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