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$132+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YOW
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap 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 septiembre 15, 2025.

Round-trip from

$327
(Kiwi.com)

One-way from

$132
(Kiwi.com)

Popular in

April

Cheapest in

October
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. 15% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($63 potential savings vs. average RT price).
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Find 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 septiembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
lun. 10/136:51 pmPIT - YOW
1 stop22h 29mMultiple Airlines
lun. 10/204:25 pmYOW - PIT
1 stop17h 56mMultiple Airlines
Deal found 9/13$327
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
jue. 12/118:00 amPIT - YOW
1 stop9h 25mMultiple Airlines
sáb. 3/710:00 amYOW - PIT
2 stops32h 17mMultiple Airlines
Deal found 9/14$415
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
dom. 11/233:06 pmPIT - YOW
2 stops25h 45mMultiple Airlines
sáb. 11/299:25 amYOW - PIT
1 stop9h 56mMultiple Airlines
Deal found 9/13$554

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 septiembre 15, 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

lun. 10/13

6:51 pm-5:20 pm

1 stop22h 29m

Ottawa

lun. 10/20

5:55 am-5:46 pm

2 stops11h 51m

$338

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

jue. 12/11

8:00 am-5:25 pm

1 stop9h 25m

Ottawa

sáb. 3/7

10:00 am-6:17 pm

2 stops32h 17m

$415

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

dom. 11/23

3:06 pm-4:51 pm

2 stops25h 45m

Ottawa

sáb. 11/29

9:25 am-7:21 pm

1 stop9h 56m

$554

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

sáb. 9/27

7:10 am-4:57 pm

1 stop9h 47m

$170

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

lun. 9/29

8:05 pm-4:57 pm

3 stops44h 52m

$177

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

jue. 9/25

3:50 pm-2:56 pm

1 stop23h 06m

$198

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

vie. 9/26

6:30 am-12:22 am

3 stops17h 52m

$211

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

dom. 9/28

8:05 pm-4:34 pm

3 stops20h 29m

$260

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

dom. 9/21

6:30 am-5:20 pm

1 stop10h 50m

$285

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

lun. 9/22

8:05 pm-8:35 pm

2 stops24h 30m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 11 results
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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, January is the cheapest month in which you can book a flight from Pittsburgh to Ottawa (average of $294). Flying from Pittsburgh to Ottawa in September is currently the most expensive (average of $419). 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 septiembre 15, 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
8,929 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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. United Airlines is priced at 70% 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, January is the cheapest month in which you can book a flight from Pittsburgh to Ottawa (average of $294). Flying from Pittsburgh to Ottawa in September is currently the most expensive (average of $419). 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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John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
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Reagan-National to Ottawa flights
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John F Kennedy Intl to Ottawa flights
LaGuardia to Ottawa flights
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Pittsburgh to Toronto Island flights
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Philadelphia to Ottawa flights
Dulles Intl to Hamilton flights
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Allentown to Pierre Elliott Trudeau Intl flights
Newark to London flights
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Newark to Windsor flights
LaGuardia to London flights
Philadelphia to Hamilton flights
State College to Pearson Intl flights
Dulles Intl to Thunder Bay flights
State College to Pierre Elliott Trudeau Intl flights
Reagan-National to Thunder Bay flights
Reagan-National to London flights
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Harrisburg to Ottawa flights
Dulles Intl to London flights

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$221Average$739FlexibilityNo cancel feeOn-time69%

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