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$208+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YOW
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 May 9, 2026.

This Gotogate deal was found by Cheapflights users on 5/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
PIT
-
YOW
1 stop5h 15m
Air Canada
Wed 7/159:05 am
YOW
-
PIT
1 stop5h 48m
Air Canada
Deal found 5/6$503
This Air Canada deal was found by Cheapflights users on 5/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:15 pm
PIT
-
YOW
1 stop4h 56m
Air Canada
Wed 6/311:15 am
YOW
-
PIT
1 stop3h 38m
Air Canada
Deal found 5/5$580
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 6/207:16 pm
PIT
-
YOW
1 stop13h 55m
United Airlines
Sat 6/276:25 am
YOW
-
PIT
1 stop6h 44m
United Airlines
Deal found 5/6$583
This Air Canada deal was found by Cheapflights users on 5/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:15 pm
PIT
-
YOW
1 stop5h 03m
Air Canada
Sun 11/2211:10 am
YOW
-
PIT
1 stop4h 21m
Air Canada
Deal found 5/8$585
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/137:10 pm
PIT
-
YOW
1 stop19h 23m
Multiple Airlines
Mon 8/174:15 pm
YOW
-
PIT
2 stops20h 40m
Multiple Airlines
Deal found 5/8$599
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Tue 5/265:49 pm
PIT
-
YOW
2 stops23h 01m
Multiple Airlines
Fri 5/297:00 am
YOW
-
PIT
1 stop12h 20m
Multiple Airlines
Deal found 5/8$603
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/48:15 pm
PIT
-
YOW
1 stop18h 18m
Multiple Airlines
Thu 6/117:00 am
YOW
-
PIT
2 stops11h 14m
Multiple Airlines
Deal found 5/7$604
This Air Canada deal was found by Cheapflights users on 5/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:15 pm
PIT
-
YOW
1 stop5h 26m
Air Canada
Fri 5/2911:15 am
YOW
-
PIT
1 stop3h 38m
Air Canada
Deal found 5/8$649
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Thu 5/217:59 pm
PIT
-
YOW
1 stop3h 55m
United Airlines
Mon 5/256:00 am
YOW
-
PIT
1 stop3h 40m
United Airlines
Deal found 5/4$652
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Mon 7/67:10 pm
PIT
-
YOW
2 stops21h 43m
Multiple Airlines
Fri 7/107:00 am
YOW
-
PIT
1 stop11h 15m
Multiple Airlines
Deal found 5/4$653

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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$503
(Gotogate)

One-way from

$208
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$575
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
Search Deals
One-way flight from Pittsburgh to Ottawa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 9, 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 7/7

6:00 am-11:15 am

1 stop5h 15m

Ottawa

Wed 7/15

9:05 am-2:53 pm

1 stop5h 48m

$503

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 6/20

7:16 pm-9:11 am

1 stop13h 55m

Ottawa

Sat 6/27

6:25 am-1:09 pm

1 stop6h 44m

$583

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 5/26

7:30 pm-9:11 am

1 stop13h 41m

Ottawa

Fri 5/29

3:10 pm-11:23 pm

1 stop8h 13m

$649
Quickest round-trip

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 5/21

7:59 pm-11:54 pm

1 stop3h 55m

Ottawa

Mon 5/25

6:00 am-9:40 am

1 stop3h 40m

$652

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 5/26

7:30 pm-9:11 am

1 stop13h 41m

Ottawa

Thu 5/28

3:10 pm-11:23 pm

1 stop8h 13m

$662

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 5/30

6:49 am-3:11 pm

2 stops8h 22m

Ottawa

Wed 6/3

11:15 am-2:53 pm

1 stop3h 38m

$665

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 6/2

6:16 pm-1:36 am

2 stops7h 20m

Ottawa

Wed 6/3

11:15 am-2:53 pm

1 stop3h 38m

$665

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Thu 8/13

7:00 am-5:10 pm

2 stops10h 10m

Ottawa

Mon 8/17

5:10 am-11:33 am

1 stop6h 23m

$670

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 6/10

2:13 pm-9:35 pm

1 stop7h 22m

Ottawa

Sat 6/13

12:00 pm-9:02 pm

2 stops9h 02m

$672
Cheapest one-way

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 6/12

9:27 pm-2:33 pm

1 stop17h 06m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 17 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
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

How much does it cost to fly round-trip from Pittsburgh to Ottawa?

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 May 9, 2026.
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
9,692 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,692 reviews
United Airlines
7.4
Good
9,692 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 $503, Air Canada can have you in Ottawa from Pittsburgh in 5h 15m. The distance between Pittsburgh and Ottawa is about 405 mi. This flight may include one or multiple stops.

  • 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 32% 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.

See more FAQs

Traveling to a place near Ottawa?

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

Browse thousands of different options on Cheapflights for your next trip

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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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$362Average$445FlexibilityNo cancel feeOn-time69%

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