$168+ Cheap flights from Pittsburgh (PIT) to Ottawa (YOW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YOW
Oct 7 — Oct 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pittsburgh to Ottawa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pittsburgh to Ottawa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to OttawaExplore 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 September 7, 2026.
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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 9/302:42 pm -
2 stops26h 41m
Mon 10/57:15 am -
1 stop12h 04m
Deal found 9/3![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sun 10/187:15 am -
2 stops17h 05m
Sun 10/253:25 pm -
1 stop27h 12m
Deal found 9/3![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/19:00 am -
2 stops15h 20m
Mon 10/57:15 am -
1 stop12h 04m
Deal found 9/3![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/27:57 pm -
1 stop19h 18m
Mon 10/57:15 am -
1 stop12h 04m
Deal found 9/3![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/252:32 pm -
1 stop24h 01m
Mon 9/284:15 pm -
1 stop21h 32m
Deal found 9/3![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/172:32 pm -
1 stop24h 01m
Mon 9/284:15 pm -
1 stop21h 32m
Deal found 9/3![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:51 pm -
2 stops21h 44m
Sun 10/258:00 am -
1 stop10h 56m
Deal found 9/5![Multiple Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/188:39 pm -
2 stops17h 54m
Mon 9/284:15 pm -
1 stop21h 32m
Deal found 9/3![Multiple Airlines logo]()
$622
This Air Canada deal was found by Cheapflights users on 9/2. 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.
Thu 10/13:30 pm -
1 stop5h 18m
Mon 10/59:05 am -
1 stop5h 48m
Deal found 9/2![Air Canada logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sat 10/32:32 pm -
2 stops26h 51m
Sat 10/107:15 am -
1 stop10h 12m
Deal found 9/3![Multiple Airlines logo]()
$630
Best flights from Pittsburgh to OttawaDiscover carefully curated flight deals from Pittsburgh to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Pittsburgh to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Air Canada deal was found by Cheapflights users on 9/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:30 pm -
1 stop5h 18m
Mon 10/59:05 am -
1 stop5h 48m
Deal found 9/6![Air Canada logo]()
$635
This United deal was found by Cheapflights users on 9/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:01 pm -
1 stop4h 34m
Sun 9/279:05 am -
1 stop5h 43m
Deal found 9/3![Multiple Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/162:11 pm -
1 stop7h 24m
Sun 10/186:00 am -
1 stop3h 37m
Deal found 9/3![United Airlines logo]()
$643
This United deal was found by Cheapflights users on 9/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:35 am -
1 stop14h 41m
Wed 12/162:00 pm -
1 stop4h 36m
Deal found 9/2![Multiple Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/184:10 pm -
1 stop5h 25m
Sun 10/259:45 am -
1 stop4h 29m
Deal found 9/3![United Airlines logo]()
$670
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:55 pm -
3 stops30h 47m
Sun 10/1110:40 am -
3 stops30h 10m
Deal found 9/6![Multiple Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/106:26 am -
2 stops16h 09m
Mon 10/126:00 am -
1 stop17h 30m
Deal found 9/2![United Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/255:11 am -
2 stops7h 59m
Sun 9/275:10 am -
1 stop6h 22m
Deal found 9/3![United Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/47:30 am -
2 stops9h 40m
Sun 10/115:20 pm -
1 stop6h 39m
Deal found 9/6![United Airlines logo]()
$742
Last-minute flights from Pittsburgh to OttawaDiscover last-minute flight deals from Pittsburgh to Ottawa. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Ottawa. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/172:32 pm -
1 stop24h 01m
Mon 9/284:15 pm -
1 stop21h 32m
Deal found 9/3![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/188:39 pm -
2 stops17h 54m
Mon 9/284:15 pm -
1 stop21h 32m
Deal found 9/3![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/252:32 pm -
1 stop24h 01m
Mon 9/284:15 pm -
1 stop21h 32m
Deal found 9/3![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 9/302:42 pm -
2 stops26h 41m
Mon 10/57:15 am -
1 stop12h 04m
Deal found 9/3![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/19:00 am -
2 stops15h 20m
Mon 10/57:15 am -
1 stop12h 04m
Deal found 9/3![Multiple Airlines logo]()
$453
This Air Canada deal was found by Cheapflights users on 9/2. 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.
Thu 10/13:30 pm -
1 stop5h 18m
Mon 10/59:05 am -
1 stop5h 48m
Deal found 9/2![Air Canada logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/27:57 pm -
1 stop19h 18m
Mon 10/57:15 am -
1 stop12h 04m
Deal found 9/3![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sat 10/32:32 pm -
2 stops26h 51m
Sat 10/107:15 am -
1 stop10h 12m
Deal found 9/3![Multiple Airlines logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sun 10/187:15 am -
2 stops17h 05m
Sun 10/253:25 pm -
1 stop27h 12m
Deal found 9/3![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:51 pm -
2 stops21h 44m
Sun 10/258:00 am -
1 stop10h 56m
Deal found 9/5![Multiple Airlines logo]()
$600
One-way flights from Pittsburgh to OttawaSearch for one-way flight options from Pittsburgh to Ottawa. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Pittsburgh to Ottawa. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:17 am -
3 stops33h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:41 pm -
3 stops30h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Wed 10/147:51 pm -
2 stops21h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/1211:55 am -
3 stops29h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 10/137:51 pm -
3 stops57h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$264
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop5h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Canada logo]()
$273
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm -
1 stop5h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Canada logo]()
$275
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (Kiwi.com) |
One-way from | $231 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $572 |
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 7,457,451 searches. Data last updated September 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
Cheapest round-trip
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Tue 10/6
10:17 am-8:00 pm
3 stops33h 43m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Tue 10/13
7:51 pm-5:35 am
3 stops57h 44m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$264
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Mon 10/12
6:00 am-11:15 am
1 stop5h 15m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$273
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Tue 10/20
7:51 pm-12:20 am
2 stops28h 29m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$276
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Tue 10/20
7:00 am-1:59 pm
1 stop6h 59m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$281
Quickest round-trip
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Tue 10/6
3:30 pm-8:44 pm
1 stop5h 14m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$291
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Mon 9/21
2:32 pm-11:48 pm
1 stop9h 16m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$345
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Thu 10/1
3:30 pm-8:48 pm
1 stop5h 18m
Ottawa
Mon 10/5
9:05 am-2:53 pm
1 stop5h 48m
$635
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Fri 9/25
6:01 pm-10:35 pm
1 stop4h 34m
Ottawa
Sun 9/27
9:05 am-2:48 pm
1 stop5h 43m
$636
PittsburghOttawa
PIT Pittsburgh - YOW Ottawa
PITYOW
Pittsburgh
Sun 12/13
6:35 am-9:16 pm
1 stop14h 41m
Ottawa
Wed 12/16
2:00 pm-6:36 pm
1 stop4h 36m
$641
Showing 1-10 of 16 resultsSorted by cheapest first
- 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.
PIT-YOW
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
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 September 7, 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.
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
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.
Traveling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsGatineau
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Pittsburgh
Ottawa flight routes
Popular flights
Alternative routes for Pittsburgh to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Ottawa by cabin class
Find flights from Pittsburgh to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Ottawa flights
Browse other Pittsburgh and Ottawa flight options. Last updated on September 7, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Other flights to Ottawa
Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$362 | Average$441 | FlexibilityNo cancel fee | On-time69% |