$185+ Cheap flights from Philadelphia (PHL) 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YOW
Aug 18 — Aug 251
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia 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
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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 Philadelphia to Ottawa
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Cheapest flights from Philadelphia to OttawaExplore the most affordable flight options available from Philadelphia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
Explore the most affordable flight options available from Philadelphia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/213:25 pm
PHL
- YOW
1 stop8h 23m
Multiple Airlines
Thu 9/247:00 am
YOW
- PHL
2 stops16h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/307:45 am
PHL
- YOW
2 stops12h 15m
Multiple Airlines
Mon 10/54:15 pm
YOW
- PHL
1 stop17h 17m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/174:40 pm
PHL
- YOW
2 stops43h 45m
Multiple Airlines
Mon 8/244:15 pm
YOW
- PHL
1 stop16h 36m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/184:45 pm
PHL
- YOW
2 stops19h 40m
Multiple Airlines
Mon 8/247:00 am
YOW
- PHL
1 stop16h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/69:16 pm
PHL
- YOW
1 stop17h 17m
Multiple Airlines
Wed 8/122:10 pm
YOW
- PHL
2 stops17h 05m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/214:45 pm
PHL
- YOW
2 stops23h 35m
Multiple Airlines
Mon 8/244:15 pm
YOW
- PHL
1 stop7h 44m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/53:29 pm
PHL
- YOW
1 stop8h 51m
Multiple Airlines
Tue 9/87:00 am
YOW
- PHL
2 stops12h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 12/26:30 am
PHL
- YOW
2 stops15h 38m
Multiple Airlines
Sat 12/57:05 am
YOW
- PHL
1 stop16h 39m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 12/16:30 am
PHL
- YOW
1 stop10h 50m
Multiple Airlines
Thu 12/37:00 am
YOW
- PHL
2 stops10h 32m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$631
Best flights from Philadelphia to OttawaDiscover carefully curated flight deals from Philadelphia to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
Discover carefully curated flight deals from Philadelphia to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/69:16 pm
PHL
- YOW
1 stop17h 17m
Multiple Airlines
Wed 8/122:10 pm
YOW
- PHL
2 stops17h 05m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:35 pm
PHL
- YOW
1 stop6h 33m
American Airlines
Tue 11/31:00 pm
YOW
- PHL
1 stop6h 55m
American Airlines
Deal found 7/16![American Airlines logo]()
$676
This Porter Airlines deal was found by Cheapflights users on 7/15. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:47 pm
PHL
- YOW
1 stop12h 18m
Porter Airlines
Tue 9/158:40 am
YOW
- PHL
1 stop5h 32m
Porter Airlines
Deal found 7/15![Porter Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 7/18. 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 10/110:40 am
PHL
- YOW
1 stop23h 16m
United Airlines
Sun 10/47:30 pm
YOW
- PHL
1 stop14h 13m
United Airlines
Deal found 7/18![United Airlines logo]()
$796
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:29 pm
PHL
- YOW
1 stop6h 06m
American Airlines
Tue 9/88:40 am
YOW
- PHL
1 stop5h 34m
American Airlines
Deal found 7/18![American Airlines logo]()
$697
This Kissandfly.com deal was found by Cheapflights users on 7/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
PHL
- YOW
2 stops13h 44m
Multiple Airlines
Sat 8/157:00 am
YOW
- PHL
3 stops18h 19m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$774
This Porter Airlines deal was found by Cheapflights users on 7/17. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:29 am
PHL
- YOW
1 stop6h 26m
Porter Airlines
Sun 10/48:40 am
YOW
- PHL
1 stop5h 32m
Porter Airlines
Deal found 7/17![Porter Airlines logo]()
$777
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:29 pm
PHL
- YOW
1 stop5h 31m
American Airlines
Sun 8/98:40 am
YOW
- PHL
1 stop5h 34m
American Airlines
Deal found 7/18![American Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 7/17. 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 8/133:05 pm
PHL
- YOW
2 stops18h 06m
United Airlines
Sun 8/163:10 pm
YOW
- PHL
2 stops18h 33m
United Airlines
Deal found 7/17![United Airlines logo]()
$826
Last-minute flights from Philadelphia to OttawaDiscover last-minute flight deals from Philadelphia to Ottawa. Data last updated July 19, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Ottawa. Data last updated July 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/69:16 pm
PHL
- YOW
1 stop17h 17m
Multiple Airlines
Wed 8/122:10 pm
YOW
- PHL
2 stops17h 05m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:53 pm
PHL
- YOW
1 stop6h 17m
American Airlines
Sat 8/158:40 am
YOW
- PHL
1 stop5h 34m
American Airlines
Deal found 7/15![American Airlines logo]()
$642
This Mytrip deal was found by Cheapflights users on 7/15. 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.
Sat 8/84:20 pm
PHL
- YOW
1 stop8h 00m
Multiple Airlines
Sat 8/156:55 am
YOW
- PHL
2 stops7h 54m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$665
This Justfly.com deal was found by Cheapflights users on 7/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:12 am
PHL
- YOW
1 stop8h 11m
Multiple Airlines
Sun 8/168:40 am
YOW
- PHL
1 stop5h 34m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/174:40 pm
PHL
- YOW
2 stops43h 45m
Multiple Airlines
Mon 8/244:15 pm
YOW
- PHL
1 stop16h 36m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/184:45 pm
PHL
- YOW
2 stops19h 40m
Multiple Airlines
Mon 8/247:00 am
YOW
- PHL
1 stop16h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/214:45 pm
PHL
- YOW
2 stops23h 35m
Multiple Airlines
Mon 8/244:15 pm
YOW
- PHL
1 stop7h 44m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$505
One-way flights from Philadelphia to OttawaSearch for one-way flight options from Philadelphia to Ottawa. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
Search for one-way flight options from Philadelphia to Ottawa. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/64:30 pm
PHL
- YOW
2 stops22h 03m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/136:25 am
PHL
- YOW
3 stops35h 10m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/26:26 am
PHL
- YOW
2 stops32h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 7/306:18 pm
PHL
- YOW
2 stops44h 15m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:26 pm
PHL
- YOW
1 stop5h 54m
American Airlines
Deal found 7/19![American Airlines logo]()
$335
Find flight deals from Philadelphia to Ottawa
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 July 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $427 (Kiwi.com) |
One-way from | $185 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $843 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 July 19, 2026.
Use the filters below to find and compare flights from Philadelphia to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Thu 8/6
9:16 pm-2:33 pm
1 stop17h 17m
Ottawa
Wed 8/12
2:10 pm-7:15 am
2 stops17h 05m
$502
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Fri 10/30
3:35 pm-10:08 pm
1 stop6h 33m
Ottawa
Tue 11/3
1:00 pm-7:55 pm
1 stop6h 55m
$676
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Tue 9/1
3:29 pm-9:35 pm
1 stop6h 06m
Ottawa
Tue 9/8
8:40 am-2:14 pm
1 stop5h 34m
$697
Quickest round-trip
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Wed 8/5
3:29 pm-9:00 pm
1 stop5h 31m
Ottawa
Sun 8/9
8:40 am-2:14 pm
1 stop5h 34m
$719
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Fri 9/11
7:47 pm-8:05 am
1 stop12h 18m
Ottawa
Tue 9/15
8:40 am-2:12 pm
1 stop5h 32m
$753
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Sat 8/8
6:00 am-7:44 pm
2 stops13h 44m
Ottawa
Sat 8/15
7:00 am-1:19 am
3 stops18h 19m
$774
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Thu 10/1
8:29 am-2:55 pm
1 stop6h 26m
Ottawa
Sun 10/4
8:40 am-2:12 pm
1 stop5h 32m
$777
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Thu 10/1
10:40 am-9:56 am
1 stop23h 16m
Ottawa
Sun 10/4
7:30 pm-9:43 am
1 stop14h 13m
$796
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Thu 8/13
3:05 pm-9:11 am
2 stops18h 06m
Ottawa
Sun 8/16
3:10 pm-9:43 am
2 stops18h 33m
$826
Cheapest one-way
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
Thu 8/6
4:30 pm-2:33 pm
2 stops22h 03m
$185
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Philadelphia 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 Philadelphia to Ottawa in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Ottawa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-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 Philadelphia-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 Philadelphia to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Philadelphia with our price prediction graph.
PHL-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.
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 July 19, 2026.
Peruse reviews from past customers who have flown with Air Canada from Philadelphia to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Comfort
7.1
Crew
7.8
Food
6.3
Overall
7.1
Boarding
7.3
Reviews
1 / 20
8.0
ExcellentJohn,Apr 2026
YVR - YOW
Entertainment
6.8
Comfort
7.1
Crew
7.8
Food
6.3
Overall
7.1
Boarding
7.3
Reviews
1 / 20
8.0
ExcellentJohn,Apr 2026
YVR - YOW
Related info for your journey
Find useful and relevant information for your journey from Philadelphia 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
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Philadelphia and Ottawa flights
Browse other Philadelphia and Ottawa flight options. Last updated on July 19, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on July 19, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Philadelphia to Ottawa
Discover the top airline that operate flights from Philadelphia 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 July 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$361 | Average$843 | FlexibilityNo cancel fee | On-time67% |