$200+ Cheap flights from Ottawa (YOW) to Philadelphia (PHL)
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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PHL
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Ottawa to Philadelphia 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 Ottawa to Philadelphia
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Cheapest flights from Ottawa to PhiladelphiaExplore the most affordable flight options available from Ottawa to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Ottawa to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 6/57:00 am
YOW
- PHL
2 stops17h 44m
Multiple Airlines
Fri 6/128:44 pm
PHL
- YOW
1 stop18h 16m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 4/307:00 am
YOW
- PHL
1 stop17h 20m
Multiple Airlines
Tue 5/58:45 am
PHL
- YOW
2 stops32h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/227:00 am
YOW
- PHL
1 stop25h 54m
Multiple Airlines
Mon 5/256:00 am
PHL
- YOW
1 stop9h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/67:00 am
YOW
- PHL
1 stop16h 53m
Multiple Airlines
Sat 6/136:45 am
PHL
- YOW
1 stop8h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$412
Best flights from Ottawa to PhiladelphiaDiscover carefully curated flight deals from Ottawa to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Ottawa to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/67:00 am
YOW
- PHL
1 stop16h 53m
Multiple Airlines
Sat 6/136:45 am
PHL
- YOW
1 stop8h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 4/22. 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 9/116:00 am
YOW
- PHL
1 stop3h 46m
United Airlines
Sun 9/136:00 am
PHL
- YOW
1 stop7h 59m
United Airlines
Deal found 4/22![United Airlines logo]()
$539
This Air Canada deal was found by Cheapflights users on 4/20. 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 6/1411:15 am
YOW
- PHL
1 stop3h 33m
Air Canada
Thu 6/256:00 am
PHL
- YOW
1 stop5h 15m
Air Canada
Deal found 4/20![Air Canada logo]()
$573
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Fri 6/57:00 am
YOW
- PHL
3 stops16h 58m
Multiple Airlines
Fri 6/128:44 pm
PHL
- YOW
1 stop18h 16m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 4/20. 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 7/195:20 pm
YOW
- PHL
1 stop16h 19m
United Airlines
Fri 7/247:45 pm
PHL
- YOW
1 stop4h 09m
United Airlines
Deal found 4/20![United Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/177:00 am
YOW
- PHL
2 stops31h 42m
Multiple Airlines
Sun 5/248:44 pm
PHL
- YOW
1 stop18h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sat 8/226:00 am
YOW
- PHL
3 stops13h 19m
United Airlines
Sat 8/297:55 pm
PHL
- YOW
1 stop3h 59m
United Airlines
Deal found 4/18![United Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 7/196:25 pm
YOW
- PHL
2 stops38h 26m
Multiple Airlines
Fri 7/245:21 am
PHL
- YOW
1 stop9h 12m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 7/225:20 pm
YOW
- PHL
1 stop16h 19m
United Airlines
Wed 7/297:45 pm
PHL
- YOW
1 stop14h 18m
United Airlines
Deal found 4/18![United Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/287:00 am
YOW
- PHL
2 stops17h 44m
Multiple Airlines
Thu 6/49:16 pm
PHL
- YOW
1 stop17h 17m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:44 am
YOW
- PHL
1 stop6h 58m
United Airlines
Thu 6/256:10 am
PHL
- YOW
1 stop3h 53m
United Airlines
Deal found 4/19![United Airlines logo]()
$576
Last-minute flights from Ottawa to PhiladelphiaDiscover last-minute flight deals from Ottawa to Philadelphia. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Philadelphia. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Wed 4/227:00 am
YOW
- PHL
1 stop13h 40m
Multiple Airlines
Thu 4/236:10 am
PHL
- YOW
2 stops11h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/244:15 pm
YOW
- PHL
1 stop17h 34m
Multiple Airlines
Sun 4/267:45 am
PHL
- YOW
1 stop16h 40m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 4/257:00 am
YOW
- PHL
1 stop17h 20m
Multiple Airlines
Mon 4/276:12 pm
PHL
- YOW
1 stop23h 13m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 4/307:00 am
YOW
- PHL
1 stop17h 20m
Multiple Airlines
Tue 5/58:45 am
PHL
- YOW
2 stops32h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$402
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/67:00 am
YOW
- PHL
2 stops16h 32m
Multiple Airlines
Mon 5/118:44 pm
PHL
- YOW
3 stops27h 41m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/227:00 am
YOW
- PHL
1 stop25h 54m
Multiple Airlines
Mon 5/256:00 am
PHL
- YOW
1 stop9h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$403
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Thu 5/287:00 am
YOW
- PHL
3 stops26h 25m
Multiple Airlines
Thu 6/48:44 pm
PHL
- YOW
3 stops44h 51m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$466
One-way flights from Ottawa to PhiladelphiaSearch for one-way flight options from Ottawa to Philadelphia. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Ottawa to Philadelphia. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/267:00 am
YOW
- PHL
2 stops25h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$200
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:00 am
YOW
- PHL
1 stop16h 53m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 4/307:00 am
YOW
- PHL
1 stop17h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/247:40 pm
YOW
- PHL
2 stops37h 14m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$240
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:40 am
YOW
- PHL
1 stop5h 30m
Porter Airlines
Deal found 4/22![Porter Airlines logo]()
$284
This Porter Airlines deal was found by Cheapflights users on 4/20. 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 6/48:40 am
YOW
- PHL
1 stop5h 32m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$289
This Porter Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 6/68:40 am
YOW
- PHL
1 stop5h 32m
Porter Airlines
Deal found 4/22![Porter Airlines logo]()
$290
This Porter Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/268:40 am
YOW
- PHL
1 stop5h 32m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$292
Find flight deals from Ottawa to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Philadelphia (PHL). 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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $382 (Kiwi.com) |
One-way from | $200 (Kiwi.com) |
Popular in | September |
Cheapest in | December |
Average price | $618 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa to Philadelphia 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 April 23, 2026.
Use the filters below to find and compare flights from Ottawa to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Sat 6/6
7:00 am-11:53 pm
1 stop16h 53m
Philadelphia
Sat 6/13
6:45 am-3:00 pm
1 stop8h 15m
$412
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Fri 6/5
7:00 am-11:58 pm
3 stops16h 58m
Philadelphia
Fri 6/12
8:44 pm-3:00 pm
1 stop18h 16m
$482
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Sun 5/17
7:00 am-2:42 pm
2 stops31h 42m
Philadelphia
Sun 5/24
8:44 pm-3:00 pm
1 stop18h 16m
$520
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Sun 7/19
6:25 pm-8:51 am
2 stops38h 26m
Philadelphia
Fri 7/24
5:21 am-2:33 pm
1 stop9h 12m
$531
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Thu 5/28
7:00 am-12:44 am
2 stops17h 44m
Philadelphia
Thu 6/4
9:16 pm-2:33 pm
1 stop17h 17m
$533
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Fri 9/11
6:00 am-9:46 am
1 stop3h 46m
Philadelphia
Sun 9/13
6:00 am-1:59 pm
1 stop7h 59m
$539
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Sun 7/19
5:20 pm-9:39 am
1 stop16h 19m
Philadelphia
Fri 7/24
7:45 pm-11:54 pm
1 stop4h 09m
$562
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Sat 8/22
6:00 am-7:19 pm
3 stops13h 19m
Philadelphia
Sat 8/29
7:55 pm-11:54 pm
1 stop3h 59m
$563
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Wed 7/22
5:20 pm-9:39 am
1 stop16h 19m
Philadelphia
Wed 7/29
7:45 pm-10:03 am
1 stop14h 18m
$563
Quickest round-trip
OttawaPhiladelphia
YOW - PHL
YOWPHL
Ottawa
Sun 6/14
11:15 am-2:48 pm
1 stop3h 33m
Philadelphia
Thu 6/25
6:00 am-11:15 am
1 stop5h 15m
$573
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ottawa to Philadelphia
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 Ottawa to Philadelphia in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ottawa-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ottawa-Philadelphia 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 Ottawa-Philadelphia 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 Ottawa to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Ottawa with our price prediction graph.
YOW-PHL
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 Ottawa to Philadelphia
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Philadelphia. 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 Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Ephrata
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark
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