$218+ Cheap flights from Ottawa (YOW) to Philadelphia (PHL)
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PHL
Nov 29 — Dec 61
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
Cheapest
Best
Last-minute
One-way
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 October 30, 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 October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/14:40 pm -
1 stop18h 03m
Tue 12/84:31 pm -
2 stops22h 01m
Deal found 10/29![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/103:15 pm -
2 stops31h 56m
Thu 12/1712:41 pm -
1 stop11h 26m
Deal found 10/27![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/137:05 am -
1 stop16h 30m
Mon 11/165:14 pm -
2 stops24h 10m
Deal found 10/25![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/1810:30 am -
2 stops20h 41m
Sun 11/229:54 pm -
1 stop19h 28m
Deal found 10/26![Multiple Airlines logo]()
$549
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/2010:15 am -
2 stops14h 02m
Sat 11/217:20 am -
2 stops12h 47m
Deal found 10/27![Multiple Airlines logo]()
$552
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 October 30, 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 October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Tue 12/17:00 am -
2 stops16h 28m
Tue 12/84:31 pm -
3 stops19h 02m
Deal found 10/29![Multiple Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/249:45 am -
1 stop4h 31m
Fri 11/276:00 am -
1 stop9h 07m
Deal found 10/27![United Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/137:05 am -
1 stop16h 30m
Mon 11/161:52 pm -
1 stop27h 32m
Deal found 10/25![Multiple Airlines logo]()
$513
This Mytrip deal was found by Cheapflights users on 10/26. 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 11/1810:30 am -
2 stops20h 41m
Sun 11/229:18 pm -
2 stops20h 04m
Deal found 10/26![Multiple Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/204:46 pm -
1 stop6h 24m
Sat 11/216:00 am -
1 stop9h 07m
Deal found 10/27![United Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/116:15 am -
1 stop11h 32m
Sun 11/1510:30 am -
1 stop4h 37m
Deal found 10/26![United Airlines logo]()
$646
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/208:00 am -
1 stop12h 39m
Sat 11/217:20 am -
2 stops12h 47m
Deal found 10/27![Multiple Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/286:15 am -
1 stop15h 26m
Sun 1/310:37 am -
1 stop4h 30m
Deal found 10/27![United Airlines logo]()
$646
Last-minute flights from Ottawa to PhiladelphiaDiscover last-minute flight deals from Ottawa to Philadelphia. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Philadelphia. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/137:05 am -
1 stop16h 30m
Mon 11/165:14 pm -
2 stops24h 10m
Deal found 10/25![Multiple Airlines logo]()
$478
This Mytrip deal was found by Cheapflights users on 10/26. 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 11/1312:50 pm -
3 stops29h 29m
Sun 11/1510:30 am -
3 stops31h 22m
Deal found 10/26![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/1810:30 am -
2 stops20h 41m
Sun 11/229:54 pm -
1 stop19h 28m
Deal found 10/26![Multiple Airlines logo]()
$549
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/2010:15 am -
2 stops14h 02m
Sat 11/217:20 am -
2 stops12h 47m
Deal found 10/27![Multiple Airlines logo]()
$552
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 October 30, 2026.
Search for one-way flight options from Ottawa to Philadelphia. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/103:15 pm -
2 stops31h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/45:30 am -
3 stops31h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/188:00 am -
1 stop16h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/127:00 am -
3 stops16h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/35:40 pm -
2 stops29h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$318
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (Kiwi.com) |
One-way from | $218 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
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 7,457,451 searches. Data last updated October 30, 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 Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Thu 12/10
3:15 pm-11:11 pm
2 stops31h 56m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$218
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Wed 11/18
8:00 am-12:35 am
1 stop16h 35m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$262
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Mon 1/4
4:35 pm-8:52 am
1 stop16h 17m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$272
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Sat 12/12
7:00 am-11:11 pm
3 stops16h 11m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$309
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Sun 1/3
5:40 pm-11:04 pm
2 stops29h 24m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$318
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Sat 12/12
6:15 am-9:38 pm
1 stop15h 23m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$352
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Tue 12/1
7:00 am-11:28 pm
2 stops16h 28m
Philadelphia
Tue 12/8
4:31 pm-11:33 am
3 stops19h 02m
$450
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Sat 1/2
5:30 am-8:00 am
2 stops26h 30m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$490
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Fri 11/13
7:05 am-11:35 pm
1 stop16h 30m
Philadelphia
Mon 11/16
1:52 pm-5:24 pm
1 stop27h 32m
$513
OttawaPhiladelphia
YOW Ottawa - PHL Philadelphia
YOWPHL
Ottawa
Wed 11/18
10:30 am-7:11 am
2 stops20h 41m
Philadelphia
Sun 11/22
9:18 pm-5:22 pm
2 stops20h 04m
$555
Showing 1-10 of 15 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | 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
Dover
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Milford
Ephrata
Elkton
Essington
New Castle
Willow Grove
Glen Mills
Vineland
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