$431+ Cheap flights from Philadelphia to Watertown, NY (PHL - ART)
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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ART
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Watertown 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 Philadelphia to Watertown
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Best
Last-minute
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Cheapest flights from Philadelphia to WatertownExplore the most affordable flight options available from Philadelphia to Watertown. 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 Philadelphia to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:08 pm -
Nonstop1h 32m
Sat 11/286:37 pm -
Nonstop1h 35m
Deal found 10/25![American Airlines logo]()
$471
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 am -
Nonstop1h 35m
Wed 12/26:43 pm -
Nonstop1h 47m
Deal found 10/26![American Airlines logo]()
$500
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:08 pm -
Nonstop1h 32m
Tue 11/246:05 pm -
Nonstop1h 35m
Deal found 10/26![American Airlines logo]()
$523
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:25 pm -
Nonstop1h 31m
Sun 11/296:50 pm -
Nonstop1h 35m
Deal found 10/26![American Airlines logo]()
$526
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:25 pm -
Nonstop1h 31m
Sat 11/286:37 pm -
Nonstop1h 35m
Deal found 10/26![American Airlines logo]()
$528
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:25 pm -
Nonstop1h 31m
Tue 11/246:00 am -
Nonstop1h 44m
Deal found 10/26![American Airlines logo]()
$554
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:25 pm -
Nonstop1h 30m
Sun 11/85:46 pm -
Nonstop1h 37m
Deal found 10/29![American Airlines logo]()
$585
Best flights from Philadelphia to WatertownDiscover carefully curated flight deals from Philadelphia to Watertown 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 Philadelphia to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:08 pm -
Nonstop1h 32m
Sat 11/286:37 pm -
Nonstop1h 35m
Deal found 10/25![American Airlines logo]()
$471
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/53:42 pm -
Nonstop1h 32m
Wed 1/66:40 pm -
Nonstop1h 42m
Deal found 10/27![American Airlines logo]()
$471
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:08 pm -
Nonstop1h 32m
Sat 11/286:00 am -
Nonstop1h 44m
Deal found 10/26![American Airlines logo]()
$497
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 am -
Nonstop1h 35m
Wed 12/26:43 pm -
Nonstop1h 47m
Deal found 10/26![American Airlines logo]()
$500
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/234:32 pm -
Nonstop1h 29m
Sun 2/286:26 pm -
Nonstop1h 34m
Deal found 10/25![American Airlines logo]()
$500
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:25 pm -
Nonstop1h 31m
Sat 11/286:37 pm -
Nonstop1h 35m
Deal found 10/26![American Airlines logo]()
$528
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:08 pm -
Nonstop1h 32m
Sat 11/286:00 am -
Nonstop1h 44m
Deal found 10/26![American Airlines logo]()
$528
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/269:25 pm -
Nonstop1h 31m
Fri 4/26:26 pm -
Nonstop1h 34m
Deal found 10/26![American Airlines logo]()
$529
Last-minute flights from Philadelphia to WatertownDiscover last-minute flight deals from Philadelphia to Watertown. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Watertown. Data last updated October 30, 2026 and is based on user searches.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:25 pm -
Nonstop1h 30m
Sun 11/85:46 pm -
Nonstop1h 37m
Deal found 10/29![American Airlines logo]()
$585
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:25 pm -
Nonstop1h 31m
Tue 11/246:00 am -
Nonstop1h 44m
Deal found 10/26![American Airlines logo]()
$554
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:08 pm -
Nonstop1h 32m
Tue 11/246:05 pm -
Nonstop1h 35m
Deal found 10/26![American Airlines logo]()
$523
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:25 pm -
Nonstop1h 31m
Sat 11/286:37 pm -
Nonstop1h 35m
Deal found 10/26![American Airlines logo]()
$528
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:25 pm -
Nonstop1h 31m
Sun 11/296:50 pm -
Nonstop1h 35m
Deal found 10/26![American Airlines logo]()
$526
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:08 pm -
Nonstop1h 32m
Sat 11/286:37 pm -
Nonstop1h 35m
Deal found 10/25![American Airlines logo]()
$471
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 am -
Nonstop1h 35m
Wed 12/26:43 pm -
Nonstop1h 47m
Deal found 10/26![American Airlines logo]()
$500
One-way flights from Philadelphia to WatertownSearch for one-way flight options from Philadelphia to Watertown. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Philadelphia to Watertown. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/304:08 pm -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$431
Find flight deals from Philadelphia to Watertown
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Watertown (ART). 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 | $471 (American Airlines) |
One-way from | $431 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Watertown 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 Philadelphia to Watertown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Mon 11/30
4:08 pm-5:40 pm
Nonstop1h 32m
Watertown
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$431
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Wed 11/25
4:08 pm-5:40 pm
Nonstop1h 32m
Watertown
Sat 11/28
6:37 pm-8:12 pm
Nonstop1h 35m
$471
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Tue 1/5
3:42 pm-5:14 pm
Nonstop1h 32m
Watertown
Wed 1/6
6:40 pm-8:22 pm
Nonstop1h 42m
$471
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Sat 11/21
4:08 pm-5:40 pm
Nonstop1h 32m
Watertown
Sat 11/28
6:00 am-7:44 am
Nonstop1h 44m
$497
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Thu 11/26
9:00 am-10:35 am
Nonstop1h 35m
Watertown
Wed 12/2
6:43 pm-8:30 pm
Nonstop1h 47m
$500
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Tue 2/23
4:32 pm-6:01 pm
Nonstop1h 29m
Watertown
Sun 2/28
6:26 pm-8:00 pm
Nonstop1h 34m
$500
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Sun 11/22
9:25 pm-10:56 pm
Nonstop1h 31m
Watertown
Sat 11/28
6:37 pm-8:12 pm
Nonstop1h 35m
$528
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Mon 11/23
4:08 pm-5:40 pm
Nonstop1h 32m
Watertown
Sat 11/28
6:00 am-7:44 am
Nonstop1h 44m
$528
PhiladelphiaWatertown
PHL Philadelphia - ART Watertown
PHLART
Philadelphia
Fri 3/26
9:25 pm-10:56 pm
Nonstop1h 31m
Watertown
Fri 4/2
6:26 pm-8:00 pm
Nonstop1h 34m
$529
Sorted by cheapest first
Compare providers for flights from Philadelphia to Watertown
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 Watertown in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Watertown, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Watertown, New York 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-Watertown, New York 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 Watertown
Have a flexible travel schedule? Discover the best time to fly to Watertown from Philadelphia with our price prediction graph.
PHL-ART
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 Philadelphia to Watertown
Related info for your journey
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