Cheap Flights from Watertown (ART) to Philadelphia International (PHL)

Compare Watertown to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

Book the best Philadelphia International fare with no extra fees

Flight deals from Watertown to Philadelphia International

Looking for a cheap last-minute deal or the best round-trip flight from Watertown to Philadelphia International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Watertown to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Watertown to Philadelphia International flights are currently cheapest in February.

Direct flights from Watertown to Philadelphia International

Watertown to Philadelphia International: Alternative routes

Compare routes from Watertown to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Watertown to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$266
Cheapest month to flyFebruary
Average flight time1 hr, 19 mins
Most popular airlineAmerican Airlines
Average flights per week52

Finding cheap flights from Watertown to Philadelphia International: Frequently asked questions

The best price we found for a round-trip flight from Watertown to Philadelphia International is $332. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 19 minutes is the average flight time from Watertown to Philadelphia International.
American Airlines, Piedmont Airlines and Qatar Airways fly direct from Watertown to Philadelphia International.
There are 52 flights per week flying from Watertown to Philadelphia International, as of October 2024.
The cheapest month to fly from Watertown to Philadelphia International is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Watertown Airport to Philadelphia International Airport on Thursday, November 28, 2024.
Yes – the average flight time is 1 hour and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, American Airlines offers the cheapest flight tickets to Philadelphia International.

How to find cheap flights to Philadelphia International from Watertown

Looking for cheap tickets from Watertown to Philadelphia International? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Watertown to Philadelphia International. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Philadelphia International from Watertown from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Watertown–Philadelphia International ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Philadelphia International from Watertown.
  • Set up a Price Alert. You can easily track the fare of your cheap Watertown–Philadelphia International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Watertown and Philadelphia International? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Watertown and Philadelphia International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Philadelphia International, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Watertown to Philadelphia International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.
  • Combine your flight to Philadelphia International from Watertown with hotels and car rental

    Once you've secured your cheap flight ticket from Watertown to Philadelphia International, discover the best prices and exclusive rates for hotels in Philadelphia International or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.