C$181 Cheap Flights from Appleton (ATW) to Philadelphia International (PHL)

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      Compare Appleton 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 Appleton to Philadelphia International

      Looking for a cheap last-minute deal or the best return flight from Appleton Airport to Philadelphia International Airport? If you want to travel next month, return fares start from C$379. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Appleton to Philadelphia International

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

      Appleton to Philadelphia: Flight information

      The things to know before you go.
      Cheapest flight foundC$181
      Cheapest month to flySeptember

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

      The best price we found for a return flight from Appleton to Philadelphia International is C$379. 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.
      Currently, there are no airlines that fly direct from Appleton to Philadelphia International. But we found flights with one or more stops from C$379.
      As of August 2026, there are no flights flying from Appleton to Philadelphia International.
      The cheapest month to fly from Appleton to Philadelphia International is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Appleton Airport to Philadelphia International Airport on Thursday, September 10, 2026.
      No airlines currently offer direct flights between Appleton Airport and Philadelphia International Airport. Most routes have one or more stops.
      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, Allegiant Air offers the cheapest flight tickets to Philadelphia International.

      Flying from Appleton International Airport (ATW) to Philadelphia International Airport (PHL): what you need to know

      • If you're going away during a popular month like July, make your way to the airport even earlier. You'll want to arrive up to four hours before an international flight and two hours ahead of a domestic departure. Check-in and security lines are longer during vacation periods like Thanksgiving, Christmas and New Year.

      • We make it a cinch to book a flight with a stopover. To see all your options for flights from Appleton International Airport to Philadelphia International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Popular stopovers between ATW and PHL include:

        • O'Hare International Airport

        • Charlotte Douglas International Airport

        • Detroit Metropolitan Wayne County Airport

      • Once you've booked your cheap ticket from ATW to PHL, get your travel documents in order. A visa or passport isn't required since you're traveling within United States. As long as you have some other form of identification, such as an ID card or driver's license, you're all set.

      How to find the cheapest flights from Appleton International Airport (ATW) to Philadelphia International Airport (PHL)

      • C$181 is currently the best price for a one-way ticket from Appleton International Airport to Philadelphia International Airport. A return flight starts at C$379. These fares may change depending on demand and availability.

      • To pick up cheap flight tickets from ATW to PHL, book as early as possible. Airlines tend to offer their best fares when flights are first made available.

      • Getting cheap flight tickets from Appleton International Airport to Philadelphia International Airport is easier if you're flexible with your travel plans. Try using the 'Whole month' search function to see the lowest prices across the month and score a great deal.

      • Snapping up a cheap ticket from ATW to PHL is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when there's a better deal.

      • Use filters to tailor your flights from Appleton International Airport to Philadelphia International Airport. Pick your ideal arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to see the best deals.

      Handy information about Appleton International Airport (ATW)

      Arriving at Philadelphia International Airport (PHL)

      Getting from Philadelphia International Airport (PHL) to central Philadelphia

      • Philadelphia International Airport to the center of Philadelphia is about 17 minutes in a car. It's approximately 19 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing services.

      • When traveling by public transport, expect a journey time of roughly 44 minutes.

      When to fly to Philadelphia International Airport (PHL)

      • It's time to plan your travel dates for your flight from Appleton International Airport to Philadelphia International Airport. August is the most popular month to visit Philadelphia. If you prefer a quieter vibe, go in February.

      • When booking your flight from Appleton International Airport to Philadelphia International Airport, consider the type of weather you enjoy. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC to 32ºC.

      • If you like cooler conditions, look for a cheap ticket from ATW to PHL in January. Temperatures average between -7ºC and 9ºC then.

      More about Philadelphia

      • After locking in your flights from ATW to PHL, you'll need to find somewhere to stay in Philadelphia. Make one of these accommodation options your base for exploring this exciting destination:

      • There are so many things to see and do in this city it can be hard to figure out where to begin. Liberty Bell, Independence Hall and Philadelphia Museum of Art are highlights which should be on any good Philadelphia itinerary.

      • Look at flying in or out of Trenton-Mercer Airport (TTN). This domestic airport is another good option for traveling to or from Philadelphia.

      Complete your Philadelphia trip with hotels and a car rental

      • You've booked a cheap ticket to Philadelphia International Airport — now it's time to find somewhere to stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Philadelphia.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.