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$191 Cheap Flights from Appleton (ATW) to Philadelphia (PHL)

View $191 flight on Wed, Sep 9, 2026Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Appleton to Philadelphia (ATW-PHL)

Prices were available within the past 7 days and start at $191 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 29 - Sat, Sep 5
ATW
Appleton
PHL
Philadelphia
$319 Roundtrip, found 8 hours ago
$319
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Aug 29 from Appleton to Philadelphia, returning Sat, Sep 5, priced at $319 found 8 hours ago
United
Sat, Aug 29 - Sat, Sep 5
ATW
Appleton
PHL
Philadelphia
$319 Roundtrip, found 8 hours ago
$319
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Aug 29 from Appleton to Philadelphia, returning Sat, Sep 5, priced at $319 found 8 hours ago
Delta
Thu, Sep 24 - Sun, Sep 27
ATW
Appleton
PHL
Philadelphia
$329 Roundtrip, found 6 hours ago
$329
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Sep 24 from Appleton to Philadelphia, returning Sun, Sep 27, priced at $329 found 6 hours ago
United
Wed, Aug 12 - Sun, Aug 16
ATW
Appleton
PHL
Philadelphia
$334 Roundtrip, found 6 hours ago
$334
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 12 from Appleton to Philadelphia, returning Sun, Aug 16, priced at $334 found 6 hours ago
United
Fri, Aug 7 - Mon, Aug 10
ATW
Appleton
PHL
Philadelphia
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 7 from Appleton to Philadelphia, returning Mon, Aug 10, priced at $338 found 4 days ago
United
Thu, Aug 27 - Sun, Aug 30
ATW
Appleton
PHL
Philadelphia
$338 Roundtrip, found 17 hours ago
$338
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Aug 27 from Appleton to Philadelphia, returning Sun, Aug 30, priced at $338 found 17 hours ago
United
Sat, Aug 29 - Sat, Sep 5
ATW
Appleton
PHL
Philadelphia
$340 Roundtrip, found 8 hours ago
$340
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Aug 29 from Appleton to Philadelphia, returning Sat, Sep 5, priced at $340 found 8 hours ago
United
Thu, Aug 20 - Sun, Aug 23
ATW
Appleton
PHL
Philadelphia
$341 Roundtrip, found 1 day ago
$341
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 20 from Appleton to Philadelphia, returning Sun, Aug 23, priced at $341 found 1 day ago
Delta
Wed, Aug 12 - Sun, Aug 16
ATW
Appleton
PHL
Philadelphia
$344 Roundtrip, found 6 hours ago
$344
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Aug 12 from Appleton to Philadelphia, returning Sun, Aug 16, priced at $344 found 6 hours ago
United
Mon, Aug 3 - Mon, Aug 10
ATW
Appleton
PHL
Philadelphia
$345 Roundtrip, found 4 days ago
$345
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 3 from Appleton to Philadelphia, returning Mon, Aug 10, priced at $345 found 4 days ago

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $339
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $339

Find the cheapest month to fly from Appleton (ATW) to Philadelphia (PHL)

September is typically the cheapest month to fly

From $248 - $317 per traveler.

What you need to know for your flight from Appleton Intl. to Philadelphia Intl.

Appleton (ATW) to Philadelphia (PHL) at a glance

Travel from Appleton (ATW) to Philadelphia (PHL) with a range of airlines offering convenient domestic short-haul flights. Explore options for cheap flights from Appleton and compare itineraries from both full-service and budget carriers to find the best fit for your travel plans, schedule, and budget. Discover the essential details for flights from Appleton International Airport to Philadelphia International Airport as you prepare to experience the vibrant sights and neighborhoods of Philadelphia.

  • Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $125–$515, depending on seasonality and how far ahead you book

Flights from Appleton International Airport (ATW) to Philadelphia International Airport (PHL)

Based on the latest traveler bookings, here are the most popular airlines flying from Appleton to Philadelphia, known for their one-stop service options. Common layover points include O'Hare International Airport (ORD) with an approximate 1 hour and 15 minutes layover, Detroit Metropolitan Wayne County Airport (DTW) with around a 1-hour layover, and Minneapolis - St. Paul International Airport (MSP) also featuring a 1 hour and 15 minutes layover. This variety allows you to optimize your itinerary by balancing price, total travel time, and cabin class.

  • Delta: As a full-service airline providing one-stop options, Delta boasts around 41% of departures on this route. One-way fares generally fall between $125 and $580. Passengers can expect an in-flight duration of 3 hours and 30 minutes, with the total travel time, including layover, being roughly 4 hours and 45 minutes.
  • American Airlines: This full-service carrier, accounting for about 31% of departures, offers one-stop service with one-way fares usually ranging from $125 to $450. Flight time is approximately 3 hours and 30 minutes, with the overall journey taking around 4 hours and 45 minutes, including layover.
  • United: United Airlines, another full-service provider with roughly 28% of departures on this route, features one-stop services with one-way fares typically between $125 and $530. Travelers can anticipate an in-flight time of 3 hours and 30 minutes, with total travel being around 4 hours and 45 minutes, including layover.

Best time to fly from Appleton (ATW) to Philadelphia (PHL)

The most popular months for travelers flying from Appleton to Philadelphia are March, August, and November, when peak temperatures in Philadelphia reach up to 76.3°F in August. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 69.8°F and typically the lowest average one-way fare (around $187). Flight availability peaks in November, with approximately 12 flights per week, making it easier to find convenient departure times. December has the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $187, roughly 25% cheaper than the yearly average.
  • Another budget-friendly time to fly: December typically offers an average one-way fare of around $196.
  • Most flight options: November has the highest number of flights from Appleton to Philadelphia, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January33.3°F (0.7°C)Average8$221
February35.4°F (1.9°C)Average9$247
March43.0°F (6.1°C)High10$238
April53.6°F (12.0°C)Average8$256
May63.5°F (17.5°C)Average8$216
June72.1°F (22.3°C)Low8$290
July78.3°F (25.7°C)Average11$285
August76.3°F (24.6°C)High9$226
September69.8°F (21.0°C)Low8$187
October58.8°F (14.9°C)Average11$271
November46.9°F (8.3°C)High12$361
December39.4°F (4.1°C)Low7$196

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Appleton (ATW) to Philadelphia (PHL)

  • Green Bay to Philadelphia (GRB-PHL): Austin Straubel International Airport (GRB) is located approximately 25 miles from Appleton International Airport (ATW). One-way economy tickets for this journey generally fall between $125 and $470, influenced by the season and how far in advance you book. Most flights on this route involve a layover, with common stopovers at O'Hare International Airport (ORD) and Detroit Metropolitan Wayne County Airport (DTW). The main airlines operating on this route include Delta and American Airlines. Additionally, first class service is offered for travelers seeking a more premium experience.

How to find the best prices for flights from Appleton (ATW) to Philadelphia (PHL)

Getting some of the best deals on flights from Appleton to Philadelphia is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures, between 5 am and 12 pm, often offer lower prices and are also the most popular flight times. Additionally, flying on Thursday generally results in cheaper fares, while Friday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Philadelphia International Airport from Appleton International Airport

Philadelphia welcomes travelers from Appleton with a range of transport options based on price, convenience, and proximity. Here's how to reach Philadelphia efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Philadelphia, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Philadelphia International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Philadelphia International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Philadelphia International Airport, PHL Airport Terminals C & D Station, a metro station, is located about 0.1 miles away on foot, while Philadelphia International Airport Terminal B Station, a train station, is about 0.2 miles away on foot. For those traveling by car, Philadelphia Seaport, a seaport, is situated approximately 8.4 miles from the airport.

Frequently asked questions

How much does a flight from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) cost?
You can find cheap one-way flights from $191 and cheap return flights from $319 Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with Expedia. One-way flights generally range between $222 and $731, and roundtrip flights usually range from $346 to $1116. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
September is the cheapest month to fly from Appleton, WI (ATW) to Philadelphia, PA (PHL), with average return fares around $338. This is about 18% lower than the average price throughout the year, as travel demand typically decreases after the summer. Other budget-friendly months to consider are January and February.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Enter ATW to PHL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
United is one of the cheapest airlines offering connecting flights from Appleton Intl. (ATW) to Philadelphia Intl. (PHL) with a layover in O'Hare Intl. (ORD), starting from around $639 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
To find a cheap flight from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
When flying from Appleton (ATW) to Philadelphia (PHL), September and January are the best months to consider. September typically features return flights at about $338, making it a budget-friendly option. January is also popular, offering a good balance of price and availability. These months are ideal as they often see lower demand, allowing for a smoother travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The earliest flight from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) typically leaves at around 5:00 AM, operated by American Airlines. This is a seasonal service active in November, allowing you to start your day early and make the most of your time in Philadelphia. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The most popular departure times for flights from Appleton, WI (ATW) to Philadelphia, PA (PHL) are in the early morning, from 6am to 9am. About 44% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and American Airlines again, offer flights during this window. This timing works well because it allows you to arrive in Philadelphia with plenty of time to start your day.
How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
A flight from ATW to PHL with a layover takes around 5 hours, with the route covering approximately 744 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
You can fly first class between ATW and PHL. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight with Expedia?
It's easy to earn miles on a Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Philadelphia from Appleton Intl. (ATW)?
From Appleton Intl. (ATW), you can fly into Philadelphia Intl. (PHL) to reach Philadelphia. Some flights may connect through major hubs like O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), Dallas-Fort Worth Intl. (DFW) before reaching Philadelphia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) at the last minute?
Typically, booking a last minute flight from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package?
Securing a Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) Philadelphia Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.)?
If you booked your Appleton, WI (ATW-Appleton Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Appleton Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$318
Distance
743 mi

Book with confidence

Appleton to Philadelphia Flights

The cheapest times to fly from Appleton to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Appleton to Philadelphia are during the month of August. You can find some of the cheapest flights from Appleton to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to Philadelphia

Sunday is one of the best days to book for cheap flights from Appleton to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Appleton to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Appleton to Philadelphia in 2026. You can also book with separate airlines for your outbound and return journeys, from $191 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Appleton to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Appleton to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Appleton to Philadelphia Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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