What airlines fly to Philadelphia?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Philadelphia from Appleton according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Appleton Intl to Philadelphia?

United Airlines is the most popular carrier operating from Appleton Intl to Philadelphia

When did momondo last update prices for flights from Appleton Intl Airport to Philadelphia Airport?

Prices for flights from Appleton Intl Airport to Philadelphia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Appleton Intl Airport to Philadelphia Airport?

There are 3 operators available for flights from Appleton Intl Airport to Philadelphia Airport as of September 2026.

How old do you have to be to fly from Appleton Intl Airport to Philadelphia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$178 Cheap Flights from Appleton to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:11 pm - 4:39 pmATW Appleton Intl-PHL Philadelphia

20h 28m1 stop Fort Lauderdale

5:32 pm - 1:25 pmPHL Philadelphia-ATW Appleton Intl

20h 53m2 stops Atlanta Hartsfield-Jackson Orlando

$251Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

7:11 pm - 9:45 pmATW Appleton Intl-PHL Philadelphia

25h 34m1 stop Fort Lauderdale

12:40 pm - 1:25 pmPHL Philadelphia-ATW Appleton Intl

25h 45m2 stops Atlanta Hartsfield-Jackson Orlando

$274Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

7:11 pm - 4:39 pmATW Appleton Intl-PHL Philadelphia

20h 28m1 stop Fort Lauderdale

12:40 pm - 1:25 pmPHL Philadelphia-ATW Appleton Intl

25h 45m2 stops Atlanta Hartsfield-Jackson Orlando

$284Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

5:45 pm - 11:08 pmATW Appleton Intl-PHL Philadelphia

4h 23m1 stop Detroit Metropolitan Wayne County

6:10 am - 10:27 amPHL Philadelphia-ATW Appleton Intl

5h 17m1 stop Detroit Metropolitan Wayne County

$319Delta

Fri, Oct 16 - Mon, Oct 19

6:21 pm - 11:12 pmATW Appleton Intl-PHL Philadelphia

3h 51m1 stop Detroit Metropolitan Wayne County

6:10 am - 10:27 amPHL Philadelphia-ATW Appleton Intl

5h 17m1 stop Detroit Metropolitan Wayne County

$319Delta

Fri, Oct 2 - Wed, Oct 7

8:05 am - 2:43 pmATW Appleton Intl-PHL Philadelphia

5h 38m1 stop Chicago O'Hare Intl

6:55 pm - 10:58 pmPHL Philadelphia-ATW Appleton Intl

5h 03m1 stop Chicago O'Hare Intl

$319United Airlines

Thu, Oct 15 - Mon, Oct 19

6:18 pm - 12:19 amATW Appleton Intl-PHL Philadelphia

5h 01m1 stop Chicago O'Hare Intl

5:52 am - 10:53 amPHL Philadelphia-ATW Appleton Intl

6h 01m1 stop Chicago O'Hare Intl

$319American Airlines

Thu, Nov 5 - Mon, Nov 9

11:23 am - 6:36 pmATW Appleton Intl-PHL Philadelphia

6h 13m1 stop Chicago O'Hare Intl

5:52 am - 10:53 amPHL Philadelphia-ATW Appleton Intl

6h 01m1 stop Chicago O'Hare Intl

$319American Airlines

Thu, Nov 12 - Sun, Nov 15

6:15 am - 2:19 pmATW Appleton Intl-PHL Philadelphia

7h 04m1 stop Chicago O'Hare Intl

4:59 pm - 9:22 pmPHL Philadelphia-ATW Appleton Intl

5h 23m1 stop Chicago O'Hare Intl

$339United Airlines

Thu, Dec 10 - Sun, Dec 13

6:21 pm - 11:12 pmATW Appleton Intl-PHL Philadelphia

3h 51m1 stop Detroit Metropolitan Wayne County

6:10 am - 10:27 amPHL Philadelphia-ATW Appleton Intl

5h 17m1 stop Detroit Metropolitan Wayne County

$339Delta

Fri, Oct 2 - Wed, Oct 7

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American Airlines flights from Appleton to Philadelphia

Our best American Airlines deals on Appleton to Philadelphia flight tickets

American Airlines

Nov 5

ATW6:18 pmAppleton Intl

5h 01m

1 stop

PHL12:19 amPhiladelphia

Nov 9

PHL5:52 amPhiladelphia

6h 01m

1 stop

ATW10:53 amAppleton Intl

$319

American Airlines

Nov 5

ATW6:18 pmAppleton Intl

5h 01m

1 stop

PHL12:19 amPhiladelphia

Nov 9

PHL5:52 amPhiladelphia

6h 01m

1 stop

ATW10:53 amAppleton Intl

$334

American Airlines

Sep 30

ATW5:34 amAppleton Intl

8h 06m

2 stops

PHL2:40 pmPhiladelphia

Oct 4

PHL7:00 amPhiladelphia

5h 06m

1 stop

ATW11:06 amAppleton Intl

$396

United Airlines flights from Appleton to Philadelphia

Our best United Airlines deals on Appleton to Philadelphia flight tickets

United Airlines

Oct 1

ATW12:28 pmAppleton Intl

5h 56m

1 stop

PHL7:24 pmPhiladelphia

Oct 4

PHL6:10 amPhiladelphia

6h 33m

1 stop

ATW11:43 amAppleton Intl

$352

United Airlines

Oct 1

ATW12:28 pmAppleton Intl

5h 56m

1 stop

PHL7:24 pmPhiladelphia

Oct 5

PHL6:55 pmPhiladelphia

5h 03m

1 stop

ATW10:58 pmAppleton Intl

$375

United Airlines

Oct 16

ATW12:28 pmAppleton Intl

5h 56m

1 stop

PHL7:24 pmPhiladelphia

Oct 17

PHL5:08 pmPhiladelphia

6h 50m

1 stop

ATW10:58 pmAppleton Intl

$378

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Fri 10/2

7:11 pm-4:39 pm

1 stop20h 28m

Philadelphia

Wed 10/7

5:32 pm-1:25 pm

2 stops20h 53m

$251

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Fri 10/2

7:11 pm-9:45 pm

1 stop25h 34m

Philadelphia

Wed 10/7

12:40 pm-1:25 pm

2 stops25h 45m

$274

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Fri 10/2

7:11 pm-4:39 pm

1 stop20h 28m

Philadelphia

Wed 10/7

12:40 pm-1:25 pm

2 stops25h 45m

$284

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Fri 10/16

5:45 pm-11:08 pm

1 stop4h 23m

Philadelphia

Mon 10/19

6:10 am-10:27 am

1 stop5h 17m

$319

Quickest round-trip

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Fri 10/2

6:21 pm-11:12 pm

1 stop3h 51m

Philadelphia

Wed 10/7

6:10 am-10:27 am

1 stop5h 17m

$319

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Thu 10/15

8:05 am-2:43 pm

1 stop5h 38m

Philadelphia

Mon 10/19

6:55 pm-10:58 pm

1 stop5h 03m

$319

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Thu 11/5

6:18 pm-12:19 am

1 stop5h 01m

Philadelphia

Mon 11/9

5:52 am-10:53 am

1 stop6h 01m

$319

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Thu 11/12

11:23 am-6:36 pm

1 stop6h 13m

Philadelphia

Sun 11/15

5:52 am-10:53 am

1 stop6h 01m

$319

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Thu 12/10

6:15 am-2:19 pm

1 stop7h 04m

Philadelphia

Sun 12/13

4:59 pm-9:22 pm

1 stop5h 23m

$339

AppletonPhiladelphia

ATW Appleton Intl - PHL Philadelphia

ATWPHL

Appleton Intl

Fri 10/2

6:21 pm-11:12 pm

1 stop3h 51m

Philadelphia

Wed 10/7

6:10 am-10:27 am

1 stop5h 17m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Appleton and Philadelphia?

Prices are currently low for flights on this route.

Typical prices usually range from $333 to $438.
The lowest price recently found on this route was $251.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Appleton is in March. Flight prices, which tend to average around $289, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from Appleton averaging around $292.

Can stopping save me money on Appleton to Philadelphia flights?

You could potentially save up to 24% on your flight if you consider stops on a Appleton to Philadelphia flight.

When to book flights from Appleton to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Appleton to Philadelphia (ATW to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Philadelphia

Best Price Found	$178
Fastest flight time	4h 23m
Direct flights	None

The best one-way flight to Philadelphia from Appleton in the past 72 hours is $178. The best round-trip flight deal from Appleton to Philadelphia found on momondo in the last 72 hours is $251.

The fastest flight from Appleton to Philadelphia takes 4h 23m

There are no direct flights from Appleton to Philadelphia. There are no popular flight routes from Appleton to Philadelphia.

Search flight deals

Frequently asked questions about flying from Appleton to Philadelphia

How far is Appleton Intl to Philadelphia by plane?
Philadelphia is 740.4 mi away from Appleton Intl. Typically, this will take 4h 23m by plane in normal conditions.
When did momondo last update prices for flights from Appleton Intl Airport to Philadelphia Airport?
Prices for flights from Appleton Intl Airport to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Appleton Intl Airport to Philadelphia Airport?
There are 3 operators available for flights from Appleton Intl Airport to Philadelphia Airport as of September 2026.
How old do you have to be to fly from Appleton Intl Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Appleton to Philadelphia?
Based on momondo bookings for flights between Appleton and Philadelphia, the leading airline is Delta, making up 42% of the total bookings. Other popular airlines include United Airlines with 39% and American Airlines with 18%.

Best airlines flying from Appleton to Philadelphia

Compare and see reviews for airlines that fly from Appleton to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights
Delta	PriceFrom $259	Free Cancellation	Rating 7.8 8,549 reviews	Search Delta flights
American Airlines	PriceFrom $333	Free Cancellation	Rating 7.1 12,042 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Philadelphia?

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Can I find flights from Appleton to Philadelphia with flexible booking policies on momondo?

Flights from Appleton to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Appleton to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Appleton to Philadelphia.

I’m not ready to book a flight from Appleton to Philadelphia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Philadelphia from Appleton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.