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

Delta, United Airlines, and Allegiant Air are the most popular carriers operating from Appleton Intl to Philadelphia

What airlines fly to Philadelphia?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Philadelphia from Appleton according to our data. American 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.

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 July 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.

$180 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.

5:36 pm - 1:12 pm

ATW

PHL

18h 36m

2 stops

3:25 pm - 11:05 pm

PHL

ATW

8h 40m

1 stop

$262Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

5:36 pm - 9:32 am

ATW

PHL

14h 56m

1 stop

5:28 pm - 11:05 pm

PHL

ATW

30h 37m

2 stops

$264Multiple Airlines

Mon, Sep 21 - Wed, Sep 23

5:36 pm - 9:32 am

ATW

PHL

14h 56m

1 stop

5:28 pm - 11:05 pm

PHL

ATW

30h 37m

2 stops

$271Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

5:36 pm - 1:12 pm

ATW

PHL

18h 36m

2 stops

5:15 am - 11:05 pm

PHL

ATW

18h 50m

1 stop

$272Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

5:36 pm - 9:32 am

ATW

PHL

14h 56m

1 stop

3:25 pm - 11:05 pm

PHL

ATW

8h 40m

1 stop

$275Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

3:37 pm - 12:20 am

ATW

PHL

7h 43m

1 stop

1:52 pm - 4:54 pm

PHL

ATW

28h 02m

1 stop

$279Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

5:36 pm - 9:32 am

ATW

PHL

14h 56m

1 stop

5:57 pm - 11:05 pm

PHL

ATW

30h 08m

1 stop

$283Multiple Airlines

Mon, Sep 21 - Wed, Sep 23

4:10 pm - 6:15 pm

ATW

PHL

25h 05m

2 stops

5:15 am - 11:05 pm

PHL

ATW

18h 50m

1 stop

$285Multiple Airlines

Sun, Sep 13 - Thu, Sep 17

5:36 pm - 9:32 am

ATW

PHL

14h 56m

1 stop

5:15 am - 11:05 pm

PHL

ATW

18h 50m

1 stop

$286Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

4:10 pm - 6:15 pm

ATW

PHL

25h 05m

2 stops

3:25 pm - 11:05 pm

PHL

ATW

8h 40m

1 stop

$287Multiple Airlines

Sun, Sep 13 - Thu, Sep 17

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United Airlines flights from Appleton to Philadelphia

Our best United Airlines deals on Appleton to Philadelphia flight tickets

United Airlines

Aug 5

ATW6:20 amAppleton Intl

5h 05m

1 stop

PHL12:25 pmPhiladelphia

Aug 9

PHL6:00 amPhiladelphia

5h 01m

1 stop

ATW10:01 amAppleton Intl

$339

United Airlines

Oct 15

ATW8:05 amAppleton Intl

5h 38m

1 stop

PHL2:43 pmPhiladelphia

Oct 20

PHL5:08 pmPhiladelphia

6h 50m

1 stop

ATW10:58 pmAppleton Intl

$354

United Airlines

Aug 6

ATW5:29 pmAppleton Intl

6h 28m

1 stop

PHL12:57 amPhiladelphia

Aug 10

PHL7:00 pmPhiladelphia

5h 23m

1 stop

ATW11:23 pmAppleton Intl

$366

American Airlines flights from Appleton to Philadelphia

Our best American Airlines deals on Appleton to Philadelphia flight tickets

American Airlines

Aug 6

ATW11:13 amAppleton Intl

7h 06m

1 stop

PHL7:19 pmPhiladelphia

Aug 14

PHL5:55 pmPhiladelphia

7h 15m

1 stop

ATW12:10 amAppleton Intl

$334

American Airlines

Aug 5

ATW11:13 amAppleton Intl

6h 37m

2 stops

PHL6:50 pmPhiladelphia

Aug 9

PHL5:55 pmPhiladelphia

7h 15m

1 stop

ATW12:10 amAppleton Intl

$344

American Airlines

Sep 23

ATW5:04 amAppleton Intl

8h 36m

2 stops

PHL2:40 pmPhiladelphia

Sep 29

PHL7:39 pmPhiladelphia

5h 16m

1 stop

ATW11:55 pmAppleton Intl

$355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Mon 9/14

5:36 pm-1:12 pm

2 stops18h 36m

Philadelphia

Thu 9/17

3:25 pm-11:05 pm

1 stop8h 40m

$262

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Mon 9/21

5:36 pm-9:32 am

1 stop14h 56m

Philadelphia

Wed 9/23

5:28 pm-11:05 pm

2 stops30h 37m

$264

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Mon 9/14

5:36 pm-9:32 am

1 stop14h 56m

Philadelphia

Wed 9/16

5:28 pm-11:05 pm

2 stops30h 37m

$271

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Mon 9/14

5:36 pm-1:12 pm

2 stops18h 36m

Philadelphia

Thu 9/17

5:15 am-11:05 pm

1 stop18h 50m

$272

Quickest round-trip

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Mon 9/14

5:36 pm-9:32 am

1 stop14h 56m

Philadelphia

Thu 9/17

3:25 pm-11:05 pm

1 stop8h 40m

$275

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Thu 11/5

3:37 pm-12:20 am

1 stop7h 43m

Philadelphia

Sun 11/8

1:52 pm-4:54 pm

1 stop28h 02m

$279

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Mon 9/21

5:36 pm-9:32 am

1 stop14h 56m

Philadelphia

Wed 9/23

5:57 pm-11:05 pm

1 stop30h 08m

$283

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Sun 9/13

4:10 pm-6:15 pm

2 stops25h 05m

Philadelphia

Thu 9/17

5:15 am-11:05 pm

1 stop18h 50m

$285

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Mon 9/14

5:36 pm-9:32 am

1 stop14h 56m

Philadelphia

Thu 9/17

5:15 am-11:05 pm

1 stop18h 50m

$286

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Sun 9/13

4:10 pm-6:15 pm

2 stops25h 05m

Philadelphia

Thu 9/17

3:25 pm-11:05 pm

1 stop8h 40m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $308 to $398.
The lowest price recently found on this route was $262.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Appleton is in January. Flight prices, which tend to average around $292, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Appleton averaging around $324.

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

Fastest flight time	4h 06m
Direct flights	None

The fastest flight from Appleton to Philadelphia takes 4h 06m

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 06m 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 July 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 52% of the total bookings. Other popular airlines include United Airlines with 30% 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 10,034 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,486 reviews	Search Delta flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 11,847 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Appleton to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

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.