Philadelphia

$155+ Cheap flights from Oshkosh, WI to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHL
Feb 20 — Feb 271
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Cheap flight deals from Oshkosh to Philadelphia

Cheapest flights from Oshkosh to Philadelphia
Explore the most affordable flight options available from Oshkosh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:42 pm
ATW
-
PHL
1 stop4h 27m
United Airlines
Sat 2/288:02 am
PHL
-
ATW
1 stop4h 56m
United Airlines
Deal found 1/20$269
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:25 pm
ATW
-
PHL
2 stops6h 33m
American Airlines
Sat 2/288:35 am
PHL
-
ATW
1 stop5h 16m
American Airlines
Deal found 1/20$274
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:45 pm
ATW
-
PHL
1 stop5h 51m
United Airlines
Sun 2/810:10 am
PHL
-
ATW
1 stop4h 59m
United Airlines
Deal found 1/20$279
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:20 pm
ATW
-
PHL
1 stop4h 38m
American Airlines
Sat 4/115:48 pm
PHL
-
ATW
1 stop6h 53m
American Airlines
Deal found 1/20$282
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:39 pm
ATW
-
PHL
2 stops6h 55m
American Airlines
Sun 2/86:55 pm
PHL
-
ATW
1 stop5h 26m
American Airlines
Deal found 1/20$284
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:17 am
ATW
-
PHL
1 stop5h 25m
Delta
Mon 3/165:18 pm
PHL
-
ATW
1 stop4h 18m
Delta
Deal found 1/20$295
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:39 pm
ATW
-
PHL
1 stop5h 30m
United Airlines
Mon 3/165:10 pm
PHL
-
ATW
1 stop5h 17m
United Airlines
Deal found 1/20$296
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:13 pm
ATW
-
PHL
1 stop3h 47m
Delta
Tue 3/175:00 pm
PHL
-
ATW
1 stop5h 28m
Delta
Deal found 1/20$299
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:14 am
ATW
-
PHL
1 stop4h 19m
Delta
Sat 4/45:18 pm
PHL
-
ATW
1 stop4h 18m
Delta
Deal found 1/20$317
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:39 pm
ATW
-
PHL
1 stop5h 30m
United Airlines
Mon 3/165:10 pm
PHL
-
ATW
1 stop5h 17m
United Airlines
Deal found 1/20$322
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:06 pm
ATW
-
PHL
2 stops28h 43m
Multiple Airlines
Wed 3/1810:18 pm
PHL
-
ATW
1 stop25h 18m
Multiple Airlines
Deal found 1/20$327

Find flight deals from Oshkosh to Philadelphia

Keep the following information in mind while searching for Oshkosh to Philadelphia flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$155
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$343
Provider with most accurate pricing for Appleton Intl-Philadelphia flight deals.
Provider most trusted by Cheapflights users for Appleton Intl-Philadelphia flights.
From Oshkosh to Philadelphia
One-way flight from Oshkosh to Philadelphia
Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Oshkosh to Philadelphia that are best for you.

Fly from

Oshkosh

Fly to

Philadelphia

Route

Depart

Return

Price

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Thu 2/5

8:00 am-2:31 pm

1 stop5h 31m

Philadelphia

Mon 2/9

5:00 pm-9:31 pm

1 stop5h 31m

$279

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 4/8

6:20 pm-11:58 pm

1 stop4h 38m

Philadelphia

Sat 4/11

5:48 pm-11:41 pm

1 stop6h 53m

$282

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Thu 3/12

5:17 am-11:42 am

1 stop5h 25m

Philadelphia

Mon 3/16

5:18 pm-8:36 pm

1 stop4h 18m

$295

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Thu 3/12

4:24 pm-11:59 pm

1 stop6h 35m

Philadelphia

Sun 3/15

6:00 am-11:25 am

1 stop6h 25m

$295

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 3/11

4:24 pm-11:59 pm

1 stop6h 35m

Philadelphia

Mon 3/16

5:00 pm-9:28 pm

1 stop5h 28m

$295

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 3/11

2:39 pm-9:09 pm

1 stop5h 30m

Philadelphia

Mon 3/16

5:10 pm-9:27 pm

1 stop5h 17m

$296

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Fri 3/13

4:24 pm-11:59 pm

1 stop6h 35m

Philadelphia

Mon 3/16

5:18 pm-8:36 pm

1 stop4h 18m

$299

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 3/11

4:24 pm-11:59 pm

1 stop6h 35m

Philadelphia

Tue 3/17

12:26 pm-5:30 pm

1 stop6h 04m

$299

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Tue 3/10

4:24 pm-11:59 pm

1 stop6h 35m

Philadelphia

Wed 3/18

3:36 pm-9:28 pm

1 stop6h 52m

$299

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Thu 3/12

5:17 am-11:42 am

1 stop5h 25m

Philadelphia

Wed 3/18

6:00 am-11:25 am

1 stop6h 25m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 13 results
1
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Best time to book a flight from Oshkosh to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Oshkosh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to Philadelphia

How far ahead should I book a flight from Oshkosh to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to Philadelphia. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Oshkosh to Philadelphia, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Oshkosh to Philadelphia?

Currently, April is the cheapest month in which you can book a flight from Oshkosh to Philadelphia (average of $76). Flying from Oshkosh to Philadelphia in March is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OS9 to PHL?

Find hourly flight availability from Oshkosh to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Oshkosh to Philadelphia by exploring options for tickets in the afternoon.

Weekly flight availability from Oshkosh to Philadelphia

Explore weekly flight availability from Oshkosh to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2026.

The most flights from OS9 to PHL are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Oshkosh to Philadelphia?

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated January 21, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Oshkosh to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Philadelphia from Oshkosh?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Oshkosh to Philadelphia. You should not have trouble finding flights to Philadelphia from Oshkosh; the airport handles an average of 0 inbound flights from Oshkosh per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Philadelphia airport from Oshkosh. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

  • How popular is this Oshkosh to Philadelphia flight route?

  • How long is the flight from Oshkosh to Philadelphia?

    United Airlines, American Airlines, and Delta can get you from Oshkosh to Philadelphia in just under 4h 38m. Your travel time can differ by up to 53m. There are 744 mi between Oshkosh and Philadelphia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Oshkosh to Philadelphia?

    The top 3 most reliable airlines when flying from Oshkosh to Philadelphia are Qatar Airways (74%), American Airlines (69%) and Piedmont Airlines (69%).

  • What are the cheapest flights from Oshkosh to Philadelphia?

    On average you can expect to pay $814 for a flight from Oshkosh to Philadelphia. The cheapest flight overall is $117 while the most popular route, (Appleton Intl - Philadelphia) is currently priced at $269.

  • Can I find deals for flights from Oshkosh to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Oshkosh to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oshkosh to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Philadelphia.

  • Can I find deals for business class flights from Oshkosh to Philadelphia?

    Yes. Cheapflights offers flight deals from Oshkosh to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oshkosh to Philadelphia?

    Currently, April is the cheapest month in which you can book a flight from Oshkosh to Philadelphia (average of $76). Flying from Oshkosh to Philadelphia in March is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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Alternative routes for Oshkosh to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Oshkosh to Philadelphia

Discover the top 5 airlines that operate flights from Oshkosh to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$154Average$254FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$154Average$398FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$370FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$257Average$425FlexibilityNo cancel feeOn-time71%

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