HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oshkosh

$249+ Cheap flights from Philadelphia (PHL) to Oshkosh, WI

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MKE
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Oshkosh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Oshkosh

Cheapest flights from Philadelphia to Oshkosh
Explore the most affordable flight options available from Philadelphia to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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 2/2610:06 am
PHL
-
ATW
1 stop4h 52m
United Airlines
Sun 3/12:39 pm
ATW
-
PHL
1 stop5h 30m
United Airlines
Deal found 2/3$269
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 5/147:00 am
PHL
-
ATW
1 stop8h 03m
Multiple Airlines
Mon 5/189:00 am
ATW
-
PHL
1 stop13h 57m
Multiple Airlines
Deal found 2/2$273
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/1812:55 pm
PHL
-
ATW
1 stop4h 49m
United Airlines
Sun 2/225:23 pm
ATW
-
PHL
1 stop4h 28m
United Airlines
Deal found 2/3$279
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 3/286:05 am
PHL
-
ATW
1 stop5h 27m
Delta
Sat 4/411:14 am
ATW
-
PHL
1 stop4h 19m
Delta
Deal found 2/2$293
This Delta deal was found by Cheapflights users on 2/4. 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.
Fri 9/43:10 pm
PHL
-
ATW
1 stop7h 17m
Delta
Sun 9/65:20 pm
ATW
-
PHL
1 stop4h 40m
Delta
Deal found 2/4$295
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 2/1312:55 pm
PHL
-
ATW
1 stop4h 49m
United Airlines
Mon 2/162:39 pm
ATW
-
PHL
1 stop7h 12m
United Airlines
Deal found 2/2$309
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 2/137:17 pm
PHL
-
ATW
1 stop5h 28m
American Airlines
Mon 2/166:39 pm
ATW
-
PHL
1 stop4h 14m
American Airlines
Deal found 2/4$339
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Wed 3/47:59 pm
PHL
-
ATW
1 stop22h 54m
Multiple Airlines
Fri 3/65:06 pm
ATW
-
PHL
1 stop6h 47m
Multiple Airlines
Deal found 2/3$342
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/56:30 am
PHL
-
ATW
1 stop6h 30m
United Airlines
Sat 2/76:15 am
ATW
-
PHL
1 stop7h 16m
United Airlines
Deal found 2/1$369
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/51:50 pm
PHL
-
ATW
2 stops7h 59m
American Airlines
Sat 2/76:00 am
ATW
-
PHL
1 stop5h 30m
American Airlines
Deal found 2/1$374

Find flight deals from Philadelphia to Oshkosh

Keep the following information in mind while searching for Philadelphia to Oshkosh flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$249
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$318
Provider with most accurate pricing for Philadelphia-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Appleton Intl flights.
Search Deals
From Philadelphia to Oshkosh
Search Deals
One-way flight from Philadelphia to Oshkosh
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Oshkosh 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 February 4, 2026.
Use the filters below to find and compare flights from Philadelphia to Oshkosh that are best for you.

Fly from

Philadelphia

Fly to

Oshkosh

Route

Depart

Return

Price

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Wed 5/20

6:34 pm-11:59 pm

1 stop6h 25m

Appleton Intl

Mon 5/25

5:30 pm-12:45 am

1 stop6h 15m

$269

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Thu 5/21

8:26 pm-12:15 am

1 stop4h 49m

Appleton Intl

Mon 5/25

5:30 pm-12:45 am

1 stop6h 15m

$269

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Fri 5/1

6:34 pm-11:59 pm

1 stop6h 25m

Appleton Intl

Sun 5/3

5:33 pm-12:45 am

1 stop6h 12m

$269

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Thu 2/26

10:06 am-1:58 pm

1 stop4h 52m

Appleton Intl

Sun 3/1

2:39 pm-9:09 pm

1 stop5h 30m

$269

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Thu 5/14

7:00 am-2:03 pm

1 stop8h 03m

Appleton Intl

Mon 5/18

9:00 am-11:57 pm

1 stop13h 57m

$273

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Wed 2/18

12:55 pm-4:44 pm

1 stop4h 49m

Appleton Intl

Sun 2/22

5:23 pm-10:51 pm

1 stop4h 28m

$279

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Sat 3/28

6:05 am-10:32 am

1 stop5h 27m

Appleton Intl

Sat 4/4

11:14 am-4:33 pm

1 stop4h 19m

$293

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Thu 6/25

11:39 am-4:54 pm

1 stop6h 15m

Appleton Intl

Thu 7/2

3:47 pm-9:29 pm

1 stop4h 42m

$319

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Wed 3/4

7:59 pm-5:53 pm

1 stop22h 54m

Appleton Intl

Fri 3/6

5:06 pm-12:53 am

1 stop6h 47m

$342

PhiladelphiaAppleton

PHL - ATW

PHLATW

Philadelphia

Wed 5/20

6:00 am-5:16 pm

1 stop12h 16m

Appleton Intl

Mon 5/25

9:36 am-10:59 pm

2 stops12h 23m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 15 results
1
2

Best time to book a flight from Philadelphia to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Philadelphia 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 Philadelphia to Oshkosh

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

Currently, May is the cheapest month in which you can book a flight from Philadelphia to Oshkosh (average of $55). Flying from Philadelphia to Oshkosh in February is currently the most expensive (average of $231). 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 PHL to OS9?

Find hourly flight availability from Philadelphia to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Philadelphia to Oshkosh by exploring options for tickets in the evening.

What is the cheapest day to fly from Philadelphia to Oshkosh?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Oshkosh. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Philadelphia to Oshkosh flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Oshkosh

Explore weekly flight availability from Philadelphia to Oshkosh. 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 February 4, 2026.

The most flights from PHL to OS9 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Oshkosh

Get insights into the airlines that provide service to Oshkosh. 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 Oshkosh. Reviews last updated February 4, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Philadelphia to Oshkosh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

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.
Delta
7.9
Good
8,144 reviews
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

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.
United Airlines
7.4
Good
9,236 reviews
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

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.
American Airlines
7.2
Good
11,222 reviews
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

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 Philadelphia to Oshkosh. 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 from for flights from Philadelphia to Oshkosh?

    If you book a flight to Oshkosh from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to Oshkosh per day from 5 different airlines.

  • How popular is this Philadelphia to Oshkosh flight route?

    Flights from Philadelphia to Oshkosh have been viewed 2 times in the past calendar month.

  • How long is the flight from Philadelphia to Oshkosh?

    Airlines like United Airlines fly from Philadelphia to Oshkosh in about 6h 25m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Oshkosh are separated by a distance of 744 mi.

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

    Before booking your flight to Oshkosh from Philadelphia, check out the most reliable airlines to get you to your destination on time: American Airlines (74%), Piedmont Airlines (74%), Qatar Airways( 51%).

  • What are the cheapest flights from Philadelphia to Oshkosh?

    The cheapest flight price from Philadelphia to Oshkosh is $220. On average you can expect to pay $419. The most popular route, (Philadelphia - Appleton Intl), can usually be booked for $269.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Oshkosh 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 Philadelphia to Oshkosh?

    Currently, May is the cheapest month in which you can book a flight from Philadelphia to Oshkosh (average of $55). Flying from Philadelphia to Oshkosh in February is currently the most expensive (average of $231). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Minneapolis flights
LaGuardia to Minneapolis flights
Newark to Minneapolis flights
Reagan-National to Minneapolis flights
Dulles Intl to Minneapolis flights
Newark to Milwaukee flights
LaGuardia to Milwaukee flights
LaGuardia to Madison flights
Newark to Madison flights
John F Kennedy Intl to Milwaukee flights
Pittsburgh to O'Hare Intl flights
Philadelphia to Minneapolis flights
John F Kennedy Intl to Madison flights
Reagan-National to Milwaukee flights
Dulles Intl to Milwaukee flights
Harrisburg to O'Hare Intl flights
Philadelphia to Milwaukee flights
Allentown to O'Hare Intl flights
Reagan-National to Madison flights
Dulles Intl to Madison flights
State College to O'Hare Intl flights
Pittsburgh to Minneapolis flights
Philadelphia to Madison flights
Scranton to O'Hare Intl flights
Dulles Intl to Appleton flights
Dulles Intl to Green Bay flights
Newark to Green Bay flights
Reagan-National to Green Bay flights
John F Kennedy Intl to Green Bay flights
Pittsburgh to Milwaukee flights
LaGuardia to Green Bay flights
Reagan-National to Appleton flights
John F Kennedy Intl to Appleton flights
LaGuardia to Appleton flights
Harrisburg to Minneapolis flights
Dulles Intl to Wausau flights
Newark to Appleton flights
Philadelphia to Appleton flights
Reagan-National to Wausau flights
LaGuardia to Duluth flights
Allentown to Minneapolis flights
Newark to Duluth flights
John F Kennedy Intl to Duluth flights
Philadelphia to Duluth flights

Top 5 airlines flying from Philadelphia to Oshkosh

Discover the top 5 airlines that operate flights from Philadelphia to Oshkosh. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$127FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$154Average$424FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$208Average$390FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$248Average$474FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights