How popular is this Philadelphia to Oshkosh flight route?

Flights from Philadelphia to Oshkosh have been viewed 9 times in the past calendar month.

In terms of precipitation, rainfall in Oshkosh ranges from 1.1 - 3.8 inches per month. June is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Oshkosh when rainfall is around 1.1 in.

If weather is an important factor for your trip to Oshkosh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What are the cheapest flights from Philadelphia to Oshkosh?

The cheapest flight price from Philadelphia to Oshkosh is $237. On average you can expect to pay $395. The most popular route, (Philadelphia - Appleton Intl), can usually be booked for $339.

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: Piedmont Airlines (83%), PSA Airlines (67%), American Airlines( 63%).

What are the most popular airlines that fly from Philadelphia to Oshkosh?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Philadelphia to Oshkosh.

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.

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.

Find Cheap Flights from Philadelphia to Oshkosh

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Find flight deals from Philadelphia to Oshkosh

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	March
Cheapest in	January
Average price	$383

Provider with most accurate pricing for Philadelphia-Appleton Intl flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-Appleton Intl flights.

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Highest demand for flights based on searches. 16% potential increase in price ($85 potential increase over avg. RT price).

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Cheapest flight prices on average. 10% potential price decrease ($41 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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

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

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Philadelphia to Oshkosh by exploring options for tickets in the afternoon.

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

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.

Reviews of airlines servicing Oshkosh

Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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

7.8

Good

8,628 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,628 reviews

Delta

7.8

Good

8,628 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

10,285 reviews

Delta

7.8

Good

8,628 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.0

Good

12,127 reviews

Delta

7.8

Good

8,628 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

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 9 times in the past calendar month.
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: Piedmont Airlines (83%), PSA Airlines (67%), American Airlines( 63%).
What are the cheapest flights from Philadelphia to Oshkosh?
The cheapest flight price from Philadelphia to Oshkosh is $237. On average you can expect to pay $395. The most popular route, (Philadelphia - Appleton Intl), can usually be booked for $339.
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.

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Top 5 airlines flying from Philadelphia to Oshkosh

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$72	Average$162	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$149	Average$426	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$178	Average$461	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$268	Average$487	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$269	Average$435	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Philadelphia (PHL) to Oshkosh, WI

Find cheap flights from Philadelphia to Oshkosh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Philadelphia to Oshkosh

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

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

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Philadelphia to Oshkosh by exploring options for tickets in the afternoon.

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

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.

Reviews of airlines servicing Oshkosh

Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.

Related info for your journey

What airport do you fly from for flights from Philadelphia to Oshkosh?

How popular is this Philadelphia to Oshkosh flight route?

What are the most reliable airlines from Philadelphia to Oshkosh?

What are the cheapest flights from Philadelphia to Oshkosh?

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

How can I find direct flights from Philadelphia to Oshkosh?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Philadelphia to Oshkosh

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Complete your trip

Complete your trip to Oshkosh by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Philadelphia to Oshkosh by cabin class

Find flights from Philadelphia to Oshkosh, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Philadelphia and Oshkosh flights

Browse other Philadelphia and Oshkosh flight options. Last updated on October 5, 2026.

Other flights from Philadelphia

Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.

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