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$149+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Oshkosh to Philadelphia are usually found in October or February, booked 20 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Oshkosh to Philadelphia

Keep the following information in mind while searching for Oshkosh to Philadelphia flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$353
(Mytrip)

One-way from

$149
(Delta)

Popular in

April

Cheapest in

October

Average price

$496
Provider with most accurate pricing for Appleton Intl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Appleton Intl-Philadelphia flights.
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From Oshkosh to Philadelphia
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One-way flight from Oshkosh to Philadelphia
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Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 30, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amATW - PHL
1 stop22h 01mMultiple Airlines
Sun 5/187:12 pmPHL - ATW
1 stop28h 04mMultiple Airlines
Deal found 4/28$353
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/2811:11 amATW - PHL
1 stop3h 38mDelta
Sun 6/16:15 pmPHL - ATW
1 stop5h 11mDelta
Deal found 4/29$372
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 6/106:15 pmATW - PHL
1 stop5h 30mAmerican Airlines
Tue 6/1710:30 amPHL - ATW
2 stops8h 09mAmerican Airlines
Deal found 4/28$378
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/305:23 pmATW - PHL
1 stop6h 22mUnited Airlines
Mon 6/28:31 amPHL - ATW
1 stop4h 38mUnited Airlines
Deal found 4/28$432

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 April 30, 2025.
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

Wed 5/14

7:00 am-6:01 am

1 stop22h 01m

Philadelphia

Sun 5/18

7:12 pm-10:16 pm

1 stop28h 04m

$353

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 5/28

11:11 am-3:49 pm

1 stop3h 38m

Philadelphia

Sun 6/1

6:15 pm-10:26 pm

1 stop5h 11m

$372

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Tue 6/10

6:15 pm-12:45 am

1 stop5h 30m

Philadelphia

Tue 6/17

10:30 am-5:39 pm

2 stops8h 09m

$378

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Fri 5/30

5:23 pm-12:45 am

1 stop6h 22m

Philadelphia

Mon 6/2

8:31 am-12:09 pm

1 stop4h 38m

$432

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 5/28

11:11 am-3:49 pm

1 stop3h 38m

$149

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Fri 5/2

4:26 pm-12:09 am

1 stop6h 43m

$181

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Wed 5/28

5:40 am-4:49 pm

2 stops10h 09m

$189

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

Tue 5/13

6:30 am-2:26 pm

1 stop6h 56m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April 25, 2025.

To ensure you get the cheapest price possible for a flight from Oshkosh to Philadelphia, you should look to book at least 20 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, August is the cheapest month in which you can book a flight from Oshkosh to Philadelphia (average of $236). Flying from Oshkosh to Philadelphia in March is currently the most expensive (average of $295). 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 April 30, 2025.

When flying from Oshkosh to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 April 30, 2025.

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

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 30, 2025.
To help decide which airline to fly from Oshkosh to Philadelphia, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 4 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?

    The Oshkosh to Philadelphia flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Oshkosh to Philadelphia one-way?

    The cheapest airlines for a one-way flight from Oshkosh to Philadelphia are Delta ($149), American Airlines ($189), and United Airlines ($280).

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

    The top 3 most reliable airlines when flying from Oshkosh to Philadelphia are PSA Airlines (91%), American Airlines (86%) and Piedmont Airlines (85%).

  • What are the cheapest flights from Oshkosh to Philadelphia?

    On average you can expect to pay $394 for a flight from Oshkosh to Philadelphia. The cheapest flight overall is $129 while the most popular route, (Appleton Intl - Philadelphia) is currently priced at $372.

  • 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, August is the cheapest month in which you can book a flight from Oshkosh to Philadelphia (average of $236). Flying from Oshkosh to Philadelphia in March is currently the most expensive (average of $295). 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 Oshkosh?

Book flights to Oshkosh if you plan to visit one of these locations
Vineland
Pottstown
Wildwood
King of Prussia
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Middletown
Willow Grove
Newark
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

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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.
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Top 4 airlines flying from Oshkosh to Philadelphia

Discover the top 4 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$98FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$156Average$468FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$174Average$407FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$413FlexibilityNo cancel feeOn-timeN/A

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