HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oshkosh

$180+ Cheap flights from Sky Harbor Intl (PHX) 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — MKE
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl 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.

The best prices from Phoenix Sky Harbor Intl to Oshkosh are usually found in January or February, booked 15 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from Sky Harbor Intl to Oshkosh

Keep the following information in mind while searching for Sky Harbor Intl to Oshkosh flight deals. Data was last updated February 20, 2025.

Round-trip from

$314
(Mytrip)

One-way from

$180
(Mytrip)

Popular in

October

Cheapest in

January

Average price

$370
From Phoenix Sky Harbor Intl to Oshkosh
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Oshkosh
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Sky Harbor Intl to Oshkosh

Cheapest flights from Sky Harbor Intl to Oshkosh
Explore the most affordable flight options available from Sky Harbor Intl to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/18. 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 9/2212:59 amPHX - ATW
1 stop8h 09mDelta
Sat 9/275:20 pmATW - PHX
1 stop6h 47mDelta
Deal found 2/18$269
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Fri 3/73:38 pmPHX - ATW
1 stop25h 57mMultiple Airlines
Mon 3/109:00 amATW - PHX
3 stops35h 07mMultiple Airlines
Deal found 2/19$314
This United Airlines deal was found by Cheapflights users on 2/19. 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 10/2212:50 pmPHX - ATW
1 stop6h 08mUnited Airlines
Mon 10/275:35 pmATW - PHX
1 stop6h 09mUnited Airlines
Deal found 2/19$326
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/181:09 amPHX - ATW
1 stop7h 45mAmerican Airlines
Sat 4/262:45 pmATW - PHX
1 stop8h 14mAmerican Airlines
Deal found 2/19$489
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Sun 3/210:24 amPHX - ATW
2 stops35h 12mAllegiant Air
Tue 3/47:30 amATW - PHX
2 stops27h 55mAllegiant Air
Deal found 2/19$553

Find flights from Sky Harbor Intl to Oshkosh within your budget

Customize your flight search to find flights from Sky Harbor Intl 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 20, 2025.

Fly from

Sky Harbor Intl

Fly to

Oshkosh

Route

Depart

Return

Price

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Fri 3/7

3:38 pm-6:35 pm

1 stop25h 57m

Appleton Intl

Mon 3/10

9:00 am-6:07 pm

3 stops35h 07m

$314

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Wed 5/21

12:59 am-11:12 am

1 stop8h 13m

Appleton Intl

Wed 5/28

5:20 pm-10:17 pm

1 stop6h 57m

$324

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Sat 4/19

6:00 am-3:08 pm

2 stops7h 08m

Appleton Intl

Sat 4/26

6:30 am-11:21 am

1 stop6h 51m

$330

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Fri 4/18

1:09 am-10:54 am

1 stop7h 45m

Appleton Intl

Sat 4/26

1:30 pm-3:15 pm

Nonstop3h 45m

$479

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Sun 3/2

10:24 am-10:36 pm

2 stops35h 12m

Appleton Intl

Tue 3/4

7:30 am-10:25 am

2 stops27h 55m

$553

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Wed 3/19

5:15 am-2:20 pm

3 stops31h 05m

$180

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Wed 3/19

10:15 am-2:20 pm

2 stops26h 05m

$191

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Wed 4/16

6:20 am-8:41 pm

2 stops12h 21m

$193

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Sat 4/19

8:32 am-2:08 pm

Nonstop3h 36m

$235

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Sun 8/17

7:00 am-4:50 pm

1 stop7h 50m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Sky Harbor Intl to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Sky Harbor Intl 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.

Travel insights for flights from Sky Harbor Intl to Oshkosh

Get recent, data-driven insights about flights from Sky Harbor Intl to Oshkosh including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Oshkosh?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Oshkosh. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Oshkosh, you should look to book at least 15 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 Phoenix Sky Harbor Intl Airport to Oshkosh?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Oshkosh (average of $280). Flying from Phoenix Sky Harbor Intl Airport to Oshkosh in June is currently the most expensive (average of $376). 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 PHX to OS9?

Find hourly flight availability from Sky Harbor Intl 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 20, 2025.

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

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Oshkosh?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Oshkosh. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Oshkosh flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Oshkosh by month

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

Temperature in Oshkosh by month

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

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).

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 20, 2025.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

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

Allegiant Air
7.3
Good
765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

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
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

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 Sky Harbor Intl to Oshkosh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Oshkosh one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Oshkosh are Allegiant Air ($191), Delta ($193), and American Airlines ($235).

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Oshkosh?

    Before booking your flight to Oshkosh from Phoenix Sky Harbor Intl Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (94%), Alaska Airlines (90%), Southwest( 74%).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Oshkosh?

    Looking at all options, your cheapest flight can be booked for $123. While the most popular route (Phoenix Sky Harbor Intl - Appleton Intl) can be booked for $314 on average our data indicates $502 when flying from Phoenix Sky Harbor Intl Airport to Oshkosh.

  • Can I find deals for flights from Sky Harbor Intl to Oshkosh that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Oshkosh?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Oshkosh?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Oshkosh?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Oshkosh (average of $280). Flying from Phoenix Sky Harbor Intl Airport to Oshkosh in June is currently the most expensive (average of $376). 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.

Top 8 airlines flying from Sky Harbor Intl to Oshkosh

Discover the top 8 airlines that operate flights from Sky Harbor Intl 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$225FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$134Average$247FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$134Average$217FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$171Average$318FlexibilityNo cancel feeOn-time88%
DeltaCheapest$220Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$260Average$488FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$277Average$483FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$320Average$450FlexibilityNo cancel feeOn-time63%
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.