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Oshkosh

$126+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — MKE
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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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 septiembre 11, 2025.

Round-trip from

$251
(United Airlines)

One-way from

$126
(Delta)

Popular in

March

Cheapest in

February

Average price

$438
From Phoenix Sky Harbor Intl to Oshkosh
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One-way flight from Phoenix Sky Harbor Intl to Oshkosh
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Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 10/297:30 amPHX - ATW
1 stop7h 12mUnited Airlines
mié. 11/58:15 amATW - PHX
1 stop8h 43mUnited Airlines
Deal found 9/10$251
This United Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 10/410:50 amPHX - ATW
1 stop6h 38mUnited Airlines
mar. 10/712:37 pmATW - PHX
2 stops9h 35mUnited Airlines
Deal found 9/10$256
This United Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/39:00 amPHX - ATW
1 stop5h 49mUnited Airlines
sáb. 10/116:30 amATW - PHX
1 stop6h 35mUnited Airlines
Deal found 9/10$260
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 10/312:01 pmPHX - ATW
1 stop5h 14mDelta
sáb. 11/84:17 pmATW - PHX
1 stop5h 45mDelta
Deal found 9/10$264
This United Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/179:00 amPHX - ATW
1 stop5h 49mUnited Airlines
dom. 10/198:20 amATW - PHX
1 stop6h 39mUnited Airlines
Deal found 9/10$269
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 10/312:01 pmPHX - ATW
1 stop5h 14mDelta
vie. 11/74:17 pmATW - PHX
1 stop8h 27mDelta
Deal found 9/10$273
This Delta deal was found by Cheapflights users on 9/10. 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.
mar. 10/286:00 amPHX - ATW
1 stop8h 47mDelta
mar. 11/44:17 pmATW - PHX
1 stop8h 27mDelta
Deal found 9/10$285
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 10/31:09 pmPHX - ATW
1 stop7h 31mDelta
mar. 10/74:17 pmATW - PHX
1 stop5h 44mDelta
Deal found 9/10$294
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 10/312:01 pmPHX - ATW
1 stop5h 14mDelta
mar. 11/44:17 pmATW - PHX
1 stop8h 27mDelta
Deal found 9/10$298

Cheapflights Fare Finder

 
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 septiembre 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Oshkosh that are best for you.

Fly from

Sky Harbor Intl

Fly to

Oshkosh

Route

Depart

Return

Price

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

sáb. 10/4

7:00 am-4:49 pm

1 stop7h 49m

Appleton Intl

mar. 10/7

8:43 am-2:52 pm

1 stop8h 09m

$251

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

mar. 10/28

6:00 am-4:47 pm

1 stop8h 47m

Appleton Intl

sáb. 11/8

4:57 pm-10:28 pm

1 stop6h 31m

$251

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

mié. 10/29

7:30 am-4:42 pm

1 stop7h 12m

Appleton Intl

mié. 11/5

8:15 am-3:58 pm

1 stop8h 43m

$251

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

vie. 10/31

2:01 pm-9:15 pm

1 stop5h 14m

Appleton Intl

sáb. 11/8

4:17 pm-9:02 pm

1 stop5h 45m

$264

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

jue. 12/4

10:15 am-4:42 pm

1 stop5h 27m

Appleton Intl

mié. 12/10

2:32 pm-10:51 pm

2 stops9h 19m

$265

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

dom. 11/23

1:55 pm-9:33 pm

1 stop6h 38m

Appleton Intl

dom. 11/30

5:21 pm-10:41 pm

1 stop6h 20m

$269

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

mar. 10/28

6:00 am-4:47 pm

1 stop8h 47m

Appleton Intl

dom. 11/2

5:41 am-11:55 am

1 stop7h 14m

$285

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

mié. 10/29

6:00 am-4:47 pm

1 stop8h 47m

Appleton Intl

dom. 11/2

5:41 am-11:55 am

1 stop7h 14m

$285

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

vie. 10/3

1:09 pm-10:40 pm

1 stop7h 31m

Appleton Intl

mar. 10/7

4:17 pm-8:01 pm

1 stop5h 44m

$294

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

sáb. 11/1

6:00 am-4:12 pm

1 stop8h 12m

Appleton Intl

vie. 11/7

4:17 pm-11:44 pm

1 stop8h 27m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Oshkosh

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 septiembre 11, 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. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport 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
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Oshkosh?

    For as low as $251, United Airlines can have you in Oshkosh from Phoenix Sky Harbor Intl Airport in 7h 49m. The distance between Phoenix Sky Harbor Intl Airport and Oshkosh is about 1459 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Delta ($126), American Airlines ($126), and United Airlines ($131).

  • 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: Alaska Airlines (82%), American Airlines (77%), Southwest( 73%).

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

    Looking at all options, your cheapest flight can be booked for $125. While the most popular route (Phoenix Sky Harbor Intl - Appleton Intl) can be booked for $251 on average, our data indicates $603 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

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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$250FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$238FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$138Average$249FlexibilityNo cancel feeOn-time83%
Allegiant AirCheapest$185Average$362FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$192Average$424FlexibilityNo cancel feeOn-time69%
DeltaCheapest$192Average$378FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$249Average$428FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$259Average$484FlexibilityNo cancel feeOn-time71%

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