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$121+ Cheap flights from Oshkosh, WI to Phoenix

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHX
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheapflights Tip: The best prices from Oshkosh to Phoenix are usually found in January or November, booked 52 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Oshkosh to Phoenix

Cheapest flights from Oshkosh to Phoenix
Explore the most affordable flight options available from Oshkosh to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Tue 12/236:15 amATW - PHX
1 stop8h 44mUnited Airlines
Fri 1/911:35 amPHX - ATW
2 stops8h 15mUnited Airlines
Deal found 12/9$309
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/235:39 amATW - PHX
1 stop6h 31mAmerican Airlines
Fri 12/2612:58 amPHX - ATW
1 stop7h 23mAmerican Airlines
Deal found 12/7$339
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Tue 12/232:38 pmATW - PHX
1 stop19h 10mMultiple Airlines
Fri 1/99:22 pmPHX - ATW
2 stops18h 34mMultiple Airlines
Deal found 12/9$349
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/187:00 amATW - PHX
1 stop26h 48mMultiple Airlines
Sat 12/2010:46 pmPHX - ATW
1 stop15h 38mMultiple Airlines
Deal found 12/8$351
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Mon 12/156:00 amATW - PHX
1 stop13h 31mMultiple Airlines
Fri 12/1910:26 pmPHX - ATW
1 stop17h 12mMultiple Airlines
Deal found 12/8$358
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Sun 12/217:00 amATW - PHX
1 stop26h 48mMultiple Airlines
Mon 12/2210:26 pmPHX - ATW
1 stop23h 36mMultiple Airlines
Deal found 12/8$366
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Sun 12/217:00 amATW - PHX
1 stop26h 48mMultiple Airlines
Fri 12/2610:26 pmPHX - ATW
1 stop12h 37mMultiple Airlines
Deal found 12/7$369
This Delta deal was found by Cheapflights users on 12/8. 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 12/194:18 pmATW - PHX
1 stop8h 46mDelta
Wed 12/242:00 pmPHX - ATW
1 stop6h 31mDelta
Deal found 12/8$374
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Sat 12/205:28 pmATW - PHX
1 stop16h 20mMultiple Airlines
Fri 12/2610:26 pmPHX - ATW
1 stop12h 37mMultiple Airlines
Deal found 12/7$380

Find flight deals from Oshkosh to Phoenix

Keep the following information in mind while searching for Oshkosh to Phoenix flight deals. Data was last updated December 10, 2025.

Round-trip from

$246
(American Airlines)

One-way from

$121
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$428
From Oshkosh to Phoenix
Search Deals
One-way flight from Oshkosh to Phoenix
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh to Phoenix 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 December 10, 2025.
Use the filters below to find and compare flights from Oshkosh to Phoenix that are best for you.

Fly from

Oshkosh

Fly to

Phoenix

Route

Depart

Return

Price

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 2/7

5:23 pm-10:59 pm

1 stop6h 36m

Phoenix Sky Harbor Intl

Sat 2/14

7:00 am-1:58 pm

1 stop5h 58m

$251

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 2/7

4:20 pm-9:02 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

Wed 2/25

1:55 pm-9:50 pm

1 stop6h 55m

$251

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Wed 1/7

12:35 pm-7:22 pm

1 stop7h 47m

Phoenix Sky Harbor Intl

Sat 1/17

8:10 am-4:48 pm

1 stop7h 38m

$251

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 1/17

5:23 pm-10:59 pm

1 stop6h 36m

Phoenix Sky Harbor Intl

Wed 1/21

6:45 am-4:48 pm

2 stops9h 03m

$256

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Fri 1/9

12:03 pm-6:19 pm

1 stop7h 16m

Phoenix Sky Harbor Intl

Wed 1/14

3:05 pm-9:29 pm

1 stop5h 24m

$260

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 2/7

12:35 pm-9:54 pm

2 stops10h 19m

Phoenix Sky Harbor Intl

Wed 2/25

8:30 am-3:08 pm

1 stop5h 38m

$283

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 2/7

4:20 pm-9:02 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

Tue 2/24

11:55 am-9:50 pm

1 stop8h 55m

$285

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Fri 5/8

4:05 pm-7:40 pm

1 stop5h 35m

Phoenix Sky Harbor Intl

Sun 5/10

12:59 am-11:11 am

1 stop8h 12m

$289

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 5/9

5:35 pm-10:15 pm

1 stop6h 40m

Phoenix Sky Harbor Intl

Wed 5/13

10:35 am-8:58 pm

2 stops8h 23m

$293

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Tue 2/17

2:39 pm-11:03 pm

1 stop9h 24m

Phoenix Sky Harbor Intl

Tue 2/24

8:30 am-4:44 pm

1 stop7h 14m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 18 results
1
2

Best time to book a flight from Oshkosh to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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 Phoenix

How far ahead should I book a flight from Oshkosh to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to Phoenix. Price data was last updated on December 5, 2025.

The best time to book flights from Oshkosh to Phoenix is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Oshkosh to Phoenix (average of $132). Flying from Oshkosh to Phoenix in March is currently the most expensive (average of $203). 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 PHX?

Find hourly flight availability from Oshkosh to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 52% on flights from Oshkosh to Phoenix by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Oshkosh to Phoenix. Price data was last updated on December 6, 2025.

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

Weekly flight availability from Oshkosh to Phoenix

Explore weekly flight availability from Oshkosh to Phoenix. 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 December 10, 2025.

The most flights from OS9 to PH1 are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Oshkosh to Phoenix?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated December 10, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Oshkosh to Phoenix to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
9,095 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
11,048 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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.
Allegiant Air
7.2
Good
699 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

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 Oshkosh to Phoenix. 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 Oshkosh to Phoenix?

    Airlines like United Airlines and Delta fly from Oshkosh to Phoenix in about 5h 42m. The time it takes to get you to your destination can typically vary by up to 54m. The distance between Oshkosh and Phoenix is about 1459 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $74 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $125 and $159, respectively.

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

    Before booking your flight to Phoenix from Oshkosh, check out the most reliable airlines to get you to your destination on time: Southwest (80%), Alaska Airlines (74%), American Airlines( 73%).

  • What are the cheapest flights from Oshkosh to Phoenix?

    While on average a flight from Oshkosh to Phoenix is generally $317, our data shows the cheapest flight currently is $125. When looking at the most popular route, (Appleton Intl - Phoenix Sky Harbor Intl), you can expect to pay $251 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oshkosh to Phoenix (average of $132). Flying from Oshkosh to Phoenix in March is currently the most expensive (average of $203). 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.

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Top 7 airlines flying from Oshkosh to Phoenix

Discover the top 7 airlines that operate flights from Oshkosh to Phoenix. 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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$249FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$144Average$295FlexibilityNo cancel feeOn-time83%
Allegiant AirCheapest$144Average$274FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$211Average$405FlexibilityNo cancel feeOn-time69%
DeltaCheapest$222Average$381FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$247Average$425FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$249Average$459FlexibilityNo cancel feeOn-time71%

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