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$135+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHX
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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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 January 25, 2026.

This Delta deal was found by Cheapflights users on 1/23. 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.
Tue 2/244:22 pm
ATW
-
PHX
1 stop5h 55m
Delta
Wed 3/47:10 am
PHX
-
ATW
1 stop7h 30m
Delta
Deal found 1/23$261
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 2/142:39 pm
ATW
-
PHX
1 stop9h 24m
United Airlines
Sat 2/217:00 am
PHX
-
ATW
1 stop5h 58m
United Airlines
Deal found 1/23$269
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Sat 2/146:35 pm
ATW
-
PHX
1 stop6h 29m
American Airlines
Fri 2/2712:51 am
PHX
-
ATW
1 stop7h 15m
American Airlines
Deal found 1/24$271
This Delta deal was found by Cheapflights users on 1/23. 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 2/204:22 pm
ATW
-
PHX
1 stop8h 49m
Delta
Wed 3/47:10 am
PHX
-
ATW
1 stop7h 30m
Delta
Deal found 1/23$275
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 2/145:23 pm
ATW
-
PHX
1 stop6h 40m
United Airlines
Thu 2/198:30 am
PHX
-
ATW
1 stop5h 37m
United Airlines
Deal found 1/23$279
This American Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 2/141:25 pm
ATW
-
PHX
1 stop7h 59m
American Airlines
Wed 2/184:32 pm
PHX
-
ATW
1 stop5h 52m
American Airlines
Deal found 1/23$281
This Delta deal was found by Cheapflights users on 1/23. 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 3/1611:14 am
ATW
-
PHX
1 stop9h 04m
Delta
Tue 3/246:05 am
PHX
-
ATW
1 stop7h 38m
Delta
Deal found 1/23$289
This Delta deal was found by Cheapflights users on 1/24. 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.
Tue 2/244:22 pm
ATW
-
PHX
1 stop5h 55m
Delta
Tue 3/31:55 pm
PHX
-
ATW
1 stop6h 55m
Delta
Deal found 1/24$290
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Fri 1/306:15 am
ATW
-
PHX
1 stop8h 09m
Multiple Airlines
Wed 2/44:21 pm
PHX
-
ATW
1 stop20h 59m
Multiple Airlines
Deal found 1/24$291
This United Airlines deal was found by Cheapflights users on 1/24. 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 3/1010:20 am
ATW
-
PHX
2 stops8h 59m
United Airlines
Tue 3/176:15 am
PHX
-
ATW
1 stop5h 48m
United Airlines
Deal found 1/24$294
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Sat 2/146:35 pm
ATW
-
PHX
1 stop6h 29m
American Airlines
Sun 2/227:50 pm
PHX
-
ATW
Nonstop3h 35m
American Airlines
Deal found 1/24$295
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Sat 2/285:23 pm
ATW
-
PHX
1 stop6h 40m
United Airlines
Tue 3/38:25 am
PHX
-
ATW
2 stops7h 19m
United Airlines
Deal found 1/22$296

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 January 25, 2026.

Round-trip from

$261
(Delta)

One-way from

$135
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$307
From Oshkosh to Phoenix
Search Deals
One-way flight from Oshkosh to Phoenix
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 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 January 2026
Search Deals

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 January 25, 2026.
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

Mon 2/16

4:22 pm-12:11 am

1 stop8h 49m

Phoenix Sky Harbor Intl

Wed 3/4

7:10 am-3:40 pm

1 stop7h 30m

$275

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 5/16

10:15 am-3:30 pm

1 stop7h 15m

Phoenix Sky Harbor Intl

Wed 5/20

12:43 pm-9:31 pm

1 stop6h 48m

$289

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 4/11

4:24 pm-8:19 pm

1 stop5h 55m

Phoenix Sky Harbor Intl

Sat 4/18

6:05 am-3:38 pm

1 stop7h 33m

$289

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Tue 2/24

4:22 pm-9:17 pm

1 stop5h 55m

Phoenix Sky Harbor Intl

Tue 3/3

1:55 pm-9:50 pm

1 stop6h 55m

$290

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Tue 2/10

3:39 pm-10:59 pm

1 stop8h 20m

Phoenix Sky Harbor Intl

Thu 2/19

7:00 am-1:58 pm

1 stop5h 58m

$314

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Fri 4/24

4:10 pm-8:00 pm

1 stop5h 50m

Phoenix Sky Harbor Intl

Sat 4/25

6:05 am-3:38 pm

1 stop7h 33m

$314

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 2/28

3:42 pm-11:03 pm

1 stop8h 21m

Phoenix Sky Harbor Intl

Tue 3/3

9:40 am-4:44 pm

1 stop6h 04m

$322

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Tue 2/24

4:22 pm-9:17 pm

1 stop5h 55m

Phoenix Sky Harbor Intl

Wed 2/25

6:05 am-9:27 pm

2 stops14h 22m

$326

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Tue 4/21

4:10 pm-8:00 pm

1 stop5h 50m

Phoenix Sky Harbor Intl

Sat 4/25

6:05 am-3:38 pm

1 stop7h 33m

$339

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Fri 4/17

4:20 pm-7:50 pm

1 stop5h 30m

Phoenix Sky Harbor Intl

Sat 4/18

6:05 am-3:40 pm

1 stop7h 35m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 20 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 January 23, 2026.

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, July 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 $214). 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 January 25, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% 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 January 24, 2026.

Travelers seeking maximum savings on their Oshkosh to Phoenix flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings 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 January 25, 2026.

The most flights from OS9 to PH1 are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 January 25, 2026.
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
8,111 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
9,198 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
11,197 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
705 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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 Delta and United Airlines fly from Oshkosh to Phoenix in about 7h 15m. The time it takes to get you to your destination can typically vary by up to 1h 34m. 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?

    $73 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 American Airlines and United Airlines, with prices starting from $125 and $125, 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: American Airlines (73%), Southwest (73%), Alaska Airlines( 68%).

  • What are the cheapest flights from Oshkosh to Phoenix?

    While on average a flight from Oshkosh to Phoenix is generally $323, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Appleton Intl - Phoenix Sky Harbor Intl), you can expect to pay $275 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, July 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 $214). 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 8 airlines flying from Oshkosh to Phoenix

Discover the top 8 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 January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$253FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$138Average$280FlexibilityNo cancel feeOn-time83%
Allegiant AirCheapest$150Average$279FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$171Average$287FlexibilityNo cancel feeOn-time62%
DeltaCheapest$200Average$382FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$402FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$231Average$392FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$464FlexibilityNo cancel feeOn-time71%

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