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$141+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHX
May 2 — May 91
Sat 5/2
Sat 5/9
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 April 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/173:17 pm
ATW
-
PHX
1 stop21h 28m
Multiple Airlines
Thu 5/2112:30 am
PHX
-
ATW
2 stops20h 49m
Multiple Airlines
Deal found 3/31$303
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/96:30 pm
ATW
-
PHX
1 stop7h 29m
American Airlines
Sat 5/1611:59 pm
PHX
-
ATW
1 stop8h 06m
American Airlines
Deal found 3/31$309
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/173:17 pm
ATW
-
PHX
1 stop21h 28m
Multiple Airlines
Thu 5/216:53 pm
PHX
-
ATW
1 stop26h 26m
Multiple Airlines
Deal found 3/31$312
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/216:00 am
ATW
-
PHX
2 stops9h 05m
American Airlines
Sat 4/2510:22 am
PHX
-
ATW
1 stop9h 32m
American Airlines
Deal found 3/31$314
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 7/34:57 pm
ATW
-
PHX
1 stop19h 05m
Multiple Airlines
Fri 7/1011:44 am
PHX
-
ATW
1 stop27h 00m
Multiple Airlines
Deal found 4/2$324
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/233:17 pm
ATW
-
PHX
1 stop10h 01m
Multiple Airlines
Wed 4/2912:58 pm
PHX
-
ATW
2 stops23h 05m
Multiple Airlines
Deal found 3/31$327
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/236:31 pm
ATW
-
PHX
1 stop7h 28m
American Airlines
Wed 4/2911:59 pm
PHX
-
ATW
1 stop8h 28m
American Airlines
Deal found 4/1$329
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Wed 6/107:30 am
ATW
-
PHX
2 stops17h 55m
Multiple Airlines
Mon 6/155:15 am
PHX
-
ATW
1 stop15h 29m
Multiple Airlines
Deal found 4/2$333
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/263:17 pm
ATW
-
PHX
1 stop10h 01m
Multiple Airlines
Wed 4/2912:58 pm
PHX
-
ATW
2 stops23h 05m
Multiple Airlines
Deal found 4/1$334

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 April 2, 2026.

Round-trip from

$303
(Kiwi.com)

One-way from

$141
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$348
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 ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 2, 2026.
Use the filters below to find and compare flights from Oshkosh to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Tue 4/21

3:46 pm-10:20 pm

1 stop8h 34m

Phoenix Sky Harbor Intl

Sat 4/25

2:48 pm-11:03 pm

1 stop6h 15m

$309
Quickest round-trip

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Mon 4/20

5:00 am-9:22 am

1 stop6h 22m

Phoenix Sky Harbor Intl

Sat 4/25

7:00 am-3:11 pm

1 stop6h 11m

$354

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Wed 8/26

7:00 am-1:57 pm

1 stop8h 57m

Phoenix Sky Harbor Intl

Mon 9/7

6:25 am-4:37 pm

1 stop8h 12m

$401

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 5/2

10:35 am-9:35 pm

2 stops13h 00m

Phoenix Sky Harbor Intl

Wed 5/6

11:30 pm-9:59 am

1 stop8h 29m

$404

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Sat 5/2

9:50 am-8:19 pm

2 stops12h 29m

Phoenix Sky Harbor Intl

Tue 5/5

12:00 pm-8:56 pm

1 stop6h 56m

$404

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Wed 4/29

10:30 am-6:45 pm

2 stops10h 15m

Phoenix Sky Harbor Intl

Mon 5/4

11:30 pm-8:57 am

1 stop7h 27m

$424

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Wed 8/26

12:26 pm-10:59 pm

2 stops12h 33m

Phoenix Sky Harbor Intl

Mon 9/7

9:00 am-7:12 pm

1 stop8h 12m

$444

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Thu 8/27

3:47 pm-10:51 pm

2 stops9h 04m

Phoenix Sky Harbor Intl

Mon 9/7

9:00 am-4:52 pm

1 stop5h 52m

$444
Cheapest one-way

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Tue 5/19

5:38 pm-11:53 pm

1 stop8h 15m

$155

AppletonPhoenix

ATW - PHX

ATWPHX

Appleton Intl

Wed 4/29

10:30 am-6:45 pm

2 stops10h 15m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 17 resultsSorted by cheapest first
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 March 13, 2026.

The best time to book flights from Oshkosh to Phoenix is 65 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 $240). 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 April 2, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 35% 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 March 28, 2026.

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

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 April 2, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAllegiant Air 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
8,370 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

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
8,370 reviews
Delta
7.9
Good
8,370 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

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
9,533 reviews
Delta
7.9
Good
8,370 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

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
7.3
Good
709 reviews
Delta
7.9
Good
8,370 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

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
7.1
Good
11,549 reviews
Delta
7.9
Good
8,370 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

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 07m. The time it takes to get you to your destination can typically vary by up to 3h 27m. 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?

    $77 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 United Airlines and American Airlines, with prices starting from $109 and $115, 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 (86%), Alaska Airlines (83%), Southwest( 70%).

  • What are the cheapest flights from Oshkosh to Phoenix?

    While on average a flight from Oshkosh to Phoenix is generally $333, our data shows the cheapest flight currently is $139. When looking at the most popular route, (Appleton Intl - Phoenix Sky Harbor Intl), you can expect to pay $309 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 $240). 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 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$93Average$275FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$138Average$258FlexibilityNo cancel feeOn-time83%
Allegiant AirCheapest$147Average$276FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$171Average$298FlexibilityNo cancel feeOn-time62%
DeltaCheapest$200Average$379FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$394FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$230Average$370FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$237Average$438FlexibilityNo cancel feeOn-time71%

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