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Oshkosh

$135+ Cheap flights from Phoenix 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — MKE
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Phoenix to Oshkosh

Cheapest flights from Phoenix to Oshkosh
Explore the most affordable flight options available from Phoenix to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 6/211:58 pm
PHX
-
ATW
1 stop8h 01m
United Airlines
Tue 6/93:47 pm
ATW
-
PHX
1 stop7h 55m
United Airlines
Deal found 2/10$289
This Delta deal was found by Cheapflights users on 2/11. 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.
Thu 5/286:05 am
PHX
-
ATW
1 stop7h 28m
Delta
Tue 6/24:13 pm
ATW
-
PHX
1 stop5h 57m
Delta
Deal found 2/11$299
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 8/611:58 pm
PHX
-
ATW
1 stop8h 01m
United Airlines
Mon 8/105:30 pm
ATW
-
PHX
1 stop6h 12m
United Airlines
Deal found 2/11$300
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/126:15 am
PHX
-
ATW
1 stop5h 48m
United Airlines
Mon 3/165:23 pm
ATW
-
PHX
1 stop6h 55m
United Airlines
Deal found 2/10$302
This Delta deal was found by Cheapflights users on 2/12. 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.
Wed 3/1810:35 am
PHX
-
ATW
1 stop8h 53m
Delta
Mon 3/234:24 pm
ATW
-
PHX
1 stop7h 28m
Delta
Deal found 2/12$314
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 11/267:25 am
PHX
-
ATW
1 stop7h 11m
Delta
Fri 11/275:29 am
ATW
-
PHX
1 stop9h 03m
Delta
Deal found 2/12$324
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:05 am
PHX
-
ATW
1 stop5h 44m
American Airlines
Mon 3/164:05 pm
ATW
-
PHX
1 stop10h 02m
American Airlines
Deal found 2/10$329
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/186:15 am
PHX
-
ATW
1 stop5h 48m
United Airlines
Mon 3/232:39 pm
ATW
-
PHX
2 stops9h 32m
United Airlines
Deal found 2/12$330
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 6/411:58 pm
PHX
-
ATW
1 stop8h 01m
United Airlines
Sun 6/75:30 pm
ATW
-
PHX
1 stop7h 47m
United Airlines
Deal found 2/12$334
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/2512:35 pm
PHX
-
ATW
1 stop5h 32m
United Airlines
Sat 2/285:23 pm
ATW
-
PHX
1 stop6h 40m
United Airlines
Deal found 2/11$339

Find flight deals from Phoenix to Oshkosh

Keep the following information in mind while searching for Phoenix to Oshkosh flight deals. Data was last updated February 13, 2026.

Round-trip from

$289
(United Airlines)

One-way from

$135
(Delta)

Popular in

March

Cheapest in

February

Average price

$284
From Phoenix to Oshkosh
Search Deals
One-way flight from Phoenix to Oshkosh
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 13, 2026.
Use the filters below to find and compare flights from Phoenix to Oshkosh that are best for you.

Fly from

Phoenix

Fly to

Oshkosh

Route

Depart

Return

Price

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Thu 7/9

2:41 pm-10:43 pm

1 stop6h 02m

Appleton Intl

Mon 7/13

5:30 pm-11:17 pm

1 stop7h 47m

$289

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Tue 6/2

10:08 am-9:05 pm

2 stops8h 57m

Appleton Intl

Tue 6/9

5:30 pm-9:42 pm

1 stop6h 12m

$294

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Thu 5/28

6:05 am-3:33 pm

1 stop7h 28m

Appleton Intl

Tue 6/2

4:13 pm-8:10 pm

1 stop5h 57m

$299

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Thu 8/6

11:58 pm-9:59 am

1 stop8h 01m

Appleton Intl

Mon 8/10

5:30 pm-9:42 pm

1 stop6h 12m

$300

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Thu 3/12

6:15 am-2:03 pm

1 stop5h 48m

Appleton Intl

Mon 3/16

5:23 pm-10:18 pm

1 stop6h 55m

$302

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Wed 3/18

10:35 am-9:28 pm

1 stop8h 53m

Appleton Intl

Mon 3/23

4:24 pm-9:52 pm

1 stop7h 28m

$314

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Thu 3/5

12:51 am-9:06 am

1 stop7h 15m

Appleton Intl

Tue 3/10

8:00 am-3:06 pm

1 stop9h 06m

$329

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Wed 3/18

6:15 am-2:03 pm

1 stop5h 48m

Appleton Intl

Mon 3/23

2:39 pm-10:11 pm

2 stops9h 32m

$330

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Fri 7/31

2:41 pm-10:43 pm

1 stop6h 02m

Appleton Intl

Sun 8/2

5:30 pm-11:17 pm

1 stop7h 47m

$369

PhoenixAppleton

PHX - ATW

PHXATW

Phoenix Sky Harbor Intl

Sat 8/1

11:20 am-7:16 pm

1 stop5h 56m

Appleton Intl

Fri 8/7

5:30 pm-9:42 pm

1 stop6h 12m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 19 results
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Best time to book a flight from Phoenix to Oshkosh

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

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

Currently, November is the cheapest month in which you can book a flight from Phoenix to Oshkosh (average of $138). Flying from Phoenix to Oshkosh in February 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 PHX to OS9?

Find hourly flight availability from Phoenix 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 13, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Phoenix to Oshkosh by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Oshkosh. Price data was last updated on February 7, 2026.

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

Weekly flight availability from Phoenix to Oshkosh

Explore weekly flight availability from Phoenix to Oshkosh. 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 February 13, 2026.

The most flights from PH1 to OS9 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 13, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Phoenix to Oshkosh 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
8,193 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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
8,193 reviews
Delta
7.9
Good
8,193 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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
9,285 reviews
Delta
7.9
Good
8,193 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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
11,276 reviews
Delta
7.9
Good
8,193 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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
711 reviews
Delta
7.9
Good
8,193 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

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 Phoenix 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 to Oshkosh?

    For as low as $289, United Airlines can have you in Oshkosh from Phoenix in 6h 02m. Phoenix and Oshkosh are separated by a distance of 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 Phoenix to Oshkosh 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 United Airlines and American Airlines, with prices starting from $125 and $234, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix to Oshkosh on time: Alaska Airlines (78%), American Airlines (75%), Sun Country Air (67%).

  • What are the cheapest flights from Phoenix to Oshkosh?

    Looking for the cheapest flight from Phoenix to Oshkosh? While on average our users pay $632, our data indicates the cheapest price to be $103. The most popular route (Phoenix Sky Harbor Intl - Appleton Intl), is priced around $289.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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 to Oshkosh?

    Currently, November is the cheapest month in which you can book a flight from Phoenix to Oshkosh (average of $138). Flying from Phoenix to Oshkosh in February 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 Phoenix to Oshkosh

Discover the top 8 airlines that operate flights from Phoenix 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$97Average$225FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$254FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$138Average$228FlexibilityNo cancel feeOn-time83%
DeltaCheapest$160Average$387FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$175Average$314FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$192Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$222Average$453FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$404FlexibilityNo cancel feeOn-time63%

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