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Oshkosh

$115+ Cheap flights from Oregon 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MKE
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Oregon to Oshkosh

Keep the following information in mind while searching for Oregon to Oshkosh flight deals. Data was last updated August 7, 2025.

Round-trip from

$128
(Cheapflightsfares)

One-way from

$115
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$281
From Oregon to Oshkosh
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One-way flight from Oregon to Oshkosh
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Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Oregon to Oshkosh

Cheapest flights from Oregon to Oshkosh
Explore the most affordable flight options available from Oregon to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:36 pmPDX - ATW
Nonstop3h 41mAllegiant Air
Sun 9/72:45 pmATW - PDX
Nonstop4h 01mAllegiant Air
Deal found 8/6$128
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:58 amPDX - ATW
Nonstop3h 50mAllegiant Air
Mon 9/17:00 amATW - PDX
Nonstop4h 08mAllegiant Air
Deal found 8/6$140
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:58 amPDX - ATW
Nonstop3h 50mAllegiant Air
Thu 10/22:42 pmATW - PDX
Nonstop4h 21mAllegiant Air
Deal found 8/6$152
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/55:53 pmPDX - ATW
Nonstop3h 37mAllegiant Air
Thu 10/92:42 pmATW - PDX
Nonstop4h 21mAllegiant Air
Deal found 8/5$163
This Mytrip deal was found by Cheapflights users on 8/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:36 pmPDX - ATW
Nonstop3h 41mMultiple Airlines
Mon 9/1511:32 amATW - PDX
2 stops25h 39mMultiple Airlines
Deal found 8/7$246
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/131:12 pmPDX - ATW
1 stop7h 13mAmerican Airlines
Tue 9/166:18 pmATW - PDX
1 stop7h 47mAmerican Airlines
Deal found 8/6$251
This Delta deal was found by Cheapflights users on 8/6. 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.
Sat 9/135:25 amBOI - ATW
1 stop5h 03mDelta
Wed 9/175:35 amATW - BOI
2 stops9h 40mDelta
Deal found 8/6$274
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:35 pmPDX - ATW
2 stops15h 41mMultiple Airlines
Sun 9/142:45 pmATW - PDX
Nonstop4h 01mMultiple Airlines
Deal found 8/5$276
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 10/410:45 pmPDX - ATW
2 stops10h 43mDelta
Tue 10/75:42 amATW - PDX
2 stops12h 23mDelta
Deal found 8/5$279
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/91:40 pmPDX - ATW
1 stop6h 45mAmerican Airlines
Sat 9/206:18 pmATW - PDX
1 stop7h 47mAmerican Airlines
Deal found 8/6$281
This Delta deal was found by Cheapflights users on 8/6. 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.
Sat 8/233:06 pmBOI - ATW
1 stop5h 26mDelta
Sat 8/305:34 amATW - BOI
2 stops12h 23mDelta
Deal found 8/6$299
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/2312:27 pmBOI - ATW
1 stop8h 16mUnited Airlines
Sat 8/306:41 amATW - BOI
1 stop5h 50mUnited Airlines
Deal found 8/6$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 August 7, 2025.
Use the filters below to find and compare flights from Oregon to Oshkosh that are best for you.

Fly from

Oregon

Fly to

Oshkosh

Route

Depart

Return

Price

PortlandAppleton

PDX - ATW

PDXATW

Portland

Thu 9/4

5:36 pm-11:17 pm

Nonstop3h 41m

Appleton Intl

Sun 9/7

2:45 pm-4:46 pm

Nonstop4h 01m

$128

PortlandAppleton

PDX - ATW

PDXATW

Portland

Fri 8/29

9:58 am-3:48 pm

Nonstop3h 50m

Appleton Intl

Mon 9/1

7:00 am-9:08 am

Nonstop4h 08m

$140

PortlandAppleton

PDX - ATW

PDXATW

Portland

Fri 8/29

9:58 am-3:48 pm

Nonstop3h 50m

Appleton Intl

Thu 10/2

2:42 pm-5:03 pm

Nonstop4h 21m

$152

PortlandAppleton

PDX - ATW

PDXATW

Portland

Sun 10/5

5:53 pm-11:30 pm

Nonstop3h 37m

Appleton Intl

Thu 10/9

2:42 pm-5:03 pm

Nonstop4h 21m

$163

PortlandAppleton

PDX - ATW

PDXATW

Portland

Thu 9/4

5:36 pm-11:17 pm

Nonstop3h 41m

Appleton Intl

Mon 9/15

11:32 am-11:11 am

2 stops25h 39m

$246

PortlandAppleton

PDX - ATW

PDXATW

Portland

Sat 9/13

1:12 pm-10:25 pm

1 stop7h 13m

Appleton Intl

Tue 9/16

6:18 pm-12:05 am

1 stop7h 47m

$251

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Sat 9/13

5:25 am-11:28 am

1 stop5h 03m

Appleton Intl

Wed 9/17

5:35 am-2:15 pm

2 stops9h 40m

$274

PortlandAppleton

PDX - ATW

PDXATW

Portland

Thu 9/11

6:35 pm-12:16 pm

2 stops15h 41m

Appleton Intl

Sun 9/14

2:45 pm-4:46 pm

Nonstop4h 01m

$276

PortlandAppleton

PDX - ATW

PDXATW

Portland

Sat 10/4

10:45 pm-11:28 am

2 stops10h 43m

Appleton Intl

Tue 10/7

5:42 am-4:05 pm

2 stops12h 23m

$279

PortlandAppleton

PDX - ATW

PDXATW

Portland

Tue 9/9

1:40 pm-10:25 pm

1 stop6h 45m

Appleton Intl

Sat 9/20

6:18 pm-12:05 am

1 stop7h 47m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 28 results
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Best time to book a flight from Oregon to Oshkosh

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

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Oshkosh (average of $280). Flying from Oregon 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 OR to OS9?

Find hourly flight availability from Oregon 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 August 7, 2025.

When flying from Oregon 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.

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

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 August 7, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Oregon to Oshkosh have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
701 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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 Oregon to Oshkosh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Oregon to Oshkosh?

    The most popular route from Oregon to Oshkosh is Portland - Appleton Intl. You may also consider Boise Air Term. Gowen Fld - Appleton Intl or Bend/Redmond - Appleton Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Oshkosh (average of $280). Flying from Oregon 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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Alternative routes for Oregon to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Oregon to Oshkosh

Discover the top 8 airlines that operate flights from Oregon 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$237FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$123Average$191FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$172Average$347FlexibilityNo cancel feeOn-time65%
DeltaCheapest$188Average$548FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$468FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$485FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$609FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$278Average$523FlexibilityNo cancel feeOn-time75%

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