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Oshkosh

$124+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MKE
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$139
(Booking.com)

One-way from

$124
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$363
Provider with most accurate pricing for Portland-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Appleton Intl flights.
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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. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:13 amPDX - ATW
Nonstop3h 50mAllegiant Air
Mon 5/267:15 amATW - PDX
Nonstop4h 08mAllegiant Air
Deal found 4/30$139
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/2911:49 pmPDX - ATW
1 stop9h 07mAmerican Airlines
Thu 6/56:15 pmATW - PDX
1 stop6h 49mAmerican Airlines
Deal found 4/29$259
This Delta deal was found by Cheapflights users on 4/30. 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 5/2411:15 pmPDX - ATW
1 stop9h 16mDelta
Sat 5/3111:51 amATW - PDX
2 stops10h 36mDelta
Deal found 4/30$264
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Wed 6/1812:12 pmPDX - ATW
2 stops22h 03mMultiple Airlines
Mon 6/307:30 amATW - PDX
Nonstop4h 14mMultiple Airlines
Deal found 4/28$270
This Delta deal was found by Cheapflights users on 4/29. 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 6/255:20 amBOI - ATW
1 stop4h 59mDelta
Tue 7/15:35 amATW - BOI
1 stop8h 01mDelta
Deal found 4/29$369
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/1511:20 pmPDX - ATW
2 stops12h 48mUnited Airlines
Tue 7/223:45 pmATW - PDX
1 stop8h 44mUnited Airlines
Deal found 4/30$434
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 10/2412:33 pmBOI - ATW
1 stop8h 10mUnited Airlines
Mon 10/275:35 pmATW - BOI
2 stops17h 08mUnited Airlines
Deal found 4/28$453
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 10/241:17 pmBOI - ATW
1 stop18h 58mAmerican Airlines
Mon 10/276:11 pmATW - BOI
1 stop19h 25mAmerican Airlines
Deal found 4/28$501
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/136:00 amRDM - ATW
2 stops13h 00mUnited Airlines
Fri 5/165:25 pmATW - RDM
2 stops29h 38mUnited Airlines
Deal found 4/29$508
This Delta deal was found by Cheapflights users on 4/29. 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 5/127:29 pmRDM - ATW
2 stops13h 02mDelta
Thu 5/1511:51 amATW - RDM
2 stops8h 58mDelta
Deal found 4/29$630

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 May 1, 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

Fri 5/23

10:13 am-4:03 pm

Nonstop3h 50m

Appleton Intl

Mon 5/26

7:15 am-9:23 am

Nonstop4h 08m

$139

PortlandAppleton

PDX - ATW

PDXATW

Portland

Thu 5/29

11:49 pm-10:56 am

1 stop9h 07m

Appleton Intl

Thu 6/5

6:15 pm-11:04 pm

1 stop6h 49m

$259

PortlandAppleton

PDX - ATW

PDXATW

Portland

Sat 5/24

11:15 pm-10:31 am

1 stop9h 16m

Appleton Intl

Sat 5/31

11:51 am-8:27 pm

2 stops10h 36m

$264

PortlandAppleton

PDX - ATW

PDXATW

Portland

Wed 6/18

12:12 pm-12:15 pm

2 stops22h 03m

Appleton Intl

Mon 6/30

7:30 am-9:44 am

Nonstop4h 14m

$270

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Wed 6/25

5:20 am-11:19 am

1 stop4h 59m

Appleton Intl

Tue 7/1

5:35 am-12:36 pm

1 stop8h 01m

$369

PortlandAppleton

PDX - ATW

PDXATW

Portland

Tue 7/15

11:20 pm-2:08 pm

2 stops12h 48m

Appleton Intl

Tue 7/22

3:45 pm-10:29 pm

1 stop8h 44m

$434

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Wed 6/25

7:07 pm-4:48 pm

2 stops20h 41m

Appleton Intl

Tue 7/1

6:30 am-4:40 pm

2 stops11h 10m

$477

RedmondAppleton

RDM - ATW

RDMATW

Bend/Redmond

Tue 5/13

6:00 am-9:00 pm

2 stops13h 00m

Appleton Intl

Fri 5/16

5:25 pm-9:03 pm

2 stops29h 38m

$508

RedmondAppleton

RDM - ATW

RDMATW

Bend/Redmond

Mon 5/12

7:29 pm-10:31 am

2 stops13h 02m

Appleton Intl

Thu 5/15

11:51 am-6:49 pm

2 stops8h 58m

$630

PortlandAppleton

PDX - ATW

PDXATW

Portland

Mon 7/28

10:34 am-4:07 pm

Nonstop3h 33m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 13 results
1
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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 May 1, 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.

Rainfall in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oshkosh ranges from 1.1 - 3.8 inches per month. June is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Oshkosh when rainfall is around 1.1 in.

Temperature in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oshkosh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Oregon to Oshkosh to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 cheapest airlines to fly from Oregon to Oshkosh one-way?

    The cheapest airlines for a one-way flight from Oregon to Oshkosh are Allegiant Air ($124), Delta ($201), and American Airlines ($249).

  • 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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$264FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$122Average$207FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$143Average$261FlexibilityNo cancel feeOn-time65%
DeltaCheapest$225Average$592FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$281Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$605FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$295Average$622FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$362Average$482FlexibilityNo cancel feeOn-time63%

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