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Oshkosh

$203+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MKE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

One-way from

$203
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$158
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. 14% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 12/1211:20 pmPDX - ATW
1 stop9h 13mDelta
Mon 12/1512:20 pmATW - PDX
1 stop7h 23mDelta
Deal found 10/29$289
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/1511:15 pmPDX - ATW
1 stop9h 13mDelta
Sun 11/234:18 pmATW - PDX
1 stop6h 29mDelta
Deal found 10/29$324
This Delta deal was found by Cheapflights users on 10/29. 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 11/1211:15 pmPDX - ATW
1 stop9h 13mDelta
Sat 11/154:18 pmATW - PDX
1 stop6h 29mDelta
Deal found 10/29$359
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:28 pmPDX - ATW
1 stop17h 40mAmerican Airlines
Mon 12/87:43 pmATW - PDX
1 stop17h 04mAmerican Airlines
Deal found 10/30$395
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/156:00 amPDX - ATW
3 stops12h 58mUnited Airlines
Sun 11/232:32 pmATW - PDX
2 stops10h 19mUnited Airlines
Deal found 10/28$429
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/295:00 amRDM - ATW
2 stops9h 48mUnited Airlines
Tue 1/612:35 pmATW - RDM
2 stops10h 46mUnited Airlines
Deal found 10/30$435
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/126:00 amPDX - ATW
3 stops13h 33mUnited Airlines
Sat 11/1512:38 pmATW - PDX
2 stops12h 13mUnited Airlines
Deal found 10/29$464
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/305:00 amRDM - ATW
2 stops9h 48mUnited Airlines
Tue 1/612:35 pmATW - RDM
2 stops10h 46mUnited Airlines
Deal found 10/30$485
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/305:00 amRDM - ATW
2 stops9h 48mUnited Airlines
Wed 1/78:00 amATW - RDM
2 stops12h 51mUnited Airlines
Deal found 10/30$493
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/215:17 pmBOI - ATW
1 stop26h 41mUnited Airlines
Mon 11/2412:38 pmATW - BOI
1 stop24h 01mUnited Airlines
Deal found 10/29$676
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/218:45 amBOI - ATW
2 stops12h 23mDelta
Mon 11/245:23 amATW - BOI
2 stops12h 52mDelta
Deal found 10/29$1,057

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 October 30, 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 12/12

11:20 pm-10:33 am

1 stop9h 13m

Appleton Intl

Mon 12/15

12:20 pm-5:43 pm

1 stop7h 23m

$289

PortlandAppleton

PDX - ATW

PDXATW

Portland

Thu 1/29

10:15 pm-10:54 am

2 stops10h 39m

Appleton Intl

Mon 2/2

11:25 am-8:24 pm

2 stops10h 59m

$299

PortlandAppleton

PDX - ATW

PDXATW

Portland

Sat 11/15

11:15 pm-10:28 am

1 stop9h 13m

Appleton Intl

Sun 11/23

4:18 pm-8:47 pm

1 stop6h 29m

$324

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Fri 3/6

3:00 pm-9:39 pm

1 stop5h 39m

Appleton Intl

Tue 3/10

4:05 pm-11:42 pm

1 stop8h 37m

$334

PortlandAppleton

PDX - ATW

PDXATW

Portland

Tue 4/14

12:55 am-11:11 am

1 stop8h 16m

Appleton Intl

Sat 4/18

4:05 pm-11:41 pm

2 stops9h 36m

$359

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Sat 1/3

5:00 am-4:48 pm

2 stops10h 48m

Appleton Intl

Tue 1/6

5:23 pm-10:57 pm

1 stop6h 34m

$399

RedmondAppleton

RDM - ATW

RDMATW

Bend/Redmond

Fri 3/6

7:25 pm-10:35 am

2 stops13h 10m

Appleton Intl

Tue 3/10

4:05 pm-10:42 pm

2 stops8h 37m

$414

RedmondAppleton

RDM - ATW

RDMATW

Bend/Redmond

Mon 12/29

5:00 am-4:48 pm

2 stops9h 48m

Appleton Intl

Tue 1/6

12:35 pm-9:21 pm

2 stops10h 46m

$435

RedmondAppleton

RDM - ATW

RDMATW

Bend/Redmond

Tue 12/30

5:00 am-4:48 pm

2 stops9h 48m

Appleton Intl

Tue 1/6

12:35 pm-9:21 pm

2 stops10h 46m

$485

RedmondAppleton

RDM - ATW

RDMATW

Bend/Redmond

Fri 3/6

1:07 pm-9:13 pm

1 stop6h 06m

Appleton Intl

Tue 3/10

1:10 pm-10:45 pm

2 stops11h 35m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 21 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, August is the cheapest month in which you can book a flight from Oregon to Oshkosh (average of $82). Flying from Oregon to Oshkosh in January is currently the most expensive (average of $258). 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Oregon to Oshkosh in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Oregon to Oshkosh. Price data was last updated on December 16, 2024.

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

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.

  • How long is the flight from Oregon to Oshkosh?

    There are many flights that can get you from Oregon to Oshkosh in 9h 13m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. The distance from Oregon to Oshkosh is about 1656 mi. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Oregon to Oshkosh (average of $82). Flying from Oregon to Oshkosh in January is currently the most expensive (average of $258). 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 7 airlines flying from Oregon to Oshkosh

Discover the top 7 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$89Average$170FlexibilityNo cancel feeOn-time88%
FrontierCheapest$128Average$259FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$577FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$475FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$258Average$560FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$278Average$505FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$283Average$498FlexibilityNo cancel feeOn-time71%

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