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Oshkosh

$126+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MKE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 2/1711:35 pm
PDX
-
ATW
1 stop7h 31m
American Airlines
Sat 2/216:35 pm
ATW
-
PDX
1 stop7h 42m
American Airlines
Deal found 1/27$251
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/2511:40 pm
PDX
-
ATW
2 stops11h 11m
American Airlines
Wed 3/46:39 pm
ATW
-
PDX
1 stop7h 38m
American Airlines
Deal found 1/27$256
This Delta deal was found by Cheapflights users on 1/27. 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 2/259:45 pm
PDX
-
ATW
2 stops10h 57m
Delta
Wed 3/46:50 am
ATW
-
PDX
2 stops13h 58m
Delta
Deal found 1/27$262
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 2/177:00 am
PDX
-
ATW
1 stop7h 44m
United Airlines
Sat 2/213:42 pm
ATW
-
PDX
1 stop9h 14m
United Airlines
Deal found 1/28$305
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/1911:35 pm
PDX
-
ATW
1 stop7h 31m
American Airlines
Mon 2/236:39 pm
ATW
-
PDX
1 stop7h 38m
American Airlines
Deal found 1/27$309
This Delta deal was found by Cheapflights users on 1/27. 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 2/276:00 am
PDX
-
ATW
1 stop7h 40m
Delta
Sat 3/74:22 pm
ATW
-
PDX
2 stops8h 30m
Delta
Deal found 1/27$314
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:45 pm
PDX
-
ATW
2 stops10h 57m
Delta
Mon 3/94:24 pm
ATW
-
PDX
2 stops9h 30m
Delta
Deal found 1/28$320
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 3/212:04 pm
PDX
-
ATW
1 stop7h 33m
American Airlines
Mon 3/96:39 pm
ATW
-
PDX
1 stop7h 36m
American Airlines
Deal found 1/28$350
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 3/2611:59 pm
PDX
-
ATW
1 stop7h 07m
American Airlines
Tue 3/316:39 pm
ATW
-
PDX
1 stop7h 41m
American Airlines
Deal found 1/28$363
This Delta deal was found by Cheapflights users on 1/27. 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 7/1010:55 pm
PDX
-
ATW
1 stop9h 32m
Delta
Tue 7/144:05 pm
ATW
-
PDX
2 stops9h 36m
Delta
Deal found 1/27$369
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/1110:15 am
BOI
-
ATW
2 stops10h 16m
United Airlines
Sun 2/152:39 pm
ATW
-
BOI
2 stops9h 59m
United Airlines
Deal found 1/27$424
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 5/302:58 pm
BOI
-
ATW
1 stop7h 33m
American Airlines
Sun 5/316:00 am
ATW
-
BOI
1 stop9h 08m
American Airlines
Deal found 1/28$434

Find flight deals from Oregon to Oshkosh

Keep the following information in mind while searching for Oregon to Oshkosh flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$126
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$277
Provider with most accurate pricing for Portland-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Appleton Intl flights.
Search Deals
From Oregon to Oshkosh
Search Deals
One-way flight from Oregon to Oshkosh
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Wed 2/25

11:35 pm-9:06 am

1 stop7h 31m

Appleton Intl

Wed 3/4

6:39 pm-12:17 am

1 stop7h 38m

$251

PortlandAppleton

PDX - ATW

PDXATW

Portland

Wed 2/25

9:45 pm-10:42 am

2 stops10h 57m

Appleton Intl

Wed 3/4

6:50 am-6:48 pm

2 stops13h 58m

$262

PortlandAppleton

PDX - ATW

PDXATW

Portland

Tue 2/17

7:00 am-4:44 pm

1 stop7h 44m

Appleton Intl

Sat 2/21

3:42 pm-10:56 pm

1 stop9h 14m

$305

PortlandAppleton

PDX - ATW

PDXATW

Portland

Tue 2/17

11:35 pm-9:06 am

1 stop7h 31m

Appleton Intl

Sat 2/21

6:35 pm-12:17 am

1 stop7h 42m

$305

PortlandAppleton

PDX - ATW

PDXATW

Portland

Fri 3/6

11:59 pm-8:21 am

1 stop6h 22m

Appleton Intl

Mon 3/9

3:41 pm-10:45 pm

1 stop9h 04m

$309

PortlandAppleton

PDX - ATW

PDXATW

Portland

Thu 2/19

11:35 pm-9:06 am

1 stop7h 31m

Appleton Intl

Mon 2/23

6:39 pm-12:17 am

1 stop7h 38m

$309

PortlandAppleton

PDX - ATW

PDXATW

Portland

Fri 2/27

6:00 am-3:40 pm

1 stop7h 40m

Appleton Intl

Sat 3/7

4:22 pm-10:52 pm

2 stops8h 30m

$314

PortlandAppleton

PDX - ATW

PDXATW

Portland

Fri 3/6

11:40 pm-12:51 pm

2 stops11h 11m

Appleton Intl

Mon 3/9

6:39 pm-12:15 am

1 stop7h 36m

$314

PortlandAppleton

PDX - ATW

PDXATW

Portland

Mon 3/2

12:04 pm-9:37 pm

1 stop7h 33m

Appleton Intl

Mon 3/9

6:39 pm-12:15 am

1 stop7h 36m

$350

PortlandAppleton

PDX - ATW

PDXATW

Portland

Tue 2/17

1:53 pm-9:27 pm

1 stop5h 34m

Appleton Intl

Sat 2/21

4:22 pm-10:52 pm

2 stops8h 30m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 30 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, October is the cheapest month in which you can book a flight from Oregon to Oshkosh (average of $79). Flying from Oregon to Oshkosh in November is currently the most expensive (average of $281). 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.

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 7h 31m. Fly via American Airlines, Delta, 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 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 ($64), American Airlines ($125), and Delta ($125).

  • 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, October is the cheapest month in which you can book a flight from Oregon to Oshkosh (average of $79). Flying from Oregon to Oshkosh in November is currently the most expensive (average of $281). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$71Average$160FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$571FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$149Average$258FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$209Average$467FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$242Average$472FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$258Average$535FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$278Average$459FlexibilityNo cancel feeOn-time75%

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