HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oshkosh

$713+ Cheap flights from Oakland, CA (OAK) to Oshkosh, WI

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — MKE
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Oshkosh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Oakland to Oshkosh

Cheapest flights from Oakland to Oshkosh
Explore the most affordable flight options available from Oakland to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Delta deal was found by Cheapflights users on 11/22. 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 11/245:55 amOAK - ATW
2 stops8h 28mDelta
Wed 12/36:00 amATW - OAK
2 stops7h 50mDelta
Deal found 11/22$1,078
This Delta deal was found by Cheapflights users on 11/22. 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.
Tue 12/2312:34 pmOAK - ATW
2 stops8h 35mDelta
Sun 12/286:00 amATW - OAK
2 stops12h 04mDelta
Deal found 11/22$2,250
This Delta deal was found by Cheapflights users on 11/24. 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.
Sun 12/2112:34 pmOAK - ATW
2 stops8h 35mDelta
Mon 12/297:00 amATW - OAK
2 stops11h 04mDelta
Deal found 11/24$2,280

Cheap flight deals from Oakland to Oshkosh

Keep the following information in mind while searching for Oakland to Oshkosh flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$713
(Delta)

Popular in

July

Cheapest in

October

Average price

$518
Provider with most accurate pricing for San Francisco-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Appleton Intl flights.
Search Deals
From Oakland to Oshkosh
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 November 24, 2025.
Use the filters below to find and compare flights from Oakland to Oshkosh that are best for you.

Fly from

Oakland

Fly to

Oshkosh

Route

Depart

Return

Price

OaklandAppleton

OAK - ATW

OAKATW

Oakland

Sat 2/14

5:55 am-11:50 am

2 stops27h 55m

Appleton Intl

Wed 2/18

6:20 am-4:14 pm

2 stops11h 54m

$713

OaklandAppleton

OAK - ATW

OAKATW

Oakland

Tue 12/23

12:34 pm-11:09 pm

2 stops8h 35m

Appleton Intl

Sun 12/28

6:00 am-4:04 pm

2 stops12h 04m

$2,250

OaklandAppleton

OAK - ATW

OAKATW

Oakland

Tue 12/23

12:34 pm-11:09 pm

2 stops8h 35m

Appleton Intl

Sat 12/27

12:12 pm-9:45 pm

2 stops11h 33m

$2,280

OaklandAppleton

OAK - ATW

OAKATW

Oakland

Sun 12/21

12:34 pm-11:09 pm

2 stops8h 35m

Appleton Intl

Mon 12/29

7:00 am-4:04 pm

2 stops11h 04m

$2,280

OaklandAppleton

OAK - ATW

OAKATW

Oakland

Tue 12/23

12:34 pm-11:09 pm

2 stops8h 35m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Best time to book a flight from Oakland to Oshkosh

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

What is the cheapest month to book a flight from Oakland, California to Oshkosh?

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Oshkosh (average of $140). Flying from Oakland, California to Oshkosh in December is currently the most expensive (average of $288). 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 OAK to OS9?

Find hourly flight availability from Oakland 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 November 24, 2025.

It’s typically best to fly out from Oakland, California to Oshkosh in the afternoon. Doing so could potentially save you 57% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Oshkosh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Oshkosh?

    Most people fly from Oakland (OAK) if they book a flight from Oakland to Oshkosh. On average, Oakland has 0 outbound flights to Oshkosh per day from 2 airlines. Oakland is conveniently located just 7.0 mi from Oakland’s city center.

  • How long is the flight from Oakland, California to Oshkosh?

    Delta can get you from Oakland, California to Oshkosh in just under 27h 55m. Your travel time can differ by up to . The distance from Oakland, California to Oshkosh is about 1800 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Oshkosh?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Oshkosh (average of $140). Flying from Oakland, California to Oshkosh in December is currently the most expensive (average of $288). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Los Angeles to Minneapolis flights
San Francisco to Minneapolis flights
San Diego to O'Hare Intl flights
San Jose to O'Hare Intl flights
Las Vegas to O'Hare Intl flights
Sacramento to O'Hare Intl flights
San Diego to Minneapolis flights
Ontario to Minneapolis flights
Oakland to O'Hare Intl flights
Burbank to O'Hare Intl flights
Los Angeles to Milwaukee flights
Santa Ana to Minneapolis flights
Las Vegas to Minneapolis flights
Sacramento to Minneapolis flights
San Jose to Minneapolis flights
Reno to O'Hare Intl flights
San Francisco to Milwaukee flights
Long Beach to O'Hare Intl flights
Los Angeles to Green Bay flights
Fresno to O'Hare Intl flights
Santa Barbara to O'Hare Intl flights
Las Vegas to Milwaukee flights
Oakland to Minneapolis flights
Reno to Minneapolis flights
San Diego to Milwaukee flights
Los Angeles to Madison flights
Palm Springs to O'Hare Intl flights
Ontario to Milwaukee flights
Burbank to Minneapolis flights
Monterey to O'Hare Intl flights
San Francisco to Madison flights
Ontario to Green Bay flights
San Diego to Madison flights
Santa Ana to Milwaukee flights
Fresno to Minneapolis flights
Palm Springs to Minneapolis flights
Sacramento to Milwaukee flights
Ontario to Madison flights
Santa Ana to Green Bay flights
San Jose to Milwaukee flights
Santa Ana to Madison flights
Fresno to Green Bay flights
Burbank to Milwaukee flights
Long Beach to Minneapolis flights
Oakland to Milwaukee flights
San Luis Obispo to O'Hare Intl flights

Top 2 airlines flying from Oakland to Oshkosh

Discover the top 2 airlines that operate flights from Oakland 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$654FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$296Average$454FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.