$872+ 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
Jan 3 — Jan 101
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oakland to Oshkosh
Best flights from Oakland to OshkoshDiscover carefully curated flight deals from Oakland to Oshkosh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.
Discover carefully curated flight deals from Oakland to Oshkosh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.
This Delta deal was found by Cheapflights users on 12/1. 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 2/145:55 amOAK - ATW
2 stops31h 37mDelta
Wed 2/186:20 amATW - OAK
2 stops11h 52mDelta
Deal found 12/1![Delta logo]()
$872
Find flight deals from Oakland to Oshkosh
Keep the following information in mind while searching for Oakland to Oshkosh flight deals. Data was last updated December 4, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $872 (Delta) |
Popular in | July |
Cheapest in | October |
Average price | $471 |
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 December 4, 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-3:32 pm
2 stops31h 37m
Appleton Intl
Wed 2/18
6:20 am-4:12 pm
2 stops11h 52m
$872
OaklandAppleton
OAK - ATW
OAKATW
Oakland
Sun 3/22
5:55 am-5:24 pm
2 stops9h 29m
$1,386
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 December 4, 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.
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Alternative routes for Oakland to Oshkosh
See prices for flight routes from nearby airports that may be better suited for you.
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 December 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$264 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$445 | FlexibilityNo cancel fee | On-time63% |