$115+ Cheap flights from San Diego (SAN) 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego 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.The best prices from San Diego to Oshkosh are usually found in October or April, booked 70 days in advance, depart on a Tuesday or Friday and return on a Wednesday
Cheap flight deals from San Diego to Oshkosh
Keep the following information in mind while searching for San Diego to Oshkosh flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
One-way from | $115 (American Airlines) |
Popular in | February |
Cheapest in | October |
Average price | $712 |
Find flight deals from San Diego to Oshkosh
Cheapest flights from San Diego to OshkoshExplore the most affordable flight options available from San Diego to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from San Diego to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This American Airlines deal was found by Cheapflights users on 2/20. 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.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Find flights from San Diego to Oshkosh within your budget
Customize your flight search to find flights from San Diego 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 February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Fri 3/7
12:51 pm-10:50 pm
1 stop7h 59m
Appleton Intl
Tue 3/11
5:00 am-1:46 pm
1 stop10h 46m
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Fri 3/7
9:30 pm-11:57 am
2 stops12h 27m
Appleton Intl
Tue 3/11
8:15 am-8:23 pm
3 stops14h 08m
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Sat 5/10
6:15 am-4:07 pm
1 stop7h 52m
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Thu 4/3
6:15 am-11:26 pm
3 stops39h 11m
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Sat 5/10
5:58 pm-12:03 pm
3 stops16h 05m
Best time to book a flight from San Diego to Oshkosh
Have a flexible travel schedule? Discover the best time to fly to Oshkosh from San Diego with our price prediction graph.
Travel insights for flights from San Diego to Oshkosh
Get recent, data-driven insights about flights from San Diego to Oshkosh including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Diego to Oshkosh?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Oshkosh. Price data was last updated on February 14, 2025.
The price you pay for your flight from San Diego to Oshkosh may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Oshkosh?
Currently, February is the cheapest month in which you can book a flight from San Diego to Oshkosh (average of $280). Flying from San Diego 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 SAN to OS9?
Find hourly flight availability from San Diego 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 February 20, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Oshkosh as you normally would.
What is the cheapest day to fly from San Diego to Oshkosh?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Oshkosh. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Diego to Oshkosh flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 February 20, 2025.
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Kathy,Jun 2024
RDD - SFO
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Kathy,Jun 2024
RDD - SFO
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Kathy,Jun 2024
RDD - SFO
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 San Diego to Oshkosh
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Diego to Oshkosh
Discover the top 6 airlines that operate flights from San Diego 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$113 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$140 | Average$238 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$181 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$514 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$458 | FlexibilityNo cancel fee | On-time63% |