Title: Cheap Flights from San Diego (SAN) to Oshkosh (OSH) - Expedia.ca ![WOW! in July we visited the Annual EAA Airventure at Oshkosh. If you like aviation this is the place for you! 10'000 aircraft movements through-out the week, Daily and nightly airshows, outside cinemas. Themed aviation events and music concerts! its a must foe the avgeek](https://images.trvl-media.com/place/2699/f949037c-719e-49e1-bacb-ef523fe3e009.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Vin Lane-Kieltyka ![](https://images.trvl-media.com/place/2699/f949037c-719e-49e1-bacb-ef523fe3e009.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Diego (SAN) to Oshkosh (OSH) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Diego Intl. Airport (SAN) to Oshkosh, WI (OSH-Wittman Regional) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:osh,departure:18/11/2025TANYT&leg2=from:osh,to:san,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:osh,departure:18/11/2025TANYT&leg2=from:osh,to:san,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:osh,departure:18/11/2025TANYT&leg2=from:osh,to:san,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:osh,departure:18/11/2025TANYT&leg2=from:osh,to:san,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:osh,departure:18/11/2025TANYT&leg2=from:osh,to:san,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:osh,departure:18/11/2025TANYT&leg2=from:osh,to:san,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:osh,departure:18/11/2025TANYT&leg2=from:osh,to:san,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from San Diego to Oshkosh (SAN - OSH) route information | Origin airport | San Diego Intl. | | --- | --- | | Destination airport | Wittman Regional | | Distance | 2758 km | ## San Diego to Oshkosh Flights **The easy way to book your flights from San Diego to Oshkosh**  With Expedia, it’s simple to find and book flights to Oshkosh from San Diego whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Wittman Regional, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Diego to Oshkosh today, tomorrow, or this week.   **Save dollars with cheap flights from San Diego Intl., SAN to Wittman Regional, OSH**  Sort your search results by price to find great deals on your flight from San Diego to Oshkosh—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Oshkosh from San Diego currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Oshkosh   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Oshkosh from San Diego**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Oshkosh with Expedia today. ## Frequently asked questions ### How much is a flight from San Diego Airport to OSH? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between San Diego Intl. Airport (SAN) and OSH was . Great fares don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SAN to OSH? > When it comes to cancellation fees, every airline has a different set of terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from San Diego Intl. Airport (SAN) to OSH that have flexible change policies? > Flights from SAN to OSH with flexible change policies are available from several airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the difference in ticket price, without any extra fees to worry about. ### How far is the flight from San Diego Intl. Airport (SAN) to OSH? > The flight distance from San Diego to Oshkosh is 2,800 kilometres. Pack yourself a snack, a drink and a good movie. Keep yourself entertained and the hours will fly by. ### Which airlines fly direct from San Diego Intl. Airport (SAN) to OSH? > If you want to travel straight from SAN to OSH, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports. ### Are SAN to OSH flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes nab a bargain, with some super cheap airfares from San Diego Airport to OSH surfacing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. 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