Cheap flights from San Diego (SAN) to Oshkosh

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The best prices from San Diego to Oshkosh are usually found in April or November, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Thursday

How to find the cheapest flight from
San Diego (SAN) to Oshkosh

All the information you need to plan the best SAN to MKE flight in 2021: compare San Diego to Oshkosh flight prices with the expected peak season, weather and rainfall in Oshkosh.
SAN - OS9
Price
$180 - $499
OS9
Temperature
17.6 - 71.6 °F
OS9
Precipitation
0.8 - 4 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

April

Best time to find cheap flights, 48% potential price drop

Average price

$499

Average for round-trip flights in December 2021

Round-trip from

$180

From San Diego to Oshkosh

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from San Diego to Oshkosh?

April is one of the best times of the year to fly to Oshkosh from San Diego. Prices for April average $346 per person but you can even find prices for as low as $147. The most expensive prices can be found in the month of December. Opting for a April flight can save you 44% on your journey compared to booking in April

When is the cheapest time to fly from San Diego to Oshkosh (SAN - OS9)?

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.

How far in advance should I book a flight from San Diego to Oshkosh?

Users have found that booking a flight from San Diego to Oshkosh at least 23 days early can save you up to 21% on average compared to booking a flight this week. If booking 23 days before your flight isn’t an option for you, users have found flights from San Diego to Oshkosh for as little as $390 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $435 for flights departing within the next 3 days.

Cheap flights from San Diego to Oshkosh in December, January 2022

The best prices found for SAN to Oshkosh flights for December, January
15 Jan - 23 Jan
$356pp
SAN
San Diego
American Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
American Airlines
 
1 STOP
SAN
San Diego
15 Jan - 24 Jan
$357pp
SAN
San Diego
American Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
American Airlines
 
1 STOP
SAN
San Diego
15 Jan - 24 Jan
$360pp
SAN
San Diego
American Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
American Airlines
   
2 STOPS
SAN
San Diego

San Diego to Oshkosh 2022 flight deals

Cheap flights to Oshkosh from San Diego found for this year
28 Dec - 4 Jan
$639pp
SAN
San Diego
Multiple Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
 
1 STOP
SAN
San Diego
28 Dec - 4 Jan
$668pp
SAN
San Diego
Multiple Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
   
2 STOPS
SAN
San Diego
28 Dec - 1 Jan
$690pp
SAN
San Diego
Multiple Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
 
1 STOP
SAN
San Diego

Last minute flights from San Diego to Oshkosh

Late deals on round-trip flights to Oshkosh from San Diego, departing today and this week
17 Dec - 19 Dec
$740pp
SAN
San Diego
United Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
 
1 STOP
SAN
San Diego
17 Dec - 19 Dec
$772pp
SAN
San Diego
United Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
   
2 STOPS
SAN
San Diego
17 Dec - 19 Dec
$851pp
SAN
San Diego
American Airlines
   
2 STOPS
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
American Airlines
   
2 STOPS
SAN
San Diego

One-way flights to Oshkosh from San Diego

The cheapest one-way flights from San Diego to Oshkosh
10:36 am - 4:55 pm
Allegiant Air
2 Stops
28h 19m
SAN - ATW
Allegiant Air
$298
Gotogate
1:45 am - 5:19 pm
United Airlines
3 Stops
13h 34m
SAN - ATW
United Airlines
$472
United
9:26 am - 6:18 pm
Delta
1 Stop
6h 52m
SAN - ATW
Delta
$479
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">Oshkosh</span> flights.

Flight FAQs

From San Diego to Oshkosh

What airport do you fly from for flights from San Diego to Oshkosh?

San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to Oshkosh. 6 airlines have flights from San Diego to Oshkosh on a regular basis. Booking flights from San Diego to Oshkosh should not be difficult; the airport handles an average of 0 outbound flights to Oshkosh per day.

Which airlines flying from San Diego to Oshkosh have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Diego to Oshkosh have new flexible policies in place due to COVID-19. Delta, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from San Diego to Oshkosh for under $400 on Cheapflights?

Yes, there are multiple flights from San Diego to Oshkosh for under $400. The cheapest flight booked recently is on American Airlines for just $356, but on average you can expect to pay $772.

Are there last-minute flights available from San Diego to Oshkosh for under $800?

There are currently 3+ open flights from San Diego to Oshkosh within the next 7 days for less than $800.

How popular is this San Diego to Oshkosh flight route?

This flight path from San Diego to Oshkosh was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from San Diego to Oshkosh one-way?

The cheapest airlines for a one-way flight from San Diego to Oshkosh are American Airlines ($201), Allegiant Air ($298), and United Airlines ($472).

What are the cheapest flights from San Diego to Oshkosh?

Looking for the cheapest flight from San Diego to Oshkosh? While on average our users pay $420, our data indicates the cheapest price to be $84. The most popular route (San Diego - Appleton Outagamie County), is priced around $397.

What are the most popular airlines that fly from San Diego to Oshkosh?

The most popular airlines flying from San Diego to Oshkosh are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Oshkosh

Do I need a COVID test to fly to Oshkosh from San Diego?

Information is based on travel restrictions for travel to Oshkosh within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Oshkosh.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Oshkosh.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Oshkosh.

Do I need a test to fly back to San Diego from Oshkosh?

Returning to San Diego from Oshkosh

COVID-19 testing requirements
Visitors from Oshkosh must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Diego.

Quarantine requirements
Visitors from Oshkosh are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Oshkosh

Alternative routes for San Diego to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Oshkosh

Things to know before you go - useful duration and weather info for your trip from San Diego to Oshkosh.
Average temperature for December in Oshkosh
32.0 °F
Avg rainfall for December in Oshkosh
1.3 ″

Airports servicing San Diego

Airports servicing Oshkosh

Top 5 airlines flying from San Diego to Oshkosh

The chart below displays the airlines Cheapflights users traveling from San Diego to Oshkosh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$68 $249 No cancel fee 62%
United Airlines
$116 $353 No cancel fee 69%
American Airlines
$127 $385 No cancel fee 71%
Delta
$127 $388 No cancel fee N/A
Spirit Airlines
$139 $249 No cancel fee 65%

Hourly flight availability from San Diego to Oshkosh

See what time of day planes typically take off from San Diego towards Oshkosh.
Early morning Midnight to 6 AM 100% of SAN to Oshkosh departures
Morning 6 AM to noon 0% of SAN to Oshkosh departures
Afternoon Noon to 6 PM 0% of SAN to Oshkosh departures
Evening 6 PM to midnight 0% of SAN to Oshkosh departures
Midnight
6 AM
Noon
6 PM
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