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$97+ Cheap flights from Oshkosh, WI to San Diego (SAN)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAN
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Oshkosh to San Diego are usually found in October or September, booked 53 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Oshkosh to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Oshkosh (OS9) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Popular in

March

Cheapest in

October

Round-trip from

$238
(American Airlines)

One-way from

$97
(Mytrip)
High demand for flights, 37% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Oshkosh to San Diego
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One-way flight from Oshkosh to San Diego
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Find flight deals from Oshkosh to San Diego

Cheapest flights from Oshkosh to San Diego
Explore the most affordable flight options available from Oshkosh to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/135:34 pmATW - SAN
1 stop7h 18mDelta
Mon 12/166:15 amSAN - ATW
1 stop7h 16mDelta
Deal found 11/20$288
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/125:20 amATW - SAN
2 stops9h 05mAmerican Airlines
Mon 12/161:45 pmSAN - ATW
1 stop8h 20mAmerican Airlines
Deal found 11/20$382
This United deal was found by Cheapflights users on 11/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:37 pmATW - SAN
1 stop8h 14mUnited Airlines
Mon 12/169:30 pmSAN - ATW
2 stops12h 18mUnited Airlines
Deal found 11/21$383
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:00 amATW - SAN
2 stops17h 17mMultiple Airlines
Sun 12/155:58 pmSAN - ATW
3 stops23h 50mMultiple Airlines
Deal found 11/19$448

Find flights from Oshkosh to San Diego within your budget

Customize your flight search to find flights from Oshkosh to San Diego 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Wed 1/15

5:38 am-12:36 pm

1 stop8h 58m

San Diego

Tue 1/21

11:13 am-10:32 pm

1 stop9h 19m

$238

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Wed 1/8

4:20 pm-9:06 pm

1 stop6h 46m

San Diego

Fri 1/17

12:05 pm-9:25 pm

1 stop7h 20m

$282

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Sat 2/22

5:30 pm-10:30 pm

1 stop7h 00m

San Diego

Tue 2/25

7:00 am-4:45 pm

1 stop7h 45m

$328

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Thu 12/12

7:00 am-10:17 pm

2 stops17h 17m

San Diego

Sun 12/15

5:58 pm-7:48 pm

3 stops23h 50m

$448

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Mon 12/16

10:00 am-10:17 pm

1 stop14h 17m

$97

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Mon 12/16

5:20 am-12:25 pm

2 stops9h 05m

$238

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Wed 12/25

6:20 am-1:00 pm

1 stop8h 40m

$399

AppletonSan Diego

ATW - SAN

ATWSAN

Appleton Intl

Wed 12/25

5:30 pm-9:26 pm

3 stops29h 56m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Best time to book a flight from Oshkosh to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Oshkosh 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.

Travel insights for flights from Oshkosh to San Diego

Get recent, data-driven insights about flights from Oshkosh to San Diego including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to San Diego. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Oshkosh to San Diego, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Oshkosh to San Diego?

Currently, September is the cheapest month in which you can book a flight from Oshkosh to San Diego (average of $266). Flying from Oshkosh to San Diego in March is currently the most expensive (average of $339). 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 OS9 to SAN?

Find hourly flight availability from Oshkosh to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Oshkosh to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Oshkosh to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Oshkosh to San Diego. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Oshkosh to San Diego flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August 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 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated November 21, 2024.
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,759 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,173 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to San Diego. 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 into for flights to San Diego from Oshkosh?

    For a flight from Oshkosh to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 0 inbound flights from Oshkosh per day. 6 airlines have flights to San Diego from Oshkosh on a regular basis.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $238. Users have also found prices from $399 and $570 on Delta and United Airlines, respectively.

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

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

  • How can I find direct flights from Oshkosh to San Diego?

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

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

    Yes. Cheapflights offers flight deals from Oshkosh to San Diego 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 Oshkosh to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Oshkosh to San Diego (average of $266). Flying from Oshkosh to San Diego in March is currently the most expensive (average of $339). 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.

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Alternative routes for Oshkosh to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Oshkosh to San Diego

Discover the top 6 airlines that operate flights from Oshkosh to San Diego. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$232FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$160Average$255FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$176Average$418FlexibilityNo cancel feeOn-time71%
DeltaCheapest$231Average$392FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$232Average$489FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$432FlexibilityNo cancel feeOn-time63%
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