
Most accurate provider | eDreams 3 stars  | 
|---|---|
Most trusted provider | eDreams 3 stars  | 
Round-trip from | $404 (Kiwi.com)  | 
Popular in | April | 
Cheapest in | August | 
Average price | $545 | 
Fly from
Fly to
Route
Depart
Return
Price
AppletonSan José
ATW - SJO
ATWSJO
Appleton Intl
Fri 2/20
10:42 am-8:14 pm
1 stop9h 32m
San José Juan Santamaria Intl
Thu 2/26
7:00 am-5:55 pm
1 stop10h 55m
AppletonSan José
ATW - SJO
ATWSJO
Appleton Intl
Thu 3/12
11:27 am-7:02 pm
1 stop8h 35m
San José Juan Santamaria Intl
Wed 3/18
6:00 am-3:44 pm
1 stop8h 44m
AppletonSan José
ATW - SJO
ATWSJO
Appleton Intl
Fri 1/16
11:25 am-10:30 pm
1 stop11h 05m
San José Juan Santamaria Intl
Fri 1/23
6:00 am-9:57 pm
2 stops15h 57m
AppletonSan José
ATW - SJO
ATWSJO
Appleton Intl
Sun 11/16
5:23 am-1:05 pm
1 stop7h 42m
San José Juan Santamaria Intl
Wed 11/19
7:00 am-10:08 pm
1 stop15h 08m
AppletonSan José
ATW - SJO
ATWSJO
Appleton Intl
Sun 11/16
7:00 am-12:07 am
2 stops17h 07m
San José Juan Santamaria Intl
Wed 11/19
12:34 pm-9:31 pm
3 stops32h 57m
AppletonSan José
ATW - SJO
ATWSJO
Appleton Intl
Sat 11/15
7:56 pm-2:10 pm
2 stops18h 14m
San José Juan Santamaria Intl
Sat 11/22
3:11 pm-9:16 am
2 stops18h 05m
Currently, August is the cheapest month in which you can book a flight from Oshkosh to San José (average of $184). Flying from Oshkosh to San José in April is currently the most expensive (average of $491). 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.
A simple way to save on the total cost of your ticket is to fly from Oshkosh to San José in the afternoon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the evening.
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$273 | Average$769 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$454 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$426 | Average$682 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$486 | Average$643 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$505 | Average$800 | FlexibilityNo cancel fee | On-time69% |