Cheapest return flights from Newark to San Jose in December from 269€
AirHint found the following cheapest return flights from Newark (EWR) to San Jose (SJO)
in December 2025 (see full year ).
Return flights
03 Dec
- 06 Dec
Spirit Airlines
269 €
03 Dec
- 10 Dec
Spirit Airlines
271 €
10 Dec
- 13 Dec
Spirit Airlines
299 €
10 Dec
- 16 Dec
Spirit Airlines
302 €
10 Dec
- 17 Dec
Spirit Airlines
302 €
08 Dec
- 10 Dec
Spirit Airlines
308 €
05 Dec
- 12 Dec
United
310 €
direct
03 Dec
- 13 Dec
Spirit Airlines
313 €
10 Dec
- 18 Dec
Spirit Airlines
313 €
03 Dec
- 16 Dec
Spirit Airlines
316 €
31 Dec
- 19 Jan
Spirit Airlines
443 €
30 Dec
- 19 Jan
Spirit Airlines
443 €
31 Dec
- 16 Jan
Spirit Airlines
449 €
31 Dec
- 18 Jan
Spirit Airlines
449 €
30 Dec
- 16 Jan
Spirit Airlines
449 €
30 Dec
- 18 Jan
Spirit Airlines
449 €
31 Dec
- 13 Jan
Spirit Airlines
577 €
30 Dec
- 13 Jan
Spirit Airlines
577 €
28 Dec
- 16 Jan
Spirit Airlines
591 €
28 Dec
- 18 Jan
Spirit Airlines
591 €
Also check the deals for one-way flights from Newark to San Jose in December .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media