Cheapest return flights from Newark to San Juan in December from 187€
AirHint found the following cheapest return flights from Newark (EWR) to San Juan (SJU)
in December 2025 (see full year ).
Return flights
31 Dec
- 10 Jan
jetBlue
187 €
direct
31 Dec
- 16 Jan
Spirit Airlines
193 €
direct
30 Dec
- 16 Jan
Spirit Airlines
193 €
direct
30 Dec
- 15 Jan
Spirit Airlines
211 €
31 Dec
- 21 Jan
Spirit Airlines
220 €
31 Dec
- 17 Jan
Spirit Airlines
220 €
30 Dec
- 17 Jan
Spirit Airlines
220 €
30 Dec
- 15 Jan
Spirit Airlines
225 €
direct
31 Dec
- 09 Jan
Spirit Airlines
235 €
direct
31 Dec
- 17 Jan
Spirit Airlines
235 €
direct
30 Dec
- 31 Dec
Spirit Airlines
292 €
28 Dec
- 30 Dec
United
328 €
direct
30 Dec
- 31 Dec
Spirit Airlines
358 €
direct
28 Dec
- 31 Dec
United
362 €
28 Dec
- 31 Dec
jetBlue
369 €
direct
29 Dec
- 31 Dec
Frontier Airlines
389 €
27 Dec
- 31 Dec
Frontier Airlines
401 €
29 Dec
- 31 Dec
United
407 €
direct
27 Dec
- 31 Dec
United
424 €
direct
27 Dec
- 30 Dec
Frontier Airlines
428 €
Also check the deals for one-way flights from Newark to San Juan in December .
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