Cheapest return flights from San Juan to Newark in January from $104
AirHint found the following cheapest return flights from San Juan (SJU) to Newark (EWR)
in January 2026 (see full year ).
Return flights
09 Jan
- 11 Jan
Frontier Airlines
$ 104
direct
09 Jan
- 14 Jan
Frontier Airlines
$ 107
direct
08 Jan
- 12 Jan
Frontier Airlines
$ 147
direct
09 Jan
- 12 Jan
Frontier Airlines
$ 155
direct
09 Jan
- 13 Jan
Frontier Airlines
$ 164
direct
16 Jan
- 21 Jan
Frontier Airlines
$ 169
direct
31 Jan
- 01 Feb
jetBlue
$ 169
direct
11 Jan
- 11 Jan
Frontier Airlines
$ 174
direct
22 Jan
- 28 Jan
Spirit Airlines
$ 174
direct
29 Jan
- 02 Feb
Frontier Airlines
$ 174
direct
22 Jan
- 25 Jan
jetBlue
$ 209
15 Jan
- 20 Jan
jetBlue
$ 217
direct
24 Jan
- 05 Feb
Spirit Airlines
$ 222
direct
24 Jan
- 06 Feb
Spirit Airlines
$ 222
direct
24 Jan
- 07 Feb
Spirit Airlines
$ 222
direct
24 Jan
- 11 Feb
Spirit Airlines
$ 222
direct
24 Jan
- 02 Feb
Spirit Airlines
$ 222
direct
24 Jan
- 04 Feb
Spirit Airlines
$ 222
direct
24 Jan
- 08 Feb
Spirit Airlines
$ 222
direct
24 Jan
- 09 Feb
Spirit Airlines
$ 222
direct
Also check the deals for one-way flights from San Juan to Newark in January .
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