Cheapest return flights from Boston to Santiago in February from £204
AirHint found the following cheapest return flights from Boston (BOS) to Santiago (STI)
in February 2026 (see full year ).
Return flights
09 Feb
- 10 Feb
Spirit Airlines
£ 204
01 Feb
- 03 Feb
Spirit Airlines
£ 211
01 Feb
- 10 Feb
Spirit Airlines
£ 211
05 Feb
- 10 Feb
Spirit Airlines
£ 216
09 Feb
- 13 Feb
Spirit Airlines
£ 221
09 Feb
- 17 Feb
Spirit Airlines
£ 225
09 Feb
- 15 Feb
Spirit Airlines
£ 225
09 Feb
- 14 Feb
Spirit Airlines
£ 226
24 Feb
- 06 Mar
Spirit Airlines
£ 228
01 Feb
- 13 Feb
Spirit Airlines
£ 229
24 Feb
- 03 Mar
Spirit Airlines
£ 230
01 Feb
- 17 Feb
Spirit Airlines
£ 232
19 Feb
- 06 Mar
Spirit Airlines
£ 236
19 Feb
- 03 Mar
Spirit Airlines
£ 238
20 Feb
- 06 Mar
Spirit Airlines
£ 244
20 Feb
- 03 Mar
Spirit Airlines
£ 246
24 Feb
- 14 Mar
Spirit Airlines
£ 247
28 Feb
- 03 Mar
Spirit Airlines
£ 257
27 Feb
- 03 Mar
Spirit Airlines
£ 273
27 Feb
- 06 Mar
Spirit Airlines
£ 274
Also check the deals for one-way flights from Boston to Santiago in February .
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