AirHint found the following cheapest return flights from Sandefjord (TRF) to Boston (BOS) in April 2026 (see full year).
Return flights
| 19 Apr - 26 Apr | Wideroe | ||
| 23 Apr - 30 Apr | Wideroe | ||
| 30 Apr - 07 May | Wideroe | ||
| 13 Apr - 20 Apr | Wideroe | ||
| 27 Apr - 04 May | Wideroe |
Also check the deals for one-way flights from Sandefjord to Boston in April.
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