Cheapest return flights from Sanford to Portsmouth in March from $192

AirHint found the following cheapest return flights from Sanford (SFB) to Portsmouth (PSM) in March 2026 (see full year).

Return flights

19 Mar - 05 Apr Allegiant Air direct
12 Mar - 22 Mar Allegiant Air direct
22 Mar - 05 Apr Allegiant Air direct
03 Mar - 22 Mar Allegiant Air direct
12 Mar - 19 Mar Allegiant Air direct
03 Mar - 15 Mar Allegiant Air direct
05 Mar - 22 Mar Allegiant Air direct
03 Mar - 08 Mar Allegiant Air direct
05 Mar - 15 Mar Allegiant Air direct
03 Mar - 12 Mar Allegiant Air direct
03 Mar - 19 Mar Allegiant Air direct
05 Mar - 12 Mar Allegiant Air direct

Also check the deals for one-way flights from Sanford to Portsmouth in March.

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