Tampa / St. Pete to Portsmouth Flights on Allegiant from $50*
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Flights from Tampa / St. Pete to Portsmouth
$
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Tampa / St. Pete to Portsmouth
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Tampa / St. Pete (PIE) | Portsmouth (PSM) | One-way / Economy | Departing: June 20 2026 | From $63 Seen: 11 hrs ago |
| Tampa / St. Pete (PIE) | Portsmouth (PSM) | One-way / Economy | Departing: June 10 2026 | From $69 Seen: 10 hrs ago |
| Tampa / St. Pete (PIE) | Portsmouth (PSM) | One-way / Economy | Departing: June 24 2026 | From $91 Seen: 12 hrs ago |
| Tampa / St. Pete (PIE) | Portsmouth (PSM) | One-way / Economy | Departing: August 12 2026 | From $50 Seen: 1 day ago |
| Tampa / St. Pete (PIE) | Portsmouth (PSM) | One-way / Economy | Departing: August 15 2026 | From $50 Seen: 1 day ago |
| Tampa / St. Pete (PIE) | Portsmouth (PSM) | One-way / Economy | Departing: August 18 2026 | From $83 Seen: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
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