Tampa (TPA) to Portland (PDX): 2,494 miles (4,013 km) great-circle, about 5h 30m nonstop by our estimate. Cheapest fare observed: $304 round-trip on American Airlines, with 1 stop, departing July 3, 2026.
$304 round-trip, American Airlines AA2329, departing 2026-07-03 at 18:31, returning 2026-07-07. The recorded itinerary left on a Friday, returning on a Tuesday 4 nights later; the fare was observed 69 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $304, it ranked 18th of the 30 round-trip fares we recorded from TPA (median $242). That is 12.2 cents per great-circle mile (round-trip price over one-way distance), below the TPA median of 17.9 cents across 30 round-trip routes.
Routes from TPA of similar length: Seattle (2,517 mi) at $370 and Los Angeles (2,154 mi) at $261.
American Airlines had the cheapest fare on 3 of 30 TPA routes. It is the 10th longest of the 30 routes we track from TPA.
Of 8 departure airports with a fare to Portland, Tampa (TPA) ranked 4th at $304. Lowest: $97 from Denver (DEN); highest: $462 from San Jose (SJC); 4 nonstop. Cheapest-fare airlines (routes): Alaska Airlines (2), American Airlines (2), Frontier (2) and Southwest (2).
The reverse, Portland (PDX) to Tampa (TPA), was $211 round-trip on American Airlines, 1 stop, departing May 19, 2026. Portland to Tampa flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Los_Angeles; flight time is our estimate.