Portland (PDX) to Tampa (TPA): 2,494 miles (4,013 km) great-circle, about 5h 30m nonstop by our estimate. Cheapest fare observed: $211 round-trip on American Airlines, with 1 stop, departing May 19, 2026.
$211 round-trip, American Airlines AA2889, departing 2026-05-19 at 22:28, returning 2026-05-28. The recorded itinerary left on a Tuesday, returning on a Thursday 9 nights later; the fare was observed 24 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $211, it ranked 3rd of the 30 round-trip fares we recorded from PDX (median $378). That is 8.5 cents per great-circle mile (round-trip price over one-way distance), below the PDX median of 21.2 cents across 30 round-trip routes.
Routes from PDX of similar length: Orlando (2,525 mi) at $279 and Boston (2,530 mi) at $331.
American Airlines had the cheapest fare on 5 of 30 PDX routes. It is the 13th longest of the 30 routes we track from PDX.
Of 14 departure airports with a fare to Tampa, Portland (PDX) ranked 8th at $211. Lowest: $101 from Fort Lauderdale (FLL); highest: $400 from Las Vegas (LAS); 4 nonstop. Cheapest-fare airlines (routes): Frontier (6), American Airlines (2), Spirit (2), Air Canada (1), Allegiant Air (1) and Southwest (1), plus 1 more.
The reverse, Tampa (TPA) to Portland (PDX), was $304 round-trip on American Airlines, 1 stop, departing July 3, 2026. Tampa to Portland flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/New_York; flight time is our estimate.