Montego Bay (MBJ) to Portland (PDX): 3,157 miles (5,081 km) great-circle, about 6h 50m nonstop by our estimate. Cheapest fare observed: $396 round-trip on American Airlines, with 1 stop, departing July 1, 2026.
$396 round-trip, American Airlines AA863, departing 2026-07-01 at 12:31, returning 2026-07-08. The recorded itinerary left on a Wednesday, returning on a Wednesday 7 nights later; the fare was observed 67 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $396, it ranked 4th of the 11 round-trip fares we recorded from MBJ (median $436). That is 12.5 cents per great-circle mile (round-trip price over one-way distance), below the MBJ median of 50.2 cents across 11 round-trip routes.
Routes from MBJ of similar length: Chicago (1,725 mi) at $284 and Boston (1,698 mi) at $485.
American Airlines had the cheapest fare on 5 of 11 MBJ routes. It is the 2nd longest of the 11 routes we track from MBJ.
Of 8 departure airports with a fare to Portland, Montego Bay (MBJ) ranked 6th at $396. 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).
That depends on your passport and trip, so check the official source for United States: U.S. Customs and Border Protection: international visitors. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Jamaica, America/Los_Angeles; flight time is our estimate.