Flights Philadelphia — Bangkok is a popular route. The straight-line distance is 14 026 km. Flight time 17h. Time difference +12h.
From Philadelphia (PHL) flights depart from 1 airport: PHL. To Bangkok (BKK) — 1 arrival airport: BKK.
2 airlines operate on this route: United Airlines, American Airlines.
The minimum price for the next 3 months — from $588 (02.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $588, ranging from $588 to $588. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Thursday.