June is by far the best month, wherein you can get cheapest flights for Philadelphia to Bangkok. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Philadelphia
15:25
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
21:45
Bangkok
Suvarnabhumi Airport
Sun, 09 Aug 2026

Philadelphia
21:50
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
10:00
Bangkok
Suvarnabhumi Airport
Sun, 09 Aug 2026

Philadelphia
17:48
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
10:00
Bangkok
Suvarnabhumi Airport
Sun, 09 Aug 2026

Philadelphia
18:23
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
09:35
Bangkok
Suvarnabhumi Airport
Sun, 09 Aug 2026

Philadelphia
10:50
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
00:10
Bangkok
Suvarnabhumi Airport
Sun, 09 Aug 2026

Philadelphia
21:30
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
06:20
Bangkok
Suvarnabhumi Airport
Sun, 09 Aug 2026

Philadelphia
06:15
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
21:45
Bangkok
Suvarnabhumi Airport
Sat, 08 Aug 2026

Philadelphia
08:10
Philadelphia
Philadelphia International Airport
Fri , 07 Aug 2026

Bangkok
21:45
Bangkok
Suvarnabhumi Airport
Sat, 08 Aug 2026

Philadelphia
21:30
Philadelphia
Philadelphia International Airport
Thu , 29 Apr 2027

Bangkok
07:15
Bangkok
Suvarnabhumi Airport
Sat, 01 May 2027

Philadelphia
16:35
Philadelphia
Philadelphia International Airport
Thu , 29 Apr 2027

Bangkok
10:00
Bangkok
Suvarnabhumi Airport
Sun, 02 May 2027

Philadelphia
15:29
Philadelphia
Philadelphia International Airport
Thu , 29 Apr 2027

Bangkok
10:00
Bangkok
Suvarnabhumi Airport
Sun, 02 May 2027










Flying from Philadelphia to Bangkok has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Philadelphia to Bangkok is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Philadelphia International Airport (PHL) and Suvarnabhumi Airport (BKK). You can expect a flight distance of approximately 14045 km, and most direct services cover it in around 18:19.
Let’s take a closer look at everything you need to know before booking your flight from Philadelphia to Bangkok.
| Flight Details | Information |
|---|---|
| Route Distance | 14045 km |
| Average Flight Time | 18:19 hrs |
| Departure Airport | Philadelphia International Airport (PHL) |
| Arrival Airport | Suvarnabhumi Airport (BKK) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Air Canada, American Airlines, Cathay Pacific airways, United Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.