Earn point on your loyalty program!arrow arc left

Cheap flights from Philadelphia (PHL) to Bangkok (BKK)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Philadelphia (PHL) to Bangkok (BKK)

How to find the cheapest flight from Philadelphia (PHL) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Philadelphia to Bangkok in April , May 2026

30 Apr - 07 May $ 1,271.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Alaska Airlines
2 STOPS
PHL
Philadelphia
Pick dates
30 Apr - 07 May $ 1,311.00
PHL
Philadelphia
All Nippon Airways
2 STOPS
BKK
Bangkok
BKK
Bangkok
All Nippon Airways
2 STOPS
PHL
Philadelphia
Pick dates
30 Apr - 07 May $ 4,097.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Alaska Airlines
2 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Bangkok from Philadelphia

7:22 AM - 9:40 AM
Philippine Airlines
2 Stops
41h 48m
PHL - BKK
$ 629
Kiwi
Pick dates
9:29 AM - 10:15 PM
Cathay Pacific
2 Stops
27h 41m
PHL - BKK
$ 702
Kiwi
Pick dates
6:06 PM - 7:40 AM
United Airlines
2 Stops
28h 29m
PHL - BKK
$ 733
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Bangkok (BKK)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.