
Round-trip from | $908 (CheapOair)  | 
|---|---|
One-way from | $446 (Kiwi.com)  | 
Popular in | August | 
Cheapest in | July | 
Average price | $1,115 | 
Fly from
Fly to
Route
Depart
Return
Price
BangkokWashington, D.C.
BKK - DCA
BKKDCA
Bangkok Suvarnabhumi
Fri 12/19
7:10 am-11:49 pm
2 stops28h 39m
Washington, D.C. Reagan-National
Fri 1/9
2:00 pm-11:25 am
3 stops33h 25m
BangkokWashington, D.C.
BKK - IAD
BKKIAD
Bangkok Suvarnabhumi
Thu 3/26
4:55 pm-11:44 am
3 stops29h 49m
Washington, D.C. Dulles Intl
Tue 5/12
5:35 pm-4:35 am
2 stops48h 00m
BangkokWashington, D.C.
BKK - IAD
BKKIAD
Bangkok Suvarnabhumi
Wed 2/18
8:00 am-8:30 pm
2 stops24h 30m
Washington, D.C. Dulles Intl
Sun 2/22
9:45 am-6:30 am
2 stops32h 45m
BangkokWashington, D.C.
BKK - IAD
BKKIAD
Bangkok Suvarnabhumi
Sun 2/15
2:15 am-5:55 am
2 stops39h 40m
Washington, D.C. Dulles Intl
Sun 3/22
7:00 am-10:45 am
2 stops40h 45m
BangkokWashington, D.C.
BKK - DCA
BKKDCA
Bangkok Suvarnabhumi
Tue 11/18
8:15 am-10:26 am
2 stops38h 11m
Washington, D.C. Reagan-National
Sat 11/29
6:00 am-6:30 am
2 stops36h 30m
BangkokWashington, D.C.
BKK - IAD
BKKIAD
Bangkok Suvarnabhumi
Thu 3/5
9:40 am-9:50 am
1 stop36h 10m
Washington, D.C. Dulles Intl
Wed 4/15
1:15 pm-1:15 pm
1 stop37h 00m
BangkokPhiladelphia
BKK - PHL
BKKPHL
Bangkok Suvarnabhumi
Thu 12/11
11:15 pm-12:43 pm
2 stops25h 28m
Philadelphia
Wed 1/14
6:00 am-11:20 pm
2 stops29h 20m
BangkokPhiladelphia
BKK - PHL
BKKPHL
Bangkok Suvarnabhumi
Thu 3/19
9:30 pm-11:03 pm
2 stops36h 33m
Philadelphia
Sun 3/22
6:00 am-12:55 am
2 stops31h 55m
BangkokWashington, D.C.
BKK - IAD
BKKIAD
Bangkok Suvarnabhumi
Mon 2/16
9:40 am-9:50 am
1 stop36h 10m
Washington, D.C. Dulles Intl
Sun 3/22
12:50 pm-11:20 pm
1 stop23h 30m
BangkokPhiladelphia
BKK - PHL
BKKPHL
Bangkok Suvarnabhumi
Fri 12/12
9:40 am-3:56 pm
2 stops42h 16m
Philadelphia
Tue 1/6
11:27 am-11:20 pm
2 stops47h 53m
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
Julie,Sep 2025
CGK - HND
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
Julie,Sep 2025
CGK - HND
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$1,390 | Average$1,393 | FlexibilityNo cancel fee | On-time80% |