Flight Routes from Washington DC to Bangkok

Trip type

Our cheapest offers for flights from Washington DC to Bangkok

Here you can compare cheap flights from Washington DC (IAD) to Bangkok (BKK) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Bangkok. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Bangkok
Outbound
06/25/26
1 Stopover (AUH)
EY0006, EY0400
21h 40min
Return
06/30/26
1 Stopover (AUH)
EY0401, EY0005
41h 30min
Etihad Airways ?
$1,303
Best option
Washington DC
Bangkok
Outbound
06/25/26
1 Stopover (AUH)
EY0006, EY0400
21h 40min
Return
06/30/26
1 Stopover (AUH)
EY0407, EY0005
23h 45min
Etihad Airways ?
$1,393
Washington DC
Bangkok
Outbound
06/25/26
1 Stopover (IST)
TK0008, TK0052
27h 20min
Return
06/30/26
1 Stopover (IST)
TK8548, TK0007
31h 00min
Turkish Airlines
$1,509
Washington DC
Bangkok
Outbound
06/25/26
1 Stopover (AUH)
EY0006, EY0400
21h 40min
Return
06/30/26
1 Stopover (AUH)
EY0401, EY0005
41h 30min
Etihad Airways
$1,320
Washington DC
Bangkok
Outbound
06/25/26
1 Stopover (AUH)
EY0006, EY0400
21h 40min
Return
06/30/26
1 Stopover (AUH)
EY0401, EY0005
41h 30min
Etihad Airways
$1,326
Washington DC
Bangkok
Outbound
06/25/26
1 Stopover (AUH)
EY0006, EY0402
28h 35min
Return
06/30/26
1 Stopover (AUH)
EY0407, EY0005
23h 45min
Etihad Airways
$1,373
Washington DC
Bangkok
Outbound
06/25/26
2 Stopovers (IST, BOM)
6E4008, 6E0018, 6E1051
34h 20min
Return
06/30/26
1 Stopover (DOH)
QR0839, QR0709
33h 50min
IndiGo Airlines ?
$1,422
Washington DC
Bangkok
Outbound
06/25/26
2 Stopovers (SEA, TPE)
AS0409, BR0023, BR0075
41h 50min
Return
06/30/26
1 Stopover (TPE)
BR0068, BR0004
40h 45min
Alaska Airlines, EVA Airways ?
$1,621
Washington DC
Bangkok
Outbound
06/25/26
1 Stopover (DXB)
EK0232, EK0372
21h 30min
Return
06/30/26
1 Stopover (DXB)
EK0385, EK0231
42h 05min
Emirates Airline
$1,945
Washington DC
Bangkok
Outbound
06/23/26
2 Stopovers (LHR, VIE)
OS7806, OS0332, OS0007
33h 20min
Return
07/01/26
1 Stopover (VIE)
OS0008, OS0041
25h 55min
Austrian Airlines ?
$3,086
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Bangkok

Favorite airline: Turkish Airlines
The most popular airline for flights from Washington DC to Bangkok is Turkish Airlines.
Turkish Airlines
33 %
Saudia
11 %
Alaska Airlines
7 %
Favourite connection: via Istanbul
Stopover flights on this route are especially popular via Istanbul, making up 60 % of bookings.
Route
bookings
1 stopover Istanbul
30h 05min, from 1 017 $US
60 %
1 stopover Tokyo-Haneda International Airport Tokyo-Narita International Airport
24h 30min, from 1 211 $US
20 %
2 stopovers Los Angeles International Airport, CA Taiwan-Taoyuan
36h 25min, from 1 174 $US
13 %

Important flight information

Flight information: Washington DC - Bangkok

Roundtrip from 1 302,30 $US
Distance 14176 km
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Bangkok International Airport (BKK)
Destination country Flights to Thailand
Alternative flights to Bangkok
Flight destinations with a similar price
Flight destinations with a similar price