$668 Cheap Alaska Airlines flights Washington (IAD) to Bangkok (BKK)

View $668 flight on Mon, Feb 16, 2026Opens in a new window

$668 Cheap Alaska Airlines flights Washington (IAD) to Bangkok (BKK)

Prices were available within the past 7 days and start at $668 for one-way flights and $1,288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Oct 30 - Mon, Nov 9
IAD
Washington
BKK
Bangkok
$1,288 Roundtrip, found 1 day ago
$1,288
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 30 from Washington to Bangkok, returning Mon, Nov 9, priced at $1,288 found 1 day ago

Find the cheapest month to fly from Washington (IAD) to Bangkok (BKK)

March is typically the cheapest month to fly

From $781 - $1,663 per traveler.

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $1,263
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $1,263
Flights from Washington (IAD) to Bangkok (BKK)
Origin airport
Washington Dulles Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
All Nippon Airways, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, Etihad Airways, JetBlue Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Royal Jordanian, Turkish Airlines, United
Popular airline
Etihad Airways
Distance
14075 km