Cheapest return flights from Washington to Bangkok in January from 690€

AirHint found the following cheapest return flights from Washington (IAD) to Bangkok (BKK) in January 2026 (see full year).

Return flights

12 Jan - 28 Jan Etihad Airways
13 Jan - 23 Feb Etihad Airways
15 Jan - 03 Feb Etihad Airways
15 Jan - 26 Jan Etihad Airways
17 Jan - 27 Jan Etihad Airways
17 Jan - 04 Feb Etihad Airways
12 Jan - 29 Jan Etihad Airways
07 Jan - 28 Jan Qatar Airways
07 Jan - 21 Jan Qatar Airways
21 Jan - 24 Feb Qatar Airways
28 Jan - 13 Feb Qatar Airways
14 Jan - 28 Jan Frontier Airlines
28 Jan - 24 Feb Qatar Airways
15 Jan - 24 Jan Etihad Airways
16 Jan - 25 Jan Saudia
14 Jan - 24 Jan Etihad Airways

Also check the deals for one-way flights from Washington to Bangkok in January.

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