AirHint found the following cheapest one-way flights from Washington (IAD) to Abu Dhabi (AUH) in December 2025 (see full year).
One-Way flights
| 01 Dec | TAP | ||
| 08 Dec | Scandinavian Airlines | ||
| 26 Dec | TAP | ||
| 16 Dec | Aer Lingus | ||
| 27 Dec | IndiGo | ||
| 06 Dec | TAP | ||
| 26 Dec | Etihad Airways | direct | |
| 21 Dec | Aer Lingus | ||
| 25 Dec | IndiGo | ||
| 07 Dec | IndiGo |
Also check the deals for return flights from Washington to Abu Dhabi in December.
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