AirHint found the following cheapest return flights from Washington (IAD) to Abu Dhabi (AUH) in March 2026 (see full year).

Return flights

19 Mar - 04 Apr	Turkish Airlines
19 Mar - 04 Apr	Etihad Airways	direct
02 Mar - 11 Mar	IndiGo
05 Mar - 12 Mar	IndiGo
19 Mar - 28 Mar	IndiGo
15 Mar - 20 Mar	IndiGo
10 Mar - 17 Mar	IndiGo
18 Mar - 08 Apr	IndiGo
25 Mar - 01 Apr	IndiGo
27 Mar - 05 Apr	IndiGo
28 Mar - 04 Apr	IndiGo

Also check the deals for one-way flights from Washington to Abu Dhabi in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Washington to Abu Dhabi in March from $658

Return flights