AirHint found the following cheapest return flights from Chicago (ORD) to Abu Dhabi (AUH) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep	Turkish Airlines
05 Aug - 22 Aug	Etihad Airways	direct
12 Aug - 26 Aug	Turkish Airlines
14 Aug - 30 Aug	Etihad Airways	direct
15 Aug - 08 Sep	Etihad Airways	direct
12 Aug - 26 Aug	Etihad Airways	direct
26 Aug - 02 Sep	Etihad Airways	direct
15 Aug - 23 Aug	Etihad Airways	direct
24 Aug - 08 Sep	IndiGo
23 Aug - 06 Sep	IndiGo
21 Aug - 07 Sep	IndiGo
28 Aug - 01 Sep	IndiGo
01 Aug - 16 Aug	Qatar Airways
01 Aug - 16 Aug	Etihad Airways	direct
10 Aug - 30 Aug	IndiGo
03 Aug - 11 Aug	IndiGo

Also check the deals for one-way flights from Chicago to Abu Dhabi in August.

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 Chicago to Abu Dhabi in August from $800

Return flights