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

Return flights

19 Jul - 08 Aug	SWISS
15 Jul - 23 Jul	IndiGo
17 Jul - 23 Jul	IndiGo
18 Jul - 25 Jul	IndiGo
17 Jul - 17 Aug	IndiGo
30 Jul - 03 Aug	IndiGo
25 Jul - 10 Aug	IndiGo
24 Jul - 30 Jul	IndiGo
20 Jul - 07 Aug	Etihad Airways	direct
16 Jul - 24 Jul	IndiGo
17 Jul - 24 Jul	IndiGo
22 Jul - 29 Jul	IndiGo
29 Jul - 04 Aug	IndiGo
19 Jul - 08 Aug	Etihad Airways	direct

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

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 July from $1242

Return flights