AirHint found the following cheapest return flights from Kolkata (CCU) to Muscat (MCT) in July 2025 (see full year).

Return flights

03 Jul - 10 Jul	IndiGo
05 Jul - 06 Jul	IndiGo
03 Jul - 09 Aug	IndiGo
10 Jul - 16 Jul	IndiGo
01 Jul - 08 Jul	IndiGo
09 Jul - 16 Jul	IndiGo
01 Jul - 05 Jul	IndiGo
02 Jul - 11 Jul	Air India Express
11 Jul - 18 Jul	Air India Express
02 Jul - 18 Jul	Air India Express
02 Jul - 16 Jul	Air India Express
18 Jul - 06 Aug	Air India Express
18 Jul - 01 Aug	Air India Express
25 Jul - 06 Aug	Air India Express
25 Jul - 01 Aug	Air India Express

Also check the deals for one-way flights from Kolkata to Muscat 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 Kolkata to Muscat in July from $232

Return flights