Cheapest return flights from Muscat to Washington in September from $652

AirHint found the following cheapest return flights from Muscat (MCT) to Washington (IAD) in September 2025 (see full year).

Return flights

15 Sep - 25 Sep Etihad Airways
12 Sep - 19 Sep Etihad Airways

Also check the deals for one-way flights from Muscat to Washington in September.

Skyscanner

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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