AirHint found the following cheapest return flights from Seattle (SEA) to Dubai (DXB) in December 2025 (see full year).

Return flights

01 Dec - 12 Dec	Turkish Airlines
01 Dec - 12 Dec	Emirates	direct
15 Dec - 22 Dec	Air Canada
27 Dec - 11 Jan	Air France
25 Dec - 30 Dec	Qatar Airways
27 Dec - 11 Jan	Emirates	direct
25 Dec - 31 Dec	Condor
25 Dec - 01 Jan	Condor
15 Dec - 22 Dec	Emirates	direct
25 Dec - 02 Jan	Lufthansa
20 Dec - 24 Dec	Air Canada
25 Dec - 30 Dec	Emirates	direct
20 Dec - 24 Dec	Emirates	direct
25 Dec - 01 Jan	Emirates	direct
25 Dec - 02 Jan	Emirates	direct
18 Dec - 02 Jan	Air Canada
18 Dec - 02 Jan	Emirates	direct

Also check the deals for one-way flights from Seattle to Dubai in December.

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.

Book a cheap hotel in Dubai

Cheap car rent in Dubai

Cheapest return flights from Seattle to Dubai in December from $716

Return flights