AirHint found the following cheapest return flights from Orlando (ORL) to Lisbon (LIS) in December 2025 (see full year).

Return flights

03 Dec - 07 Dec	Icelandair
30 Dec - 24 Jan	United
05 Dec - 13 Dec	Spirit Airlines
03 Dec - 08 Dec	Air France
06 Dec - 13 Dec	Spirit Airlines
05 Dec - 19 Dec	Delta
02 Dec - 06 Dec	Air Canada
26 Dec - 17 Jan	British Airways
27 Dec - 17 Jan	Air Transat
06 Dec - 31 Jan	Air Transat
30 Dec - 05 Jan	British Airways
30 Dec - 06 Jan	British Airways
15 Dec - 10 Jan	British Airways
22 Dec - 17 Jan	Air France
20 Dec - 10 Jan	Spirit Airlines
27 Dec - 04 Jan	Air Canada
19 Dec - 28 Dec	Norse Atlantic Airways (UK)

Also check the deals for one-way flights from Orlando to Lisbon 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.

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Cheapest return flights from Orlando to Lisbon in December from $467

Return flights