AirHint found the following cheapest return flights from Everett (PAE) to Lisbon (LIS) in January 2026 (see full year).

Return flights

24 Jan - 31 Jan	Alaska Airlines
21 Jan - 28 Jan	Alaska Airlines
16 Jan - 24 Jan	Alaska Airlines
23 Jan - 31 Jan	Alaska Airlines
31 Jan - 07 Feb	Alaska Airlines
30 Jan - 07 Feb	Alaska Airlines
26 Jan - 02 Feb	Alaska Airlines
19 Jan - 26 Jan	Alaska Airlines
30 Jan - 06 Feb	Alaska Airlines
23 Jan - 30 Jan	Alaska Airlines
09 Jan - 17 Jan	Alaska Airlines
02 Jan - 10 Jan	Alaska Airlines
06 Jan - 14 Jan	Alaska Airlines
20 Jan - 28 Jan	Alaska Airlines
29 Jan - 06 Feb	Alaska Airlines

Also check the deals for one-way flights from Everett to Lisbon in January.

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 Everett to Lisbon in January from 645€

Return flights