Cheapest return flights from Dallas to Lisbon in January from $493

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

Return flights

20 Jan - 27 Jan KLM
27 Jan - 03 Feb KLM
28 Jan - 04 Feb KLM
21 Jan - 28 Jan KLM
14 Jan - 21 Jan Delta
22 Jan - 29 Jan KLM
23 Jan - 30 Jan KLM
26 Jan - 02 Feb KLM
29 Jan - 05 Feb Delta
30 Jan - 06 Feb Delta
25 Jan - 01 Feb Delta
21 Jan - 25 Jan Delta
19 Jan - 26 Jan Delta
24 Jan - 31 Jan KLM
31 Jan - 07 Feb Air France
08 Jan - 15 Jan Delta
17 Jan - 24 Jan Delta
27 Jan - 17 Feb KLM

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

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