AirHint found the following cheapest return flights from Austin (AUS) to Lisbon (LIS) in February 2026 (see full year).

Return flights

18 Feb - 25 Feb	Lufthansa
01 Feb - 08 Feb	Lufthansa
02 Feb - 09 Feb	Lufthansa
03 Feb - 10 Feb	Lufthansa
05 Feb - 12 Feb	Air Canada
19 Feb - 26 Feb	Air Canada
10 Feb - 16 Feb	Lufthansa
09 Feb - 16 Feb	Air France
21 Feb - 28 Feb	Air France
04 Feb - 11 Feb	Air Canada
23 Feb - 02 Mar	Air France
25 Feb - 04 Mar	Air France
24 Feb - 03 Mar	Air Canada
26 Feb - 05 Mar	KLM
28 Feb - 07 Mar	KLM
22 Feb - 01 Mar	KLM
10 Feb - 16 Mar	Air France
27 Feb - 06 Mar	Lufthansa

Also check the deals for one-way flights from Austin to Lisbon in February.

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 Austin to Lisbon in February from 362€

Return flights