AirHint found the following cheapest return flights from Austin (AUS) to Lisbon (LIS) in November 2025 (see full year).

Return flights

17 Nov - 24 Nov	Air Canada
11 Nov - 18 Nov	Lufthansa
12 Nov - 19 Nov	Air France
18 Nov - 25 Nov	United
05 Nov - 13 Nov	Delta
26 Nov - 03 Dec	Air Canada
13 Nov - 20 Nov	Air France
16 Nov - 23 Nov	Air France
27 Nov - 04 Dec	Air France
03 Nov - 10 Nov	Delta
03 Nov - 11 Nov	Delta
04 Nov - 11 Nov	Delta
28 Nov - 05 Dec	Air France
25 Nov - 02 Dec	Delta
14 Nov - 06 Dec	Air France
29 Nov - 06 Dec	Delta
18 Nov - 13 Dec	Air France
24 Nov - 01 Dec	Finnair
30 Nov - 07 Dec	British Airways

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

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 November from $516

Return flights