Cheap Flights from Austin to Lisbon
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Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon
Prices updated 2 days ago
476 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)
Today’s best flight deals from Austin to Lisbon
Explore current cheapest deals departing from Austin to Lisbon
2026-11-10 – 2026-11-17
AUS - Lisbon
82% AI deal score
$824
$729
Round trip
2026-11-09 – 2026-11-24
AUS - Lisbon
78% AI deal score
$782
$748
Round trip
2027-03-17 – 2027-03-30
AUS - Lisbon
85% AI deal score
$951
$753
Round trip
2026-11-17 – 2026-11-24
AUS - Lisbon
80% AI deal score
$824
$757
Round trip
2027-02-03 – 2027-02-10
AUS - Lisbon
77% AI deal score
$685
$758
Round trip
2027-02-09 – 2027-02-16
AUS - Lisbon
77% AI deal score
$685
$758
Round trip
2027-02-02 – 2027-02-09
AUS - Lisbon
76% AI deal score
$685
$759
Round trip
2027-02-17 – 2027-02-24
AUS - Lisbon
76% AI deal score
$685
$759
Round trip
2026-12-01 – 2026-12-10
AUS - Lisbon
80% AI deal score
$832
$759
Round trip
2027-04-07 – 2027-04-21
AUS - Lisbon
85% AI deal score
$962
$760
Round trip
