Cheap Flights from Houston 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 6 days ago
483 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)
Today’s best flight deals from Houston to Lisbon
Explore current cheapest deals departing from Houston to Lisbon
2026-11-13 – 2026-11-20
HOU - Lisbon
74% AI deal score
$689
$658
Round trip
2027-01-21 – 2027-01-28
HOU - Lisbon
72% AI deal score
$628
$693
Round trip
2026-11-11 – 2026-11-18
HOU - Lisbon
72% AI deal score
$688
$698
Round trip
2026-11-12 – 2026-11-21
HOU - Lisbon
72% AI deal score
$667
$732
Round trip
2026-11-14 – 2026-11-21
HOU - Lisbon
72% AI deal score
$689
$733
Round trip
2027-02-02 – 2027-02-09
HOU - Lisbon
79% AI deal score
$766
$734
Round trip
2027-02-03 – 2027-02-10
HOU - Lisbon
79% AI deal score
$766
$734
Round trip
2027-02-10 – 2027-02-17
HOU - Lisbon
79% AI deal score
$762
$734
Round trip
2027-03-06 – 2027-03-09
HOU - Lisbon
80% AI deal score
$806
$740
Round trip
2026-11-10 – 2026-11-17
HOU - Lisbon
74% AI deal score
$698
$743
Round trip
