Cheap Flights from Denver 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 today
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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)
Today’s best flight deals from Denver to Lisbon
Explore current cheapest deals departing from Denver to Lisbon
2026-11-15 – 2026-11-25
DEN - Lisbon
89% AI deal score
$732
$575
Round trip
2026-11-16 – 2026-11-25
DEN - Lisbon
89% AI deal score
$736
$576
Round trip
2026-11-16 – 2026-11-24
DEN - Lisbon
89% AI deal score
$736
$576
Round trip
2026-12-01 – 2026-12-08
DEN - Lisbon
91% AI deal score
$835
$576
Round trip
2027-01-12 – 2027-01-19
DEN - Lisbon
91% AI deal score
$791
$576
Round trip
2027-01-13 – 2027-01-20
DEN - Lisbon
91% AI deal score
$791
$576
Round trip
2027-01-19 – 2027-01-26
DEN - Lisbon
91% AI deal score
$791
$576
Round trip
2027-03-01 – 2027-03-08
DEN - Lisbon
93% AI deal score
$922
$576
Round trip
2027-03-16 – 2027-03-23
DEN - Lisbon
95% AI deal score
$1,033
$576
Round trip
2027-02-06 – 2027-02-17
DEN - Lisbon
91% AI deal score
$822
$577
Round trip
