Flights from Denver to Portugal available from USD 904*

Fly in the next three months: Flights from Denver to to Portugal

USD

Denver (DEN)to

Lisbon (LIS)
May 10 2025 - May 18 2025
From
USD 983*
Viewed 2 days ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
May 13 2025 - May 28 2025
From
USD 1,158*
Viewed 2 days ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
May 15 2025 - May 28 2025
From
USD 1,188*
Viewed 2 days ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
Mar 21 2025 - Mar 29 2025
From
USD 2,892*
Viewed 2 days ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
Mar 22 2025 - Mar 29 2025
From
USD 3,302*
Viewed 2 days ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
May 21 2025 - Jun 01 2025
From
USD 904*
Viewed 1 day ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
Apr 30 2025 - May 29 2025
From
USD 1,135*
Viewed 11 hrs ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
Apr 12 2025 - Apr 19 2025
From
USD 1,305*
Viewed 21 hrs ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
Apr 10 2025 - Apr 22 2025
From
USD 1,997*
Viewed 13 hrs ago
Round trip
/
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Denver to Portugal with Icelandair

USD
Plan ahead for your trip from Denver to Portugal with Icelandair
From
To
Fare type
Dates
Price
FromDenver (DEN)ToLisbon (LIS)Round trip
/
Economy
May 21 2025 - Jun 01 2025

From

USD 904*

Viewed 1 day ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.