Flights from Denver to Portugal available from USD 545*

Promo code

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

USD

Denver (DEN)to

Lisbon (LIS)
Aug 02 2025 - Aug 07 2025
From
USD 930
Viewed 1 day ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Aug 21 2025 - Aug 28 2025
From
USD 1,144
Viewed 1 day ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Sep 04 2025 - Sep 18 2025
From
USD 1,285
Viewed 2 days ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Jun 20 2025 - Jun 29 2025
From
USD 1,880
Viewed 1 day ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Jul 01 2025 - Jul 07 2025
From
USD 2,083
Viewed 1 day ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Jul 22 2025 - Jul 31 2025
From
USD 2,138
Viewed 1 day ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Jun 20 2025 - Jun 26 2025
From
USD 2,747
Viewed 1 day 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
Denver (DEN)Lisbon (LIS)Round trip
/
Economy		Nov 12 2025 - Nov 23 2025

From

USD 545

Viewed 2 days 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.

 

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