Flights from Denver to Lisbon from USD 545

Fly in the next three months: flights from Denver to Lisbon

From

To

Budget

USD

Denver (DEN)to

Lisbon (LIS)

Aug 02 2025 - Aug 07 2025

From

USD 930

Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)

Aug 21 2025 - Aug 28 2025

From

USD 1,144

Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)

Sep 04 2025 - Sep 18 2025

From

USD 1,285

Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)

Jun 20 2025 - Jun 29 2025

From

USD 1,880

Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)

Jul 01 2025 - Jul 07 2025

From

USD 2,083

Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)

Jul 22 2025 - Jul 31 2025

From

USD 2,138

Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)

Jun 20 2025 - Jun 26 2025

From

USD 2,747

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.

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Plan ahead for your trip from Denver to Lisbon with Icelandair

From

To

Budget

USD

Please use the search function at the top of the page to find our best flight deals

*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.