What is the cheapest month to fly from Lisbon to Denver?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Lisbon (LIS) to Denver (DEN), with fares starting from $530.

What is the lowest current fare from LIS to DEN?

The lowest currently-listed fare from Lisbon (LIS) to Denver (DEN) is $530 on 2026-08-31.

Is there a direct flight from Lisbon to Denver?

There is currently no non-stop service from LIS to DEN. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Lisbon to Denver

Cheapest current fares: $530 in August 2026 on connecting flights.

Last updated August 2, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Lisbon (LIS) to Denver (DEN). Refreshed daily.

Lisbon (LIS) → Denver (DEN)

August 2026 $530

Frequently asked questions

What is the cheapest month to fly from Lisbon to Denver?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Lisbon (LIS) to Denver (DEN), with fares starting from $530.
What is the lowest current fare from LIS to DEN?

The lowest currently-listed fare from Lisbon (LIS) to Denver (DEN) is $530 on 2026-08-31.
Is there a direct flight from Lisbon to Denver?

There is currently no non-stop service from LIS to DEN. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.