$280 Find Cheap Flights from Denver to Lisbon - Compare and Save

Four cabin classes are available on flights from Denver to Lisbon:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Denver to Lisbon takes 00m, covering 4,826 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Denver to Lisbon range from $747 to $1,184, with an average of $958 over the past 12 months. Anything below $747 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 17% above the $958 route average. Book 25 weeks before departure for the lowest fares.

One-way fares from Denver to Lisbon are currently lower than usual. Average one-way flight prices are about $366, which is 35% below the typical average for this route.

Lisbon Humberto Delgado Airport (LIS) hosts 5 major car rental companies, with daily rates averaging $23 for economy cars. Top options include:

• Klass Wagen
• Goldcar Rental SP
• Drive on Holiday
• GREEN MOTION
• Guerin

Flights from Denver to Lisbon usually depart from Denver Intl (DEN) and arrive at Lisbon Humberto Delgado (LIS).

One-stop flights from Denver to Lisbon most commonly connect through:

• London Heathrow (LHR) - 23% of one-stop connections
• Toronto Pearson Intl (YYZ) - 20% of one-stop connections
• Istanbul (IST) - 11% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 8% of one-stop connections

Yes. Flexible dates can save you up to 20% on flights from Denver to Lisbon. Tuesday is the cheapest departure day at $865 round-trip on average, while Saturday is the most expensive at $1,079, a difference of $214.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 12h 54m, compared with 13h 31m via Newark (EWR) and 13h 34m via Toronto Pearson Intl (YYZ).

Lisbon is 7 hours ahead of Denver (Western European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Lisbon are Chiado, Commerce Square and Praça dos Restauradores. These are among the most viewed places in Lisbon on KAYAK.

The Lisbon Humberto Delgado International Airport is about 12min from the heart of the city. There are various ways that you can get from the airport to downtown Lisbon. This includes the public bus or subway. You'll get there quicker on the bus than on the subway. On the bus, it will take under 20min, and on the subway under 40min. Hiring a Lisbon taxi is another transportation option. The ride will last around 20min depending on traffic.

There are a couple of garages at the airport where you can park your car while you're vacationing in Lisbon. The garage is just a short walk from the terminals. You'll save money, however, if you choose to park in the economy parking lot right behind the airport garages.

If you need to withdraw some money for your trip, there is a Canvas Credit Union in the Jeppesen Terminal. There are also ATMs in a few locations around Jeppesen Terminal.

You can enjoy the benefit of relaxing in an airline lounge while you wait. Some lounge amenities include comfortable seating, complimentary beverages, televisions, and books or magazines for reading. You can also kill time dining at a well-known restaurant such as Burger King, KFC, or McDonald's. If you still have some souvenir gifts to buy, there are numerous retail shops at the airport. There are designer shops like Burberry, Guess, Michael Kors, and Boss, and gift shops that sell Swarovski crystals, sunglasses, toys, or perfumes.