Cheap flights from Denver to Lisbon

Round-trip
1 adult
Economy
From?
To?
Sat 6/26
Sat 7/3

Flight information for Denver to Lisbon
(DEN to LIS)

Find info about flight duration, direct flights, and airports for your flight from Denver to Lisbon
Best Price Found$707The best flight deal from Denver to Lisbon found on momondo in the last 72 hours is $707
Fastest flight time14h 00mThe fastest flight from Denver to Lisbon takes 14h 00m
Direct flightsNoneThere are no direct flights from Denver to Lisbon. Popular non-direct route for this connection is Denver Intl Airport - Lisbon Humberto Delgado Airport.
Airports in Lisbon1 airportThere is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

How to get the cheapest flight ticket from Denver to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

January

The cheapest time of year to fly to Lisbon from Denver is January. Most expensive is December

What is the cheapest day to depart Denver for Lisbon?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Denver to Lisbon?

in the evening

Denver to Lisbon flights are approximately 44% more expensive at noon than in the evening

What is the cheapest airline that flies to Lisbon from Denver?

Delta

Air Canada, American Airlines, and British Airways are the most popular carriers operating from Denver to Lisbon

What is the cheapest Denver to Lisbon flight route?

Denver Intl - Lisbon Humberto Delgado

Fly from Denver Intl to Lisbon Humberto Delgado for the best Denver - Lisbon flight prices

How far in advance should you book Denver to Lisbon flights?

60 days before

The cheapest time to buy a flight from Denver to Lisbon is approximately 60 days to departure


Easily compare round-trip flights from Denver to Lisbon

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to Lisbon by changing tabs
Major Airline
DENDenver Intl
14h 00m
LISLisbon Humberto Delgado

Find the cheapest one-way flights from Denver to Lisbon

If you're looking for one-way flights from Denver to Lisbon, view some of our deals below provided by Major Airline
Major Airline
DENDenver Intl
14h 00m
LISLisbon Humberto Delgado

Best airlines flying from Denver to Lisbon

Compare and see reviews for airlines that fly from Denver to Lisbon with momondo
AirlineRatingFree CancellationPrice
British Airways
PriceFrom $393
Free Cancellation
Rating
7.5
7.9

Boarding

7.7

Comfort

8.1

Crew

6.9

Entertainment

6.9

Food

Reviews

Pros: Flight was fine.

Cons: Crew was not very friendly.

1 / 10
American Airlines
PriceFrom $439
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.9

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations

Cons: I believe this airlines should have figured the answer to this question by now.

1 / 10
United Airlines
PriceFrom $476
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
Delta
PriceFrom $477
Free Cancellation
Rating
8.1
8.3

Boarding

8.4

Comfort

8.3

Crew

7.9

Entertainment

8.1

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
KLM
PriceFrom $482
Free Cancellation
Rating
7.9
8.0

Boarding

8.2

Comfort

8.4

Crew

7.4

Entertainment

7.4

Food

Reviews

Pros: Yes, Very good

1 / 9
Lufthansa
PriceFrom $592
Free Cancellation
Rating
7.6
7.9

Boarding

7.6

Comfort

8.2

Crew

7.4

Entertainment

7.4

Food

Reviews

Pros: Al the flights was nice with no issues

Cons: The food that I have with Lufthansa was super bad and there’s no Choise, however, the connect flight wit with United airline have very good food and , what I want say is United airline airplane much better than Lufthansa in every thing even the seats is much nicer

1 / 10
TAP AIR PORTUGAL
PriceFrom $648
Free Cancellation
Rating
7.7
7.4

Boarding

7.8

Comfort

8.1

Crew

7.3

Entertainment

7.7

Food

Reviews

Pros: Nothing, Air Portugal is the worst I have ever experienced. Never fly Air Portugal, you have been warned.

Cons: A different airline

1 / 10
Air Canada
PriceFrom $718
Free Cancellation
Rating
7.1
7.3

Boarding

7.2

Comfort

7.8

Crew

7.2

Entertainment

5.9

Food

Reviews

Pros: I managed to get a comfortable seating

1 / 10

  • Are airlines flying from Denver Intl to Lisbon Humberto Delgado offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Denver Intl to Lisbon Humberto Delgado are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are United Airlines, Lufthansa, and British Airways. You can search for the full list of airlines like United Airlines that are offering this flexibility.


Alternative routes for Denver to Lisbon

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Denver to Porto Flights
Fastest flight time17h 30m
Cheapest price$722
Denver to Faro Flights
Fastest flight time17h 20m
Cheapest price$799


Flights to other cities in Portugal

Lost the lust for Lisbon? Check out some flights to other cities in Portugal