Trip.com
>
Flights
>
Flights to Portugal
>
Flights to Lisbon District
>
Flights to Lisbon
>
Denver to Lisbon flight
>
Denver International Airport to Humberto Delgado Airport flight

Explore the cheapest one-way and round-trip flights from Denver International Airport to Humberto Delgado Airport over the next 90 days, with one-way fares from US$399 and round-trip from US$714. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      DEN 15:40
      14h 10m
      1 stop
      LIS 12:50
      Denver - Lisbon | Sat, Dec 19 | Icelandair
      US$399 US$617
      35% off
      35% off
      US$617 US$399
    • DEN 13:30
      12h 50m
      1 stop
      LIS 09:20
      Denver - Lisbon | Wed, Dec 2 | Air Canada
      US$433 US$617
      30% off
      30% off
      US$617 US$433
    • DEN 17:40
      33h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Tue, Nov 24 | Air Canada
      US$455 US$617
      26% off
      26% off
      US$617 US$455
    • DEN 11:33
      14h 22m
      1 stop
      LIS 08:55
      Denver - Lisbon | Wed, Dec 2 | Virgin Atlantic
      US$457
      26% off
      US$617 US$457
    • DEN 12:35
      14h 30m
      1 stop
      LIS 10:05
      Denver - Lisbon | Wed, Dec 2 | United Airlines
      US$469
      24% off
      US$617 US$469
    • DEN 17:40
      32h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Wed, Dec 2 | Lufthansa
      US$471
      24% off
      US$617 US$471
    • DEN 17:40
      33h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Tue, Nov 24 | Lufthansa
      US$474
      23% off
      US$617 US$474
    • DEN 07:15
      17h 45m
      1 stop
      LIS 08:00
      Denver - Lisbon | Wed, Dec 2 | Delta Air Lines
      US$478
      23% off
      US$617 US$478
    • DEN 17:55
      34h 10m
      1 stop
      LIS 10:05
      Denver - Lisbon | Tue, Nov 24 | United Airlines
      US$479
      22% off
      US$617 US$479
    • DEN 13:00
      17h 25m
      1 stop
      LIS 14:00
      Denver - Lisbon | Thu, Oct 29 | Normal Airline
      More cheap flights
      More cheap flights
    • DEN 15:40
      14h 10m
      1 stop
      LIS 12:50
      Denver - Lisbon | Tue, Dec 1 | Icelandair
      LIS 14:00
      35h
      1 stop
      DEN 18:00
      Lisbon - Denver | Sun, Dec 6 | Icelandair
      US$714 US$1,284
      44% off
      44% off
      US$1,284 US$714
    • DEN 18:35
      21h 35m
      1 stop
      LIS 23:10
      Denver - Lisbon | Mon, Nov 9 | British Airways
      LIS 07:20
      16h 5m
      1 stop
      DEN 16:25
      Lisbon - Denver | Mon, Nov 16 | British Airways
      US$758 US$1,284
      41% off
      41% off
      US$1,284 US$758
    • DEN 09:40
      16h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Sat, Oct 31 | Air Canada
      LIS 11:25
      30h 6m
      1 stop
      DEN 10:31
      Lisbon - Denver | Sat, Nov 7 | Air Canada
      US$873 US$1,284
      32% off
      32% off
      US$1,284 US$873
    • DEN 09:40
      16h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Sat, Oct 31 | Lufthansa
      LIS 12:55
      28h 27m
      1 stop
      DEN 10:22
      Lisbon - Denver | Sat, Nov 7 | Lufthansa
      US$900
      30% off
      US$1,284 US$900
    • DEN 09:40
      16h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Sat, Oct 31 | United Airlines
      LIS 06:15
      19h 30m
      1 stop
      DEN 18:45
      Lisbon - Denver | Sat, Nov 7 | Lufthansa
      US$904
      30% off
      US$1,284 US$904
    • DEN 17:40
      17h 10m
      1 stop
      LIS 17:50
      Denver - Lisbon | Sat, Oct 31 | Virgin Atlantic
      LIS 12:45
      28h 33m
      1 stop
      DEN 10:18
      Lisbon - Denver | Sat, Nov 7 | Virgin Atlantic
      US$940
      27% off
      US$1,284 US$940
    • DEN 09:40
      16h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Wed, Nov 4 | Air Canada
      LIS 13:00
      28h 22m
      1 stop
      DEN 10:22
      Lisbon - Denver | Wed, Nov 11 | Air Canada
      US$972
      24% off
      US$1,284 US$972
    • DEN 17:40
      17h 10m
      1 stop
      LIS 17:50
      Denver - Lisbon | Sat, Oct 31 | Air France
      LIS 10:00
      32h 4m
      1 stop
      DEN 11:04
      Lisbon - Denver | Sat, Nov 7 | Air France
      US$996
      22% off
      US$1,284 US$996
    • DEN 20:25
      19h 20m
      1 stop
      LIS 22:45
      Denver - Lisbon | Mon, Nov 9 | United Airlines
      LIS 07:25
      15h 15m
      1 stop
      DEN 15:40
      Lisbon - Denver | Mon, Nov 16 | United Airlines
      US$1,007
      22% off
      US$1,284 US$1,007
    • DEN 13:00
      17h 25m
      1 stop
      LIS 14:00
      Denver - Lisbon | Thu, Oct 29 | Normal Airline
      LIS 15:00
      6h
      Nonstop
      DEN 16:00
      Lisbon - Denver | Sat, Oct 31 | Normal Airline
      More cheap flights
      More cheap flights
    • DEN 13:30
      12h 50m
      1 stop
      LIS 09:20
      Denver - Lisbon | Tue, Dec 8 | Air Canada
      US$561 US$824
      32% off
      32% off
      US$824 US$561
    • DEN 12:38
      12h 22m
      1 stop
      LIS 08:00
      Denver - Lisbon | Fri, Nov 20 | Delta Air Lines
      US$659 US$824
      20% off
      20% off
      US$824 US$659
    • DEN 12:38
      12h 22m
      1 stop
      LIS 08:00
      Denver - Lisbon | Fri, Nov 20 | KLM
      US$659 US$824
      20% off
      20% off
      US$824 US$659
    • DEN 13:00
      17h 25m
      1 stop
      LIS 14:00
      Denver - Lisbon | Thu, Oct 29 | Normal Airline
      More cheap flights
      More cheap flights
    • DEN 16:11
      10h 54m
      1 stop
      LIS 10:05
      Denver - Lisbon | Tue, Dec 8 | United Airlines
      US$598 US$828
      28% off
      28% off
      US$828 US$598
    • DEN 16:10
      11h 10m
      1 stop
      LIS 10:20
      Denver - Lisbon | Mon, Nov 9 | United Airlines
      US$609 US$828
      26% off
      26% off
      US$828 US$609
    • DEN 16:10
      11h 10m
      1 stop
      LIS 10:20
      Denver - Lisbon | Sat, Nov 14 | United Airlines
      US$662 US$828
      20% off
      20% off
      US$828 US$662
    • DEN 13:30
      12h 50m
      1 stop
      LIS 09:20
      Denver - Lisbon | Wed, Dec 2 | Air Canada
      US$433
      30% off
      US$617 US$433
    • DEN 15:40
      14h 10m
      1 stop
      LIS 12:50
      Denver - Lisbon | Sat, Dec 19 | Icelandair
      US$399
      35% off
      US$617 US$399
    • DEN 11:33
      14h 22m
      1 stop
      LIS 08:55
      Denver - Lisbon | Wed, Dec 2 | Virgin Atlantic
      US$457
      26% off
      US$617 US$457
    • DEN 11:33
      14h 22m
      1 stop
      LIS 08:55
      Denver - Lisbon | Wed, Dec 2 | KLM
      US$487
      21% off
      US$617 US$487
    • DEN 12:35
      14h 30m
      1 stop
      LIS 10:05
      Denver - Lisbon | Wed, Dec 2 | United Airlines
      US$469
      24% off
      US$617 US$469
    • DEN 09:40
      16h 40m
      1 stop
      LIS 09:20
      Denver - Lisbon | Sun, Nov 15 | Air Canada
      US$493
      20% off
      US$617 US$493
    • DEN 13:00
      17h 25m
      1 stop
      LIS 14:00
      Denver - Lisbon | Thu, Oct 29 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Denver to Lisbon are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Denver International Airport to Humberto Delgado Airport?

The cheapest airline flying from Denver International Airport to Humberto Delgado Airport is Frontier Airlines (from US$283) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From US$283
British Airways
From US$297
Icelandair
From US$349
Delta Air Lines
From US$353
Air Canada
From US$433
American Airlines
From US$455
Virgin Atlantic
From US$457
United Airlines
From US$469
Lufthansa
From US$471
KLM
From US$487

Find more flights and airlines

What is the flight schedule from Denver International Airport to Humberto Delgado Airport?

Check on the flight schedule from Denver to Lisbon to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC1038

    Denver International Airport

    18:10

    DEN

    3h 11m

    Nonstop

    23:21

    YYZ

    S M T W T F S
    Search

  2. AC810

    Toronto Pearson International Airport

    23:05

    YYZ

    6h 55m

    Nonstop

    11:00

    LIS

    S M T W - F S

  3. FI670

    Denver International Airport

    16:40

    DEN

    7h 20m

    Nonstop

    06:00

    KEF

    S M T W T F S
    Search

  4. FI954

    Keflavík International Airport

    08:30

    KEF

    4h 20m

    Nonstop

    13:50

    LIS

    - M - W - - S

  5. LH481

    Denver International Airport

    16:15

    DEN

    9h 40m

    Nonstop

    09:55

    MUC

    S M - W T F S
    Search

  6. LH1778

    Munich International Airport

    11:10

    MUC

    3h 20m

    Nonstop

    13:30

    LIS

    S M T W T F S

  7. AF8902

    Denver International Airport

    11:30

    DEN

    3h 55m

    Nonstop

    17:25

    BOS

    - - T W T F -
    Search

  8. AF3627

    Boston Logan International Airport

    23:25

    BOS

    6h 20m

    Nonstop

    10:45

    LIS

    S M T W T F S

  9. DL499

    Denver International Airport

    11:28

    DEN

    4h 4m

    Nonstop

    17:32

    BOS

    S M T W T F S
    Search

  10. VS3953

    Boston Logan International Airport

    23:25

    BOS

    6h 20m

    Nonstop

    10:45

    LIS

    S M T W T F S

  11. KL6376

    Denver International Airport

    11:40

    DEN

    4h 2m

    Nonstop

    17:42

    BOS

    S M - W - F S
    Search

  12. KL6003

    Boston Logan International Airport

    23:25

    BOS

    6h 20m

    Nonstop

    10:45

    LIS

    S M T W T F S

  13. UA2853

    Denver International Airport

    11:45

    DEN

    3h 23m

    Nonstop

    17:08

    IAD

    S M T W T F S
    Search

  14. UA942

    Dulles International Airport

    22:25

    IAD

    7h 5m

    Nonstop

    10:30

    LIS

    S M T W T F S

  15. F92341

    Denver International Airport

    14:22

    DEN

    2h 33m

    Nonstop

    15:55

    LAX

    S M T W T F S
    Search

  16. TP248

    Los Angeles International Airport

    17:15

    LAX

    11h 10m

    Nonstop

    12:25

    LIS

    - M - W - F -

  17. AA6422

    Denver International Airport

    12:16

    DEN

    2h 41m

    Nonstop

    13:57

    LAX

    S M - - - - S
    Search

  18. TP248

    Los Angeles International Airport

    17:15

    LAX

    11h 10m

    Nonstop

    12:25

    LIS

    - M - W - F -

  19. DL2346

    Denver International Airport

    07:00

    DEN

    3h 47m

    Nonstop

    12:47

    LGA

    S M T W T F S
    Search

  20. DL272

    John F. Kennedy International Airport

    19:50

    JFK

    7h 10m

    Nonstop

    08:00

    LIS

    S M T W T F S
Find more flights and airlines

About Denver International Airport and Humberto Delgado Airport

Learn about Denver International Airport (DEN) and Humberto Delgado Airport (LIS) — including location, terminals, transportation, and travel tips.

Flight distance 7,782.8 km
Cheapest one-way ticket price US$399
Cheapest return ticket price US$714

FAQs for Denver International Airport to Humberto Delgado Airport Flights

  • What is the transportation method from the main airport to downtown in Lisbon?

    • The distance from Humberto Delgado Airport to downtown is about 6 km, by taxi about 20 minutes.
  • The closest airport to Humberto Delgado Airport (LIS) is Flores Airport. The distance is around 44 km.
  • One-way flights from Denver International Airport to Humberto Delgado Airport currently start from US$399, and round-trip fares start from US$714. The current lowest fare is a Icelandair flight departing on Sat, Dec 19; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Denver International Airport to Humberto Delgado Airport is US$627. Prices may vary depending on the departure date, airline, and availability.
  • Enter Denver International Airport and Humberto Delgado Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.