Flight information for Denver to Portugal
Find info about flight duration, direct flights, and airports for your flight from Denver to Portugal
| Best Price Found | $454 | The best flight deal from Denver to Portugal found on momondo in the last 72 hours is $454 |
| Fastest flight time | 13h 35m | The fastest flight from Denver to Portugal takes 13h 35m |
| Direct flights | None | There are no direct flights from Denver to Portugal. Popular non-direct routes for this connection are Denver Intl Airport - Porto Airport, Denver Intl Airport - Lisbon Humberto Delgado Airport and Denver Intl Airport - Funchal Madeira Airport. |
How to get the cheapest flight ticket from Denver to Portugal
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 airline that flies to Portugal from Denver?
KLM
Air Canada, American Airlines, and British Airways are the most popular carriers operating from Denver to Portugal
What is the cheapest Denver to Portugal flight route?
Denver Intl - Porto
Fly from Denver Intl to Porto for the best Denver - Portugal flight prices
Easily compare round-trip flights from Denver to Portugal
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 Portugal by changing tabs
Multiple Airlines![Multiple Airlines]()
Dec 1![Multiple Airlines]()
Dec 15
DEN12:30 pmDenver Intl
17h 35m
2 stops
LIS6:05 amLisbon Humberto Delgado
LIS2:05 amLisbon Humberto Delgado
15h 20m
1 stop
DEN5:25 pmDenver Intl
Multiple Airlines![Multiple Airlines]()
Dec 1![Multiple Airlines]()
Dec 5
DEN12:30 pmDenver Intl
14h 00m
1 stop
OPO2:30 amPorto
OPO3:20 amPorto
20h 56m
2 stops
DEN12:16 amDenver Intl
Multiple Airlines![Multiple Airlines]()
Feb 3![Multiple Airlines]()
Feb 13
DEN1:00 pmDenver Intl
13h 55m
1 stop
LIS2:55 amLisbon Humberto Delgado
LIS2:45 amLisbon Humberto Delgado
21h 31m
2 stops
DEN12:16 amDenver Intl
British Airways![British Airways]()
Oct 16![British Airways]()
Oct 25
DEN3:30 pmDenver Intl
15h 55m
1 stop
OPO7:25 amPorto
OPO6:35 amPorto
20h 20m
2 stops
DEN2:55 amDenver Intl
British Airways![British Airways]()
Oct 13![British Airways]()
Oct 26
DEN3:30 pmDenver Intl
20h 00m
1 stop
LIS11:30 amLisbon Humberto Delgado
LIS3:15 amLisbon Humberto Delgado
17h 15m
1 stop
DEN8:30 pmDenver Intl
Find the cheapest one-way flights from Denver to Portugal
If you're looking for one-way flights from Denver to Portugal, view some of our deals below.
Search last-minute flights to Portugal from Denver
Find and compare flight prices for your last-minute flight from Denver to Portugal
Multiple Airlines![Multiple Airlines]()
Sep 24![Multiple Airlines]()
Oct 1
DEN3:55 amDenver Intl
14h 50m
1 stop
LIS6:45 pmLisbon Humberto Delgado
LIS8:00 amLisbon Humberto Delgado
16h 15m
1 stop
DEN12:15 amDenver Intl
Multiple Airlines![Multiple Airlines]()
Sep 24![Multiple Airlines]()
Oct 2
DEN7:45 amDenver Intl
16h 35m
1 stop
LIS12:20 amLisbon Humberto Delgado
LIS8:00 amLisbon Humberto Delgado
16h 15m
1 stop
DEN12:15 amDenver Intl
Multiple Airlines![Multiple Airlines]()
Sep 24![Multiple Airlines]()
Oct 1
DEN1:30 amDenver Intl
17h 15m
2 stops
LIS6:45 pmLisbon Humberto Delgado
LIS8:00 amLisbon Humberto Delgado
16h 15m
1 stop
DEN12:15 amDenver Intl
Multiple Airlines![Multiple Airlines]()
Sep 23![Multiple Airlines]()
Oct 1
DEN4:15 amDenver Intl
17h 05m
2 stops
LIS9:20 pmLisbon Humberto Delgado
LIS6:25 amLisbon Humberto Delgado
20h 06m
2 stops
DEN2:31 amDenver Intl
Multiple Airlines![Multiple Airlines]()
Sep 28![Multiple Airlines]()
Oct 12
DEN9:00 pmDenver Intl
24h 20m
2 stops
LIS9:20 pmLisbon Humberto Delgado
LIS6:25 amLisbon Humberto Delgado
20h 30m
2 stops
DEN2:55 amDenver Intl
Best airlines flying from Denver to Portugal
Compare and see reviews for airlines that fly from Denver to Portugal with momondo
AirlineFree CancellationPrice
PriceFrom $393
Free Cancellation
Reviews
They lost my bag
1 / 10
PriceFrom $439
Free Cancellation
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
1 / 10
PriceFrom $476
Free Cancellation
Reviews
Not because the flight is going to Africa we can’t get better service on board
1 / 10
PriceFrom $477
Free Cancellation
Reviews
Great
1 / 10
PriceFrom $482
Free Cancellation
Reviews
Great flight Will go again!
1 / 10
PriceFrom $592
Free Cancellation
Reviews
My luggage got delayed, trying to reach out the airline and no updates for me where my luggage is and when it will be delivered to me.
1 / 10
PriceFrom $648
Free Cancellation
Reviews
Great crew. Friendly and attentive!
1 / 10
PriceFrom $718
Free Cancellation
Reviews
The food selection has been better in the past but due to Covid it is understandable. This particular flight did not have any entertainment and the Air Canada App did not work to access movies.
1 / 10
Are airlines flying from Denver Intl to Portugal offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Denver Intl to Portugal 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.
Can I fly to Portugal from Denver Intl right now?
Information is based on travel restrictions from Denver Intl to Portugal
Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Portugal.
COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Portugal.
Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Portugal.
Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.
Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Portugal.
COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Portugal.
Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Portugal.
Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.
Can I fly back to Denver Intl from Portugal?
Returning to Denver Intl from Portugal
COVID-19 testing requirements
Visitors from Portugal must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.
Quarantine requirements
Visitors from Portugal are not required to quarantine after entering Denver Intl.
COVID-19 testing requirements
Visitors from Portugal must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.
Quarantine requirements
Visitors from Portugal are not required to quarantine after entering Denver Intl.