To save on the cost of your flight from Denver to Portugal, book at least 39 days before your planned departure. Booking around this time can save you about 156% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,157 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,814.
February can be a great time to fly to Portugal from Denver with a flight ticket averaging about $1,129. Cheapflights users have found deals in the month of February for as cheap as $564. The most expensive prices can be found in the month of July.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Portugal as you normally would.
Fly from
Fly to
Budget
$759 - $915
Route
Depart
Return
Price
Denver IntlLajes
DEN - TER
DENTER
Denver Intl
Fri 9/6
1 stop22h 30m
Lajes
Sat 9/21
1 stop23h 52m
Denver IntlLisbon Humberto Delgado
DEN - LIS
DENLIS
Denver Intl
Mon 10/14
1 stop14h 05m
Lisbon Humberto Delgado
Thu 10/31
1 stop27h 45m
Denver IntlLisbon Humberto Delgado
DEN - LIS
DENLIS
Denver Intl
Fri 9/6
1 stop36h 50m
Lisbon Humberto Delgado
Sat 9/21
1 stop31h 50m
Denver IntlLisbon Humberto Delgado
DEN - LIS
DENLIS
Denver Intl
Tue 9/17
2 stops16h 15m
Lisbon Humberto Delgado
Tue 9/24
2 stops20h 07m
Denver IntlLisbon Humberto Delgado
DEN - LIS
DENLIS
Denver Intl
Tue 10/15
1 stop21h 25m
Lisbon Humberto Delgado
Wed 10/23
2 stops19h 17m
Denver IntlLisbon Humberto Delgado
DEN - LIS
DENLIS
Denver Intl
Tue 10/15
1 stop15h 00m
Lisbon Humberto Delgado
Fri 11/1
2 stops30h 06m
Denver IntlLisbon Humberto Delgado
DEN - LIS
DENLIS
Denver Intl
Mon 9/23
1 stop18h 00m
Lisbon Humberto Delgado
Tue 10/29
2 stops19h 45m
Denver IntlPorto
DEN - OPO
DENOPO
Denver Intl
Wed 8/7
1 stop17h 35m
Porto
Thu 8/22
2 stops20h 16m
Denver IntlLisbon Humberto Delgado
DEN - LIS
DENLIS
Denver Intl
Fri 10/25
2 stops19h 00m
Lisbon Humberto Delgado
Fri 11/1
2 stops27h 43m
No data available for this route at this time. Please check back soon.
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
Overall
Boarding
Entertainment
Comfort
Crew
Food
Reviews
The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
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