
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $619 (Kiwi.com) |
One-way from | $325 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $755 |
Fly from
Fly to
Route
Depart
Return
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Wed 4/29
11:45 am-2:35 pm
2 stops19h 50m
Lisbon Humberto Delgado
Mon 5/4
5:00 am-9:27 pm
2 stops23h 27m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Mon 4/27
4:05 pm-1:40 pm
1 stop14h 35m
Lisbon Humberto Delgado
Mon 5/4
1:00 pm-8:28 pm
1 stop14h 28m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Thu 4/30
4:05 pm-1:40 pm
1 stop14h 35m
Lisbon Humberto Delgado
Mon 5/4
7:25 am-10:19 pm
2 stops21h 54m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Sat 4/18
8:25 pm-10:45 pm
1 stop19h 20m
Lisbon Humberto Delgado
Sat 4/25
5:05 am-11:59 pm
2 stops25h 54m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Wed 5/6
11:30 am-11:00 am
2 stops16h 30m
Lisbon Humberto Delgado
Thu 5/21
10:25 am-4:58 pm
1 stop13h 33m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Sun 4/26
6:00 am-10:30 am
1 stop21h 30m
Lisbon Humberto Delgado
Sun 5/3
7:25 am-11:50 pm
2 stops23h 25m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Mon 5/11
6:40 pm-11:10 pm
1 stop21h 30m
Lisbon Humberto Delgado
Thu 5/21
6:35 am-11:59 pm
2 stops24h 24m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Tue 3/31
8:25 pm-10:45 pm
1 stop19h 20m
Lisbon Humberto Delgado
Sun 4/12
6:15 am-6:50 pm
1 stop19h 35m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Sun 4/12
6:40 pm-11:05 pm
1 stop21h 25m
Lisbon Humberto Delgado
Sun 4/19
4:35 pm-7:55 pm
2 stops34h 20m
DenverLisbon
DEN - LIS
DENLIS
Denver Intl
Tue 4/28
2:41 pm-3:35 pm
2 stops17h 54m
Lisbon Humberto Delgado
Sun 5/3
6:50 pm-4:30 pm
1 stop28h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, November is the cheapest month in which you can book a flight from Denver to Lisbon (average of $503). Flying from Denver to Lisbon in June is currently the most expensive (average of $1,043). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$458 | Average$668 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$822 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$559 | Average$830 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$574 | Average$951 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$575 | Average$984 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$595 | Average$866 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$599 | Average$686 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$603 | Average$984 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$630 | Average$917 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$634 | Average$697 | FlexibilityNo cancel fee | On-time77% |