Find Cheap Flights from Denver International to Portugal

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Denver International to Portugal

(Round-trip)
Depart: Mon Sep 18 2017 Return: Tue Oct 3 2017 Trip spans 16 days
British Airways
British Airways
DEN
7:59p
LIS
7:05a
35h 06m
2 stops
LIS
6:20p
DEN
9:31p
27h 11m
2 stops
Depart: Wed Sep 13 2017 Return: Sat Sep 23 2017 Trip spans 11 days
$1007
Select
Major Airline
Major Airline
DEN
2:25a
LIS
8:10p
17h 45m
1 stop
LIS
4:50a
DEN
8:55p
16h 05m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Sep 25 2017 Trip spans 15 days
$1036
Select
Air France
Air France
DEN
11:50a
LIS
3:55a
16h 05m
2 stops
LIS
8:00a
DEN
1:23a
17h 23m
1 stop
Depart: Sun Sep 3 2017 Return: Tue Sep 12 2017 Trip spans 10 days
$1039
Select
KLM
KLM
DEN
9:35a
LIS
8:55a
23h 20m
2 stops
LIS
8:00a
DEN
1:23a
17h 23m
1 stop
Depart: Sat Sep 2 2017 Return: Fri Sep 8 2017 Trip spans 7 days
$1175
Select
TAP Portugal
TAP Portugal
DEN
6:23a
LIS
6:50p
12h 27m
1 stop
LIS
6:45a
DEN
1:14a
18h 29m
1 stop
Depart: Tue Aug 15 2017 Return: Mon Aug 21 2017 Trip spans 7 days
$1192
Select
Aer Lingus
Aer Lingus
DEN
2:10a
LIS
10:40a
32h 30m
2 stops
LIS
6:20p
DEN
3:13a
32h 53m
2 stops
Depart: Sat Jul 1 2017 Return: Mon Jul 10 2017 Trip spans 10 days
$1195
Select
Air Europa
Air Europa
DEN
8:00a
LIS
4:05a
20h 05m
2 stops
LIS
3:25a
DEN
1:33a
22h 08m
2 stops
Depart: Tue Aug 29 2017 Return: Wed Sep 13 2017 Trip spans 16 days
$1320
Select
Turkish Airlines
Turkish Airlines
DEN
12:10p
LIS
3:50a
39h 40m
2 stops
LIS
7:30a
DEN
12:55a
41h 25m
2 stops
Depart: Wed May 10 2017 Return: Wed May 17 2017 Trip spans 8 days
$1426
Select
American Airlines
American Airlines
DEN
3:30p
LIS
12:10p
20h 40m
1 stop
LIS
8:15a
DEN
11:26p
15h 11m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
$1473
Select
United
United
DEN
7:59p
LIS
11:45p
27h 46m
2 stops
LIS
6:25a
DEN
10:20p
15h 55m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Oct 3 2017 Trip spans 20 days
British Airways
British Airways
DEN
7:59p
LIS
12:10p
40h 11m
2 stops
LIS
6:20p
DEN
9:31p
27h 11m
2 stops
Depart: Thu May 4 2017 Return: Mon May 15 2017 Trip spans 12 days
$1531
Select
Condor
Condor
DEN
8:20a
LIS
12:00p
27h 40m
2 stops
LIS
3:15a
DEN
2:13a
22h 58m
2 stops
Depart: Mon Jun 26 2017 Return: Wed Jul 12 2017 Trip spans 17 days
$1589
Select
Iberia
Iberia
DEN
6:30a
OPO
12:45a
18h 15m
2 stops
OPO
4:20a
DEN
1:40a
21h 20m
2 stops
Depart: Fri Jun 23 2017 Return: Sat Jul 1 2017 Trip spans 9 days
$1674
Select
Air Canada
Air Canada
DEN
3:05a
LIS
5:20a
26h 15m
2 stops
LIS
8:50a
DEN
12:44p
27h 54m
1 stop
Depart: Tue May 16 2017 Return: Sun May 21 2017 Trip spans 6 days
$1721
Select
Brussels Airlines
Brussels Airlines
DEN
6:55a
LIS
8:00a
25h 05m
2 stops
LIS
3:45p
DEN
9:08p
29h 23m
2 stops
Depart: Sat Jul 22 2017 Return: Thu Aug 3 2017 Trip spans 13 days
$1887
Select
Finnair
Finnair
DEN
3:30p
LIS
12:15p
20h 45m
1 stop
LIS
2:55a
DEN
12:57a
22h 02m
2 stops
Depart: Sun Sep 17 2017 Return: Mon Sep 25 2017 Trip spans 9 days
$1036
Select
Air France
Air France
DEN
7:50a
LIS
12:20a
16h 30m
2 stops
LIS
8:00a
DEN
1:23a
17h 23m
1 stop
Depart: Mon Sep 4 2017 Return: Tue Sep 12 2017 Trip spans 9 days
$1039
Select
KLM
KLM
DEN
12:30p
LIS
8:15a
19h 45m
2 stops
LIS
8:00a
DEN
1:23a
17h 23m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Sep 20 2017 Trip spans 9 days
$1057
Select
KLM
KLM
DEN
9:35a
LIS
3:35a
18h 00m
2 stops
LIS
1:00a
DEN
6:33p
17h 33m
2 stops
Depart: Fri Jun 30 2017 Return: Sun Jul 9 2017 Trip spans 10 days
$1193
Select
Major Airline
Major Airline
DEN
8:26a
LIS
11:50p
39h 24m
2 stops
LIS
7:45a
DEN
8:54p
37h 09m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Denver
$693
Destination

Porto
$1589
Lisbon
$693