Find Deals on Flights from Washington Dulles Intl to Lisbon Lisboa (IAD - LIS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Washington Dulles Intl to Lisbon Lisboa

(Round-trip)
Depart: Sun Oct 25 2015 Return: Tue Nov 3 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
8:20p
LIS
7:15a
34h 55m
1 stop
LIS
6:25a
IAD
6:35p
36h 10m
1 stop
Depart: Fri Feb 19 2016 Return: Sun Mar 6 2016 Trip spans 17 days
SATA International
SATA International
IAD
4:45a
LIS
1:30a
20h 45m
2 stops
LIS
7:30a
IAD
8:59a
25h 29m
2 stops
Depart: Sun Sep 27 2015 Return: Tue Oct 6 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
IAD
1:20p
LIS
5:30a
16h 10m
1 stop
LIS
11:10a
IAD
4:35p
29h 25m
1 stop
Depart: Fri Feb 5 2016 Return: Sun Feb 14 2016 Trip spans 10 days
British Airways
British Airways
IAD
1:15p
LIS
8:10a
18h 55m
1 stop
LIS
2:05p
IAD
2:40p
24h 35m
1 stop
Depart: Sun Dec 27 2015 Return: Wed Jan 6 2016 Trip spans 11 days
United
United
IAD
3:43a
LIS
10:10p
18h 27m
1 stop
LIS
5:15a
IAD
5:38p
12h 23m
1 stop
Depart: Wed Sep 16 2015 Return: Wed Sep 23 2015 Trip spans 8 days
$1026
Select
Major Airline
Major Airline
IAD
6:30p
LIS
12:10p
17h 40m
1 stop
LIS
3:05a
IAD
3:30p
12h 25m
1 stop
Depart: Sun Sep 13 2015 Return: Thu Sep 24 2015 Trip spans 12 days
$1083
Select
Air Canada
Air Canada
IAD
1:05p
LIS
7:25a
18h 20m
2 stops
LIS
8:50a
IAD
8:45a
23h 55m
2 stops
Depart: Sun Sep 20 2015 Return: Tue Sep 29 2015 Trip spans 10 days
$1096
Select
Lufthansa
Lufthansa
IAD
6:30p
LIS
12:10p
17h 40m
1 stop
LIS
11:50a
IAD
4:55p
29h 05m
1 stop
Depart: Mon Dec 21 2015 Return: Tue Jan 5 2016 Trip spans 16 days
$1250
Select
Delta
Delta
IAD
5:40a
LIS
12:45a
19h 05m
2 stops
LIS
2:25a
IAD
8:57p
18h 32m
2 stops
Depart: Fri Sep 4 2015 Return: Thu Sep 24 2015 Trip spans 21 days
$1462
Select
Finnair
Finnair
IAD
6:25p
LIS
2:05p
19h 40m
1 stop
LIS
7:00a
IAD
9:25p
14h 25m
1 stop
Airports
Origin

Washington
$645
Destination

Lisbon
$645