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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Lisbon Lisboa

(Round-trip)
Depart: Tue Nov 3 2015 Return: Fri Nov 13 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Fri Nov 6 2015 Return: Sun Nov 15 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Sat Nov 21 2015 Return: Sat Nov 28 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Tue Nov 10 2015 Return: Mon Nov 16 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Wed Nov 18 2015 Return: Wed Nov 25 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 16 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Tue Nov 17 2015 Return: Tue Nov 24 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Thu Nov 19 2015 Return: Tue Nov 24 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Sat Oct 31 2015 Return: Sat Nov 7 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
8:30p
LIS
1:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Mon Nov 2 2015 Return: Sat Nov 7 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
6:25a
IAD
6:25p
36h 00m
1 stop
Depart: Sun Nov 15 2015 Return: Sun Nov 22 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
6:25a
IAD
6:25p
36h 00m
1 stop
Depart: Mon Nov 16 2015 Return: Sun Nov 22 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
6:25a
IAD
6:25p
36h 00m
1 stop
Depart: Fri Nov 20 2015 Return: Sun Nov 22 2015 Trip spans 3 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:25a
29h 55m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Thu Oct 22 2015 Return: Tue Oct 27 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
12:15p
IAD
7:25p
31h 10m
1 stop
Depart: Thu Oct 8 2015 Return: Mon Oct 12 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
11:45a
IAD
7:10p
31h 25m
1 stop
Depart: Fri Oct 2 2015 Return: Sat Oct 10 2015 Trip spans 9 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: Wed Sep 9 2015 Return: Wed Sep 16 2015 Trip spans 8 days
United
United
IAD
1:05p
LIS
2:05a
13h 00m
1 stop
LIS
2:10a
IAD
8:00p
17h 50m
1 stop
Depart: Mon Sep 7 2015 Return: Fri Sep 18 2015 Trip spans 12 days
$1097
Select
Lufthansa
Lufthansa
IAD
6:30p
LIS
6:50a
12h 20m
1 stop
LIS
2:10a
IAD
8:00p
17h 50m
1 stop
Depart: Wed Aug 5 2015 Return: Wed Aug 12 2015 Trip spans 8 days
$1167
Select
Delta
Delta
IAD
8:35a
LIS
1:45a
17h 10m
2 stops
LIS
2:00a
IAD
9:44p
19h 44m
2 stops
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
$1258
Select
Air Canada
Air Canada
IAD
8:30a
LIS
2:05a
17h 35m
2 stops
LIS
8:50a
IAD
8:30a
23h 40m
1 stop
Airports
Origin

Washington
$662
Destination

Lisbon
$662