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Find Flight Deals 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: Thu May 7 2015 Return: Thu May 14 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
7:34a
LIS
11:00p
15h 26m
1 stop
LIS
11:15a
IAD
9:05a
21h 50m
1 stop
Depart: Mon Mar 23 2015 Return: Mon Apr 13 2015 Trip spans 22 days
Turkish Airlines
Turkish Airlines
IAD
8:30p
LIS
7:15a
34h 45m
1 stop
LIS
11:45a
IAD
7:10p
31h 25m
1 stop
Depart: Mon Feb 23 2015 Return: Tue Mar 3 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Wed Feb 25 2015 Return: Tue Mar 3 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:30a
30h 00m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Mon Mar 2 2015 Return: Tue Mar 10 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
7:30a
IAD
7:25p
35h 55m
1 stop
Depart: Tue Mar 3 2015 Return: Tue Mar 10 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
7:30a
IAD
7:25p
35h 55m
1 stop
Depart: Mon Mar 16 2015 Return: Tue Mar 24 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
8:30p
LIS
7:15a
34h 45m
1 stop
LIS
7:30a
IAD
7:25p
35h 55m
1 stop
Depart: Wed Feb 18 2015 Return: Tue Mar 3 2015 Trip spans 14 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:30a
30h 00m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Thu Feb 19 2015 Return: Tue Mar 3 2015 Trip spans 13 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:30a
30h 00m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
8:30p
LIS
7:15a
34h 45m
1 stop
LIS
7:30a
IAD
7:25p
35h 55m
1 stop
Depart: Mon Feb 16 2015 Return: Tue Mar 3 2015 Trip spans 16 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Tue Feb 17 2015 Return: Tue Mar 3 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Sun Feb 22 2015 Return: Tue Mar 3 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:30a
30h 00m
1 stop
LIS
6:30a
IAD
6:25p
35h 55m
1 stop
Depart: Fri Mar 6 2015 Return: Mon Mar 9 2015 Trip spans 3 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:30a
30h 00m
1 stop
LIS
12:15p
IAD
7:25p
31h 10m
1 stop
Depart: Fri Feb 20 2015 Return: Wed Mar 4 2015 Trip spans 13 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
12:30a
30h 00m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Mon May 18 2015 Return: Thu May 28 2015 Trip spans 11 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: Thu Feb 12 2015 Return: Mon Feb 23 2015 Trip spans 12 days
$1049
Select
United
United
IAD
7:36a
LIS
10:10p
14h 34m
1 stop
LIS
5:15a
IAD
1:56p
32h 41m
1 stop
Depart: Sun Feb 8 2015 Return: Mon Feb 23 2015 Trip spans 16 days
$1086
Select
Delta
Delta
IAD
12:50a
LIS
1:05a
24h 15m
2 stops
LIS
2:25a
IAD
9:11p
18h 46m
2 stops
Depart: Fri Feb 13 2015 Return: Mon Feb 23 2015 Trip spans 11 days
$1087
Select
KLM Royal Dutch
KLM Royal Dutch
IAD
1:05p
LIS
4:35a
15h 30m
1 stop
LIS
12:00a
IAD
3:35p
15h 35m
1 stop
Change your search
Airports
Origin

Washington
$621
Destination

Lisbon
$621