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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: Wed Sep 16 2015 Return: Wed Sep 30 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
5:45a
34h 20m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Sat Jun 13 2015 Return: Mon Jun 15 2015 Trip spans 3 days
$1029
Select
United
United
IAD
1:15p
LIS
11:20p
10h 05m
1 stop
LIS
3:40a
IAD
4:15p
12h 35m
1 stop
Depart: Fri May 1 2015 Return: Sun May 10 2015 Trip spans 10 days
$1039
Select
Aer Lingus
Aer Lingus
IAD
1:20p
LIS
5:30a
16h 10m
1 stop
LIS
11:10a
IAD
4:25p
29h 15m
1 stop
Depart: Tue Mar 17 2015 Return: Tue Mar 24 2015 Trip spans 8 days
$1088
Select
Multiple Airlines
Multiple Airlines
IAD
6:00p
LIS
10:00p
28h 00m
1 stop
LIS
8:35a
IAD
5:08p
32h 33m
1 stop
Depart: Fri Apr 24 2015 Return: Mon May 4 2015 Trip spans 11 days
$1091
Select
American Airlines
American Airlines
IAD
9:40a
LIS
11:50p
14h 10m
2 stops
LIS
6:55a
IAD
10:09p
15h 14m
2 stops
Depart: Thu Jun 18 2015 Return: Sun Jun 28 2015 Trip spans 11 days
$1100
Select
Air Canada
Air Canada
IAD
11:20a
LIS
7:25a
20h 05m
2 stops
LIS
8:50a
IAD
8:45a
23h 55m
1 stop
Depart: Sun Apr 12 2015 Return: Sat Apr 18 2015 Trip spans 7 days
$1122
Select
Lufthansa
Lufthansa
IAD
1:10p
LIS
12:10p
23h 00m
1 stop
LIS
10:10a
IAD
8:00p
33h 50m
1 stop
Depart: Wed Apr 1 2015 Return: Wed Apr 8 2015 Trip spans 8 days
$1145
Select
Delta
Delta
IAD
6:52a
LIS
8:50a
25h 58m
2 stops
LIS
3:30a
IAD
10:26p
18h 56m
2 stops
Depart: Thu May 21 2015 Return: Mon May 25 2015 Trip spans 5 days
$1175
Select
KLM Royal Dutch
KLM Royal Dutch
IAD
1:45p
LIS
1:50p
24h 05m
1 stop
LIS
1:00a
IAD
4:30p
15h 30m
1 stop
Depart: Fri Mar 13 2015 Return: Mon Mar 23 2015 Trip spans 11 days
$1217
Select
British Airways
British Airways
IAD
7:20p
LIS
10:05a
14h 45m
1 stop
LIS
6:20a
IAD
9:15p
14h 55m
1 stop
Airports
Origin

Washington
$788
Destination

Lisbon
$788