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Find Deals on Flights from Washington to Lisbon Lisboa (WAS - LIS)

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

Book cheap flights from Washington to Lisbon Lisboa

(Round-trip)
Depart: Fri Nov 20 2015 Return: Sun Nov 29 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
LIS
5:15a
34h 45m
1 stop
LIS
11:15a
IAD
6:25p
31h 10m
1 stop
Depart: Tue Sep 22 2015 Return: Mon Oct 5 2015 Trip spans 14 days
American Airlines
American Airlines
DCA
7:40a
LIS
11:50p
16h 10m
1 stop
LIS
4:10a
DCA
5:47p
37h 37m
2 stops
Depart: Wed Dec 23 2015 Return: Thu Dec 31 2015 Trip spans 9 days
Aer Lingus
Aer Lingus
IAD
12:20p
LIS
7:45a
19h 25m
1 stop
LIS
1:25p
IAD
3:50p
26h 25m
1 stop
Depart: Sun Dec 20 2015 Return: Tue Dec 29 2015 Trip spans 10 days
SATA International
SATA International
IAD
4:45a
LIS
1:30a
20h 45m
2 stops
LIS
7:30a
IAD
9:06a
25h 36m
2 stops
Depart: Tue Aug 25 2015 Return: Fri Sep 4 2015 Trip spans 11 days
Alitalia
Alitalia
DCA
10:05a
LIS
3:55a
17h 50m
2 stops
LIS
4:40a
DCA
11:55p
19h 15m
2 stops
Depart: Wed Sep 2 2015 Return: Mon Sep 14 2015 Trip spans 13 days
United
United
IAD
1:11p
LIS
2:05a
12h 54m
1 stop
LIS
3:05a
IAD
3:55p
12h 50m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Oct 6 2015 Trip spans 14 days
United
United
DCA
8:55a
LIS
2:05a
17h 10m
1 stop
LIS
8:50a
DCA
11:23p
14h 33m
1 stop
Depart: Sat Sep 5 2015 Return: Sun Sep 20 2015 Trip spans 16 days
$1046
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Brussels Airlines
Brussels Airlines
IAD
1:50p
LIS
2:45a
12h 55m
1 stop
LIS
8:25a
IAD
1:55p
29h 30m
1 stop
Depart: Tue Sep 15 2015 Return: Mon Sep 28 2015 Trip spans 14 days
$1059
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US Airways
US Airways
DCA
6:05a
LIS
11:50p
17h 45m
1 stop
LIS
6:55a
DCA
5:36p
10h 41m
1 stop
Depart: Tue Sep 1 2015 Return: Mon Sep 14 2015 Trip spans 14 days
$1068
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Lufthansa
Lufthansa
IAD
6:30p
LIS
12:10p
17h 40m
1 stop
LIS
2:10a
IAD
8:00p
17h 50m
1 stop
Depart: Fri Sep 18 2015 Return: Mon Sep 28 2015 Trip spans 11 days
$1110
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Iberia
Iberia
DCA
10:59a
LIS
2:50a
15h 51m
2 stops
LIS
7:15a
DCA
11:55p
16h 40m
2 stops
Depart: Sat Aug 22 2015 Return: Tue Sep 1 2015 Trip spans 11 days
$1224
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Air Canada
Air Canada
IAD
6:11p
LIS
10:30p
52h 19m
2 stops
LIS
5:05a
IAD
10:06p
17h 01m
2 stops
Depart: Tue Jul 21 2015 Return: Tue Jul 28 2015 Trip spans 8 days
$1315
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TAP Portugal
TAP Portugal
DCA
7:16a
LIS
9:05p
13h 49m
1 stop
LIS
9:20a
DCA
5:20p
32h 00m
1 stop
Depart: Wed Aug 5 2015 Return: Thu Aug 20 2015 Trip spans 16 days
$1463
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Delta
Delta
DCA
7:40a
LIS
1:45a
18h 05m
2 stops
LIS
3:25a
DCA
11:30p
20h 05m
2 stops
Depart: Mon Jul 27 2015 Return: Tue Aug 4 2015 Trip spans 9 days
$1510
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Air France
Air France
DCA
2:01p
LIS
5:45a
15h 44m
2 stops
LIS
6:50a
DCA
11:30p
16h 40m
2 stops
Depart: Sat Aug 1 2015 Return: Mon Aug 10 2015 Trip spans 10 days
$1554
Select
KLM Royal Dutch
KLM Royal Dutch
DCA
8:02a
LIS
1:55a
17h 53m
2 stops
LIS
1:00a
DCA
6:07p
17h 07m
2 stops
Airports
Origin

Washington
only $695
only $837
Destination

Lisbon
$695