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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: Tue Apr 14 2015 Return: Sat Apr 25 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Mon May 4 2015 Return: Tue May 12 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Mon Sep 14 2015 Return: Sun Oct 4 2015 Trip spans 21 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: Mon Sep 21 2015 Return: Mon Oct 19 2015 Trip spans 29 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: Mon Sep 28 2015 Return: Mon Oct 26 2015 Trip spans 29 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: Tue Sep 29 2015 Return: Sat Oct 10 2015 Trip spans 12 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: Mon Aug 31 2015 Return: Tue Sep 8 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Oct 6 2015 Trip spans 14 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: Wed Sep 16 2015 Return: Thu Sep 24 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Sun Sep 27 2015 Return: Sun Oct 25 2015 Trip spans 29 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: Sun Sep 13 2015 Return: Sat Oct 3 2015 Trip spans 21 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
5:45a
34h 20m
1 stop
LIS
11:45a
IAD
7:10p
31h 25m
1 stop
Depart: Tue Apr 7 2015 Return: Sun Apr 19 2015 Trip spans 13 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Wed Apr 8 2015 Return: Sun Apr 19 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Wed Sep 2 2015 Return: Tue Sep 15 2015 Trip spans 14 days
Turkish Airlines
Turkish Airlines
IAD
7:25p
LIS
1:30a
30h 05m
1 stop
LIS
7:30a
IAD
7:10p
35h 40m
1 stop
Depart: Wed May 13 2015 Return: Tue May 26 2015 Trip spans 14 days
$1013
Select
United
United
IAD
8:45a
LIS
11:20p
14h 35m
1 stop
LIS
2:10a
IAD
4:05p
13h 55m
1 stop
Depart: Sun Jun 7 2015 Return: Sun Jun 21 2015 Trip spans 15 days
$1043
Select
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 May 8 2015 Return: Mon May 18 2015 Trip spans 11 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 Jun 17 2015 Return: Thu Jun 25 2015 Trip spans 9 days
$1100
Select
Air Canada
Air Canada
IAD
4:10a
LIS
2:05a
21h 55m
2 stops
LIS
8:50a
IAD
8:30a
23h 40m
1 stop
Depart: Thu May 14 2015 Return: Sun May 24 2015 Trip spans 11 days
$1111
Select
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: Thu May 21 2015 Return: Wed May 27 2015 Trip spans 7 days
$1245
Select
Delta
Delta
IAD
6:45a
LIS
1:45a
19h 00m
2 stops
LIS
2:00a
IAD
5:43p
15h 43m
2 stops
Airports
Origin

Washington
$743
Destination

Lisbon
$743