Find Cheap Flights from Washington Dulles Intl to Lisbon Humberto Delgado (IAD - LIS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to Lisbon Humberto Delgado

(Round-trip)
Depart: Tue Nov 21 2017 Return: Wed Nov 29 2017 Trip spans 9 days
British Airways
British Airways
IAD
12:00a
LIS
2:15p
14h 15m
1 stop
LIS
12:00a
IAD
2:15a
26h 15m
1 stop
Depart: Wed Oct 25 2017 Return: Tue Nov 7 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
LIS
12:20p
12h 20m
1 stop
LIS
12:00a
IAD
2:50p
14h 50m
1 stop
Depart: Tue Mar 27 2018 Return: Mon Apr 2 2018 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
LIS
6:30a
30h 30m
1 stop
LIS
12:00a
IAD
12:40p
36h 40m
1 stop
Depart: Thu Sep 28 2017 Return: Tue Oct 3 2017 Trip spans 6 days
$1145
Select
United
United
IAD
12:00a
LIS
7:15a
7h 15m
nonstop
LIS
12:00a
IAD
10:58a
10h 58m
1 stop
Depart: Sun Mar 18 2018 Return: Mon Mar 26 2018 Trip spans 9 days
British Airways
British Airways
IAD
12:00a
LIS
6:25p
18h 25m
1 stop
LIS
12:00a
IAD
10:15p
22h 15m
1 stop
Depart: Sun Nov 19 2017 Return: Wed Nov 29 2017 Trip spans 11 days
British Airways
British Airways
IAD
12:00a
LIS
6:25p
18h 25m
1 stop
LIS
12:00a
IAD
2:15a
26h 15m
1 stop
Depart: Sun Jan 14 2018 Return: Thu Jan 25 2018 Trip spans 12 days
British Airways
British Airways
IAD
12:00a
LIS
7:15p
19h 15m
1 stop
LIS
12:00a
IAD
2:45p
14h 45m
1 stop
Depart: Fri Dec 22 2017 Return: Sun Dec 31 2017 Trip spans 10 days
$1504
Select
Royal Air Maroc
Royal Air Maroc
IAD
12:00a
LIS
1:10p
13h 10m
1 stop
LIS
12:00a
IAD
12:40p
12h 40m
1 stop
Depart: Tue Sep 26 2017 Return: Thu Oct 12 2017 Trip spans 17 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
LIS
6:30a
30h 30m
1 stop
LIS
12:00a
IAD
8:25a
32h 25m
1 stop
Depart: Wed Dec 6 2017 Return: Wed Dec 13 2017 Trip spans 8 days
British Airways
British Airways
IAD
12:00a
LIS
11:25a
11h 25m
1 stop
LIS
12:00a
IAD
10:05a
34h 05m
2 stops
Depart: Mon Dec 18 2017 Return: Sat Dec 23 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
LIS
11:10a
35h 10m
1 stop
LIS
12:00a
IAD
12:50p
36h 50m
1 stop
Depart: Wed Feb 14 2018 Return: Wed Feb 28 2018 Trip spans 15 days
British Airways
British Airways
IAD
12:00a
LIS
6:25p
18h 25m
1 stop
LIS
12:00a
IAD
2:15a
26h 15m
1 stop
Depart: Sun Oct 29 2017 Return: Sat Nov 4 2017 Trip spans 7 days
British Airways
British Airways
IAD
12:00a
LIS
7:15p
19h 15m
1 stop
LIS
12:00a
IAD
5:55a
30h 55m
1 stop
Depart: Tue Sep 26 2017 Return: Mon Oct 2 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
LIS
10:50a
34h 50m
1 stop
LIS
12:00a
IAD
12:40p
36h 40m
1 stop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
British Airways
British Airways
IAD
12:00a
LIS
12:20p
12h 20m
1 stop
LIS
12:00a
IAD
6:55a
30h 55m
1 stop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
British Airways
British Airways
IAD
12:00a
LIS
4:40p
16h 40m
1 stop
LIS
12:00a
IAD
2:25p
14h 25m
1 stop
Direct flights IAD to LIS on United
Flight # Depart IAD Arrive LIS Sun Mon Tue Wed Thu Fri Sat Valid Between
168 10:10 pm 10:25 am Sep 6 - Oct 25
168 10:20 pm 10:35 am Sep 22 - Oct 27
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Airports
Origin

Washington
$609
Destination

Lisbon
$609
Airlines Airline reviews

3 travelers who booked a flight from Washington to Lisbon rated their chosen airlines with an average of 8.5.

Overall
8.7
Boarding
8.7
Crew
8.7
Comfort
8.7
Food
8.0
Entertainment
8.7