Find Cheap Flights from Washington to Porto (WAS - OPO)

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 to Porto

(Round-trip)
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
10:35a
34h 35m
1 stop
OPO
12:00a
IAD
11:55a
35h 55m
1 stop
Depart: Wed Sep 27 2017 Return: Sat Oct 7 2017 Trip spans 11 days
Iberia
Iberia
DCA
12:00a
OPO
1:50p
13h 50m
2 stops
OPO
12:00a
DCA
3:22p
15h 22m
2 stops
Depart: Fri Nov 10 2017 Return: Sat Nov 18 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
OPO
11:03p
23h 03m
2 stops
OPO
12:00a
IAD
11:16p
23h 16m
2 stops
Depart: Sun Feb 18 2018 Return: Tue Feb 20 2018 Trip spans 3 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
DCA
12:00a
OPO
4:00p
16h 00m
2 stops
OPO
12:00a
DCA
3:57p
15h 57m
2 stops
Depart: Wed Sep 27 2017 Return: Sat Oct 7 2017 Trip spans 11 days
$1174
Select
Lufthansa
Lufthansa
IAD
12:00a
OPO
6:45p
18h 45m
1 stop
OPO
12:00a
IAD
9:15a
33h 15m
1 stop
Depart: Wed Sep 27 2017 Return: Sat Oct 7 2017 Trip spans 11 days
$1199
Select
Delta
Delta
DCA
12:00a
OPO
2:50p
14h 50m
2 stops
OPO
12:00a
DCA
10:34p
22h 34m
2 stops
Depart: Sat Oct 7 2017 Return: Mon Oct 23 2017 Trip spans 17 days
Iberia
Iberia
DCA
12:00a
OPO
7:40p
19h 40m
2 stops
OPO
12:00a
DCA
10:55a
34h 55m
2 stops
Depart: Wed Feb 14 2018 Return: Sun Feb 18 2018 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
10:20a
34h 20m
1 stop
OPO
12:00a
IAD
11:50a
35h 50m
1 stop
Depart: Wed Nov 1 2017 Return: Mon Nov 13 2017 Trip spans 13 days
Iberia
Iberia
DCA
12:00a
OPO
8:55p
20h 55m
2 stops
OPO
12:00a
DCA
3:45p
15h 45m
2 stops
Depart: Wed Oct 11 2017 Return: Thu Oct 19 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
7:20a
31h 20m
1 stop
OPO
12:00a
IAD
8:35a
32h 35m
1 stop
Depart: Mon Jan 8 2018 Return: Mon Jan 15 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
OPO
1:35p
13h 35m
2 stops
OPO
12:00a
DCA
6:30p
18h 30m
2 stops
Depart: Fri Feb 16 2018 Return: Tue Feb 20 2018 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
7:30a
31h 30m
1 stop
OPO
12:00a
IAD
9:00a
33h 00m
1 stop
Depart: Tue Dec 12 2017 Return: Tue Dec 19 2017 Trip spans 8 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
DCA
12:00a
OPO
6:10p
18h 10m
2 stops
OPO
12:00a
DCA
4:25p
16h 25m
2 stops
Depart: Tue Dec 12 2017 Return: Tue Dec 19 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
7:30a
31h 30m
1 stop
OPO
12:00a
IAD
9:00a
33h 00m
1 stop
Depart: Tue Oct 17 2017 Return: Mon Oct 23 2017 Trip spans 7 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
DCA
12:00a
OPO
7:05p
19h 05m
1 stop
OPO
12:00a
DCA
2:24a
26h 24m
2 stops
Depart: Mon Jan 8 2018 Return: Mon Jan 15 2018 Trip spans 8 days
Iberia
Iberia
IAD
12:00a
OPO
4:15p
16h 15m
2 stops
OPO
12:00a
IAD
5:25p
17h 25m
2 stops
Depart: Fri Dec 29 2017 Return: Wed Jan 3 2018 Trip spans 6 days
$1069
Select
Multiple Airlines
Multiple Airlines
DCA
12:00a
OPO
12:24p
12h 24m
2 stops
OPO
12:00a
DCA
1:22a
25h 22m
2 stops
Depart: Sat Feb 10 2018 Return: Sat Feb 24 2018 Trip spans 15 days
$1097
Select
Multiple Airlines
Multiple Airlines
DCA
12:00a
OPO
3:50p
15h 50m
2 stops
OPO
12:00a
DCA
7:19p
19h 19m
2 stops
Depart: Tue Dec 19 2017 Return: Thu Jan 4 2018 Trip spans 17 days
$1173
Select
TAP AIR PORTUGAL
TAP AIR PORTUGAL
IAD
12:00a
OPO
4:30p
16h 30m
2 stops
OPO
12:00a
IAD
1:42p
13h 42m
2 stops
Depart: Tue Dec 26 2017 Return: Tue Jan 2 2018 Trip spans 8 days
$1092
Select
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
7:25a
31h 25m
1 stop
OPO
12:00a
IAD
9:00a
33h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $713
only $733
Destination

Porto
$713