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: Sun Sep 3 2017 Return: Thu Sep 14 2017 Trip spans 12 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: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
OPO
11:02a
11h 02m
2 stops
OPO
12:00a
DCA
2:02p
14h 02m
2 stops
Depart: Mon Sep 25 2017 Return: Tue Nov 21 2017 Trip spans 58 days
$1010
Select
Iberia
Iberia
DCA
12:00a
OPO
1:50p
13h 50m
2 stops
OPO
12:00a
DCA
7:19p
19h 19m
2 stops
Depart: Tue Sep 26 2017 Return: Wed Nov 22 2017 Trip spans 58 days
$1096
Select
American Airlines
American Airlines
DCA
12:00a
OPO
3:46p
15h 46m
2 stops
OPO
12:00a
DCA
3:39p
15h 39m
2 stops
Depart: Mon Aug 21 2017 Return: Thu Sep 14 2017 Trip spans 25 days
$1148
Select
Delta
Delta
DCA
12:00a
OPO
2:46p
14h 46m
2 stops
OPO
12:00a
DCA
4:32p
16h 32m
2 stops
Depart: Fri Dec 29 2017 Return: Wed Jan 3 2018 Trip spans 6 days
$1148
Select
Air Canada
Air Canada
DCA
12:00a
OPO
6:55p
18h 55m
2 stops
OPO
12:00a
DCA
3:11p
39h 11m
2 stops
Depart: Fri Sep 22 2017 Return: Sat Nov 18 2017 Trip spans 58 days
$1180
Select
TAP Portugal
TAP Portugal
DCA
12:00a
OPO
2:11p
14h 11m
2 stops
OPO
12:00a
DCA
6:46a
30h 46m
2 stops
Depart: Sun Sep 3 2017 Return: Thu Sep 14 2017 Trip spans 12 days
$1185
Select
KLM
KLM
DCA
12:00a
OPO
4:45p
16h 45m
2 stops
OPO
12:00a
DCA
4:20p
16h 20m
2 stops
Depart: Sun Jul 30 2017 Return: Tue Aug 8 2017 Trip spans 10 days
$1558
Select
Air France
Air France
IAD
12:00a
OPO
1:45p
13h 45m
1 stop
OPO
12:00a
IAD
3:35a
27h 35m
1 stop
Depart: Sat Jul 29 2017 Return: Mon Aug 7 2017 Trip spans 10 days
$1590
Select
Royal Air Maroc
Royal Air Maroc
IAD
12:00a
OPO
1:50p
13h 50m
1 stop
OPO
12:00a
IAD
7:10a
31h 10m
1 stop
Depart: Mon Aug 21 2017 Return: Thu Sep 14 2017 Trip spans 25 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: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
7:20a
31h 20m
1 stop
OPO
12:00a
IAD
11:55a
35h 55m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Nov 19 2017 Trip spans 59 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
10:35a
34h 35m
1 stop
OPO
12:00a
IAD
11:50a
35h 50m
1 stop
Depart: Thu Aug 3 2017 Return: Sun Aug 6 2017 Trip spans 4 days
$2026
Select
Lufthansa
Lufthansa
IAD
12:00a
OPO
12:10p
12h 10m
1 stop
OPO
12:00a
IAD
2:55p
14h 55m
1 stop
Depart: Sun Sep 3 2017 Return: Thu Sep 14 2017 Trip spans 12 days
$1053
Select
Iberia
Iberia
DCA
12:00a
OPO
2:00p
14h 00m
2 stops
OPO
12:00a
DCA
4:40p
16h 40m
2 stops
Depart: Fri Sep 22 2017 Return: Sat Nov 18 2017 Trip spans 58 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
OPO
10:35a
34h 35m
1 stop
OPO
12:00a
IAD
11:50a
35h 50m
1 stop
Depart: Tue Sep 26 2017 Return: Wed Nov 22 2017 Trip spans 58 days
$1122
Select
American Airlines
American Airlines
IAD
12:00a
OPO
3:50p
15h 50m
2 stops
OPO
12:00a
IAD
5:25p
17h 25m
2 stops
Depart: Fri Aug 25 2017 Return: Thu Sep 14 2017 Trip spans 21 days
$1158
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
OPO
3:30p
39h 30m
2 stops
OPO
12:00a
IAD
7:05a
31h 05m
2 stops
Depart: Sun Sep 24 2017 Return: Tue Nov 21 2017 Trip spans 59 days
$1098
Select
Iberia
Iberia
DCA
12:00a
OPO
12:15p
12h 15m
2 stops
OPO
12:00a
DCA
7:19p
19h 19m
2 stops
Depart: Sun Sep 24 2017 Return: Mon Nov 20 2017 Trip spans 58 days
$1136
Select
American Airlines
American Airlines
DCA
12:00a
OPO
4:56p
16h 56m
2 stops
OPO
12:00a
DCA
3:39p
15h 39m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $779
only $902
Destination

Porto
$779