Find Cheap Flights from Porto to Baltimore/Washington (OPO - BWI)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Porto to Baltimore/Washington

(Round-trip)
Depart: Sat Jul 29 2017 Return: Sat Sep 9 2017 Trip spans 43 days
$1044
Select
KLM
KLM
OPO
4:55p
BWI
7:13p
26h 18m
2 stops
BWI
6:00a
OPO
1:30a
19h 30m
2 stops
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
$1135
Select
Air France
Air France
OPO
6:35a
BWI
11:58p
17h 23m
2 stops
BWI
6:45a
OPO
12:45a
18h 00m
2 stops
Depart: Sun Jul 30 2017 Return: Sat Sep 9 2017 Trip spans 42 days
$1251
Select
Iberia
Iberia
OPO
4:05a
BWI
7:35p
15h 30m
2 stops
BWI
5:25p
OPO
7:35a
14h 10m
2 stops
Depart: Mon Jul 31 2017 Return: Sat Sep 9 2017 Trip spans 41 days
$1079
Select
KLM
KLM
OPO
7:15a
BWI
11:58p
16h 43m
2 stops
BWI
6:00a
OPO
1:30a
19h 30m
2 stops
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
$1145
Select
Air France
Air France
OPO
1:15p
BWI
7:13p
29h 58m
2 stops
BWI
6:45a
OPO
12:45a
18h 00m
2 stops
Depart: Mon Jul 17 2017 Return: Tue Jul 25 2017 Trip spans 9 days
$1166
Select
Air France
Air France
OPO
12:50p
BWI
6:04p
29h 14m
2 stops
BWI
6:45a
OPO
12:45a
18h 00m
2 stops
Depart: Wed Jul 5 2017 Return: Mon Aug 7 2017 Trip spans 34 days
$1177
Select
KLM
KLM
OPO
7:15a
BWI
11:58p
16h 43m
2 stops
BWI
6:45a
OPO
1:30a
18h 45m
2 stops
Depart: Thu Jul 20 2017 Return: Tue Jul 25 2017 Trip spans 6 days
$1166
Select
Air France
Air France
OPO
1:20p
BWI
6:23p
29h 03m
2 stops
BWI
6:45a
OPO
12:45a
18h 00m
2 stops
Depart: Mon Jul 10 2017 Return: Thu Jul 20 2017 Trip spans 11 days
$1197
Select
KLM
KLM
OPO
5:45p
BWI
6:04p
24h 19m
2 stops
BWI
6:45a
OPO
1:30a
18h 45m
2 stops
Depart: Sun Jul 16 2017 Return: Mon Jul 24 2017 Trip spans 9 days
$1197
Select
KLM
KLM
OPO
5:30p
BWI
6:04p
24h 34m
2 stops
BWI
6:45a
OPO
1:30a
18h 45m
2 stops
Depart: Sat Jul 15 2017 Return: Mon Jul 24 2017 Trip spans 10 days
$1238
Select
KLM
KLM
OPO
7:45a
BWI
1:30a
17h 45m
2 stops
BWI
6:45a
OPO
1:30a
18h 45m
2 stops
Depart: Fri Jul 14 2017 Return: Mon Jul 24 2017 Trip spans 11 days
$1296
Select
KLM
KLM
OPO
10:10a
BWI
4:45p
30h 35m
2 stops
BWI
6:45a
OPO
1:30a
18h 45m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Porto
$1044
Destination

Baltimore
$1044