Find Cheap Flights from Baltimore/Washington to Portugal

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 Baltimore/Washington to Portugal

(Round-trip)
Depart: Sun Jan 14 2018 Return: Thu Jan 25 2018 Trip spans 12 days
British Airways
British Airways
BWI
12:00a
LIS
10:30p
22h 30m
2 stops
LIS
12:00a
BWI
12:45p
12h 45m
1 stop
Depart: Wed Oct 11 2017 Return: Thu Oct 19 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
OPO
7:25p
19h 25m
2 stops
OPO
12:00a
BWI
7:35p
19h 35m
2 stops
Depart: Tue Mar 27 2018 Return: Mon Apr 2 2018 Trip spans 7 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BWI
12:00a
LIS
12:32p
12h 32m
1 stop
LIS
12:00a
BWI
6:14p
18h 14m
1 stop
Depart: Thu Sep 28 2017 Return: Tue Oct 3 2017 Trip spans 6 days
$1080
Select
Iberia
Iberia
BWI
12:00a
LIS
7:55p
19h 55m
2 stops
LIS
12:00a
BWI
7:25p
19h 25m
2 stops
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
$1149
Select
American Airlines
American Airlines
BWI
12:00a
LIS
3:50p
15h 50m
2 stops
LIS
12:00a
BWI
3:45p
15h 45m
2 stops
Depart: Mon Nov 6 2017 Return: Tue Nov 14 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
LIS
6:28p
18h 28m
2 stops
LIS
12:00a
BWI
2:08a
26h 08m
2 stops
Depart: Thu Feb 1 2018 Return: Sun Feb 11 2018 Trip spans 11 days
British Airways
British Airways
BWI
12:00a
LIS
10:30p
22h 30m
2 stops
LIS
12:00a
BWI
12:50p
12h 50m
1 stop
Depart: Wed Nov 8 2017 Return: Tue Nov 14 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
LIS
2:43p
14h 43m
2 stops
LIS
12:00a
BWI
2:08a
26h 08m
2 stops
Depart: Wed Oct 25 2017 Return: Mon Nov 6 2017 Trip spans 13 days
British Airways
British Airways
BWI
12:00a
LIS
2:04p
14h 04m
1 stop
LIS
12:00a
BWI
8:06a
32h 06m
2 stops
Depart: Wed Dec 6 2017 Return: Tue Dec 12 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
LIS
10:55p
22h 55m
2 stops
LIS
12:00a
BWI
2:08a
26h 08m
2 stops
Depart: Mon Mar 5 2018 Return: Wed Mar 7 2018 Trip spans 3 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BWI
12:00a
OPO
1:42a
25h 42m
2 stops
OPO
12:00a
BWI
10:44p
22h 44m
2 stops
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
PDL
8:00p
20h 00m
1 stop
PDL
12:00a
BWI
9:35a
9h 35m
1 stop
Depart: Wed Feb 28 2018 Return: Thu Mar 8 2018 Trip spans 9 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BWI
12:00a
OPO
1:06p
13h 06m
2 stops
OPO
12:00a
BWI
8:29p
20h 29m
2 stops
Depart: Thu Mar 1 2018 Return: Mon Mar 5 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
LIS
6:55p
18h 55m
1 stop
LIS
12:00a
BWI
4:59p
16h 59m
1 stop
Depart: Wed Mar 28 2018 Return: Wed Apr 4 2018 Trip spans 8 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BWI
12:00a
OPO
2:06p
14h 06m
2 stops
OPO
12:00a
BWI
8:29p
20h 29m
2 stops
Depart: Wed Sep 27 2017 Return: Wed Oct 11 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
LIS
2:04p
14h 04m
1 stop
LIS
12:00a
BWI
2:26p
14h 26m
1 stop
Depart: Mon Oct 16 2017 Return: Thu Oct 26 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
LIS
11:49a
11h 49m
1 stop
LIS
12:00a
BWI
2:26p
14h 26m
1 stop
Depart: Tue Dec 26 2017 Return: Tue Jan 2 2018 Trip spans 8 days
$1306
Select
Iberia
Iberia
BWI
12:00a
OPO
2:20p
14h 20m
2 stops
OPO
12:00a
BWI
2:25a
50h 25m
2 stops
Depart: Mon Jan 1 2018 Return: Tue Jan 9 2018 Trip spans 9 days
$1070
Select
TAP AIR PORTUGAL
TAP AIR PORTUGAL
BWI
12:00a
PDL
4:42a
28h 42m
2 stops
PDL
12:00a
BWI
8:04p
20h 04m
2 stops
Depart: Fri Nov 10 2017 Return: Sat Nov 18 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
OPO
6:40p
18h 40m
2 stops
OPO
12:00a
BWI
3:30a
27h 30m
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.

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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,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Baltimore
$619
Destination

Ponta Delgada
$694
Porto
$662
Lisbon
$619