Find Deals on 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 Mar 26 2017 Return: Sun Apr 2 2017 Trip spans 8 days
Major Airline
Major Airline
BWI
1:40p
LIS
5:05a
15h 25m
1 stop
LIS
3:10a
BWI
3:35p
12h 25m
1 stop
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
BWI
4:06a
LIS
1:35a
21h 29m
2 stops
LIS
6:20p
BWI
11:00p
28h 40m
2 stops
Depart: Fri Aug 25 2017 Return: Tue Sep 5 2017 Trip spans 12 days
British Airways
British Airways
BWI
5:25p
LIS
9:05a
15h 40m
1 stop
LIS
8:50a
BWI
8:34p
11h 44m
1 stop
Depart: Sun May 7 2017 Return: Sun May 14 2017 Trip spans 8 days
Condor
Condor
BWI
5:35p
OPO
1:50p
20h 15m
1 stop
OPO
2:00a
BWI
8:05p
18h 05m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 27 2017 Trip spans 31 days
$1058
Select
TAP Portugal
TAP Portugal
BWI
10:22a
LIS
8:50p
10h 28m
1 stop
LIS
8:45a
BWI
12:09a
15h 24m
1 stop
Depart: Wed Mar 15 2017 Return: Thu Mar 23 2017 Trip spans 9 days
$1087
Select
United
United
BWI
7:10a
LIS
11:10p
16h 00m
1 stop
LIS
5:15a
BWI
6:40p
13h 25m
1 stop
Depart: Wed Aug 23 2017 Return: Mon Aug 28 2017 Trip spans 6 days
$1088
Select
Air Canada
Air Canada
BWI
2:20p
LIS
2:10a
11h 50m
1 stop
LIS
8:50a
BWI
10:46p
13h 56m
1 stop
Depart: Wed Apr 5 2017 Return: Mon Apr 17 2017 Trip spans 13 days
$1137
Select
American Airlines
American Airlines
BWI
7:00a
LIS
12:15a
17h 15m
1 stop
LIS
8:50a
BWI
10:57p
14h 07m
1 stop
Depart: Mon Apr 3 2017 Return: Sat Apr 29 2017 Trip spans 27 days
Major Airline
Major Airline
BWI
1:25p
LIS
5:05a
15h 40m
1 stop
LIS
3:10a
BWI
3:35p
12h 25m
1 stop
Depart: Thu Apr 27 2017 Return: Sat May 6 2017 Trip spans 10 days
Major Airline
Major Airline
BWI
6:55a
LIS
8:15p
13h 20m
1 stop
LIS
4:50a
BWI
4:51p
12h 01m
1 stop
Depart: Mon Apr 10 2017 Return: Tue Apr 18 2017 Trip spans 9 days
$1298
Select
KLM
KLM
BWI
12:59p
LIS
5:35a
16h 36m
2 stops
LIS
1:00a
BWI
10:43p
21h 43m
2 stops
Depart: Thu May 11 2017 Return: Fri May 26 2017 Trip spans 16 days
$1300
Select
Delta
Delta
BWI
3:05a
LIS
1:45a
22h 40m
2 stops
LIS
8:00a
BWI
11:49p
15h 49m
1 stop
Depart: Sat Aug 12 2017 Return: Sat Aug 19 2017 Trip spans 8 days
$1340
Select
Iberia
Iberia
BWI
8:36a
OPO
10:35p
13h 59m
2 stops
OPO
4:15a
BWI
10:41p
18h 26m
2 stops
Depart: Fri Apr 28 2017 Return: Sat May 6 2017 Trip spans 9 days
Major Airline
Major Airline
BWI
1:25p
LIS
5:05a
15h 40m
1 stop
LIS
3:10a
BWI
3:35p
12h 25m
1 stop
Depart: Wed May 17 2017 Return: Tue May 23 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
BWI
6:07a
LIS
12:40p
30h 33m
2 stops
LIS
6:20p
BWI
11:00p
28h 40m
2 stops
Depart: Sun Jul 30 2017 Return: Wed Aug 9 2017 Trip spans 11 days
British Airways
British Airways
BWI
5:40p
LIS
2:10p
20h 30m
1 stop
LIS
8:50a
BWI
8:34p
11h 44m
1 stop
Depart: Sat May 6 2017 Return: Fri May 12 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
BWI
1:50p
LIS
12:40p
22h 50m
2 stops
LIS
6:20p
BWI
6:14p
23h 54m
2 stops
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
BWI
6:07a
LIS
12:40p
30h 33m
2 stops
LIS
6:20p
BWI
9:31p
27h 11m
2 stops
Depart: Sat Jun 3 2017 Return: Sun Jun 4 2017 Trip spans 2 days
British Airways
British Airways
BWI
10:15a
LIS
12:15a
14h 00m
1 stop
LIS
6:20p
BWI
6:15p
23h 55m
2 stops
Depart: Fri Apr 7 2017 Return: Sat Apr 15 2017 Trip spans 9 days
Major Airline
Major Airline
BWI
6:59a
PDL
5:45p
10h 46m
1 stop
PDL
9:15a
BWI
5:33a
20h 18m
1 stop
* 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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Airports
Origin

Baltimore
$578
Destination

Porto
$980
Lisbon
$578
Ponta Delgada (Açores)
$750