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Baltimore/Washington DC to Lisbon or Porto, Portugal for only $438 roundtrip

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Cheap flights from Baltimore/Washington DC to Lisbon or Porto, Portugal for only $438 roundtrip with American Airlines and Iberia.

DEPART:
Baltimore/Washington DC, USA

ARRIVE:
Lisbon/Porto, Portugal

RETURN:
Baltimore/Washington DC, USA

DATES:
Availability from November 2017 to January 2018 (excluding Christmas and New Year)

Example dates:

Baltimore/Washington DC – Lisbon
5th-13th Nov
7th-15th Nov
10th-17th Nov
13th-20th Nov
13th-21st Nov
14th-21st Nov
18th-26th Nov
19th-26th Nov
20th-28th Nov
21st-28th Nov
21st-29th Nov
23rd-30th Nov
25th Nov – 3rd Dec
3rd-10th Dec
3rd-11th Dec
5th-13th Dec
6th-13th Dec
8th-15th Jan
13th-21st Jan
15th-22nd Jan

Baltimore/Washington DC – Porto
3rd-11th Nov
5th-13th Nov
8th-16th Nov
10th-18th Nov
20th-28th Nov
28th Nov – 6th Dec
29th Nov – 7th Dec
30th Nov – 7th Dec
1st-8th Dec
3rd-11th Dec
5th-13th Dec
6th-13th Dec
8th-15th Jan
9th-17th Jan
13th-20th Jan
13th-21st Jan
17th-24th Jan

and more…

STOPS:
Philadelphia/Boston/New York
Madrid

AIRLINES:
American Airlines
Iberia

Complete the search box with the example dates listed above: