Cheap flights from Washington DC to Porto, Portugal for only $391 roundtrip with United Airlines and Lufthansa.
DEPART:
Washington DC, USA
ARRIVE:
Porto, Portugal
RETURN:
Washington DC, USA
DATES:
Availability from March to May 2022
26th Mar – 2nd Apr
28th Mar – 4th Apr
29th Mar – 5th Apr
30th Mar – 6th Apr
1st-8th Apr
3rd-10th Apr
4th-11th Apr
5th-12th Apr
6th-13th Apr
18th-25th Apr
19th-26th Apr
20th-27th Apr
24th Apr – 1st May
25th Apr – 2nd May
26th Apr – 3rd May
27th Apr – 4th May
29th Apr – 6th May
30th Apr – 7th May
and more…
STOPS:
New York/Munich
AIRLINES:
United Airlines
Lufthansa