Cheap flights from Boston or Washington DC to Madrid, Spain for only $397 roundtrip with Delta Air Lines and KLM.

 

DEPART:
Boston/Washington DC, USA

 

ARRIVE:
Madrid, Spain

 

RETURN:
Boston/Washington DC, USA

 

DATES:
Availability from October 2021 to March 2022 (excluding Christmas/New Year)

Example dates:

 

Boston – Madrid
16th-23rd Nov
7th-14th Dec
18th-25th Jan
25th Jan – 1st Feb
1st-8th Feb
8th-15th Feb
1st-8th Mar

 

Washington DC – Madrid
26th Oct – 2nd Nov
16th-23rd Nov
7th-14th Dec
18th-25th Jan
25th Jan – 1st Feb
1st-8th Feb
8th-15th Feb
1st-8th Mar

and more…

 

STOPS:
New York/Amsterdam

 

AIRLINES:
Delta Air Lines
KLM

 

 

GO TO DEAL