Western USA to Madrid or Barcelona, Spain from only $408 roundtrip

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Cheap flights from Western USA to Madrid or Barcelona, Spain from only $408 roundtrip with British Airways.

Routes:
Seattle – Madrid: $408
San Jose – Barcelona: $424-$450
San Jose – Madrid: $427-$432
Salt Lake City – Madrid: $427-$432
Ontario – Madrid: $431-$434
Seattle – Barcelona: $459

DEPART:
Seattle/San Jose/Salt Lake City/Ontario, USA

ARRIVE:
Madrid/Barcelona, Spain

RETURN:
Seattle/San Jose/Salt Lake City/Ontario, USA

DATES:
Availability from January to March 2026

Example dates:

Seattle – Madrid: $408
13th-20th Jan
19th-26th Jan
21st-28th Jan
27th Jan – 3rd Feb
2nd-9th Feb
4th-11th Feb
10th-17th Feb
18th-25th Feb
24th Feb – 3rd Mar
10th-17th Mar

San Jose – Barcelona: $424-$450
19th-26th Jan
21st-28th Jan
27th Jan – 3rd Feb
2nd-9th Feb
4th-11th Feb
10th-17th Feb
16th-23rd Feb
18th-25th Feb
2nd-9th Mar
4th-11th Mar
10th-17th Mar
18th-25th Mar
24th-31st Mar

San Jose – Madrid: $427-$432
13th-20th Jan
21st-28th Jan
27th Jan – 3rd Feb
4th-11th Feb
10th-17th Feb
18th-25th Feb
24th Feb – 3rd Mar
4th-11th Mar
–
More dates are available between $429 and $432 roundtrip:
19th-26th Jan
2nd-9th Mar
10th-17th Mar

Salt Lake City – Madrid: $427-$432
13th-20th Jan
27th Jan – 3rd Feb
10th-17th Feb
18th-25th Feb
24th Feb – 3rd Mar
4th-11th Mar
–
More dates are available between $429 and $432 roundtrip:
19th-26th Jan
2nd-9th Mar
10th-17th Mar
18th-25th Mar

Ontario – Madrid: $431-$434
13th-20th Jan
27th Jan – 3rd Feb
10th-17th Feb
24th Feb – 3rd Mar
2nd-9th Mar
4th-11th Mar

Seattle – Barcelona: $459
11th-18th Jan
13th-20th Jan
15th-22nd Jan
27th Jan – 3rd Feb
29th Jan – 5th Feb
31st Jan – 7th Feb
2nd-9th Feb
4th-11th Feb
10th-17th Feb
16th-23rd Feb
18th-25th Feb
20th-27th Feb

and more…

STOPS:
London

AIRLINES:
British Airways