ERROR FARE: Hawaii to Barcelona or Madrid, Spain from only $355 roundtrip

Error Fare flights from Hawaii to Barcelona or Madrid, Spain from only $355 roundtrip with United Airlines.

Appears to be a self-dump.

WE STRONGLY RECOMMEND YOU DELAY MAKING FURTHER PLANS AS MUCH AS POSSIBLE.
BECAUSE THIS IS AN ERROR-FARE, THERE IS ALWAYS THE SMALL CHANCE THE AIRLINE MAY CANCEL THE TICKET.

Routes:
Kona – Barcelona: $355
Honolulu – Madrid: $359
Kona – Madrid: $359
Kahului – Madrid: $359-$378
Kahului – Barcelona: $367
Honolulu – Barcelona: $377-$390

DEPART:
Kona/Honolulu/Kahului, USA

ARRIVE:
Barcelona/Madrid, Spain

RETURN:
Kona/Honolulu/Kahului, USA

DATES:
Availability from February to March 2018

Example dates:

Kona – Barcelona: $355
3rd-12th Mar

Honolulu – Madrid: $359
19th-26th Feb
21st Feb – 2nd Mar
21st Feb – 3rd Mar
21st Feb – 4th Mar
21st Feb – 5th Mar
21st Feb – 7th Mar
22nd Feb – 3rd Mar
22nd Feb – 5th Mar
22nd Feb – 6th Mar
25th Feb – 5th Mar
2nd-13th Mar
2nd-14th Mar
4th-12th Mar
4th-13th Mar
5th-12th Mar
5th-13th Mar
6th-14th Mar