Cheap Delta flights Ontario (ONT) to Barcelona (BCN)

Cheap Delta flights Ontario (ONT) to Barcelona (BCN)

Prices were available within the past 7 days and start at for one-way flights and $690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 2 - Tue, Feb 24

ONT

Ontario

BCN

Barcelona

$690 Roundtrip, found 23 hours ago

$690

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, Feb 2 from Ontario to Barcelona, returning Tue, Feb 24, priced at $690 found 23 hours ago

Mon, Feb 2 - Sun, Feb 22

ONT

Ontario

BCN

Barcelona

$740 Roundtrip, found 23 hours ago

$740

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, Feb 2 from Ontario to Barcelona, returning Sun, Feb 22, priced at $740 found 23 hours ago

Fri, Feb 6 - Tue, Feb 24

ONT

Ontario

BCN

Barcelona

$741 Roundtrip, found 23 hours ago

$741

Roundtrip

found 23 hours ago

Select Delta flight, departing Fri, Feb 6 from Ontario to Barcelona, returning Tue, Feb 24, priced at $741 found 23 hours ago

Wed, Feb 4 - Sun, Feb 22

ONT

Ontario

BCN

Barcelona

$791 Roundtrip, found 23 hours ago

$791

Roundtrip

found 23 hours ago

Select Delta flight, departing Wed, Feb 4 from Ontario to Barcelona, returning Sun, Feb 22, priced at $791 found 23 hours ago