Cheapest flights from Denver

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 3 - Tue, Aug 12

DEN

Denver Intl.

BCN

Barcelona Intl.

$789 Roundtrip, found 1 day ago

$789

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Denver Intl. to Barcelona Intl., returning Tue, Aug 12, priced at $789 found 1 day ago

Thu, Aug 7 - Tue, Aug 12

DEN

Denver Intl.

BCN

Barcelona Intl.

$839 Roundtrip, found 1 day ago

$839

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Denver Intl. to Barcelona Intl., returning Tue, Aug 12, priced at $839 found 1 day ago

Sun, Aug 3 - Mon, Aug 11

DEN

Denver Intl.

BCN

Barcelona Intl.

$859 Roundtrip, found 1 day ago

$859

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Denver Intl. to Barcelona Intl., returning Mon, Aug 11, priced at $859 found 1 day ago

Mon, Aug 4 - Sun, Aug 10

DEN

Denver Intl.

BCN

Barcelona Intl.

$873 Roundtrip, found 1 day ago

$873

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 4 from Denver Intl. to Barcelona Intl., returning Sun, Aug 10, priced at $873 found 1 day ago

Thu, Aug 7 - Mon, Aug 11

DEN

Denver Intl.

BCN

Barcelona Intl.

$909 Roundtrip, found 1 day ago

$909

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Denver Intl. to Barcelona Intl., returning Mon, Aug 11, priced at $909 found 1 day ago

Wed, Aug 6 - Sun, Aug 10

DEN

Denver Intl.

BCN

Barcelona Intl.

$914 Roundtrip, found 1 day ago

$914

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Wed, Aug 6 from Denver Intl. to Barcelona Intl., returning Sun, Aug 10, priced at $914 found 1 day ago

Fri, Aug 8 - Sun, Aug 10

DEN

Denver Intl.

BCN

Barcelona Intl.

$964 Roundtrip, found 1 day ago

$964

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Fri, Aug 8 from Denver Intl. to Barcelona Intl., returning Sun, Aug 10, priced at $964 found 1 day ago

Tue, Aug 5 - Sun, Aug 10

DEN

Denver Intl.

BCN

Barcelona Intl.

$986 Roundtrip, found 1 day ago

$986

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 5 from Denver Intl. to Barcelona Intl., returning Sun, Aug 10, priced at $986 found 1 day ago

Sun, Aug 3 - Sun, Aug 10

DEN

Denver Intl.

BCN

Barcelona Intl.

$1,001 Roundtrip, found 1 day ago

$1,001

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Denver Intl. to Barcelona Intl., returning Sun, Aug 10, priced at $1,001 found 1 day ago

Thu, Aug 7 - Sun, Aug 10

DEN

Denver Intl.

BCN

Barcelona Intl.

$1,036 Roundtrip, found 1 day ago

$1,036

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Denver Intl. to Barcelona Intl., returning Sun, Aug 10, priced at $1,036 found 1 day ago