Four O'Clock Vacation Packages for 2025

Top Flight Deals

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.

Sat, May 17 - Sat, May 17

MSP

Minneapolis - St. Paul Intl.

DEN

Denver Intl.

$84 Roundtrip, found 3 days ago

$84

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, May 17 from Minneapolis - St. Paul Intl. to Denver Intl., returning Sat, May 17, priced at $84 found 3 days ago

Wed, Jun 25 - Mon, Jun 30

ORD

O'Hare Intl.

DEN

Denver Intl.

$116 Roundtrip, found 2 days ago

$116

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Denver Intl., returning Mon, Jun 30, priced at $116 found 2 days ago

Thu, Jul 17 - Thu, Jul 17

DFW

Dallas-Fort Worth Intl.

DEN

Denver Intl.

$117 Roundtrip, found 1 hour ago

$117

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Dallas-Fort Worth Intl. to Denver Intl., returning Thu, Jul 17, priced at $117 found 1 hour ago

Wed, Jul 23 - Sat, Jul 26

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$128 Roundtrip, found 2 hours ago

$128

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Sky Harbor Intl. to Denver Intl., returning Sat, Jul 26, priced at $128 found 2 hours ago