Frontier Airlines Flight 2350 Deals & Information (2026/2027)

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Frontier Airlines Flight 2350 Route Deals From $111

The cheapest prices found with in the last 7 days for return flights were $130 and $111 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 3 - Tue, Dec 8
LAS
Harry Reid Intl.
DEN
Denver Intl.
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Dec 3 from Harry Reid Intl. to Denver Intl., returning Tue, Dec 8, priced at $130 found 1 day ago
Thu, Oct 29 - Tue, Nov 3
LAS
Harry Reid Intl.
DEN
Denver Intl.
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Harry Reid Intl. to Denver Intl., returning Tue, Nov 3, priced at $138 found 3 days ago
Thu, Oct 29 - Tue, Nov 3
LAS
Harry Reid Intl.
DEN
Denver Intl.
$140 Roundtrip, found 3 days ago
$140
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Harry Reid Intl. to Denver Intl., returning Tue, Nov 3, priced at $140 found 3 days ago
Tue, Sep 29 - Wed, Sep 30
LAS
Harry Reid Intl.
DEN
Denver Intl.
$142 Roundtrip, found 5 days ago
$142
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Harry Reid Intl. to Denver Intl., returning Wed, Sep 30, priced at $142 found 5 days ago
Wed, Oct 14 - Tue, Oct 20
LAS
Harry Reid Intl.
DEN
Denver Intl.
$144 Roundtrip, found 3 days ago
$144
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Harry Reid Intl. to Denver Intl., returning Tue, Oct 20, priced at $144 found 3 days ago
Thu, Dec 3 - Tue, Dec 8
LAS
Harry Reid Intl.
DEN
Denver Intl.
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Dec 3 from Harry Reid Intl. to Denver Intl., returning Tue, Dec 8, priced at $144 found 1 day ago
Tue, Sep 29 - Wed, Sep 30
LAS
Harry Reid Intl.
DEN
Denver Intl.
$146 Roundtrip, found 5 days ago
$146
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Harry Reid Intl. to Denver Intl., returning Wed, Sep 30, priced at $146 found 5 days ago
Tue, Sep 29 - Wed, Sep 30
LAS
Harry Reid Intl.
DEN
Denver Intl.
$147 Roundtrip, found 5 days ago
$147
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Harry Reid Intl. to Denver Intl., returning Wed, Sep 30, priced at $147 found 5 days ago
Wed, Oct 14 - Tue, Oct 20
LAS
Harry Reid Intl.
DEN
Denver Intl.
$149 Roundtrip, found 3 days ago
$149
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Harry Reid Intl. to Denver Intl., returning Tue, Oct 20, priced at $149 found 3 days ago
Wed, Sep 30 - Sat, Oct 3
LAS
Harry Reid Intl.
DEN
Denver Intl.
$151 Roundtrip, found 22 hours ago
$151
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Wed, Sep 30 from Harry Reid Intl. to Denver Intl., returning Sat, Oct 3, priced at $151 found 22 hours ago