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

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Frontier Airlines Flight 2350 Route Deals From $29

The cheapest prices found with in the last 7 days for return flights were $58 and $29 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 24 - Sat, Jan 31
LAS
Harry Reid Intl.
DEN
Denver Intl.
$58 Roundtrip, found 4 hours ago
$58
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Jan 24 from Harry Reid Intl. to Denver Intl., returning Sat, Jan 31, priced at $58 found 4 hours ago
Sat, Jan 24 - Mon, Jan 26
LAS
Harry Reid Intl.
DEN
Denver Intl.
$59 Roundtrip, just found
$59
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 24 from Harry Reid Intl. to Denver Intl., returning Mon, Jan 26, priced at $59 just found
Sun, Feb 22 - Wed, Feb 25
LAS
Harry Reid Intl.
DEN
Denver Intl.
$62 Roundtrip, found 5 hours ago
$62
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sun, Feb 22 from Harry Reid Intl. to Denver Intl., returning Wed, Feb 25, priced at $62 found 5 hours ago
Fri, Jan 23 - Mon, Jan 26
LAS
Harry Reid Intl.
DEN
Denver Intl.
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jan 23 from Harry Reid Intl. to Denver Intl., returning Mon, Jan 26, priced at $63 just found
Tue, Jan 13 - Wed, Jan 21
LAS
Harry Reid Intl.
DEN
Denver Intl.
$64 Roundtrip, found 3 days ago
$64
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jan 13 from Harry Reid Intl. to Denver Intl., returning Wed, Jan 21, priced at $64 found 3 days ago
Fri, Feb 20 - Sun, Feb 22
LAS
Harry Reid Intl.
DEN
Denver Intl.
$66 Roundtrip, found 1 hour ago
$66
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Feb 20 from Harry Reid Intl. to Denver Intl., returning Sun, Feb 22, priced at $66 found 1 hour ago
Fri, Feb 27 - Sun, Mar 1
LAS
Harry Reid Intl.
DEN
Denver Intl.
$67 Roundtrip, found 1 hour ago
$67
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Feb 27 from Harry Reid Intl. to Denver Intl., returning Sun, Mar 1, priced at $67 found 1 hour ago
Thu, Jan 29 - Mon, Feb 2
LAS
Harry Reid Intl.
DEN
Denver Intl.
$68 Roundtrip, found 13 hours ago
$68
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Jan 29 from Harry Reid Intl. to Denver Intl., returning Mon, Feb 2, priced at $68 found 13 hours ago
Sat, Feb 7 - Tue, Feb 10
LAS
Harry Reid Intl.
DEN
Denver Intl.
$70 Roundtrip, found 22 hours ago
$70
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Feb 7 from Harry Reid Intl. to Denver Intl., returning Tue, Feb 10, priced at $70 found 22 hours ago
Wed, Jan 28 - Thu, Feb 5
LAS
Harry Reid Intl.
DEN
Denver Intl.
$72 Roundtrip, found 2 days ago
$72
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jan 28 from Harry Reid Intl. to Denver Intl., returning Thu, Feb 5, priced at $72 found 2 days ago