Frontier Airlines Flight 1601 Deals & Information (2025/2026)

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Frontier Airlines Flight 1601 Route Deals From $76

The cheapest prices found with in the last 7 days for return flights were $148 and $76 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 21 - Sat, Feb 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$148 Roundtrip, found 4 hours ago
$148
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Feb 28, priced at $148 found 4 hours ago
Tue, Feb 24 - Sat, Feb 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$151 Roundtrip, found 8 hours ago
$151
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Feb 24 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Feb 28, priced at $151 found 8 hours ago
Mon, Feb 23 - Tue, Mar 3
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$165 Roundtrip, found 4 hours ago
$165
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Feb 23 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Mar 3, priced at $165 found 4 hours ago
Wed, Jan 21 - Wed, Jan 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$174 Roundtrip, found 2 days ago
$174
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jan 21 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Jan 28, priced at $174 found 2 days ago
Tue, Jan 20 - Tue, Jan 27
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$175 Roundtrip, found 6 hours ago
$175
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Jan 20 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Jan 27, priced at $175 found 6 hours ago
Tue, Jan 27 - Tue, Feb 10
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$178 Roundtrip, found 14 hours ago
$178
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, Jan 27 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Feb 10, priced at $178 found 14 hours ago
Sat, Feb 21 - Wed, Feb 25
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$180 Roundtrip, found 2 hours ago
$180
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Feb 25, priced at $180 found 2 hours ago
Mon, Feb 23 - Tue, Mar 3
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$182 Roundtrip, found 4 hours ago
$182
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Feb 23 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Mar 3, priced at $182 found 4 hours ago
Sat, Feb 14 - Sat, Feb 21
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$183 Roundtrip, found 4 hours ago
$183
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 14 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Feb 21, priced at $183 found 4 hours ago
Sat, Feb 28 - Thu, Mar 5
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$184 Roundtrip, found 4 hours ago
$184
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Philadelphia Intl. to Harry Reid Intl., returning Thu, Mar 5, priced at $184 found 4 hours ago