Frontier Airlines Flight 1601 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frontier Airlines Flight 1601 Route Deals From $134

The cheapest prices found with in the last 7 days for return flights were $224 and $134 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Wed, Sep 2
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 1 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Sep 2, priced at $224 found 1 day ago
Wed, Sep 30 - Sat, Oct 3
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$246 Roundtrip, found 4 hours ago
$246
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Sep 30 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Oct 3, priced at $246 found 4 hours ago
Sat, Sep 19 - Tue, Sep 22
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$250 Roundtrip, found 4 hours ago
$250
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Sep 19 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Sep 22, priced at $250 found 4 hours ago
Wed, Oct 21 - Sat, Oct 31
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$256 Roundtrip, found 4 hours ago
$256
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Oct 21 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Oct 31, priced at $256 found 4 hours ago
Mon, Oct 12 - Sat, Oct 17
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Oct 12 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Oct 17, priced at $260 found 1 day ago
Sat, Sep 26 - Mon, Sep 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Sep 26 from Philadelphia Intl. to Harry Reid Intl., returning Mon, Sep 28, priced at $275 found 1 day ago
Tue, Oct 20 - Thu, Oct 22
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$276 Roundtrip, found 22 hours ago
$276
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Philadelphia Intl. to Harry Reid Intl., returning Thu, Oct 22, priced at $276 found 22 hours ago
Tue, Oct 20 - Thu, Oct 29
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$285 Roundtrip, found 4 hours ago
$285
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Philadelphia Intl. to Harry Reid Intl., returning Thu, Oct 29, priced at $285 found 4 hours ago
Fri, Oct 30 - Fri, Nov 6
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$286 Roundtrip, found 22 hours ago
$286
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Philadelphia Intl. to Harry Reid Intl., returning Fri, Nov 6, priced at $286 found 22 hours ago
Wed, Oct 21 - Sat, Oct 31
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Oct 21 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Oct 31, priced at $289 found 4 hours ago