Frontier Airlines Flight 49 Deals & Information (2026/2027)

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Frontier Airlines Flight 49 Route Deals From $130

The cheapest prices found with in the last 7 days for return flights were $295 and $130 for one-way flights to Sir Donald Sangster Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 28 - Wed, Mar 11
PHL
Philadelphia Intl.
MBJ
Sir Donald Sangster Intl.
$295 Roundtrip, found 11 hours ago
$295
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Philadelphia Intl. to Sir Donald Sangster Intl., returning Wed, Mar 11, priced at $295 found 11 hours ago
Sat, Feb 28 - Sat, Mar 7
PHL
Philadelphia Intl.
MBJ
Sir Donald Sangster Intl.
$319 Roundtrip, found 4 hours ago
$319
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Philadelphia Intl. to Sir Donald Sangster Intl., returning Sat, Mar 7, priced at $319 found 4 hours ago
Sun, Apr 12 - Sat, May 9
PHL
Philadelphia Intl.
MBJ
Sir Donald Sangster Intl.
$332 Roundtrip, found 11 hours ago
$332
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sun, Apr 12 from Philadelphia Intl. to Sir Donald Sangster Intl., returning Sat, May 9, priced at $332 found 11 hours ago
Sat, Feb 28 - Sat, Mar 7
PHL
Philadelphia Intl.
MBJ
Sir Donald Sangster Intl.
$342 Roundtrip, found 4 hours ago
$342
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Philadelphia Intl. to Sir Donald Sangster Intl., returning Sat, Mar 7, priced at $342 found 4 hours ago