American Airlines Flight AA5139 Deals & Information (2025/2026)

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American Airlines Flight 5139 Route Deals From $184

The cheapest prices found with in the last 7 days for return flights were $353 and $184 for one-way flights to Philadelphia Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 1 - Sat, Aug 2
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$353 Roundtrip, found 4 days ago
$353
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 1 from Burlington Intl. to Philadelphia Intl., returning Sat, Aug 2, priced at $353 found 4 days ago
Sat, Aug 30 - Sun, Aug 31
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$365 Roundtrip, found 1 hour ago
$365
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 30 from Burlington Intl. to Philadelphia Intl., returning Sun, Aug 31, priced at $365 found 1 hour ago
Fri, Jul 25 - Sat, Jul 26
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$383 Roundtrip, found 6 days ago
$383
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 25 from Burlington Intl. to Philadelphia Intl., returning Sat, Jul 26, priced at $383 found 6 days ago
Sat, Aug 2 - Sun, Aug 3
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$383 Roundtrip, found 3 days ago
$383
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 2 from Burlington Intl. to Philadelphia Intl., returning Sun, Aug 3, priced at $383 found 3 days ago
Fri, Aug 1 - Sat, Aug 2
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$394 Roundtrip, found 3 days ago
$394
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Aug 1 from Burlington Intl. to Philadelphia Intl., returning Sat, Aug 2, priced at $394 found 3 days ago
Sat, Aug 23 - Sun, Aug 24
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$402 Roundtrip, found 4 days ago
$402
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 23 from Burlington Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $402 found 4 days ago
Fri, Aug 29 - Mon, Sep 1
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$421 Roundtrip, found 1 hour ago
$421
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Aug 29 from Burlington Intl. to Philadelphia Intl., returning Mon, Sep 1, priced at $421 found 1 hour ago
Sat, Aug 16 - Sun, Aug 17
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$424 Roundtrip, found 17 hours ago
$424
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 16 from Burlington Intl. to Philadelphia Intl., returning Sun, Aug 17, priced at $424 found 17 hours ago
Fri, Aug 29 - Mon, Sep 1
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$429 Roundtrip, found 1 hour ago
$429
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Aug 29 from Burlington Intl. to Philadelphia Intl., returning Mon, Sep 1, priced at $429 found 1 hour ago
Fri, Sep 26 - Sun, Sep 28
BTV
Burlington Intl.
PHL
Philadelphia Intl.
$430 Roundtrip, found 2 days ago
$430
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 26 from Burlington Intl. to Philadelphia Intl., returning Sun, Sep 28, priced at $430 found 2 days ago