American Airlines Flight 403 Deals & Information (2026/2027)

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American Airlines Flight 403 Route Deals From $60

The cheapest prices found with in the last 7 days for return flights were $109 and $60 for one-way flights to Philadelphia Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 9 - Tue, Feb 10
BOS
Logan Intl.
PHL
Philadelphia Intl.
$109 Roundtrip, found 9 hours ago
$109
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Logan Intl. to Philadelphia Intl., returning Tue, Feb 10, priced at $109 found 9 hours ago
Fri, Mar 6 - Mon, Mar 9
BOS
Logan Intl.
PHL
Philadelphia Intl.
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Mar 6 from Logan Intl. to Philadelphia Intl., returning Mon, Mar 9, priced at $117 found 3 hours ago
Thu, Feb 19 - Fri, Feb 27
BOS
Logan Intl.
PHL
Philadelphia Intl.
$119 Roundtrip, found 11 hours ago
$119
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Logan Intl. to Philadelphia Intl., returning Fri, Feb 27, priced at $119 found 11 hours ago
Tue, Feb 24 - Wed, Feb 25
BOS
Logan Intl.
PHL
Philadelphia Intl.
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 24 from Logan Intl. to Philadelphia Intl., returning Wed, Feb 25, priced at $129 found 2 days ago
Fri, Jan 23 - Sat, Jan 24
BOS
Logan Intl.
PHL
Philadelphia Intl.
$140 Roundtrip, found 18 hours ago
$140
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Logan Intl. to Philadelphia Intl., returning Sat, Jan 24, priced at $140 found 18 hours ago
Fri, Jan 16 - Fri, Jan 23
BOS
Logan Intl.
PHL
Philadelphia Intl.
$141 Roundtrip, found 17 hours ago
$141
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Jan 16 from Logan Intl. to Philadelphia Intl., returning Fri, Jan 23, priced at $141 found 17 hours ago

Frequently asked questions

What route does flight number AA403 take?
AA403 flies straight from Miami, FL Airport (MIA-Miami Intl.) to Charlotte-Douglas Intl. Airport (CLT) in 2 hours and 14 minutes. It can take other routes though, some of which may be multi-stop flights. Keep an eye out for this when locking in your seat to avoid any mix-ups.
What kind of plane is on flight number AA403?
There's every chance you'll be setting off on the Boeing 737-800 if you're traveling from Miami Intl. Airport (MIA) to Charlotte-Douglas Intl. Airport (CLT), one of a few routes used for flight number AA403.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA403 flight with Travelocity, please visit our Customer Service Portal.