American Airlines Flight AA4373 Deals & Information (2025/2026)

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American Airlines Flight 4373 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $127 and $64 for one-way flights to LaGuardia for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 21 - Sat, Nov 22
BOS
Logan Intl.
LGA
LaGuardia
$127 Roundtrip, found 3 hours ago
$127
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Nov 21 from Logan Intl. to LaGuardia, returning Sat, Nov 22, priced at $127 found 3 hours ago
Wed, Oct 29 - Sat, Nov 8
BOS
Logan Intl.
LGA
LaGuardia
$129 Roundtrip, just found
$129
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 29 from Logan Intl. to LaGuardia, returning Sat, Nov 8, priced at $129 just found
Sat, Nov 1 - Sun, Nov 2
BOS
Logan Intl.
LGA
LaGuardia
$148 Roundtrip, found 13 hours ago
$148
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Logan Intl. to LaGuardia, returning Sun, Nov 2, priced at $148 found 13 hours ago
Mon, Nov 17 - Tue, Nov 18
BOS
Logan Intl.
LGA
LaGuardia
$149 Roundtrip, found 5 days ago
$149
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Nov 17 from Logan Intl. to LaGuardia, returning Tue, Nov 18, priced at $149 found 5 days ago
Mon, Dec 15 - Thu, Dec 18
BOS
Logan Intl.
LGA
LaGuardia
$152 Roundtrip, found 13 hours ago
$152
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Dec 15 from Logan Intl. to LaGuardia, returning Thu, Dec 18, priced at $152 found 13 hours ago
Thu, Oct 9 - Fri, Oct 10
BOS
Logan Intl.
LGA
LaGuardia
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 9 from Logan Intl. to LaGuardia, returning Fri, Oct 10, priced at $180 found 1 day ago
Mon, Jun 1 - Thu, Jun 4
BOS
Logan Intl.
LGA
LaGuardia
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jun 1 from Logan Intl. to LaGuardia, returning Thu, Jun 4, priced at $181 found 3 days ago
Fri, Nov 21 - Sat, Nov 22
BOS
Logan Intl.
LGA
LaGuardia
$188 Roundtrip, found 3 hours ago
$188
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Nov 21 from Logan Intl. to LaGuardia, returning Sat, Nov 22, priced at $188 found 3 hours ago
Wed, Nov 5 - Sun, Nov 9
BOS
Logan Intl.
LGA
LaGuardia
$189 Roundtrip, found 13 hours ago
$189
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Logan Intl. to LaGuardia, returning Sun, Nov 9, priced at $189 found 13 hours ago
Wed, Oct 29 - Sat, Nov 8
BOS
Logan Intl.
LGA
LaGuardia
$190 Roundtrip, just found
$190
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 29 from Logan Intl. to LaGuardia, returning Sat, Nov 8, priced at $190 just found

Frequently asked questions

What route does flight number AA4373 take?
AA4373 takes roughly 2 hours to fly non-stop from MIA to Birmingham, AL Airport (BHM-Birmingham Intl.). Sure, there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number AA4373?
The Embraer RJ145 is the aircraft most frequently used for flight number AA4373. This flight typically heads off from Miami Intl. Airport (MIA) and arrives at Birmingham-Shuttlesworth International Airport.
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 AA4373 flight with Travelocity, please visit our Customer Service Portal.