American Airlines Flight AA4738 Deals & Information (2025/2026)

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American Airlines Flight 4738 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $137 and $70 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 13 - Mon, Nov 17
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$137 Roundtrip, found 4 hours ago
$137
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 13 from LaGuardia to Buffalo Niagara Intl., returning Mon, Nov 17, priced at $137 found 4 hours ago
Wed, Oct 15 - Sat, Oct 18
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 15 from LaGuardia to Buffalo Niagara Intl., returning Sat, Oct 18, priced at $147 found 1 day ago
Wed, Oct 15 - Sat, Oct 18
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 15 from LaGuardia to Buffalo Niagara Intl., returning Sat, Oct 18, priced at $155 found 1 day ago
Tue, Oct 21 - Tue, Oct 28
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$157 Roundtrip, found 5 days ago
$157
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 21 from LaGuardia to Buffalo Niagara Intl., returning Tue, Oct 28, priced at $157 found 5 days ago
Wed, Jul 23 - Thu, Jul 24
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$167 Roundtrip, found 3 days ago
$167
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 23 from LaGuardia to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $167 found 3 days ago
Thu, Nov 13 - Mon, Nov 17
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$172 Roundtrip, found 4 hours ago
$172
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 13 from LaGuardia to Buffalo Niagara Intl., returning Mon, Nov 17, priced at $172 found 4 hours ago
Thu, Jul 31 - Mon, Aug 4
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$176 Roundtrip, found 4 hours ago
$176
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Jul 31 from LaGuardia to Buffalo Niagara Intl., returning Mon, Aug 4, priced at $176 found 4 hours ago
Thu, Jul 31 - Mon, Aug 4
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$180 Roundtrip, found 4 hours ago
$180
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Jul 31 from LaGuardia to Buffalo Niagara Intl., returning Mon, Aug 4, priced at $180 found 4 hours ago
Fri, Nov 28 - Tue, Dec 2
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$182 Roundtrip, found 4 hours ago
$182
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Nov 28 from LaGuardia to Buffalo Niagara Intl., returning Tue, Dec 2, priced at $182 found 4 hours ago
Sat, Sep 20 - Mon, Sep 22
LGA
LaGuardia
BUF
Buffalo Niagara Intl.
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 20 from LaGuardia to Buffalo Niagara Intl., returning Mon, Sep 22, priced at $183 found 3 days ago

Frequently asked questions

What route does flight number AA4738 take?
AA4738 takes several routes. The most frequently flown is between Philadelphia Intl. Airport (PHL) and T.F. Green Airport (PVD), which is a direct flight. This flight takes roughly 1 hour and 20 minutes. That said, there may possibly be other flights with the same number that are multi-stop.
What kind of plane is on flight number AA4738?
It’s likely you’ll be climbing aboard the Embraer 175 if you’ve reserved a ticket on flight AA4738 from Philadelphia Airport to Green Airport. This is the most commonly used type of aircraft on this popular route.
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 AA4738 flight with Travelocity, please visit our Customer Service Portal.