American Airlines Flight AA4363 Deals & Information (2025/2026)

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American Airlines Flight 4363 Route Deals From $68

The cheapest prices found with in the last 7 days for return flights were $117 and $68 for one-way flights to LaGuardia for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 10 - Sat, Dec 13
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$117 Roundtrip, found 16 hours ago
$117
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 10 from Buffalo Niagara Intl. to LaGuardia, returning Sat, Dec 13, priced at $117 found 16 hours ago
Thu, Nov 13 - Sun, Nov 16
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 13 from Buffalo Niagara Intl. to LaGuardia, returning Sun, Nov 16, priced at $119 found 1 day ago
Mon, Dec 15 - Thu, Dec 18
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$132 Roundtrip, found 3 days ago
$132
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 15 from Buffalo Niagara Intl. to LaGuardia, returning Thu, Dec 18, priced at $132 found 3 days ago
Thu, Nov 13 - Tue, Nov 25
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 13 from Buffalo Niagara Intl. to LaGuardia, returning Tue, Nov 25, priced at $134 found 4 days ago
Mon, Oct 20 - Wed, Oct 22
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 20 from Buffalo Niagara Intl. to LaGuardia, returning Wed, Oct 22, priced at $139 found 2 days ago
Tue, Oct 14 - Thu, Oct 16
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 14 from Buffalo Niagara Intl. to LaGuardia, returning Thu, Oct 16, priced at $145 found 1 day ago
Fri, Dec 19 - Mon, Dec 22
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 19 from Buffalo Niagara Intl. to LaGuardia, returning Mon, Dec 22, priced at $147 found 1 day ago
Thu, Oct 30 - Sun, Nov 2
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$149 Roundtrip, found 2 hours ago
$149
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Buffalo Niagara Intl. to LaGuardia, returning Sun, Nov 2, priced at $149 found 2 hours ago
Tue, Oct 14 - Sat, Oct 25
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$149 Roundtrip, found 4 days ago
$149
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 14 from Buffalo Niagara Intl. to LaGuardia, returning Sat, Oct 25, priced at $149 found 4 days ago
Fri, Nov 21 - Sun, Nov 23
BUF
Buffalo Niagara Intl.
LGA
LaGuardia
$177 Roundtrip, found 15 hours ago
$177
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Fri, Nov 21 from Buffalo Niagara Intl. to LaGuardia, returning Sun, Nov 23, priced at $177 found 15 hours ago