American Airlines Flight 3503 Deals & Information (2026/2027)

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American Airlines Flight 3503 Route Deals From $401

The cheapest prices found with in the last 7 days for return flights were $459 and $401 for one-way flights to Laredo Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Tue, Feb 10
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$459 Roundtrip, found 3 days ago
$459
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Feb 7 from Dallas-Fort Worth Intl. to Laredo Intl., returning Tue, Feb 10, priced at $459 found 3 days ago
Sat, Feb 7 - Sun, Feb 8
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$460 Roundtrip, found 3 days ago
$460
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Feb 7 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sun, Feb 8, priced at $460 found 3 days ago
Thu, Feb 5 - Thu, Feb 12
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$461 Roundtrip, found 3 days ago
$461
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 5 from Dallas-Fort Worth Intl. to Laredo Intl., returning Thu, Feb 12, priced at $461 found 3 days ago
Wed, Feb 4 - Sun, Feb 8
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$467 Roundtrip, found 3 days ago
$467
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Feb 4 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sun, Feb 8, priced at $467 found 3 days ago
Fri, Feb 6 - Sun, Feb 8
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$474 Roundtrip, found 3 days ago
$474
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 6 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sun, Feb 8, priced at $474 found 3 days ago
Fri, Feb 6 - Sat, Feb 7
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$597 Roundtrip, found 3 days ago
$597
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 6 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sat, Feb 7, priced at $597 found 3 days ago
Fri, Feb 6 - Sat, Feb 7
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$605 Roundtrip, found 3 days ago
$605
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 6 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sat, Feb 7, priced at $605 found 3 days ago
Fri, Feb 6 - Sat, Feb 7
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$652 Roundtrip, found 3 days ago
$652
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 6 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sat, Feb 7, priced at $652 found 3 days ago

Frequently asked questions

What route does flight number AA3503 take?
AA3503 takes numerous routes. The most popular is between BUF and Dallas-Fort Worth Intl. Airport (DFW), which flies direct. This service takes about 3 hours and 16 minutes. However, there may be other flights with this number that have one or more stops.
What kind of plane is on flight number AA3503?
AA3503 is a flight number that's used on many different routes. If you've booked a ticket on the busiest route, Buffalo, NY Airport (BUF-Buffalo Niagara Intl.) to DFW Airport, you'll probably be climbing aboard the Embraer 175.
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 AA3503 flight with Travelocity, please visit our Customer Service Portal.