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 $401 and $401 for one-way flights to Laredo Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 11 - Wed, Apr 15
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$401 Roundtrip, found 6 days ago
$401
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Apr 11 from Dallas-Fort Worth Intl. to Laredo Intl., returning Wed, Apr 15, priced at $401 found 6 days ago
Wed, Mar 4 - Sat, Mar 7
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$407 Roundtrip, found 6 days ago
$407
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Mar 4 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sat, Mar 7, priced at $407 found 6 days ago
Sat, Feb 28 - Tue, Mar 3
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$413 Roundtrip, found 6 days ago
$413
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 28 from Dallas-Fort Worth Intl. to Laredo Intl., returning Tue, Mar 3, priced at $413 found 6 days ago
Wed, Apr 15 - Sat, Apr 18
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$414 Roundtrip, found 6 days ago
$414
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 15 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sat, Apr 18, priced at $414 found 6 days ago
Thu, Apr 9 - Wed, Apr 15
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$431 Roundtrip, found 6 days ago
$431
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Apr 9 from Dallas-Fort Worth Intl. to Laredo Intl., returning Wed, Apr 15, priced at $431 found 6 days ago
Sun, Mar 1 - Sat, Mar 7
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$437 Roundtrip, found 6 days ago
$437
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Mar 1 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sat, Mar 7, priced at $437 found 6 days ago
Fri, Feb 27 - Tue, Mar 3
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$443 Roundtrip, found 6 days ago
$443
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Feb 27 from Dallas-Fort Worth Intl. to Laredo Intl., returning Tue, Mar 3, priced at $443 found 6 days ago
Sun, Apr 12 - Sat, Apr 18
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$451 Roundtrip, found 6 days ago
$451
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Apr 12 from Dallas-Fort Worth Intl. to Laredo Intl., returning Sat, Apr 18, priced at $451 found 6 days ago
Sat, Feb 7 - Tue, Feb 10
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$459 Roundtrip, found 2 days ago
$459
Roundtrip
found 2 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 2 days ago
Sat, Feb 7 - Sun, Feb 8
DFW
Dallas-Fort Worth Intl.
LRD
Laredo Intl.
$460 Roundtrip, found 2 days ago
$460
Roundtrip
found 2 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 2 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.