American Airlines Flight 3540 Deals & Information (2026/2027)

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American Airlines Flight 3540 Route Deals From $164

The cheapest prices found with in the last 7 days for return flights were $243 and $164 for one-way flights to Columbia Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 22 - Sun, May 24
ORD
O'Hare Intl.
COU
Columbia Regional
$243 Roundtrip, found 11 hours ago
$243
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, May 22 from O'Hare Intl. to Columbia Regional, returning Sun, May 24, priced at $243 found 11 hours ago
Fri, May 22 - Sun, May 24
ORD
O'Hare Intl.
COU
Columbia Regional
$253 Roundtrip, found 11 hours ago
$253
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, May 22 from O'Hare Intl. to Columbia Regional, returning Sun, May 24, priced at $253 found 11 hours ago
Fri, May 22 - Sun, May 24
ORD
O'Hare Intl.
COU
Columbia Regional
$259 Roundtrip, found 11 hours ago
$259
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, May 22 from O'Hare Intl. to Columbia Regional, returning Sun, May 24, priced at $259 found 11 hours ago
Fri, May 22 - Sun, May 24
ORD
O'Hare Intl.
COU
Columbia Regional
$263 Roundtrip, found 11 hours ago
$263
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, May 22 from O'Hare Intl. to Columbia Regional, returning Sun, May 24, priced at $263 found 11 hours ago
Fri, May 22 - Sun, May 24
ORD
O'Hare Intl.
COU
Columbia Regional
$268 Roundtrip, found 11 hours ago
$268
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, May 22 from O'Hare Intl. to Columbia Regional, returning Sun, May 24, priced at $268 found 11 hours ago
Fri, May 22 - Sun, May 24
ORD
O'Hare Intl.
COU
Columbia Regional
$274 Roundtrip, found 11 hours ago
$274
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, May 22 from O'Hare Intl. to Columbia Regional, returning Sun, May 24, priced at $274 found 11 hours ago
Fri, Apr 24 - Sun, Apr 26
ORD
O'Hare Intl.
COU
Columbia Regional
$284 Roundtrip, found 23 hours ago
$284
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Apr 24 from O'Hare Intl. to Columbia Regional, returning Sun, Apr 26, priced at $284 found 23 hours ago
Sat, May 30 - Sun, May 31
ORD
O'Hare Intl.
COU
Columbia Regional
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 30 from O'Hare Intl. to Columbia Regional, returning Sun, May 31, priced at $289 found 2 days ago
Sat, May 30 - Sun, May 31
ORD
O'Hare Intl.
COU
Columbia Regional
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 30 from O'Hare Intl. to Columbia Regional, returning Sun, May 31, priced at $294 found 2 days ago
Sat, May 30 - Sun, May 31
ORD
O'Hare Intl.
COU
Columbia Regional
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 30 from O'Hare Intl. to Columbia Regional, returning Sun, May 31, priced at $299 found 2 days ago

Frequently asked questions

What route does flight number AA3540 take?
Flight number AA3540 operates straight from General Mariano Escobedo Intl. Airport (MTY) to DFW. During this trip, you'll be in the air for 1 hour and 41 minutes. Book ahead to lock in your preferred seat.
What terminal does AA3540 fly out of?
Passengers with a booking on flight number AA3540 from General Mariano Escobedo Intl. Airport (MTY) to Dallas-Fort Worth Intl. Airport (DFW) generally board the plane from Terminal A.
What kind of plane is on flight number AA3540?
Get ready to jump on board an Embraer 175 if you're traveling on flight AA3540. Most services from Monterrey, Nuevo Leon Airport (MTY-General Mariano Escobedo Intl.) to DFW are operated using this type of aircraft.
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 AA3540 flight with Travelocity, please visit our Customer Service Portal.