Aeromexico Flight AA423 Deals & Information (2025/2026)

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Aeromexico Flight 423 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $303 and $204 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 30 - Sat, Jun 7
MIA
Miami Intl.
MEX
Mexico City Intl.
$303 Roundtrip, found 5 days ago
$303
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Fri, May 30 from Miami Intl. to Mexico City Intl., returning Sat, Jun 7, priced at $303 found 5 days ago
Fri, Jun 20 - Wed, Jul 2
MIA
Miami Intl.
MEX
Mexico City Intl.
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Aeromexico flight, departing Fri, Jun 20 from Miami Intl. to Mexico City Intl., returning Wed, Jul 2, priced at $309 just found
Wed, May 21 - Fri, May 23
MIA
Miami Intl.
NLU
Felipe Ángeles Intl.
$607 Roundtrip, found 2 days ago
$607
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, May 21 from Miami Intl. to Felipe Ángeles Intl., returning Fri, May 23, priced at $607 found 2 days ago

Frequently asked questions

What route does flight number AM423 take?
AM423 flies non-stop from Miami, FL Airport (MIA-Miami Intl.) to MEX. During this journey, you can expect to be in the air for approximately 3 hours and 33 minutes. Book ahead to secure your favorite seat.
How often is AM423 on time?
People jetsetting on Aeromexico flight number AM423 should be conscious that 71% of these journeys arrive according to schedule. If you happen to be delayed, the usual wait is around 15 minutes. This service has a 2.35-star rating.
What kind of plane is on flight number AM423?
The Boeing 737-800 is the aircraft that’s mostly used for flight AM423. This flight typically heads off from MIA and comes in to land at MEX.
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 AM423 flight with Travelocity, please visit our Customer Service Portal.