Aeromexico Flight 645 Deals & Information (2025/2026)

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Aeromexico Flight 645 Route Deals From $249

The cheapest prices found with in the last 7 days for return flights were $290 and $249 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 15 - Tue, Sep 16
LAX
Los Angeles Intl.
MEX
Mexico City Intl.
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Mon, Sep 15 from Los Angeles Intl. to Mexico City Intl., returning Tue, Sep 16, priced at $290 found 5 days ago
Fri, Sep 26 - Sat, Sep 27
LAX
Los Angeles Intl.
MEX
Mexico City Intl.
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Fri, Sep 26 from Los Angeles Intl. to Mexico City Intl., returning Sat, Sep 27, priced at $294 found 2 days ago
Tue, Sep 16 - Wed, Sep 17
LAX
Los Angeles Intl.
MEX
Mexico City Intl.
$303 Roundtrip, found 5 days ago
$303
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Tue, Sep 16 from Los Angeles Intl. to Mexico City Intl., returning Wed, Sep 17, priced at $303 found 5 days ago
Tue, Feb 10 - Wed, Feb 18
LAX
Los Angeles Intl.
NLU
Felipe Ángeles Intl.
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Tue, Feb 10 from Los Angeles Intl. to Felipe Ángeles Intl., returning Wed, Feb 18, priced at $412 found 1 day ago

Frequently asked questions

What route does flight number AM645 take?
You'll arrive into Benito Juárez Intl. Airport from LAX if you've booked a ticket on flight number AM645. You'll be in the air for 3 hours and 55 minutes during this journey. It's also worthwhile noting that it conveniently travels non-stop.
How often is AM645 on time?
Aeromexico flight number AM645 between Los Angeles, CA Airport (LAX-Los Angeles Intl.) and Mexico City Intl. Airport (MEX) operates on schedule 96% of the time — so you can relax with confidence knowing that you will arrive at your destination ASAP. If your service is delayed, the average wait is approximately 16 minutes. This route has a star rating of 4.25.
What terminal does AM645 fly out of?
Direct flights to and from LAX and Benito Juárez Intl. Airport are served by flight number AM645, and passengers who opt for this flight normally depart from Terminal 2.
What kind of plane is on flight number AM645?
There's a good chance you'll find yourself boarding the Boeing 737 MAX 8 if your flight number is AM645. This flight almost always leaves from Los Angeles, CA Airport (LAX-Los Angeles Intl.) and arrives at Mexico City, Distrito Federal Airport (MEX-Mexico City Intl.).
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 AM645 flight with Travelocity, please visit our Customer Service Portal.