Copa Flight 138 Deals & Information (2026/2027)

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Copa Flight 138 Route Deals From $303

The cheapest prices found with in the last 7 days for return flights were $438 and $303 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 1 - Sun, Nov 8
PTY
Tocumen Intl.
MEX
Mexico City Intl.
$438 Roundtrip, found 2 hours ago
$438
Roundtrip
found 2 hours ago
Select Copa flight, departing Sun, Nov 1 from Tocumen Intl. to Mexico City Intl., returning Sun, Nov 8, priced at $438 found 2 hours ago
Sun, Nov 1 - Sun, Nov 8
PTY
Tocumen Intl.
MEX
Mexico City Intl.
$449 Roundtrip, found 2 hours ago
$449
Roundtrip
found 2 hours ago
Select Copa flight, departing Sun, Nov 1 from Tocumen Intl. to Mexico City Intl., returning Sun, Nov 8, priced at $449 found 2 hours ago
Fri, Jan 22 - Mon, Jan 25
PTY
Tocumen Intl.
MEX
Mexico City Intl.
$477 Roundtrip, found 5 days ago
$477
Roundtrip
found 5 days ago
Select Copa flight, departing Fri, Jan 22 from Tocumen Intl. to Mexico City Intl., returning Mon, Jan 25, priced at $477 found 5 days ago
Sun, Nov 1 - Sun, Nov 8
PTY
Tocumen Intl.
MEX
Mexico City Intl.
$490 Roundtrip, found 2 hours ago
$490
Roundtrip
found 2 hours ago
Select Copa flight, departing Sun, Nov 1 from Tocumen Intl. to Mexico City Intl., returning Sun, Nov 8, priced at $490 found 2 hours ago
Sun, Nov 1 - Sun, Nov 8
PTY
Tocumen Intl.
MEX
Mexico City Intl.
$501 Roundtrip, found 2 hours ago
$501
Roundtrip
found 2 hours ago
Select Copa flight, departing Sun, Nov 1 from Tocumen Intl. to Mexico City Intl., returning Sun, Nov 8, priced at $501 found 2 hours ago
Sun, Nov 1 - Sun, Nov 8
PTY
Tocumen Intl.
MEX
Mexico City Intl.
$517 Roundtrip, found 2 hours ago
$517
Roundtrip
found 2 hours ago
Select Copa flight, departing Sun, Nov 1 from Tocumen Intl. to Mexico City Intl., returning Sun, Nov 8, priced at $517 found 2 hours ago

Frequently asked questions

What route does flight number CM138 take?
CM138 travels between PTY and Mexico City, Distrito Federal Airport (MEX-Mexico City Intl.) and is a direct flight. This journey usually takes 3 hours and 46 minutes.
How often is CM138 on time?
If you've booked tickets on Copa Airlines flight number CM138 between PTY and Benito Juárez Intl. Airport, 96% of these services touch down according to schedule. If your plane is delayed, your likely wait is approximately 10 minutes on average. Thanks to this air carrier's first-rate service, this trip has earned a star rating of 4.6.
What kind of plane is on flight number CM138?
The route for CM138 is generally Tocumen Intl. Airport (PTY) to Mexico City, Distrito Federal Airport (MEX-Mexico City Intl.), and the Boeing 737-800 is the aircraft model you'll probably be flying with.
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 CM138 flight with Travelocity, please visit our Customer Service Portal.