Aeromexico Flight 657 Deals & Information (2026/2027)

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Aeromexico Flight 657 Route Deals From $159

The cheapest prices found with in the last 7 days for return flights were $295 and $159 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 27 - Wed, Jul 29
SJO
Juan Santamaría Intl.
MEX
Mexico City Intl.
$295 Roundtrip, found 8 hours ago
$295
Roundtrip
found 8 hours ago
Select Aeromexico flight, departing Mon, Jul 27 from Juan Santamaría Intl. to Mexico City Intl., returning Wed, Jul 29, priced at $295 found 8 hours ago
Wed, Jul 22 - Tue, Aug 18
SJO
Juan Santamaría Intl.
MEX
Mexico City Intl.
$300 Roundtrip, found 6 days ago
$300
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Wed, Jul 22 from Juan Santamaría Intl. to Mexico City Intl., returning Tue, Aug 18, priced at $300 found 6 days ago
Mon, Jul 27 - Sat, Aug 8
SJO
Juan Santamaría Intl.
MEX
Mexico City Intl.
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Mon, Jul 27 from Juan Santamaría Intl. to Mexico City Intl., returning Sat, Aug 8, priced at $315 found 2 days ago
Mon, Jul 27 - Fri, Jul 31
SJO
Juan Santamaría Intl.
MEX
Mexico City Intl.
$321 Roundtrip, found 4 days ago
$321
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Mon, Jul 27 from Juan Santamaría Intl. to Mexico City Intl., returning Fri, Jul 31, priced at $321 found 4 days ago
Mon, Jul 27 - Sat, Aug 8
SJO
Juan Santamaría Intl.
MEX
Mexico City Intl.
$326 Roundtrip, found 2 days ago
$326
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Mon, Jul 27 from Juan Santamaría Intl. to Mexico City Intl., returning Sat, Aug 8, priced at $326 found 2 days ago
Thu, Jul 16 - Sat, Jul 25
SJO
Juan Santamaría Intl.
MEX
Mexico City Intl.
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Thu, Jul 16 from Juan Santamaría Intl. to Mexico City Intl., returning Sat, Jul 25, priced at $327 found 2 days ago
Tue, Jul 28 - Sat, Aug 1
SJO
Juan Santamaría Intl.
MEX
Mexico City Intl.
$337 Roundtrip, just found
$337
Roundtrip
just found
Select Aeromexico flight, departing Tue, Jul 28 from Juan Santamaría Intl. to Mexico City Intl., returning Sat, Aug 1, priced at $337 just found