Cheap flights from Mexico City to Cancun South from CA $31

View CA $31 flight on Wed, Jan. 21, 2026Opens in a new window

Popular airlines from Mexico City to Cancun South

  • Air Canada

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  • WestJet

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  • American Airlines

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  • United

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  • Delta

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Cheap flights from Mexico City (MEX) to Cancun South (CUN)

Prices were available within the past 7 days and start at CA $31 for one-way flights and CA $87 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Viva
Sun, Jan. 18 - Fri, Jan. 30
TLC
Toluca
CUN
Cancun
CA $87 Roundtrip, found 12 hours ago
CA $87
Roundtrip
found 12 hours ago
Select Viva flight, departing Sun, Jan. 18 from Toluca to Cancun, returning Fri, Jan. 30, priced at CA $87 found 12 hours ago
Volaris
Thu, Aug. 14 - Mon, Aug. 18
NLU
Mexico City
CUN
Cancun
CA $92 Roundtrip, found 3 days ago
CA $92
Roundtrip
found 3 days ago
Select Volaris flight, departing Thu, Aug. 14 from Mexico City to Cancun, returning Mon, Aug. 18, priced at CA $92 found 3 days ago
Viva
Thu, Jan. 15 - Fri, Jan. 30
TLC
Toluca
CUN
Cancun
CA $94 Roundtrip, found 12 hours ago
CA $94
Roundtrip
found 12 hours ago
Select Viva flight, departing Thu, Jan. 15 from Toluca to Cancun, returning Fri, Jan. 30, priced at CA $94 found 12 hours ago
Viva
Thu, Jan. 15 - Thu, Jan. 29
TLC
Toluca
CUN
Cancun
CA $102 Roundtrip, found 12 hours ago
CA $102
Roundtrip
found 12 hours ago
Select Viva flight, departing Thu, Jan. 15 from Toluca to Cancun, returning Thu, Jan. 29, priced at CA $102 found 12 hours ago
Aeromexico
Wed, Feb. 11 - Thu, Feb. 19
NLU
Mexico City
TQO
Tulum
CA $150 Roundtrip, found 2 days ago
CA $150
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Feb. 11 from Mexico City to Tulum, returning Thu, Feb. 19, priced at CA $150 found 2 days ago
Euroairlines
Wed, Feb. 11 - Thu, Feb. 19
NLU
Mexico City
TQO
Tulum
CA $269 Roundtrip, found 2 days ago
CA $269
Roundtrip
found 2 days ago
Select Euroairlines flight, departing Wed, Feb. 11 from Mexico City to Tulum, returning Thu, Feb. 19, priced at CA $269 found 2 days ago

Find the cheapest month to fly from Mexico City (MEX) to Cancun (CUN)

October is typically the cheapest month to fly

From CA $66 - CA $137 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.