$669 Cheap United flights Denver (DEN) to Mexico City (MEX)

View $669 flight on Fri, Dec 19, 2025Opens in a new window

$669 Cheap United flights Denver (DEN) to Mexico City (MEX)

Prices were available within the past 7 days and start at $669 for one-way flights and $534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Dec 16 - Wed, Dec 24
DEN
Denver
MEX
Mexico City
$534 Roundtrip, found 1 day ago
$534
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 16 from Denver to Mexico City, returning Wed, Dec 24, priced at $534 found 1 day ago
United
Mon, Dec 22 - Sat, Dec 27
DEN
Denver
MEX
Mexico City
$684 Roundtrip, found 1 day ago
$684
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 22 from Denver to Mexico City, returning Sat, Dec 27, priced at $684 found 1 day ago
United
Thu, Dec 18 - Wed, Dec 24
DEN
Denver
MEX
Mexico City
$727 Roundtrip, found 1 day ago
$727
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 18 from Denver to Mexico City, returning Wed, Dec 24, priced at $727 found 1 day ago

Find the cheapest month to fly from Denver (DEN) to Mexico City (MEX)

February is typically the cheapest month to fly

From $232 - $345 per traveler.
Flights from Denver (DEN) to Mexico City (MEX)
Origin airport
Denver Intl.
Destination airport
Mexico City Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Volaris
Popular airline
Delta
Distance
2318 km
Average flight time
4 hours 48 mins