$178 Cheap United flights Mexico City (MEX) to Chicago (ORD)

View $178 flight on Thu, Feb 19, 2026Opens in a new window

$178 Cheap United flights Mexico City (MEX) to Chicago (ORD)

Prices were available within the past 7 days and start at $178 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Jan 25 - Sun, Feb 22
MEX
Mexico City
ORD
Chicago
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jan 25 from Mexico City to Chicago, returning Sun, Feb 22, priced at $369 found 1 day ago
United
Sun, Jan 25 - Wed, Feb 18
MEX
Mexico City
ORD
Chicago
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jan 25 from Mexico City to Chicago, returning Wed, Feb 18, priced at $379 found 1 day ago

Find the cheapest month to fly from Mexico City (MEX) to Chicago (ORD)

February is typically the cheapest month to fly

From $234 - $267 per traveler.
Flights from Mexico City (MEX) to Chicago (ORD)
Origin airport
Mexico City Intl.
Destination airport
O'Hare Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, United, Viva, Volaris
Popular airline
Viva
Distance
2703 km
Average flight time
4 hours 7 mins