A coastal cityscape with a beach, clear turquoise waters, and high-rise hotels.

$270 Cheap United flights Chicago (ORD) to Cancun (CUN)

View $270 flight on Tue, Aug 11, 2026Opens in a new window

$270 Cheap United flights Chicago (ORD) to Cancun (CUN)

Prices were available within the past 7 days and start at $270 for one-way flights and $442 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 20 - Fri, Jan 29
ORD
Chicago
CUN
Cancun
$442 Roundtrip, found 2 days ago
$442
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 20 from Chicago to Cancun, returning Fri, Jan 29, priced at $442 found 2 days ago

Find the cheapest month to fly from Chicago (ORD) to Cancun (CUN)

May is typically the cheapest month to fly

From $229 - $528 per traveler.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United, Viva, Volaris
Popular airline
American Airlines
Distance
2316 km
Average flight time
3 hours 49 mins

Explore a world of travel with Expedia