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United flights to Chicago O'Hare International

The best United flight deals to Chicago O'Hare International

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Chicago O'Hare International with United right here.
Chicago.$2,603 per passenger.Departing Thu, 23 Oct.One-way flight with United.Outbound direct flight with United departs from Cancun on Thu, 23 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,603, select.
Chicago.$2,644 per passenger.Departing Sat, 27 Sep.One-way flight with United.Outbound direct flight with United departs from Monterrey Gen Mariano Escobedo on Sat, 27 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,644, select.
Chicago.$2,650 per passenger.Departing Wed, 5 Nov.One-way flight with United.Outbound direct flight with United departs from Monterrey Gen Mariano Escobedo on Wed, 5 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,650, select.
Chicago.$2,652 per passenger.Departing Sat, 6 Dec.One-way flight with United.Outbound direct flight with United departs from Monterrey Gen Mariano Escobedo on Sat, 6 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,652, select.
Chicago.$2,742 per passenger.Departing Sat, 23 Aug.One-way flight with United.Outbound indirect flight with United, departs from Tulum Felipe Carrillo on Sat, 23 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,742, select.
Chicago.$2,779 per passenger.Departing Fri, 16 Jan.One-way flight with United.Outbound direct flight with United departs from Cancun on Fri, 16 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,779, select.
Chicago.$2,802 per passenger.Departing Wed, 11 Feb.One-way flight with United.Outbound direct flight with United departs from Cancun on Wed, 11 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,802, select.
Chicago.$2,923 per passenger.Departing Wed, 8 Apr.One-way flight with United.Outbound direct flight with United departs from Monterrey Gen Mariano Escobedo on Wed, 8 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,923, select.

Find the cheapest time to fly to Chicago O'Hare International with United

Flexible on travel dates? Here's when fares are lowest.
Aug
from $2,724
Sep
from $2,626
Oct
from $2,585
Nov
from $2,632
Dec
from $2,634
Jan
from $2,760
Feb
from $2,783
Mar
from $3,241
Apr
from $2,903
May
from $4,200
Jun
from $3,113
Jul
Find prices

Alternative routes to Chicago

Compare routes to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to Chicago O'Hare International with United

The things to know before you go.
Cheapest flight found$2,585
Cheapest month to flySeptember
Nearby cities to visitChicago
Time difference between Mexico City and Chicago O'Hare International1 hr (GMT -5)

Flying to Chicago O'Hare International with United: FAQs

The average United flight time from Mexico to Chicago O'Hare International is 4 hours and 13 minutes.
No – if you want to travel with United, Chicago O'Hare International is currently the only airport serving Chicago.
At the moment, American Airlines, United, Qatar Airways, Volaris and WestJet all fly to Chicago O'Hare International too.
Although it's difficult to get an accurate idea of when United flights to Chicago O'Hare International are cheapest, the lowest fares are currently for departures in September.

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