Cheap flights from Chicago to Mexico City
Live fare found Feb 27 from $212. Typical low $250. Compare 100+ booking sites.
↓ 15% below typical low
$212
Feb 27 — Mar 1
non-stop
non-stop
This is the lowest live fare we’ve seen on this route in the last week. Historical lows tend to last 24–72h before airlines adjust.
Grab this drop — compare all sites →Updated October 18 at 5:37 AM· via Travelpayouts partner feed
$107 low$136 high
When to fly ORD to Mexico City
Best months for the cheapest fares on this route: Year-round.
Constant United + Aeromexico supply.
How to get the best price on this route
- Book 6–8 weeks ahead for international routes; 3–4 weeks for short-haul.
- Fly midweek (Tue/Wed) — weekend departures cost 15–25% more.
- Compare across 100+ booking sites. Our partner feed surfaces vendors you’ve never heard of that often beat the majors.
- Set a price alert below to be the first to know when the fare drops below $250.
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Make it a trip
Stay in Mexico City
Bundle flight + hotel to save another 10–20%. Pricing via Expedia.
Other routes from Chicago
Flights to Mexico City from other US airports
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