Cheap flights from Chicago-O'Hare to Mexico City
Cheap return flights from Chicago-O'Hare to Mexico City
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Mexico City flight facts
What you need to know
What are the cheapest airlines?
- Volaris
- Spirit Airlines
- American Airlines
These airlines usually offer the cheapest flights from Chicago-O'Hare to Mexico City.
What airlines fly indirectly?
- United Airlines
- Delta Air Lines
- Aeromexico
These airlines fly from Chicago-O'Hare to Mexico City, but you’ll have at least one layover.
How long is the flight?
4 hours 30 minutes
This is the shortest flight time from Chicago-O'Hare to Mexico City.
Alternative flights from the UK to Mexico City
Check out prices for other routes
Alternative flights from Chicago-O'Hare
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Chicago-O'Hare/Mexico City route. There are around 35 flights on any given week from the UK to Mexico City and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Chicago-O'Hare to Mexico City
Tips and advice from our flight experts
You've searched for flights from Chicago-O'Hare to Mexico City. We've found 25 flights and compared them to give you the best offer. Volaris is, on average, the cheapest airline for this route. Look out for them! The cheapest offer we've found is a one-way ticket for £52 from Chicago-O'Hare to Mexico City on 05/04/2026 at 06:55.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 3,200 km flight from Chicago-O'Hare to Mexico City.
To find the best offers, book in advance or consider last-minute deals. Look for flights during off-peak seasons. Volaris is a popular and affordable choice for this route, with an average flight duration of 4 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Mexico City
Where other people are flying to
