Cheap flights from Chicago to Mexico from $83
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Mexico departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago to Mexico
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Mexico?
If you’re not able to fly to Mexico in September, then October is your next best option. Flight prices from Chicago to Mexico during October average around $361.
What is the cheapest day to depart on your flight to Mexico?
The cheapest day to depart on your flight to Mexico is on a Monday when prices can be found for as low as $363. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $524. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.
What is the cheapest time of day to depart on your flight to Mexico?
Our data shows that the cheapest Chicago to Mexico flights are usually those with departure times at noon. Our users have found flights to Mexico at noon for as low as $192. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $609 on average. Flights to Mexico from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Chicago to Mexico flight route?
Fly from Chicago O'Hare Intl to León Del Bajio for the best Chicago - Mexico flight prices
How far in advance should I book a flight to Mexico?
You are more likely to see cheaper flights to Mexico from Chicago when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $415 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Chicago for as low as $364 on momondo.
What cabin class options are available on Chicago to Mexico flights?
There are 4 cabin classes available to choose from on Chicago to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Mexico?
Viva, Spirit Airlines, and American Airlines are the most popular carriers operating from Chicago to Mexico
What airlines fly to Mexico?
Volaris, Viva and United Airlines are the top three most popular airlines that fly to Mexico from Chicago according to our data. Volaris is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 12 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Mexico on average per day?
As of June 2025, there are 30 flights per day flying from Chicago to Mexico. The most common time of day flights depart is 1:00AM, with 51% of flights taking off at noon.
How many flights depart from Chicago to Mexico on average per week?
As of June 2025, there are 215 flights per week flying from Chicago to Mexico. The most common day of the week flights depart is Sat, with 18% of flights taking off on this day.
Cheap Chicago to Mexico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Mexico
When did momondo last update prices for flights from Chicago to Mexico?
Prices for flights from Chicago to Mexico are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Mexico?
As of June 2025, there are 12 operators available to choose from for flights from Chicago to Mexico.
How old do you have to be to fly from Chicago to Mexico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Mexico.
What documentation or ID do you need to fly to Mexico?
The required travel and health documents for your Mexico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mexico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago to Mexico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Mexico is Airbus A320-100/200 (25.16% of total bookings). The next most popular plane models are Airbus A320neo (12.90%), Boeing 737 MAX 8 (11.86%), and Airbus A321-100/200 (11.75%).
Best airlines flying from Chicago to Mexico
Compare and see reviews for airlines that fly from Chicago to Mexico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $58 | Free Cancellation | Rating 6.7 1,170 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $120 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $125 | Free Cancellation | Rating 6.9 788 reviews | |||
| PriceFrom $131 | Free Cancellation | Rating 7.5 1,710 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $159 | Free Cancellation | Rating 7.4 8,798 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 7.4 71 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Mexico?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Mexico. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Mexico with flexible booking policies on momondo?
All flight searches from Chicago to Mexico on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Mexico?
Once all potential Chicago to Mexico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to Mexico right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to Mexico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Mexico and let you know when they change.