$95 Find Cheap Flights from Illinois to Mexico

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Mexico

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonSeptember
Cheapest flight$95
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 41% increase in price.
Flight from Chicago O'Hare Airport to Puerto Vallarta

FAQs for booking flights from Illinois to Mexico

  • How does KAYAK find such low prices on flights from Illinois to Mexico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Mexico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Mexico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Mexico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Mexico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Mexico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Mexico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Mexico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Mexico?

    Illinois and Mexico are connected by different airlines. The airlines that fly that route the most regularly are Volaris (82 flights per week), Frontier (75 flights per week), and United Airlines (45 flights per week).

  • How many airports are there in Mexico?

    There are 58 airports in Mexico. The busiest airport is Mexico City Airport (MEX), with 34% of all flights arriving there.

  • Which is the cheapest airport to fly into in Mexico?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Mexico is Monterrey Gen Mariano Escobedo Airport (MTY), with an average flight price of $151.

  • What is the cheapest day to fly to Mexico?

    Based on KAYAK data, the cheapest day to fly to Mexico is Monday where round-trip tickets can be as cheap as $383. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $536 on average.

  • What is the cheapest time of day to fly to Mexico?

    The cheapest time of day to fly to Mexico is generally in the afternoon, when round-trip flights cost $192 on average. Morning departures are around 25% cheaper than evening flights, on average. The most expensive time of day to fly to Mexico is generally in the evening, which is peak travel time and where the average cost of a ticket is $611.

  • What is the cheapest flight to Mexico?

    The cheapest ticket to Mexico from Illinois found in the last 72 hours was to Mexico City, at $139 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Mexico City (MEX) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $139.

  • What is the cheapest month to fly from Illinois to Mexico?

    The cheapest month for flights from Illinois to Mexico is August, when tickets cost $416 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of round-trip tickets is $1,026 and $977 respectively.

  • How far in advance should I book a flight from Illinois to Mexico?

    To get a below average price on the flight from Illinois to Mexico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

  • How many cities have direct flights to Mexico?

    From Illinois, there are direct flights to Mexico from 1 city. This city is Chicago and there are 362 direct flights each week.

  • How many direct flights to Mexico are there each day?

    There are around 52 direct flights from within Illinois to Mexico every day. Most flights (44%) depart in the morning.

  • How many direct flights to Mexico are there each week?

    Each week there are around 362 direct flights from within Illinois to Mexico. The most common day for departures is Sunday, with 19% of flights taking off on this day.

  • How long is the flight to Mexico?

    An average nonstop flight from Illinois to Mexico takes 6h 26m, covering a distance of 1604 miles. The shortest route is St. Louis (STL) to Cancún (CUN) with an average flight time of 3h 10m.

  • How many long-haul flights are there to Mexico each week?

    Each week, there are 233 medium-haul flights (3-6 hour flight duration) and 129 short-haul flights (up to 3 hour flight duration) to Mexico. There aren't any long-haul flights (6-12 hour flight duration).

  • What are the most popular destinations in Mexico?

    Based on KAYAK flight searches, the most popular destination is Cancún (43% of total searches to Mexico). The next most popular destinations are Mexico City (21%) and Cozumel (8%). Searches for flights to Puerto Vallarta (7%), to San José del Cabo (6%) and to Mexico City (4%) are also popular.

Everything you need to know for your flight to Mexico

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Mexicofrom $525
Business Class flights to Mexicofrom $751
Prem Econ Class flights to Mexicofrom $378
Economy Class flights to Mexicofrom $139

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.