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Cheap flights from Chetumal (CTM) to Illinois

CTM — ORD
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
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Cheap flight deals from Chetumal to Illinois

Keep the following information in mind while searching for Chetumal to Illinois flight deals. Data was last updated abril 22, 2025.

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eDreams
3 stars

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eDreams
3 stars
Provider with most accurate pricing for Chetumal-Chicago (CHI) flight deals.
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Best time to book a flight from Chetumal to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Chetumal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chetumal to Illinois

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Related info for your journey

Find useful and relevant information for your journey from Chetumal to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Chetumal to Illinois?

    Located just 1.6 mi from the city center, Chetumal (CTM) is the airport most travelers will use when flying to Illinois from Chetumal.

  • Can I find deals for flights from Chetumal to Illinois that include hotel bookings?

    Yes. In addition to deals on Chetumal to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chetumal to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chetumal to Illinois.

  • Can I find deals for business class flights from Chetumal to Illinois?

    Yes. Cheapflights offers flight deals from Chetumal to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chetumal to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Chetumal to Illinois (average of $245). Flying from Chetumal to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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