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$475+ Cheap flights from Roswell, NM (ROW) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
ROW — ORD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Find flight deals from Roswell to Illinois

Cheapest flights from Roswell to Illinois
Explore the most affordable flight options available from Roswell to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/261:09 pmROW - ORD
1 stop7h 06mAmerican Airlines
Mon 4/2812:09 pmORD - ROW
1 stop5h 30mAmerican Airlines
Deal found 4/23$475

Best time to book a flight from Roswell to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Roswell 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 Roswell 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 Roswell 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 Roswell to Illinois?

    Roswell Intl (ROW) is the airport you will fly out of if you book a flight from Roswell to Illinois. It is only a 6.4 mi journey to Roswell Intl (ROW) from Roswell’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Roswell 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 Roswell, New Mexico to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Roswell, New Mexico to Illinois (average of $245). Flying from Roswell, New Mexico 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.

See more FAQs

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