Cheap Flights from Chicago (CHI) to Lexington (LEX)

Frequently Asked Questions

• What are the cheapest flights from Chicago to Lexington (CHI-LEX)?

  Based on Trip.com data, United Airlines offers one-way fares as low as US$202 on Cheapest nonstop routes (e.g. ORD to LEX on Fri, Jul 3), while Delta Air Lines offers Cheapest nonstop round-trips from US$252 departing on Fri, May 22 and returning on Mon, May 25.

• Which airlines offer direct flights from Chicago to Lexington?

  At the moment, you can catch a nonstop flight from Chicago to Lexington with the following airlines, including: American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Chicago to Lexington?

  It takes about 1 hour 31 minutes to fly from Chicago to Lexington.

• When is the best time to book flights from Chicago to Lexington?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Lexington is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Chicago to Lexington?

  Based on Trip.com data in the past 4 weeks, there is 22 flight per week flying from Chicago to Lexington. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/-/-/F/S -- AA4268 (08:06)

• How can I find the best deals on flights from Chicago to Lexington?

  To find best deals on flights from Chicago to Lexington, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jul 3, with one-way flights priced at just US$202.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Lexington travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chicago (CHI) to Lexington (LEX) the cheapest?

  The cheapest months to fly from Chicago to Lexington is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Chicago to Lexington on?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Chicago to Lexington on May 26, 2026 with American Airlines, with prices starting at US$222.

• Which airports can I fly to for Lexington from Chicago?

  You can land at any one of the following hubs in Lexington, with Chicago O'Hare International Airport to Blue Grass Airport (ORD-LEX) is by far the most common option on this route: Blue Grass Airport (LEX).

• Is there any time difference between Chicago and Lexington?

  The time difference between Lexington and Chicago is 1h.

• How do I change or cancel my ticket from Chicago to Lexington?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.