$123+ Cheap flights from Illinois to Lexington (LEX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Lexington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Lexington
Keep the following information in mind while searching for Illinois to Lexington flight deals. Data was last updated April 24, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $189 (American Airlines) |
One-way from | $123 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $298 |
Good round-trip deal | $279 or less |
Good one-way deal | $155 or less |
Find flight deals from Illinois to Lexington
Cheapest flights from Illinois to LexingtonExplore the most affordable flight options available from Illinois to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.
Explore the most affordable flight options available from Illinois to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/22. 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.
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Lexington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Illinois to Lexington that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLexington
ORD - LEX
ORDLEX
Chicago O'Hare Intl
Wed 5/21
9:16 pm-11:46 pm
Nonstop1h 30m
Lexington Blue Grass
Wed 5/28
5:58 pm-6:40 pm
Nonstop1h 42m
ChicagoLexington
ORD - LEX
ORDLEX
Chicago O'Hare Intl
Sat 6/7
4:00 pm-6:22 pm
Nonstop1h 22m
Lexington Blue Grass
Sat 6/14
11:26 am-12:01 pm
Nonstop1h 35m
ChicagoLexington
MDW - LEX
MDWLEX
Chicago Midway
Wed 5/21
6:00 am-12:19 pm
1 stop5h 19m
Lexington Blue Grass
Wed 5/28
3:44 pm-9:27 pm
1 stop6h 43m
ChicagoLexington
ORD - LEX
ORDLEX
Chicago O'Hare Intl
Thu 5/15
7:10 am-11:18 am
1 stop3h 08m
Lexington Blue Grass
Mon 5/19
8:10 am-12:41 pm
1 stop5h 31m
MolineLexington
MLI - LEX
MLILEX
Moline Quad-City
Wed 8/13
11:23 am-6:42 pm
1 stop6h 19m
Lexington Blue Grass
Sun 8/17
6:04 am-10:53 am
1 stop5h 49m
St. LouisLexington
STL - LEX
STLLEX
Lambert-St Louis
Fri 6/13
9:28 am-5:13 pm
1 stop6h 45m
Lexington Blue Grass
Sun 6/15
8:18 pm-11:51 pm
1 stop4h 33m
ChicagoLexington
ORD - LEX
ORDLEX
Chicago O'Hare Intl
Sun 6/8
5:05 am-7:31 pm
1 stop13h 26m
Lexington Blue Grass
Sun 6/15
9:58 am-12:39 pm
1 stop27h 41m
St. LouisLexington
STL - LEX
STLLEX
Lambert-St Louis
Thu 6/12
6:00 am-11:26 am
1 stop4h 26m
Lexington Blue Grass
Sat 6/14
6:54 pm-11:54 pm
1 stop6h 00m
St. LouisLexington
STL - LEX
STLLEX
Lambert-St Louis
Fri 6/13
6:12 pm-8:27 pm
2 stops25h 15m
Lexington Blue Grass
Sun 6/15
8:21 pm-10:33 am
1 stop15h 12m
ChicagoLexington
MDW - LEX
MDWLEX
Chicago Midway
Fri 6/6
8:36 pm-9:50 pm
2 stops24h 14m
Lexington Blue Grass
Fri 6/13
9:08 am-7:46 pm
2 stops11h 38m
Best time to book a flight from Illinois to Lexington
Have a flexible travel schedule? Discover the best time to fly to Lexington from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Lexington
What is the cheapest month to book a flight from Illinois to Lexington?
Currently, August is the cheapest month in which you can book a flight from Illinois to Lexington (average of $303). Flying from Illinois to Lexington in May is currently the most expensive (average of $398). 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.
What is the cheapest time of day to fly from IL to LEX?
Find hourly flight availability from Illinois to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Lexington as you normally would.
Weekly flight availability from Illinois to Lexington
Explore weekly flight availability from Illinois to Lexington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.
The most flights from USIL to LEX are scheduled on a Wednesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).
Rainfall in Lexington by month
Plan your trip to Lexington by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Lexington ranges from 2.9 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Lexington when rainfall is around 2.9 in.
Temperature in Lexington by month
Plan your trip to Lexington by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lexington, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Reviews of airlines servicing Lexington
Get insights into the airlines that provide service to Lexington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lexington. Reviews last updated April 24, 2025.
To help decide which airline to fly from Illinois to Lexington, see what other customers have to say about Delta, United Airlines and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Food
Comfort
Entertainment
Crew
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Illinois to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Lexington
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Illinois to Lexington
Discover the top 2 airlines that operate flights from Illinois to Lexington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$312 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$167 | Average$269 | FlexibilityNo cancel fee | On-time71% |