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

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 Lexington.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lexington from Illinois 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 Lexington?

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 to Lexington with an airline and back to Illinois with another airline.

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

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 to Lexington from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$108 CHEAP FLIGHTS from Illinois to Lexington

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Flight Deals

Cheap Flights from Illinois to Lexington

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Lexington

Thu, Oct 15 - Mon, Oct 19

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

6:58 pm - 7:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 01mnonstop

$299American Airlines

Fri, Oct 30 - Tue, Nov 3

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:14 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299American Airlines

Sat, Oct 10 - Mon, Oct 12

6:50 am - 9:28 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 38mnonstop

6:00 am - 6:45 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299United Airlines

Thu, Oct 22 - Mon, Oct 26

6:50 am - 9:28 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 38mnonstop

5:30 am - 6:15 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299United Airlines

Thu, Oct 15 - Fri, Oct 23

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:29 am - 6:08 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 39mnonstop

$299American Airlines

Fri, Nov 6 - Sun, Nov 8

4:30 pm - 7:10 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 40mnonstop

9:00 am - 9:40 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 40mnonstop

$299United Airlines

Fri, Nov 6 - Mon, Nov 9

6:04 am - 11:48 amMDW Chicago Midway-LEX Lexington Blue Grass

4h 44m1 stop Atlanta Hartsfield-Jackson

10:30 am - 12:51 pmLEX Lexington Blue Grass-MDW Chicago Midway

3h 21m1 stop Detroit Metropolitan Wayne County

$319Delta

Thu, Oct 15 - Fri, Oct 23

1:55 pm - 9:06 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

6h 11m1 stop Detroit Metropolitan Wayne County

7:59 pm - 11:57 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

4h 58m1 stop Atlanta Hartsfield-Jackson

$319Delta

Thu, Nov 5 - Mon, Nov 9

6:30 am - 12:08 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

4h 38m1 stop Atlanta Hartsfield-Jackson

7:55 pm - 11:54 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

4h 59m1 stop Atlanta Hartsfield-Jackson

$319Delta

Thu, Oct 1 - Sun, Oct 4

10:38 am - 2:41 pmMDW Chicago Midway-LEX Lexington Blue Grass

27h 03m1 stop Punta Gorda

9:09 pm - 5:51 pmLEX Lexington Blue Grass-MDW Chicago Midway

21h 42m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$538Multiple Airlines

Recent last minute flight deals from Illinois to Lexington

Sun, Sep 20 - Tue, Oct 27

5:30 pm - 12:05 amSTL Lambert-St Louis-LEX Lexington Blue Grass

5h 35m1 stop Chicago O'Hare Intl

9:00 am - 12:10 pmLEX Lexington Blue Grass-STL Lambert-St Louis

4h 10m1 stop Chicago O'Hare Intl

$355United Airlines

Sun, Sep 20 - Tue, Oct 27

5:00 am - 10:42 amSTL Lambert-St Louis-LEX Lexington Blue Grass

4h 42m1 stop Chicago O'Hare Intl

6:54 pm - 12:19 amLEX Lexington Blue Grass-STL Lambert-St Louis

6h 25m1 stop Chicago O'Hare Intl

$355American Airlines

Sun, Sep 20 - Tue, Nov 24

5:00 am - 10:42 amSTL Lambert-St Louis-LEX Lexington Blue Grass

4h 42m1 stop Chicago O'Hare Intl

8:10 pm - 11:58 pmLEX Lexington Blue Grass-STL Lambert-St Louis

4h 48m1 stop Charlotte Douglas

$355American Airlines

Mon, Sep 21 - Mon, Sep 28

9:15 pm - 11:46 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 31mnonstop

5:23 am - 6:10 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 47mnonstop

$359American Airlines

Sat, Sep 19 - Mon, Sep 28

3:40 pm - 10:42 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

6h 02m1 stop Atlanta Hartsfield-Jackson

6:00 pm - 8:30 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

3h 30m1 stop Detroit Metropolitan Wayne County

$392Delta

Sun, Sep 20 - Wed, Nov 25

12:59 pm - 8:28 pmSTL Lambert-St Louis-LEX Lexington Blue Grass

6h 29m1 stop Chicago O'Hare Intl

6:15 pm - 9:40 pmLEX Lexington Blue Grass-STL Lambert-St Louis

4h 25m1 stop Chicago O'Hare Intl

$425United Airlines

Sat, Sep 19 - Mon, Sep 28

9:30 pm - 12:05 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 35mnonstop

6:00 am - 6:45 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$442United Airlines

Mon, Sep 21 - Thu, Sep 24

3:50 pm - 10:27 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

17h 37m1 stop Orlando

6:40 pm - 2:45 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

21h 05m1 stop Fort Lauderdale

$547Multiple Airlines

Tue, Sep 22 - Sun, Sep 27

11:17 am - 5:20 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

5h 03m1 stop Detroit Metropolitan Wayne County

7:35 am - 10:37 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

4h 02m1 stop Detroit Metropolitan Wayne County

$579Delta

Mon, Sep 21 - Thu, Sep 24

11:15 am - 10:27 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

22h 12m1 stop Orlando

6:40 pm - 6:23 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

24h 43m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$599Multiple Airlines

Recent direct flight deals from Illinois to Lexington

Thu, Oct 15 - Mon, Oct 19

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

6:58 pm - 7:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 01mnonstop

$299American Airlines

Fri, Oct 30 - Tue, Nov 3

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:14 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299American Airlines

Sat, Oct 10 - Mon, Oct 12

6:50 am - 9:28 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 38mnonstop

6:00 am - 6:45 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299United Airlines

Thu, Oct 22 - Mon, Oct 26

6:50 am - 9:28 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 38mnonstop

5:30 am - 6:15 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299United Airlines

Thu, Oct 15 - Fri, Oct 23

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:29 am - 6:08 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 39mnonstop

$299American Airlines

Thu, Oct 8 - Mon, Oct 12

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

6:58 pm - 7:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 01mnonstop

$299American Airlines

Fri, Nov 13 - Sun, Nov 15

9:15 pm - 11:48 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 33mnonstop

6:54 pm - 7:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 05mnonstop

$299American Airlines

Mon, Oct 12 - Mon, Oct 19

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:29 am - 6:08 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 39mnonstop

$299American Airlines

Fri, Nov 6 - Sun, Nov 8

4:30 pm - 7:10 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 40mnonstop

9:00 am - 9:40 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 40mnonstop

$299United Airlines

Mon, Dec 21 - Sat, Dec 26

5:56 pm - 8:38 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 42mnonstop

5:50 pm - 6:43 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 53mnonstop

$299United Airlines

Useful Info

Low season	February
High season	October
Cheapest flight	$108

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly and prices are also 1% lower on average.

Flight from Chicago O'Hare Airport to Lexington

How does KAYAK find such low prices on flights from Illinois to Lexington?
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 Lexington.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Lexington?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lexington from Illinois 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 Lexington?
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 to Lexington with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Lexington?
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 to Lexington from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.