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O'Hare Intl

$122+ Cheap flights from Lexington (LEX) to O'Hare Intl (ORD)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — ORD
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheapflights Tip: The best prices from Lexington Blue Grass to Chicago O'Hare Intl are usually found in October or July, booked 83 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Lexington to O'Hare Intl

Cheapest flights from Lexington to O'Hare Intl
Explore the most affordable flight options available from Lexington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
mié. 2/255:45 pm
LEX
-
ORD
Nonstop1h 46m
United Airlines
sáb. 2/289:25 pm
ORD
-
LEX
Nonstop1h 24m
United Airlines
Deal found 1/25$189
This American Airlines deal was found by Cheapflights users on 1/25. 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.
sáb. 2/2110:27 am
LEX
-
ORD
Nonstop1h 35m
American Airlines
dom. 2/227:04 am
ORD
-
LEX
Nonstop1h 24m
American Airlines
Deal found 1/25$192
This American Airlines deal was found by Cheapflights users on 1/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/36:00 am
LEX
-
ORD
Nonstop1h 36m
American Airlines
lun. 6/88:53 am
ORD
-
LEX
Nonstop1h 33m
American Airlines
Deal found 1/24$204
This Delta deal was found by Cheapflights users on 1/25. 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.
mié. 2/257:26 am
LEX
-
ORD
1 stop6h 54m
Delta
sáb. 2/282:05 pm
ORD
-
LEX
1 stop6h 34m
Delta
Deal found 1/25$209
This American Airlines deal was found by Cheapflights users on 1/26. 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.
sáb. 2/144:59 pm
LEX
-
ORD
Nonstop1h 40m
American Airlines
dom. 2/157:04 am
ORD
-
LEX
Nonstop1h 24m
American Airlines
Deal found 1/26$222
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/125:47 pm
LEX
-
ORD
1 stop7h 09m
Delta
lun. 2/162:05 pm
ORD
-
LEX
1 stop6h 34m
Delta
Deal found 1/24$224
This American Airlines deal was found by Cheapflights users on 1/25. 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.
vie. 2/205:07 pm
LEX
-
ORD
Nonstop1h 40m
American Airlines
dom. 2/227:04 am
ORD
-
LEX
Nonstop1h 24m
American Airlines
Deal found 1/25$234
This Delta deal was found by Cheapflights users on 1/25. 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.
vie. 2/137:26 am
LEX
-
ORD
1 stop6h 54m
Delta
sáb. 2/1410:35 am
ORD
-
LEX
1 stop5h 18m
Delta
Deal found 1/25$239
This American Airlines deal was found by Cheapflights users on 1/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/255:00 am
LEX
-
ORD
1 stop7h 03m
American Airlines
sáb. 2/281:59 pm
ORD
-
LEX
Nonstop1h 23m
American Airlines
Deal found 1/24$242
This American Airlines deal was found by Cheapflights users on 1/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/128:30 am
LEX
-
ORD
1 stop6h 46m
American Airlines
lun. 2/167:04 am
ORD
-
LEX
Nonstop1h 24m
American Airlines
Deal found 1/24$244
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/111:56 am
LEX
-
ORD
2 stops35h 43m
Multiple Airlines
mié. 3/48:16 pm
ORD
-
LEX
1 stop11h 17m
Multiple Airlines
Deal found 1/24$245

Find flight deals from Lexington to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(United Airlines)

One-way from

$122
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$309

Good round-trip deal

$366 or less

Good one-way deal

$320 or less
Provider with most accurate pricing for Lexington Blue Grass-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Chicago O'Hare Intl flights.
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From Lexington Blue Grass to Chicago O'Hare Intl
Search Deals
One-way flight from Lexington Blue Grass to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Lexington Blue Grass to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Lexington Blue Grass to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to O'Hare Intl 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 enero 26, 2026.
Use the filters below to find and compare flights from Lexington to Chicago O'Hare Intl Airport that are best for you.

Fly from

Lexington

Fly to

O'Hare Intl

Route

Depart

Return

Price

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

jue. 2/26

5:07 pm-5:47 pm

Nonstop1h 40m

Chicago O'Hare Intl

sáb. 2/28

1:59 pm-4:22 pm

Nonstop1h 23m

$189

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

sáb. 4/18

5:45 pm-6:34 pm

Nonstop1h 49m

Chicago O'Hare Intl

mar. 4/21

9:15 pm-11:44 pm

Nonstop1h 29m

$189

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

mié. 2/25

5:45 pm-6:31 pm

Nonstop1h 46m

Chicago O'Hare Intl

sáb. 2/28

9:25 pm-11:49 pm

Nonstop1h 24m

$189

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

sáb. 2/21

10:27 am-11:02 am

Nonstop1h 35m

Chicago O'Hare Intl

dom. 2/22

7:04 am-9:28 am

Nonstop1h 24m

$192

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

vie. 2/27

5:07 pm-5:47 pm

Nonstop1h 40m

Chicago O'Hare Intl

dom. 3/1

7:04 am-9:28 am

Nonstop1h 24m

$204

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

sáb. 2/21

10:40 am-1:20 pm

1 stop3h 40m

Chicago O'Hare Intl

lun. 2/23

10:35 am-4:51 pm

1 stop5h 16m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

vie. 2/27

5:35 pm-8:44 pm

1 stop4h 09m

Chicago O'Hare Intl

mié. 3/4

5:25 am-11:50 am

1 stop5h 25m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

vie. 4/24

7:30 am-10:09 am

1 stop3h 39m

Chicago O'Hare Intl

lun. 4/27

5:04 pm-10:34 pm

1 stop4h 30m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

jue. 2/26

10:35 am-1:20 pm

1 stop3h 45m

Chicago O'Hare Intl

sáb. 2/28

2:05 pm-9:39 pm

1 stop6h 34m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

mié. 2/25

5:47 pm-11:56 pm

1 stop7h 09m

Chicago O'Hare Intl

sáb. 2/28

2:05 pm-9:39 pm

1 stop6h 34m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 18 results
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Compare providers for flights from Lexington to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Lexington 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 Lexington to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Lexington to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Lexington to O'Hare Intl. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Lexington to Chicago O'Hare Intl Airport, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Lexington to Chicago O'Hare Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Lexington to Chicago O'Hare Intl Airport (average of $87). Flying from Lexington to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $167). 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 LEX to ORD?

Find hourly flight availability from Lexington to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 26, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Lexington to Chicago O'Hare Intl Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Lexington to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Lexington to O'Hare Intl. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Lexington to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Lexington to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated enero 26, 2026.
Read through reviews of airlines operating flights from Lexington to Chicago O'Hare Intl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,199 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,189 reviews
United Airlines
7.4
Good
9,199 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Lexington to O'Hare Intl. 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 Lexington to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Lexington, you will be flying from Blue Grass, which is the city’s only airport. Lexington Blue Grass (LEX) is located 5.6 mi from the center of Lexington. There are 21 flights from Blue Grass to Chicago O'Hare Intl per day from 2 different airlines.

  • How long is the flight from Lexington to Chicago O'Hare Intl Airport?

    Airlines like American Airlines and United Airlines fly from Lexington to Chicago O'Hare Intl Airport in about 1h 40m. The time it takes to get you to your destination is usually consistent. The distance from Lexington to Chicago O'Hare Intl Airport is about 323 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Lexington to Chicago O'Hare Intl Airport round-trip?

    According to our current data, American Airlines ($189), and United Airlines ($189) offers the cheapest pricing from Lexington to Chicago O'Hare Intl Airport. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Lexington to Chicago O'Hare Intl Airport?

    Consider PSA Airlines (100%), United Airlines (78%) or Qatar Airways (75%) when booking your flight. These represent the most reliable airlines when flying from Lexington to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Lexington to Chicago O'Hare Intl Airport?

    The cheapest flight price from Lexington to Chicago O'Hare Intl Airport is $213. On average you can expect to pay $896. The most popular route, (Lexington Blue Grass - Chicago O'Hare Intl), can usually be booked for $189.

  • Can I find deals for flights from Lexington to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Lexington to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to O'Hare Intl.

  • Can I find deals for business class flights from Lexington to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Lexington to O'Hare Intl 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 Lexington to Chicago O'Hare Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Lexington to Chicago O'Hare Intl Airport (average of $87). Flying from Lexington to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $167). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
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Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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Top 2 airlines flying from Lexington to O'Hare Intl

Discover the top 2 airlines that operate flights from Lexington to O'Hare Intl. 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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$271FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$279FlexibilityNo cancel feeOn-time71%

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