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O'Hare Intl

$91+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — ORD
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
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 December or September, booked 43 days in advance, depart on a Friday or Wednesday and return on a Saturday

Cheap 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$194
(United Airlines)

One-way from

$91
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$253

Good round-trip deal

$304 or less

Good one-way deal

$343 or less
Provider with most accurate pricing for Lexington Blue Grass-Chicago O'Hare Intl flight deals.
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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
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One-way flight from Lexington Blue Grass to Chicago O'Hare Intl
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Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Lexington Blue Grass to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Lexington Blue Grass to Chicago O'Hare Intl.
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Find 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 October 27, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:40 amLEX - ORD
Nonstop1h 41mUnited Airlines
Tue 11/189:18 pmORD - LEX
Nonstop1h 26mUnited Airlines
Deal found 10/26$194
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/248:04 amLEX - ORD
Nonstop1h 40mAmerican Airlines
Mon 12/298:37 pmORD - LEX
Nonstop1h 35mAmerican Airlines
Deal found 10/26$202
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:59 pmLEX - ORD
1 stop5h 03mDelta
Mon 11/246:08 pmORD - LEX
1 stop4h 56mDelta
Deal found 10/26$209
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:59 pmLEX - ORD
1 stop5h 02mDelta
Tue 11/185:23 amORD - LEX
1 stop5h 57mDelta
Deal found 10/26$214
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/217:05 amLEX - ORD
Nonstop1h 49mUnited Airlines
Sat 11/2910:45 amORD - LEX
Nonstop1h 32mUnited Airlines
Deal found 10/25$216
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/256:00 amLEX - ORD
Nonstop1h 44mAmerican Airlines
Mon 12/18:41 pmORD - LEX
Nonstop1h 40mAmerican Airlines
Deal found 10/25$222
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:45 pmLEX - ORD
Nonstop1h 54mUnited Airlines
Wed 11/1910:45 amORD - LEX
Nonstop1h 32mUnited Airlines
Deal found 10/26$224
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/216:00 amLEX - ORD
Nonstop1h 44mAmerican Airlines
Sat 11/298:04 amORD - LEX
Nonstop1h 32mAmerican Airlines
Deal found 10/25$229
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 12/126:00 amLEX - ORD
Nonstop1h 39mAmerican Airlines
Sun 12/142:03 pmORD - LEX
1 stop6h 55mAmerican Airlines
Deal found 10/26$232
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/216:00 amLEX - ORD
Nonstop1h 44mAmerican Airlines
Mon 11/245:00 amORD - LEX
1 stop4h 16mAmerican Airlines
Deal found 10/26$233
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/147:18 pmLEX - ORD
1 stop5h 19mAmerican Airlines
Sun 11/169:00 pmORD - LEX
Nonstop1h 38mAmerican Airlines
Deal found 10/25$234
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/153:39 pmLEX - ORD
1 stop5h 11mAmerican Airlines
Sun 11/161:10 pmORD - LEX
Nonstop1h 20mAmerican Airlines
Deal found 10/25$235

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 October 27, 2025.
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

Fri 11/14

10:40 am-11:21 am

Nonstop1h 41m

Chicago O'Hare Intl

Sun 11/16

9:18 pm-11:44 pm

Nonstop1h 26m

$194

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Fri 11/14

10:40 am-11:21 am

Nonstop1h 41m

Chicago O'Hare Intl

Tue 11/18

9:18 pm-11:44 pm

Nonstop1h 26m

$194

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Sat 12/13

5:35 pm-10:43 pm

1 stop6h 08m

Chicago O'Hare Intl

Sat 1/3

9:41 am-5:10 pm

1 stop6h 29m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Fri 11/21

7:59 pm-12:02 am

1 stop5h 03m

Chicago O'Hare Intl

Mon 11/24

6:08 pm-12:04 am

1 stop4h 56m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Thu 12/4

3:41 pm-9:56 pm

1 stop7h 15m

Chicago O'Hare Intl

Sun 12/7

5:59 pm-12:08 am

1 stop5h 09m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Fri 11/21

7:59 pm-12:02 am

1 stop5h 03m

Chicago O'Hare Intl

Sat 11/29

5:23 am-12:20 pm

1 stop5h 57m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Thu 11/27

11:27 am-12:06 pm

Nonstop1h 39m

Chicago O'Hare Intl

Mon 12/1

8:41 pm-11:21 pm

Nonstop1h 40m

$222

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Fri 2/13

5:34 pm-6:20 pm

Nonstop1h 46m

Chicago O'Hare Intl

Sun 2/15

9:25 pm-11:49 pm

Nonstop1h 24m

$222

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Fri 11/21

7:05 am-7:54 am

Nonstop1h 49m

Chicago O'Hare Intl

Sat 11/29

10:45 am-1:17 pm

Nonstop1h 32m

$224

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Fri 11/21

6:00 am-6:44 am

Nonstop1h 44m

Chicago O'Hare Intl

Sat 11/29

8:04 am-10:36 am

Nonstop1h 32m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 20 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lexington-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 24, 2025.

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 43 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, April is the cheapest month in which you can book a flight from Lexington to Chicago O'Hare Intl Airport (average of $92). Flying from Lexington to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $164). 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 October 27, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 48% on flights from Lexington to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.

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 October 26, 2025.

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 October 27, 2025.
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
8,997 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,033 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 25 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 United Airlines and Delta fly from Lexington to Chicago O'Hare Intl Airport in about 1h 41m. The time it takes to get you to your destination can typically vary by up to 4h 27m. The distance from Lexington to Chicago O'Hare Intl Airport is about 323 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 30% cheaper than the other options available to this destination.

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

    Consider ANA (95%), Avianca (93%) or Envoy Air (89%) 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 $202. On average you can expect to pay $1,150. 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, April is the cheapest month in which you can book a flight from Lexington to Chicago O'Hare Intl Airport (average of $92). Flying from Lexington to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $164). 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
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Racine
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

Browse thousands of different options on Cheapflights for your next trip

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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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$276FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$267FlexibilityNo cancel feeOn-time71%

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