$244+ Cheap flights from Ontario to Lexington (ONT - LEX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LEX
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Ontario 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
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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 Ontario to Lexington
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Cheapest flights from Ontario to LexingtonExplore the most affordable flight options available from Ontario to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Ontario to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:39 pm
ONT
- LEX
1 stop25h 50m
Multiple Airlines
Thu 5/1410:19 pm
LEX
- ONT
1 stop12h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$244
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Tue 6/23:32 pm
LEX
- ONT
1 stop9h 16m
Delta
Deal found 4/24![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 4/27. 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 10/148:00 pm
ONT
- LEX
2 stops11h 25m
American Airlines
Wed 10/213:47 pm
LEX
- ONT
1 stop7h 17m
American Airlines
Deal found 4/27![American Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 5/275:50 pm
ONT
- LEX
2 stops13h 12m
Delta
Wed 6/35:55 am
LEX
- ONT
2 stops9h 24m
Delta
Deal found 4/27![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/2310:22 am
ONT
- LEX
1 stop6h 15m
American Airlines
Wed 5/275:41 pm
LEX
- ONT
1 stop9h 18m
American Airlines
Deal found 4/27![American Airlines logo]()
$350
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Wed 5/275:52 pm
LEX
- ONT
2 stops8h 42m
Delta
Deal found 4/24![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 4/27. 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 8/710:00 pm
ONT
- LEX
1 stop8h 24m
Delta
Thu 8/135:55 pm
LEX
- ONT
1 stop7h 01m
Delta
Deal found 4/27![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/27. 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 5/2910:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Fri 7/316:04 pm
LEX
- ONT
2 stops8h 44m
Delta
Deal found 4/27![Delta logo]()
$374
Best flights from Ontario to LexingtonDiscover carefully curated flight deals from Ontario to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Ontario to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/2310:00 pm
ONT
- LEX
1 stop7h 50m
American Airlines
Wed 5/275:00 am
LEX
- ONT
2 stops10h 05m
American Airlines
Deal found 4/27![American Airlines logo]()
$355
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:00 pm
ONT
- LEX
1 stop8h 24m
Delta
Thu 8/135:55 pm
LEX
- ONT
1 stop7h 01m
Delta
Deal found 4/24![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 6/61:18 pm
ONT
- LEX
1 stop6h 07m
United Airlines
Sat 6/135:45 pm
LEX
- ONT
1 stop8h 01m
United Airlines
Deal found 4/28![United Airlines logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
ONT
- LEX
2 stops14h 33m
Alaska Airlines
Wed 6/35:19 am
LEX
- ONT
2 stops12h 50m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 4/28. 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 5/2912:07 pm
ONT
- LEX
1 stop6h 58m
Delta
Fri 7/316:04 pm
LEX
- ONT
2 stops8h 44m
Delta
Deal found 4/28![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 5/235:55 pm
ONT
- LEX
2 stops12h 26m
Delta
Wed 5/275:52 pm
LEX
- ONT
2 stops8h 42m
Delta
Deal found 4/27![Delta logo]()
$379
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.
Sat 5/910:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Tue 5/127:02 am
LEX
- ONT
1 stop6h 55m
Delta
Deal found 4/23![Delta logo]()
$419
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.
Sat 5/236:39 pm
ONT
- LEX
2 stops11h 51m
United Airlines
Wed 5/279:03 am
LEX
- ONT
1 stop11h 25m
United Airlines
Deal found 4/24![United Airlines logo]()
$532
Last-minute flights from Ontario to LexingtonDiscover last-minute flight deals from Ontario to Lexington. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Lexington. Data last updated April 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:39 pm
ONT
- LEX
1 stop25h 50m
Multiple Airlines
Thu 5/1410:19 pm
LEX
- ONT
1 stop12h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/2310:22 am
ONT
- LEX
1 stop6h 15m
American Airlines
Wed 5/275:41 pm
LEX
- ONT
1 stop9h 18m
American Airlines
Deal found 4/27![American Airlines logo]()
$350
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Wed 5/275:52 pm
LEX
- ONT
2 stops8h 42m
Delta
Deal found 4/24![Delta logo]()
$355
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Mon 6/13:32 pm
LEX
- ONT
1 stop9h 16m
Delta
Deal found 4/24![Delta logo]()
$369
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Tue 6/23:32 pm
LEX
- ONT
1 stop9h 16m
Delta
Deal found 4/24![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 5/2710:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Wed 6/35:55 am
LEX
- ONT
2 stops9h 24m
Delta
Deal found 4/27![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/271:18 pm
ONT
- LEX
1 stop6h 07m
United Airlines
Wed 6/39:00 am
LEX
- ONT
2 stops11h 28m
United Airlines
Deal found 4/27![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 4/28. 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 5/2912:07 pm
ONT
- LEX
1 stop6h 58m
Delta
Fri 7/316:04 pm
LEX
- ONT
2 stops8h 44m
Delta
Deal found 4/28![Delta logo]()
$374
One-way flights from Ontario to LexingtonSearch for one-way flight options from Ontario to Lexington. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Ontario to Lexington. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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 6/510:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Deal found 4/27![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 6/412:07 pm
ONT
- LEX
1 stop6h 58m
Delta
Deal found 4/27![Delta logo]()
$340
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.
Thu 7/1611:48 am
ONT
- LEX
1 stop7h 16m
Delta
Deal found 4/23![Delta logo]()
$350
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.
Thu 5/2110:00 pm
ONT
- LEX
1 stop8h 21m
Delta
Deal found 4/23![Delta logo]()
$359
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:41 pm
ONT
- LEX
2 stops11h 53m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/201:40 pm
ONT
- LEX
1 stop6h 10m
United Airlines
Deal found 4/27![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/176:59 pm
ONT
- LEX
2 stops11h 26m
United Airlines
Deal found 4/26![United Airlines logo]()
$389
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.
Mon 6/229:40 am
ONT
- LEX
2 stops9h 28m
Delta
Deal found 4/23![Delta logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 5/147:00 am
ONT
- LEX
1 stop8h 49m
United Airlines
Deal found 4/27![United Airlines logo]()
$454
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.
Fri 5/810:37 am
ONT
- LEX
2 stops9h 13m
United Airlines
Deal found 4/23![United Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:41 pm
ONT
- LEX
2 stops11h 50m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 7/266:30 am
ONT
- LEX
1 stop13h 05m
United Airlines
Deal found 4/27![United Airlines logo]()
$512
Find flight deals from Ontario to Lexington
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Lexington (LEX). 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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Delta) |
One-way from | $309 (Delta) |
Popular in | November |
Cheapest in | August |
Average price | $453 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 28, 2026.
Use the filters below to find and compare flights from Ontario to Lexington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Sat 5/23
10:00 pm-8:50 am
1 stop7h 50m
Lexington Blue Grass
Wed 5/27
5:00 am-12:05 pm
2 stops10h 05m
$355
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Fri 8/7
10:00 pm-9:24 am
1 stop8h 24m
Lexington Blue Grass
Thu 8/13
5:55 pm-9:56 pm
1 stop7h 01m
$369
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Fri 5/29
12:07 pm-10:05 pm
1 stop6h 58m
Lexington Blue Grass
Fri 7/31
6:04 pm-11:48 pm
2 stops8h 44m
$374
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Sat 5/23
5:55 pm-9:21 am
2 stops12h 26m
Lexington Blue Grass
Wed 5/27
5:52 pm-11:34 pm
2 stops8h 42m
$379
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Sat 5/9
10:00 pm-9:21 am
1 stop8h 21m
Lexington Blue Grass
Tue 5/12
7:02 am-10:57 am
1 stop6h 55m
$419
Quickest round-trip
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Sat 6/6
1:18 pm-10:25 pm
1 stop6h 07m
Lexington Blue Grass
Sat 6/13
5:45 pm-10:46 pm
1 stop8h 01m
$450
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Sat 5/30
6:00 am-11:33 pm
2 stops14h 33m
Lexington Blue Grass
Wed 6/3
5:19 am-3:09 pm
2 stops12h 50m
$485
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Sat 5/23
6:39 pm-9:30 am
2 stops11h 51m
Lexington Blue Grass
Wed 5/27
9:03 am-5:28 pm
1 stop11h 25m
$532
Cheapest one-way
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Sat 5/23
10:00 pm-9:21 am
1 stop8h 21m
$309
OntarioLexington
ONT - LEX
ONTLEX
Ontario
Fri 6/5
10:00 pm-9:21 am
1 stop8h 21m
$309
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ontario to Lexington
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 Ontario to Lexington in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Lexington flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Lexington 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 Ontario-Lexington 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 Ontario to Lexington
Have a flexible travel schedule? Discover the best time to fly to Lexington from Ontario with our price prediction graph.
ONT-LEX
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 Ontario to Lexington
Prices
More
What’s the top layover airport for flights from Ontario to Lexington?
Share of 1-stop round-trip flights from Ontario to Lexington chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 67% of 1-stop itineraries from Ontario to Lexington on Cheapflights.
What’s the cheapest layover airport for flights from Ontario to Lexington?
Average round-trip fare for 1-stop flights from Ontario to Lexington, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $473.
What’s the fastest layover option from Ontario to Lexington?
Shortest average travel time for 1-stop one-way flights from Ontario to Lexington, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 8h 01m.
Which airport typically offers the quickest layover for flights from Ontario to Lexington?
Average layover duration for 1-stop one-way flights from Ontario to Lexington, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 2h 13m.
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 28, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Ontario to Lexington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lexington?
Book flights to Lexington if you plan to visit one of these locationsSomerset
Danville
Berea
Georgetown
Frankfort
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Alternative routes for Ontario to Lexington
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Search flights from Ontario to Lexington by cabin class
Find flights from Ontario to Lexington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Lexington
Explore flights to Lexington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Ontario and Lexington flights
Browse other Ontario and Lexington flight options. Last updated on April 28, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Lexington
Discover the top 3 airlines that operate flights from Ontario 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$385 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$378 | FlexibilityNo cancel fee | On-timeN/A |