$210+ Cheap flights from Lexington to Ontario (LEX - ONT)
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — ONT
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Ontario 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 Lexington to Ontario
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Last-minute
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Cheapest flights from Lexington to OntarioExplore the most affordable flight options available from Lexington to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Lexington to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:05 pm
LEX
- ONT
1 stop20h 03m
Multiple Airlines
Wed 7/83:40 pm
ONT
- LEX
1 stop26h 35m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 6/8. 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 10/213:45 pm
LEX
- ONT
1 stop9h 29m
Delta
Wed 11/412:00 pm
ONT
- LEX
1 stop8h 56m
Delta
Deal found 6/8![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/304:35 pm
LEX
- ONT
1 stop9h 01m
American Airlines
Tue 7/710:10 pm
ONT
- LEX
1 stop8h 01m
American Airlines
Deal found 6/11![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/11. 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 10/143:45 pm
LEX
- ONT
1 stop9h 29m
Delta
Mon 10/1910:59 pm
ONT
- LEX
1 stop7h 27m
Delta
Deal found 6/11![Delta logo]()
$340
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 6/307:05 am
LEX
- ONT
1 stop6h 35m
Delta
Thu 7/910:00 pm
ONT
- LEX
1 stop8h 16m
Delta
Deal found 6/8![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 7/76:00 am
LEX
- ONT
1 stop7h 38m
Delta
Thu 7/1610:00 pm
ONT
- LEX
1 stop8h 16m
Delta
Deal found 6/12![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 6/12. 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 7/97:05 am
LEX
- ONT
1 stop6h 33m
Delta
Mon 7/1310:00 pm
ONT
- LEX
1 stop8h 16m
Delta
Deal found 6/12![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/11:08 pm
LEX
- ONT
2 stops11h 49m
American Airlines
Thu 7/97:15 pm
ONT
- LEX
2 stops10h 56m
American Airlines
Deal found 6/10![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/24:35 pm
LEX
- ONT
1 stop8h 59m
American Airlines
Thu 7/97:15 pm
ONT
- LEX
2 stops10h 56m
American Airlines
Deal found 6/11![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 6/8. 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 10/221:30 pm
LEX
- ONT
1 stop7h 48m
Delta
Thu 11/512:00 pm
ONT
- LEX
1 stop6h 26m
Delta
Deal found 6/8![Delta logo]()
$359
Best flights from Lexington to OntarioDiscover carefully curated flight deals from Lexington to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Lexington to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/15:30 am
LEX
- ONT
2 stops9h 34m
American Airlines
Mon 7/1310:10 pm
ONT
- LEX
1 stop8h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 6/8. 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 8/136:00 am
LEX
- ONT
1 stop7h 42m
Delta
Sun 8/1610:00 pm
ONT
- LEX
1 stop8h 24m
Delta
Deal found 6/8![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/15:55 pm
LEX
- ONT
1 stop7h 56m
United Airlines
Sat 7/115:45 am
ONT
- LEX
2 stops11h 44m
United Airlines
Deal found 6/7![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/11:08 pm
LEX
- ONT
2 stops11h 49m
American Airlines
Thu 7/97:15 pm
ONT
- LEX
2 stops10h 56m
American Airlines
Deal found 6/8![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/269:52 am
LEX
- ONT
2 stops13h 09m
United Airlines
Sat 8/291:18 pm
ONT
- LEX
1 stop6h 20m
United Airlines
Deal found 6/10![United Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 6/9. 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 6/265:56 pm
LEX
- ONT
1 stop6h 52m
Delta
Sun 6/2810:00 pm
ONT
- LEX
1 stop8h 25m
Delta
Deal found 6/9![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/15:30 am
LEX
- ONT
2 stops9h 34m
American Airlines
Sun 7/127:15 pm
ONT
- LEX
2 stops10h 56m
American Airlines
Deal found 6/7![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/296:15 pm
LEX
- ONT
1 stop7h 20m
United Airlines
Tue 9/11:18 pm
ONT
- LEX
1 stop6h 20m
United Airlines
Deal found 6/8![United Airlines logo]()
$515
Last-minute flights from Lexington to OntarioDiscover last-minute flight deals from Lexington to Ontario. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Ontario. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/304:35 pm
LEX
- ONT
1 stop9h 01m
American Airlines
Tue 7/710:10 pm
ONT
- LEX
1 stop8h 01m
American Airlines
Deal found 6/11![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 6/307:05 am
LEX
- ONT
1 stop6h 35m
Delta
Thu 7/910:00 pm
ONT
- LEX
1 stop8h 16m
Delta
Deal found 6/8![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/305:00 am
LEX
- ONT
2 stops10h 04m
American Airlines
Thu 7/97:15 pm
ONT
- LEX
2 stops10h 56m
American Airlines
Deal found 6/8![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/11:08 pm
LEX
- ONT
2 stops11h 49m
American Airlines
Thu 7/97:15 pm
ONT
- LEX
2 stops10h 56m
American Airlines
Deal found 6/10![American Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:05 pm
LEX
- ONT
1 stop20h 03m
Multiple Airlines
Wed 7/83:40 pm
ONT
- LEX
1 stop26h 35m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/24:35 pm
LEX
- ONT
1 stop8h 59m
American Airlines
Thu 7/97:15 pm
ONT
- LEX
2 stops10h 56m
American Airlines
Deal found 6/11![American Airlines logo]()
$354
One-way flights from Lexington to OntarioSearch for one-way flight options from Lexington to Ontario. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Lexington to Ontario. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 8/145:20 pm
LEX
- ONT
2 stops17h 43m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Thu 8/133:05 pm
LEX
- ONT
2 stops43h 27m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sun 8/163:05 pm
LEX
- ONT
3 stops46h 00m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/146:15 pm
LEX
- ONT
1 stop7h 20m
United Airlines
Deal found 6/11![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/157:00 am
LEX
- ONT
2 stops14h 16m
United Airlines
Deal found 6/11![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/118:07 pm
LEX
- ONT
1 stop6h 52m
American Airlines
Deal found 6/8![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/8. 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.
Sun 7/125:56 pm
LEX
- ONT
1 stop6h 54m
Delta
Deal found 6/8![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/166:00 am
LEX
- ONT
2 stops9h 03m
American Airlines
Deal found 6/11![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/8. 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 11/135:30 am
LEX
- ONT
2 stops10h 03m
United Airlines
Deal found 6/8![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/9. 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 6/257:05 am
LEX
- ONT
1 stop6h 35m
Delta
Deal found 6/9![Delta logo]()
$458
Find flight deals from Lexington to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Ontario (ONT). 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $324 (Kiwi.com) |
One-way from | $210 (Kiwi.com) |
Popular in | September |
Cheapest in | October |
Average price | $640 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lexington to Ontario 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 June 12, 2026.
Use the filters below to find and compare flights from Lexington to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Wed 7/1
5:30 am-12:04 pm
2 stops9h 34m
Ontario
Mon 7/13
10:10 pm-9:11 am
1 stop8h 01m
$350
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Wed 7/1
1:08 pm-9:57 pm
2 stops11h 49m
Ontario
Thu 7/9
7:15 pm-9:11 am
2 stops10h 56m
$355
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Thu 8/13
6:00 am-10:42 am
1 stop7h 42m
Ontario
Sun 8/16
10:00 pm-9:24 am
1 stop8h 24m
$359
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Wed 7/1
5:55 pm-10:51 pm
1 stop7h 56m
Ontario
Sat 7/11
5:45 am-8:29 pm
2 stops11h 44m
$378
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Wed 7/1
5:30 am-12:04 pm
2 stops9h 34m
Ontario
Sun 7/12
7:15 pm-9:11 am
2 stops10h 56m
$431
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Wed 8/26
9:52 am-8:01 pm
2 stops13h 09m
Ontario
Sat 8/29
1:18 pm-10:38 pm
1 stop6h 20m
$436
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Fri 6/26
5:56 pm-9:48 pm
1 stop6h 52m
Ontario
Sun 6/28
10:00 pm-9:25 am
1 stop8h 25m
$464
Quickest round-trip
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Sat 8/29
6:15 pm-10:35 pm
1 stop7h 20m
Ontario
Tue 9/1
1:18 pm-10:38 pm
1 stop6h 20m
$515
Cheapest one-way
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Sat 10/3
6:00 am-10:47 am
1 stop7h 47m
$309
Quickest one-way
LexingtonOntario
LEX - ONT
LEXONT
Lexington Blue Grass
Sat 8/15
9:15 am-12:50 pm
1 stop6h 35m
$309
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Lexington to Ontario
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 Ontario in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lexington-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lexington-Ontario 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-Ontario 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 Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Lexington with our price prediction graph.
LEX-ONT
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 Ontario
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 12, 2026.
See what other customers who have flown with Delta and American Airlines from Lexington to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Lexington to Ontario. 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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Complete your trip
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Other flights from Lexington
Popular flights
Alternative routes for Lexington to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Lexington to Ontario by cabin class
Find flights from Lexington to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Lexington and Ontario flights
Browse other Lexington and Ontario flight options. Last updated on June 12, 2026.
Other flights from Lexington
Browse through other flights departing from Lexington. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Lexington to Ontario
Discover the top 2 airlines that operate flights from Lexington to Ontario. 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$508 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$373 | FlexibilityNo cancel fee | On-timeN/A |