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Lexington

$263+ Cheap flights from Ontario to Lexington (LEX)

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LEX
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Ontario to Lexington

Cheapest flights from Ontario to Lexington
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 janvier 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
mer. 2/116:00 am
YUL
-
LEX
1 stop7h 25m
United Airlines
lun. 2/162:03 pm
LEX
-
YUL
1 stop7h 14m
United Airlines
Deal found 1/27$416
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/43:40 pm
YYZ
-
LEX
1 stop19h 21m
Multiple Airlines
ven. 2/69:30 pm
LEX
-
YYZ
1 stop16h 50m
Multiple Airlines
Deal found 1/28$419
This American Airlines deal was found by Cheapflights users on 1/27. 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.
sam. 5/234:16 pm
YUL
-
LEX
1 stop7h 43m
American Airlines
dim. 5/247:24 pm
LEX
-
YUL
1 stop16h 20m
American Airlines
Deal found 1/27$446
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/116:45 am
YUL
-
LEX
2 stops12h 11m
WestJet
lun. 2/1610:35 am
LEX
-
YUL
1 stop5h 20m
WestJet
Deal found 1/27$474
This United Airlines deal was found by Cheapflights users on 1/27. 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.
mar. 2/36:00 am
YUL
-
LEX
1 stop16h 40m
United Airlines
mar. 2/108:35 am
LEX
-
YUL
1 stop12h 42m
United Airlines
Deal found 1/27$477
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/54:45 pm
YUL
-
LEX
1 stop5h 55m
United Airlines
lun. 2/92:00 pm
LEX
-
YUL
1 stop7h 17m
United Airlines
Deal found 1/26$478
This WestJet deal was found by Cheapflights users on 1/27. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/236:00 am
YUL
-
LEX
1 stop11h 10m
WestJet
dim. 5/247:30 am
LEX
-
YUL
2 stops10h 55m
WestJet
Deal found 1/27$482
This Delta deal was found by Cheapflights users on 1/28. 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.
jeu. 2/126:10 am
YYZ
-
LEX
1 stop3h 45m
Delta
dim. 2/151:00 pm
LEX
-
YYZ
1 stop4h 47m
Delta
Deal found 1/28$497
This American Airlines deal was found by Cheapflights users on 1/29. 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.
jeu. 2/196:00 am
YYZ
-
LEX
1 stop17h 26m
American Airlines
mer. 2/256:40 am
LEX
-
YYZ
1 stop9h 23m
American Airlines
Deal found 1/29$498
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/56:50 am
YYZ
-
LEX
1 stop6h 35m
United Airlines
lun. 2/92:00 pm
LEX
-
YYZ
1 stop5h 45m
United Airlines
Deal found 1/26$558
This Delta deal was found by Cheapflights users on 1/28. 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.
mer. 2/257:00 am
YUL
-
LEX
1 stop10h 02m
Delta
dim. 3/86:51 am
LEX
-
YUL
1 stop25h 39m
Delta
Deal found 1/28$572
This United Airlines deal was found by Cheapflights users on 1/28. 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.
jeu. 2/122:15 pm
YYZ
-
LEX
2 stops9h 34m
United Airlines
dim. 2/157:00 am
LEX
-
YYZ
1 stop7h 01m
United Airlines
Deal found 1/28$581

Find flight deals from Ontario to Lexington

Keep the following information in mind while searching for Ontario to Lexington flight deals. Data was last updated janvier 29, 2026.

Round-trip from

$416
(United Airlines)

One-way from

$263
(WestJet)

Popular in

October

Cheapest in

April

Average price

$786
From Ontario to Lexington Blue Grass
Search Deals
One-way flight from Ontario to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 janvier 29, 2026.
Use the filters below to find and compare flights from Ontario to Lexington that are best for you.

Fly from

Ontario

Fly to

Lexington

Route

Depart

Return

Price

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

mer. 2/11

6:00 am-1:25 pm

1 stop7h 25m

Lexington Blue Grass

lun. 2/16

2:03 pm-9:17 pm

1 stop7h 14m

$416

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

sam. 5/23

4:16 pm-11:59 pm

1 stop7h 43m

Lexington Blue Grass

dim. 5/24

7:24 pm-11:44 am

1 stop16h 20m

$446

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

mer. 2/11

6:45 am-6:56 pm

2 stops12h 11m

Lexington Blue Grass

lun. 2/16

10:35 am-3:55 pm

1 stop5h 20m

$474

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

sam. 5/23

6:00 am-5:10 pm

1 stop11h 10m

Lexington Blue Grass

dim. 5/24

7:30 am-6:25 pm

2 stops10h 55m

$482

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

jeu. 2/12

6:10 am-9:55 am

1 stop3h 45m

Lexington Blue Grass

dim. 2/15

1:00 pm-5:47 pm

1 stop4h 47m

$497

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

jeu. 2/19

6:00 am-11:26 pm

1 stop17h 26m

Lexington Blue Grass

mer. 2/25

6:40 am-4:03 pm

1 stop9h 23m

$498

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

mer. 2/25

7:00 am-5:02 pm

1 stop10h 02m

Lexington Blue Grass

dim. 3/8

6:51 am-8:30 am

1 stop25h 39m

$572

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

jeu. 2/12

2:15 pm-11:49 pm

2 stops9h 34m

Lexington Blue Grass

dim. 2/15

7:00 am-2:01 pm

1 stop7h 01m

$581

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

mer. 2/18

12:30 am-1:15 pm

2 stops12h 45m

Lexington Blue Grass

mer. 2/25

5:45 pm-11:59 pm

1 stop6h 14m

$613

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

jeu. 2/26

2:29 pm-11:09 pm

1 stop8h 40m

Lexington Blue Grass

dim. 3/8

6:51 am-8:30 am

1 stop25h 39m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 24 results
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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.
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

What is the cheapest month to book a flight from Region of Ontario to Lexington?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Lexington (average of $139). Flying from Region of Ontario to Lexington in October is currently the most expensive (average of $426). 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.

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.

  • What airport do you fly into for flights to Lexington from Ontario?

    Located just 5.6 mi from the city center, Lexington Blue Grass (LEX) is the airport most travelers will use when flying to Lexington from Ontario.

  • How long is the flight from Region of Ontario to Lexington?

    For as low as $416, United Airlines can have you in Lexington from Region of Ontario in 7h 25m. The distance from Region of Ontario to Lexington is about 757 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to Lexington that include hotel bookings?

    Yes. In addition to deals on Ontario to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Lexington?

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

  • Can I find deals for business class flights from Ontario to Lexington?

    Yes. Cheapflights offers flight deals from Ontario to Lexington 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 Region of Ontario to Lexington?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Lexington (average of $139). Flying from Region of Ontario to Lexington in October is currently the most expensive (average of $426). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Berea
Georgetown
Frankfort

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