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Lexington

$155+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LEX
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 March 28, 2026.

This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 6/189:30 am
YUL
-
LEX
1 stop5h 40m
Delta
Sun 6/217:35 am
LEX
-
YUL
1 stop8h 42m
Delta
Deal found 3/26$411
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 8/256:00 am
YUL
-
LEX
1 stop4h 16m
Delta
Wed 8/265:55 pm
LEX
-
YUL
1 stop6h 01m
Delta
Deal found 3/26$412
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 5/1011:29 am
YYZ
-
LEX
1 stop8h 04m
Delta
Wed 5/137:00 am
LEX
-
YYZ
1 stop9h 12m
Delta
Deal found 3/27$412
This Delta deal was found by Cheapflights users on 3/23. 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.
Tue 4/216:00 am
YUL
-
LEX
1 stop4h 08m
Delta
Wed 4/222:19 pm
LEX
-
YUL
1 stop9h 32m
Delta
Deal found 3/23$415
This WestJet deal was found by Cheapflights users on 3/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 am
YUL
-
LEX
2 stops10h 25m
WestJet
Wed 8/265:55 pm
LEX
-
YUL
1 stop6h 01m
WestJet
Deal found 3/26$465
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/265:15 pm
YYZ
-
LEX
1 stop5h 15m
United Airlines
Tue 6/29:00 am
LEX
-
YYZ
1 stop6h 46m
United Airlines
Deal found 3/27$468
This WestJet deal was found by Cheapflights users on 3/23. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:45 am
YUL
-
LEX
2 stops9h 22m
WestJet
Wed 4/224:53 pm
LEX
-
YUL
1 stop24h 47m
WestJet
Deal found 3/23$469
This WestJet deal was found by Cheapflights users on 3/24. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:45 am
YUL
-
LEX
2 stops27h 17m
WestJet
Fri 5/155:55 am
LEX
-
YUL
1 stop18h 02m
WestJet
Deal found 3/24$482
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Fri 5/12:45 pm
YYZ
-
LEX
1 stop5h 29m
United Airlines
Sun 5/37:00 am
LEX
-
YYZ
1 stop4h 49m
United Airlines
Deal found 3/28$482
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:30 pm
YYZ
-
LEX
2 stops25h 24m
Multiple Airlines
Thu 4/239:31 am
LEX
-
YYZ
1 stop26h 12m
Multiple Airlines
Deal found 3/25$490
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 5/108:50 am
YYZ
-
LEX
1 stop4h 28m
United Airlines
Wed 5/1310:10 am
LEX
-
YYZ
1 stop5h 36m
United Airlines
Deal found 3/25$493
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/159:00 pm
YYZ
-
LEX
1 stop12h 20m
United Airlines
Mon 4/205:30 am
LEX
-
YYZ
1 stop6h 19m
United Airlines
Deal found 3/25$494

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 March 28, 2026.

Round-trip from

$411
(Delta)

One-way from

$155
(Kiwi.com)
From Ontario to Lexington Blue Grass
Search Deals
One-way flight from Ontario to Lexington Blue Grass
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 March 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

Price

Cheapest round-trip

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Thu 6/18

9:30 am-3:10 pm

1 stop5h 40m

Lexington Blue Grass

Sun 6/21

7:35 am-4:17 pm

1 stop8h 42m

$411

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

9:28 am-3:04 pm

1 stop5h 36m

Lexington Blue Grass

Wed 8/26

5:55 pm-11:56 pm

1 stop6h 01m

$411

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Sun 5/10

11:29 am-7:33 pm

1 stop8h 04m

Lexington Blue Grass

Wed 5/13

7:00 am-4:12 pm

1 stop9h 12m

$412

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

12:40 pm-10:05 pm

1 stop9h 25m

Lexington Blue Grass

Fri 5/15

3:32 pm-11:57 pm

1 stop8h 25m

$415

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 4/21

6:00 am-10:08 am

1 stop4h 08m

Lexington Blue Grass

Wed 4/22

2:19 pm-11:51 pm

1 stop9h 32m

$415

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

6:45 am-5:10 pm

2 stops10h 25m

Lexington Blue Grass

Wed 8/26

5:55 pm-11:56 pm

1 stop6h 01m

$465

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Tue 5/26

5:15 pm-10:30 pm

1 stop5h 15m

Lexington Blue Grass

Tue 6/2

9:00 am-3:46 pm

1 stop6h 46m

$468

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 4/21

6:45 am-4:07 pm

2 stops9h 22m

Lexington Blue Grass

Wed 4/22

4:53 pm-12:38 am

2 stops7h 45m

$477

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Fri 5/1

2:45 pm-8:14 pm

1 stop5h 29m

Lexington Blue Grass

Sun 5/3

7:00 am-11:49 am

1 stop4h 49m

$482

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Sun 5/10

8:50 am-1:18 pm

1 stop4h 28m

Lexington Blue Grass

Wed 5/13

10:10 am-3:46 pm

1 stop5h 36m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 27 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Region of Ontario to Lexington (average of $144). Flying from Region of Ontario to Lexington in February is currently the most expensive (average of $453). 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.

How much does it cost to fly round-trip from Region of Ontario to Lexington?

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 $468, Delta can have you in Lexington from Region of Ontario in 5h 15m. The distance from Region of Ontario to Lexington is about 469 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, May is the cheapest month in which you can book a flight from Region of Ontario to Lexington (average of $144). Flying from Region of Ontario to Lexington in February is currently the most expensive (average of $453). 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
Danville
Berea
Georgetown
Frankfort

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