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Lexington

$212+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LEX
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
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 June 29, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 8/314:55 pm
YUL
-
LEX
1 stop7h 00m
United Airlines
Tue 9/19:52 am
LEX
-
YUL
1 stop11h 34m
United Airlines
Deal found 6/25$364
This Air Canada deal was found by Cheapflights users on 6/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:10 am
YUL
-
LEX
2 stops9h 18m
Air Canada
Tue 9/11:58 pm
LEX
-
YUL
1 stop7h 28m
Air Canada
Deal found 6/25$431
This WestJet deal was found by Cheapflights users on 6/26. 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.
Mon 8/316:45 am
YUL
-
LEX
2 stops17h 14m
WestJet
Tue 9/11:06 pm
LEX
-
YUL
1 stop10h 46m
WestJet
Deal found 6/26$473
This Delta deal was found by Cheapflights users on 6/28. 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.
Sun 8/212:47 pm
YUL
-
LEX
1 stop8h 31m
Delta
Sun 8/96:00 am
LEX
-
YUL
1 stop5h 39m
Delta
Deal found 6/28$508
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
YUL
-
LEX
1 stop7h 43m
Delta
Sat 7/113:27 pm
LEX
-
YUL
1 stop8h 25m
Delta
Deal found 6/29$521
This WestJet deal was found by Cheapflights users on 6/28. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:45 am
YUL
-
LEX
2 stops14h 33m
WestJet
Sun 8/910:52 am
LEX
-
YUL
1 stop25h 04m
WestJet
Deal found 6/28$524
This Delta deal was found by Cheapflights users on 6/27. 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.
Tue 8/119:45 am
YYZ
-
LEX
1 stop7h 36m
Delta
Tue 8/1810:10 am
LEX
-
YYZ
1 stop7h 09m
Delta
Deal found 6/27$529
This oojo deal was found by Cheapflights users on 6/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:34 pm
YYZ
-
LEX
1 stop17h 37m
WestJet
Tue 8/183:32 pm
LEX
-
YYZ
2 stops15h 23m
WestJet
Deal found 6/27$566
This Justfly.com deal was found by Cheapflights users on 6/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
YUL
-
LEX
1 stop17h 04m
WestJet
Sat 7/118:00 am
LEX
-
YUL
2 stops8h 45m
WestJet
Deal found 6/29$576
This Justfly.com deal was found by Cheapflights users on 6/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:10 pm
YYZ
-
LEX
1 stop5h 09m
WestJet
Sun 7/57:05 am
LEX
-
YYZ
1 stop5h 20m
WestJet
Deal found 6/26$722
This Justfly.com deal was found by Cheapflights users on 6/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:14 pm
YYZ
-
LEX
1 stop15h 35m
WestJet
Mon 7/67:05 am
LEX
-
YYZ
1 stop10h 14m
WestJet
Deal found 6/28$753
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 7/12:05 pm
YYZ
-
LEX
2 stops9h 54m
United Airlines
Sun 7/57:00 am
LEX
-
YYZ
2 stops10h 08m
United Airlines
Deal found 6/26$801

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 June 29, 2026.

Round-trip from

$364
(United Airlines)

One-way from

$212
(Delta)
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 June 29, 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

Mon 8/31

4:55 pm-11:55 pm

1 stop7h 00m

Lexington Blue Grass

Tue 9/1

9:52 am-9:26 pm

1 stop11h 34m

$364

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

11:10 am-8:28 pm

2 stops9h 18m

Lexington Blue Grass

Tue 9/1

1:58 pm-9:26 pm

1 stop7h 28m

$431
Quickest round-trip

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

12:47 pm-9:18 pm

1 stop8h 31m

Lexington Blue Grass

Sun 8/9

6:00 am-11:39 am

1 stop5h 39m

$508

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:45 am-9:18 pm

2 stops14h 33m

Lexington Blue Grass

Sun 8/9

10:52 am-11:56 am

1 stop25h 04m

$524

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Tue 8/11

9:45 am-5:21 pm

1 stop7h 36m

Lexington Blue Grass

Tue 8/18

10:10 am-5:19 pm

1 stop7h 09m

$529
Cheapest one-way

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Wed 7/15

7:00 am-2:42 pm

1 stop7h 42m

$212

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Mon 10/12

9:45 am-11:55 pm

1 stop14h 10m

$239

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Mon 7/6

2:40 pm-11:04 pm

1 stop8h 24m

$271

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Mon 10/12

8:00 pm-10:09 am

2 stops14h 09m

$278

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Sat 8/1

7:00 am-8:29 pm

1 stop13h 29m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 26 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
No data available for this route at this time. Please check back soon.

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 $364, United Airlines can have you in Lexington from Region of Ontario in 7h. 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.

See more FAQs

Traveling to a place near Lexington?

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

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