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Cheap flights from Ontario to Lexington from C$ 337

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LEX
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Lexington

Enter your travel dates to find the best prices.

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 30 October 2025.

Fri 12/125:14 p.m.YOW - LEX
1 stop5h 16mUnited Airlines
Sun 14/1210:07 a.m.LEX - YOW
1 stop7h 05mUnited Airlines
Deal found 29/10C$ 416
Fri 12/125:40 a.m.YOW - LEX
2 stops11h 41mDelta
Sun 14/123:41 p.m.LEX - YOW
2 stops9h 01mDelta
Deal found 29/10C$ 512
Sun 23/117:00 a.m.YUL - LEX
1 stop5h 20mDelta
Mon 24/113:40 p.m.LEX - YUL
1 stop8h 19mDelta
Deal found 29/10C$ 591
Tue 18/117:00 a.m.YUL - LEX
1 stop5h 20mDelta
Mon 24/115:40 p.m.LEX - YUL
1 stop6h 19mDelta
Deal found 30/10C$ 592
Sat 13/124:15 p.m.YOW - LEX
1 stop18h 13mMultiple Airlines
Sat 20/129:31 a.m.LEX - YOW
1 stop14h 54mMultiple Airlines
Deal found 29/10C$ 655
Tue 18/1111:32 a.m.YYZ - LEX
1 stop12h 06mAmerican Airlines
Sat 29/1111:07 a.m.LEX - YYZ
1 stop10h 22mAmerican Airlines
Deal found 30/10C$ 666
Mon 10/116:26 p.m.YUL - LEX
1 stop5h 38mDelta
Wed 12/117:45 a.m.LEX - YUL
1 stop4h 14mDelta
Deal found 29/10C$ 674
Thu 27/111:14 p.m.YYZ - LEX
2 stops24h 15mAmerican Airlines
Fri 28/116:58 p.m.LEX - YYZ
1 stop15h 54mAmerican Airlines
Deal found 30/10C$ 690
Tue 18/117:40 p.m.YYZ - LEX
2 stops17h 37mUnited Airlines
Sat 29/117:05 a.m.LEX - YYZ
1 stop8h 57mUnited Airlines
Deal found 29/10C$ 697
Sun 14/126:12 p.m.YYZ - LEX
2 stops16h 10mMultiple Airlines
Sun 21/122:32 p.m.LEX - YYZ
1 stop16h 15mMultiple Airlines
Deal found 30/10C$ 739
Tue 18/116:45 a.m.YUL - LEX
2 stops10h 10mWestJet
Mon 24/115:40 p.m.LEX - YUL
1 stop6h 19mWestJet
Deal found 30/10C$ 765
Sun 14/126:10 a.m.YYZ - LEX
1 stop8h 46mDelta
Sun 21/125:37 p.m.LEX - YYZ
1 stop5h 13mDelta
Deal found 30/10C$ 771

Cheap flight deals from Ontario to Lexington

Keep the following information in mind while searching for Ontario to Lexington flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 416

One-way from

C$ 337

Popular in

July

Cheapest in

December

Average price

C$ 776
United Airlines
  • United Airlines
  • 12/12-14/12
  • 2 total stops
  • 12h 21m total
  • Ontario to Lexington
Search Deals
United Airlines
  • United Airlines
  • 19/11
  • 1 total stop
  • 6h 59m total
  • Ontario to Lexington
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 368 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 629,999 searches. Data last updated 30 October 2025.
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

OttawaLexington

YOW - LEX

YOWLEX

Ottawa

Fri 12/12

5:14 p.m.-10:30 p.m.

1 stop5h 16m

Lexington Blue Grass

Sun 14/12

10:07 a.m.-5:12 p.m.

1 stop7h 05m

C$ 416

OttawaLexington

YOW - LEX

YOWLEX

Ottawa

Mon 30/3

5:25 p.m.-11:41 p.m.

1 stop6h 16m

Lexington Blue Grass

Wed 8/4

7:30 a.m.-1:45 p.m.

1 stop6h 15m

C$ 416

OttawaLexington

YOW - LEX

YOWLEX

Ottawa

Sat 21/2

6:20 a.m.-1:20 p.m.

1 stop7h 00m

Lexington Blue Grass

Wed 25/2

10:35 a.m.-5:07 p.m.

1 stop6h 32m

C$ 420

OttawaLexington

YOW - LEX

YOWLEX

Ottawa

Sat 21/2

11:10 a.m.-4:50 p.m.

1 stop5h 40m

Lexington Blue Grass

Wed 25/2

1:55 p.m.-11:08 p.m.

2 stops9h 13m

C$ 503

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

7:00 a.m.-12:20 p.m.

1 stop5h 20m

Lexington Blue Grass

Mon 24/11

3:40 p.m.-11:59 p.m.

1 stop8h 19m

C$ 591

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

7:00 a.m.-12:20 p.m.

1 stop5h 20m

Lexington Blue Grass

Mon 24/11

5:40 p.m.-11:59 p.m.

1 stop6h 19m

C$ 592

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Mon 30/3

6:30 p.m.-8:23 p.m.

1 stop25h 53m

Lexington Blue Grass

Mon 6/4

5:50 p.m.-6:57 p.m.

1 stop25h 07m

C$ 655

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

12:45 p.m.-5:13 p.m.

1 stop4h 28m

Lexington Blue Grass

Wed 18/3

5:49 p.m.-11:54 p.m.

1 stop6h 05m

C$ 665

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

7:00 a.m.-2:59 p.m.

1 stop7h 59m

Lexington Blue Grass

Wed 25/2

5:49 p.m.-11:54 p.m.

1 stop6h 05m

C$ 665

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Tue 18/11

11:32 a.m.-11:38 p.m.

1 stop12h 06m

Lexington Blue Grass

Sat 29/11

11:07 a.m.-9:29 p.m.

1 stop10h 22m

C$ 666

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 30 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 C$ 194). Flying from Region of Ontario to Lexington in August is currently the most expensive (average of C$ 519). 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.

What is the cheapest time of day to fly from ON to LEX?

Find hourly flight availability from Ontario to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

It’s optimal to fly from Region of Ontario to Lexington in the morning. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the evening.

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?

    Lexington Blue Grass (LEX) is the airport you will fly into if you book a flight from Ontario to Lexington. It is only a 9.1 km journey from Blue Grass (LEX) to Lexington’s city centre.

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

    For as low as C$ 416, United Airlines can have you in Lexington from Region of Ontario in 5h 16m. The distance between Region of Ontario and Lexington is about 1096 km. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Lexington?

    When deciding which route to take from Region of Ontario to Lexington consider Toronto Pearson Intl - Lexington Blue Grass, Montreal Pierre Elliott Trudeau Intl - Lexington Blue Grass or Ottawa - Lexington Blue Grass as they are the most popular.

  • 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 C$ 194). Flying from Region of Ontario to Lexington in August is currently the most expensive (average of C$ 519). 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

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Alternative routes for Ontario to Lexington

See prices for flight routes from nearby airports that may be better suited for you.
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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 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 347AverageC$ 384FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 385AverageC$ 562FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 397AverageC$ 560FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Lexington?

When you search for this flight from Ontario to Lexington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Lexington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Lexington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Lexington with no change fees?

Certainly. Search results for flights to Lexington from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Lexington become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lexington from Ontario today and book when prices fit your budget.

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