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Cheap flights from Ontario to Lexington from C$ 344

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LEX
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

C$ 435

One-way from

C$ 344

Popular in

July

Cheapest in

December

Average price

C$ 724
26/11-1/12
  • 26/11-1/12
  • 2 total stops
  • 39h 11m total
  • Ontario to Lexington
Search Deals
Delta
  • Delta
  • 4/11
  • 2 total stops
  • 15h 06m total
  • Ontario to Lexington
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (C$ 379 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 15 September 2025.

Wed 26/115:15 p.m.YYZ - LEX
1 stop22h 07mMultiple Airlines
Mon 1/129:01 p.m.LEX - YYZ
1 stop17h 04mMultiple Airlines
Deal found 15/9C$ 435
Sun 2/118:00 a.m.YUL - LEX
1 stop10h 45mMultiple Airlines
Tue 11/116:57 p.m.LEX - YUL
2 stops53h 46mMultiple Airlines
Deal found 15/9C$ 554
Sun 2/118:00 a.m.YUL - LEX
1 stop10h 45mMultiple Airlines
Sun 9/119:39 p.m.LEX - YUL
1 stop26h 51mMultiple Airlines
Deal found 15/9C$ 584
Fri 3/1012:47 p.m.YUL - LEX
1 stop8h 50mDelta
Tue 14/103:46 p.m.LEX - YUL
1 stop8h 02mDelta
Deal found 15/9C$ 588
Mon 3/114:35 p.m.YUL - LEX
1 stop25h 28mMultiple Airlines
Tue 11/1111:16 a.m.LEX - YUL
2 stops13h 27mMultiple Airlines
Deal found 15/9C$ 606
Mon 3/114:35 p.m.YUL - LEX
1 stop25h 28mMultiple Airlines
Sun 9/117:39 p.m.LEX - YUL
2 stops20h 46mMultiple Airlines
Deal found 15/9C$ 608
Fri 31/102:45 p.m.YUL - LEX
1 stop9h 20mDelta
Mon 3/115:54 p.m.LEX - YUL
1 stop5h 20mDelta
Deal found 15/9C$ 626
Tue 4/114:45 p.m.YUL - LEX
1 stop6h 59mUnited Airlines
Tue 11/111:59 p.m.LEX - YUL
1 stop7h 18mUnited Airlines
Deal found 15/9C$ 651
Wed 29/106:00 a.m.YYZ - LEX
2 stops17h 01mDelta
Mon 3/117:45 a.m.LEX - YYZ
1 stop7h 00mDelta
Deal found 13/9C$ 651
Sun 2/117:00 a.m.YUL - LEX
1 stop5h 18mWestJet
Mon 10/115:15 p.m.LEX - YUL
1 stop6h 44mWestJet
Deal found 15/9C$ 670
Sun 12/106:15 a.m.YYZ - LEX
1 stop3h 30mMultiple Airlines
Sun 19/1010:33 p.m.LEX - YYZ
2 stops39h 05mMultiple Airlines
Deal found 14/9C$ 676
Tue 4/116:45 a.m.YUL - LEX
2 stops10h 27mWestJet
Tue 11/1110:12 a.m.LEX - YUL
1 stop7h 09mWestJet
Deal found 15/9C$ 678

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 15 September 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

TorontoLexington

YYZ - LEX

YYZLEX

Toronto Pearson Intl

Wed 26/11

5:15 p.m.-3:22 p.m.

1 stop22h 07m

Lexington Blue Grass

Mon 1/12

9:01 p.m.-2:05 p.m.

1 stop17h 04m

C$ 435

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:00 a.m.-6:45 p.m.

1 stop10h 45m

Lexington Blue Grass

Sun 9/11

10:05 p.m.-12:43 a.m.

2 stops50h 38m

C$ 554

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:00 a.m.-6:45 p.m.

1 stop10h 45m

Lexington Blue Grass

Tue 11/11

6:57 p.m.-12:43 a.m.

2 stops53h 46m

C$ 554

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

12:47 p.m.-9:37 p.m.

1 stop8h 50m

Lexington Blue Grass

Tue 14/10

3:46 p.m.-11:48 p.m.

1 stop8h 02m

C$ 588

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

2:45 p.m.-12:05 a.m.

1 stop9h 20m

Lexington Blue Grass

Mon 3/11

5:54 p.m.-11:14 p.m.

1 stop5h 20m

C$ 626

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

4:45 p.m.-11:44 p.m.

1 stop6h 59m

Lexington Blue Grass

Tue 11/11

7:05 a.m.-2:00 p.m.

1 stop6h 55m

C$ 651

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

4:45 p.m.-11:44 p.m.

1 stop6h 59m

Lexington Blue Grass

Tue 11/11

1:59 p.m.-9:17 p.m.

1 stop7h 18m

C$ 651

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

2:25 p.m.-10:40 p.m.

1 stop8h 15m

Lexington Blue Grass

Mon 10/11

5:15 p.m.-11:59 p.m.

1 stop6h 44m

C$ 651

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

5:00 a.m.-12:17 p.m.

1 stop7h 17m

Lexington Blue Grass

Tue 11/11

1:59 p.m.-9:17 p.m.

1 stop7h 18m

C$ 651

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

6:00 a.m.-9:44 a.m.

1 stop3h 44m

Lexington Blue Grass

Thu 16/10

7:45 a.m.-12:02 p.m.

1 stop4h 17m

C$ 651

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 27 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 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 15 September 2025.

When flying from Region of Ontario to Lexington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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$ 785, Delta can have you in Lexington from Region of Ontario in 7h. The distance between Region of Ontario and Lexington is about 1096 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Lexington one-way?

    C$ 344 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from C$ 417 and C$ 453, respectively.

  • 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.

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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 343AverageC$ 346FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 380AverageC$ 556FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 390AverageC$ 518FlexibilityNo 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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