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$147+ Cheap flights from Lexington (LEX) to Ontario

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — YYZ
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Lexington to Ontario

Cheapest flights from Lexington to Ontario
Explore the most affordable flight options available from Lexington to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/276:00 amLEX - YYZ
1 stop35h 40mAmerican Airlines
Thu 12/46:00 amYYZ - LEX
1 stop12h 28mAmerican Airlines
Deal found 10/13$368
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/2811:07 amLEX - YYZ
1 stop10h 22mAmerican Airlines
Fri 12/56:00 amYYZ - LEX
1 stop12h 28mAmerican Airlines
Deal found 10/14$397
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 11/1011:04 amLEX - YYZ
1 stop10h 25mAmerican Airlines
Mon 11/176:20 pmYYZ - LEX
1 stop16h 13mAmerican Airlines
Deal found 10/12$449
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/157:37 pmLEX - YUL
1 stop19h 34mAmerican Airlines
Sun 11/233:49 pmYUL - LEX
1 stop18h 48mAmerican Airlines
Deal found 10/13$496
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/2711:27 amLEX - YUL
1 stop27h 42mAmerican Airlines
Thu 12/43:50 pmYUL - LEX
1 stop18h 44mAmerican Airlines
Deal found 10/13$499
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Mon 10/277:19 pmLEX - YUL
1 stop16h 21mAmerican Airlines
Thu 10/3012:59 pmYUL - LEX
1 stop10h 16mAmerican Airlines
Deal found 10/13$535
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/157:05 amLEX - YUL
2 stops14h 37mUnited Airlines
Sun 11/239:25 amYUL - LEX
1 stop27h 52mUnited Airlines
Deal found 10/13$594
This Delta deal was found by Cheapflights users on 10/12. 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.
Fri 12/55:15 pmLEX - YUL
1 stop6h 44mDelta
Sun 12/712:40 pmYUL - LEX
1 stop8h 50mDelta
Deal found 10/12$610
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Mon 10/275:57 pmLEX - YUL
1 stop5h 51mMultiple Airlines
Thu 10/306:45 amYUL - LEX
2 stops12h 00mMultiple Airlines
Deal found 10/13$620
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Thu 10/236:00 amLEX - YUL
1 stop5h 31mWestJet
Sat 11/17:00 amYUL - LEX
1 stop5h 18mWestJet
Deal found 10/14$630
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/2810:40 amLEX - YYZ
1 stop7h 54mUnited Airlines
Fri 12/511:00 amYYZ - LEX
1 stop9h 39mUnited Airlines
Deal found 10/14$696
This Delta deal was found by Cheapflights users on 10/12. 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.
Mon 11/246:12 pmLEX - YYZ
1 stop4h 53mDelta
Tue 12/26:05 amYYZ - LEX
1 stop3h 47mDelta
Deal found 10/12$698

Cheap flight deals from Lexington to Ontario

Keep the following information in mind while searching for Lexington to Ontario flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(American Airlines)

One-way from

$147
(Kiwi.com)
Provider with most accurate pricing for Lexington Blue Grass-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Toronto (YTO) flights.
Search Deals
From Lexington Blue Grass to Ontario
Search Deals
One-way flight from Lexington Blue Grass to Ontario
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Ontario 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 October 14, 2025.
Use the filters below to find and compare flights from Lexington to Ontario that are best for you.

Fly from

Lexington

Fly to

Ontario

Route

Depart

Return

Price

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Thu 11/27

6:00 am-5:40 pm

1 stop35h 40m

Toronto Pearson Intl

Thu 12/4

6:00 am-6:28 pm

1 stop12h 28m

$368

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Mon 11/10

11:04 am-9:29 pm

1 stop10h 25m

Toronto Pearson Intl

Mon 11/17

6:20 pm-10:33 am

1 stop16h 13m

$449

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Thu 2/19

11:00 am-12:39 am

2 stops13h 39m

Ottawa

Mon 2/23

5:40 am-5:13 pm

2 stops11h 33m

$485

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Sat 11/15

7:37 pm-3:11 pm

1 stop19h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 11/23

3:49 pm-10:37 am

1 stop18h 48m

$496

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Thu 11/27

11:27 am-3:09 pm

1 stop27h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 12/4

3:50 pm-10:34 am

1 stop18h 44m

$499

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Thu 2/19

7:08 pm-12:20 pm

1 stop17h 12m

Toronto Pearson Intl

Mon 2/23

4:45 pm-3:35 pm

1 stop22h 50m

$503

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Mon 10/27

7:19 pm-11:40 am

1 stop16h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

12:59 pm-11:15 pm

1 stop10h 16m

$535

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Sat 11/15

7:05 am-9:42 pm

2 stops14h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 11/23

9:25 am-1:17 pm

1 stop27h 52m

$594

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Fri 11/28

5:00 am-12:32 pm

2 stops7h 32m

Toronto Pearson Intl

Fri 12/5

6:00 am-11:14 pm

1 stop17h 14m

$594

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Sun 4/5

7:00 am-1:38 pm

1 stop6h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 4/8

12:45 pm-9:39 pm

1 stop8h 54m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 33 results
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Best time to book a flight from Lexington to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Lexington 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 Lexington to Ontario

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

Currently, December is the cheapest month in which you can book a flight from Lexington to Region of Ontario (average of $183). Flying from Lexington to Region of Ontario in September is currently the most expensive (average of $326). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated October 14, 2025.
Read reviews from past customers who have flown WestJet from Lexington to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,125 reviews

Comfort

7.1

Food

6.2

Boarding

7.4

Crew

7.9

Entertainment

6.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
WestJet
7.2
Good
3,125 reviews
WestJet
7.2
Good
3,125 reviews

Comfort

7.1

Food

6.2

Boarding

7.4

Crew

7.9

Entertainment

6.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Ontario. 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 from for flights from Lexington to Ontario?

    Lexington Blue Grass (LEX) is the airport you will fly out of if you book a flight from Lexington to Ontario. It is only a 5.6 mi journey to Blue Grass (LEX) from Lexington’s city center.

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

    For as low as $654, American Airlines can have you in Region of Ontario from Lexington in 10h 43m. There are 681 mi between Lexington and Region of Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Lexington to Region of Ontario are United Airlines ($266), American Airlines ($271), and Delta ($276).

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

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

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Lexington to Region of Ontario (average of $183). Flying from Lexington to Region of Ontario in September is currently the most expensive (average of $326). 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.

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Alternative routes for Lexington to Ontario

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Top airline flying from Lexington to Ontario

Discover the top airline that operate flights from Lexington to Ontario. 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 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$316Average$690FlexibilityNo cancel feeOn-time60%

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