HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$193+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — YYZ
ago. 16 — ago. 231
sáb. 8/16
sáb. 8/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 agosto 11, 2025.

Round-trip from

$336
(Mytrip)

One-way from

$193
(Kiwi.com)
From Lexington Blue Grass to Ontario
Search Deals
One-way flight from Lexington Blue Grass to Ontario
Search Deals

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 agosto 11, 2025.

This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2512:16 pmLEX - YYZ
1 stop8h 39mMultiple Airlines
jue. 10/26:30 amYYZ - LEX
1 stop12h 05mMultiple Airlines
Deal found 8/11$336
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
mar. 9/212:30 pmLEX - YYZ
2 stops28h 32mMultiple Airlines
lun. 9/84:00 pmYYZ - LEX
1 stop24h 58mMultiple Airlines
Deal found 8/11$390
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
jue. 9/2512:16 pmLEX - YOW
1 stop29h 04mMultiple Airlines
jue. 10/27:00 amYOW - LEX
2 stops11h 35mMultiple Airlines
Deal found 8/11$392
This American Airlines deal was found by Cheapflights users on 8/9. 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.
vie. 9/196:34 pmLEX - YUL
1 stop17h 11mAmerican Airlines
mié. 9/245:15 pmYUL - LEX
1 stop17h 24mAmerican Airlines
Deal found 8/9$446
This American Airlines deal was found by Cheapflights users on 8/9. 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.
mié. 9/246:47 amLEX - YUL
1 stop4h 58mAmerican Airlines
mié. 10/15:15 pmYUL - LEX
1 stop17h 24mAmerican Airlines
Deal found 8/9$498
This American Airlines deal was found by Cheapflights users on 8/9. 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.
vie. 9/126:34 pmLEX - YYZ
1 stop16h 25mAmerican Airlines
dom. 9/146:29 pmYYZ - LEX
1 stop16h 10mAmerican Airlines
Deal found 8/9$560
This American Airlines deal was found by Cheapflights users on 8/10. 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.
dom. 9/288:25 amLEX - YUL
1 stop14h 17mAmerican Airlines
sáb. 10/45:15 pmYUL - LEX
1 stop5h 58mAmerican Airlines
Deal found 8/10$574
This American Airlines deal was found by Cheapflights users on 8/9. 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.
vie. 9/56:34 pmLEX - YUL
1 stop17h 11mAmerican Airlines
lun. 9/85:15 pmYUL - LEX
1 stop17h 24mAmerican Airlines
Deal found 8/9$589
This American Airlines deal was found by Cheapflights users on 8/10. 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.
mar. 10/145:21 pmLEX - YUL
2 stops16h 29mAmerican Airlines
dom. 10/195:24 pmYUL - LEX
1 stop17h 18mAmerican Airlines
Deal found 8/10$590
This Delta deal was found by Cheapflights users on 8/11. 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.
vie. 9/197:55 amLEX - YUL
1 stop8h 10mDelta
mié. 9/247:00 amYUL - LEX
1 stop7h 57mDelta
Deal found 8/11$600
This United Airlines deal was found by Cheapflights users on 8/11. 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.
lun. 8/2511:07 amLEX - YUL
1 stop6h 19mUnited Airlines
lun. 9/16:15 amYUL - LEX
1 stop10h 52mUnited Airlines
Deal found 8/11$611
This United Airlines deal was found by Cheapflights users on 8/10. 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.
mié. 9/247:00 amLEX - YYZ
1 stop9h 43mUnited Airlines
mié. 10/18:20 amYYZ - LEX
1 stop7h 28mUnited Airlines
Deal found 8/10$613

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 agosto 11, 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

jue. 9/25

12:16 pm-8:55 pm

1 stop8h 39m

Toronto Pearson Intl

jue. 10/2

6:30 am-6:35 pm

1 stop12h 05m

$336

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

mar. 9/2

12:30 pm-5:02 pm

2 stops28h 32m

Toronto Pearson Intl

lun. 9/8

4:00 pm-4:58 pm

1 stop24h 58m

$390

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

jue. 9/25

12:16 pm-5:20 pm

1 stop29h 04m

Ottawa

jue. 10/2

7:00 am-6:35 pm

2 stops11h 35m

$392

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

vie. 9/19

6:34 pm-11:45 am

1 stop17h 11m

Montreal Pierre Elliott Trudeau Intl

mié. 9/24

5:15 pm-10:39 am

1 stop17h 24m

$446

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

mié. 9/24

6:47 am-11:45 am

1 stop4h 58m

Montreal Pierre Elliott Trudeau Intl

mié. 10/1

5:15 pm-10:39 am

1 stop17h 24m

$498

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

vie. 9/12

6:34 pm-10:59 am

1 stop16h 25m

Toronto Pearson Intl

dom. 9/14

6:29 pm-10:39 am

1 stop16h 10m

$560

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

dom. 9/28

8:25 am-10:42 pm

1 stop14h 17m

Montreal Pierre Elliott Trudeau Intl

sáb. 10/4

5:15 pm-11:13 pm

1 stop5h 58m

$574

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

vie. 9/5

6:34 pm-11:45 am

1 stop17h 11m

Montreal Pierre Elliott Trudeau Intl

lun. 9/8

5:15 pm-10:39 am

1 stop17h 24m

$589

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

mar. 10/14

5:21 pm-9:50 am

2 stops16h 29m

Montreal Pierre Elliott Trudeau Intl

dom. 10/19

5:24 pm-10:42 am

1 stop17h 18m

$590

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

vie. 9/19

7:55 am-4:05 pm

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

mié. 9/24

7:00 am-2:57 pm

1 stop7h 57m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 36 results
1
2
3
4

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, January is the cheapest month in which you can book a flight from Lexington to Region of Ontario (average of $243). Flying from Lexington to Region of Ontario in August is currently the most expensive (average of $348). 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 agosto 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Lexington to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,978 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,978 reviews
Delta
8.0
Very good
7,978 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,922 reviews
Delta
8.0
Very good
7,978 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,978 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,007 reviews
Delta
8.0
Very good
7,978 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,930 reviews
Delta
8.0
Very good
7,978 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 - Hamilton 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, January is the cheapest month in which you can book a flight from Lexington to Region of Ontario (average of $243). Flying from Lexington to Region of Ontario in August is currently the most expensive (average of $348). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Pearson Intl flights
Nashville to Pierre Elliott Trudeau Intl flights
Cincinnati to Pearson Intl flights
Nashville to Vancouver Intl flights
Nashville to Toronto Island flights
Nashville to Calgary flights
Cincinnati to Pierre Elliott Trudeau Intl flights
Cincinnati to Calgary flights
Knoxville to Pearson Intl flights
Cincinnati to Vancouver Intl flights
Knoxville to Pierre Elliott Trudeau Intl flights
Louisville to Calgary flights
Knoxville to Québec City flights
Louisville to Pierre Elliott Trudeau Intl flights
Nashville to Hamilton flights
Nashville to Québec City flights
Cincinnati to Québec City flights
Knoxville to Halifax flights
Cincinnati to Halifax flights
Nashville to Region of Waterloo Intl flights
Knoxville to Vancouver Intl flights
Lexington to Pearson Intl flights
Lexington to Pierre Elliott Trudeau Intl flights
Louisville to Pearson Intl flights
Cincinnati to Abbotsford flights
Nashville to Ottawa flights
Nashville to Halifax flights
Nashville to Winnipeg flights
Lexington to Calgary flights
Nashville to Saskatoon flights
Lexington to Vancouver Intl flights
Louisville to Vancouver Intl flights
Lexington to Québec City flights
Nashville to Edmonton flights
Knoxville to Calgary flights
Louisville to Québec City flights
Knoxville to Ottawa flights
Cincinnati to Ottawa flights
Louisville to Halifax flights
Cincinnati to St. John's flights
Cincinnati to Kelowna flights
Cincinnati to Edmonton flights
Cincinnati to Victoria flights
Nashville to Gander flights
Lexington to Hamilton flights
Cincinnati to Fredericton flights
Louisville to Victoria flights
Cincinnati to Winnipeg flights
Lexington to Halifax flights

Top 2 airlines flying from Lexington to Ontario

Discover the top 2 airlines 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 agosto 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$476FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$316Average$690FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.