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$218+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — YYZ
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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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 May 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$361
(Kiwi.com)

One-way from

$218
(United Airlines)

Popular in

March

Cheapest in

June

Average price

$425
Provider with most accurate pricing for Lexington Blue Grass-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Toronto (YTO) flights.
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From Lexington Blue Grass to Ontario
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One-way flight from Lexington Blue Grass to Ontario
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Highest demand for flights based on searches. 37% potential increase in price ($284 potential increase over avg. RT price).
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Cheapest flight prices on average. 18% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/303:00 pmLEX - YYZ
1 stop22h 55mMultiple Airlines
Wed 7/98:05 pmYYZ - LEX
1 stop25h 23mMultiple Airlines
Deal found 5/15$361
This Mytrip deal was found by Cheapflights users on 5/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/178:56 pmLEX - YUL
3 stops25h 19mMultiple Airlines
Sun 7/206:45 amYUL - LEX
2 stops31h 25mMultiple Airlines
Deal found 5/14$390
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 7/16:10 amLEX - YYZ
1 stop11h 30mAmerican Airlines
Wed 7/91:15 pmYYZ - LEX
1 stop10h 14mAmerican Airlines
Deal found 5/15$469
This United Airlines deal was found by Cheapflights users on 5/15. 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 9/125:48 pmLEX - YYZ
1 stop16h 10mUnited Airlines
Sun 9/148:15 amYYZ - LEX
1 stop15h 42mUnited Airlines
Deal found 5/15$492
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/238:10 amLEX - YUL
1 stop8h 15mDelta
Fri 8/15:00 pmYUL - LEX
1 stop6h 04mDelta
Deal found 5/14$502
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 7/236:40 amLEX - YUL
2 stops10h 05mAmerican Airlines
Sat 8/27:29 amYUL - LEX
1 stop14h 24mAmerican Airlines
Deal found 5/15$512
This Justfly.com deal was found by Cheapflights users on 5/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/221:00 pmLEX - YUL
1 stop4h 54mWestJet
Sun 8/37:00 amYUL - LEX
1 stop12h 29mWestJet
Deal found 5/14$519
This Air Canada deal was found by Cheapflights users on 5/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/52:07 pmLEX - YUL
2 stops18h 14mAir Canada
Mon 6/99:45 amYUL - LEX
1 stop11h 24mAir Canada
Deal found 5/14$538
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/302:05 pmLEX - YYZ
1 stop5h 32mAir Canada
Tue 7/812:30 amYYZ - LEX
2 stops16h 31mAir Canada
Deal found 5/15$587
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Mon 7/2111:00 amLEX - YUL
1 stop10h 29mUnited Airlines
Sun 8/39:45 amYUL - LEX
1 stop10h 36mUnited Airlines
Deal found 5/14$888

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 May 15, 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

Mon 6/30

3:00 pm-1:55 pm

1 stop22h 55m

Toronto Pearson Intl

Wed 7/9

8:05 pm-9:28 pm

1 stop25h 23m

$361

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Thu 7/17

8:56 pm-10:15 pm

3 stops25h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 7/20

6:45 am-2:10 pm

2 stops31h 25m

$390

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Tue 7/1

6:10 am-5:40 pm

1 stop11h 30m

Toronto Pearson Intl

Wed 7/9

1:15 pm-11:29 pm

1 stop10h 14m

$469

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Fri 9/12

5:48 pm-9:58 am

1 stop16h 10m

Toronto Pearson Intl

Sun 9/14

8:15 am-11:57 pm

1 stop15h 42m

$492

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Wed 7/23

8:10 am-4:25 pm

1 stop8h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 8/1

5:00 pm-11:04 pm

1 stop6h 04m

$502

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Wed 7/23

6:40 am-4:45 pm

2 stops10h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 8/2

7:29 am-9:53 pm

1 stop14h 24m

$512

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Tue 7/22

1:00 pm-5:54 pm

1 stop4h 54m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

7:00 am-7:29 pm

1 stop12h 29m

$519

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Thu 6/5

2:07 pm-8:21 am

2 stops18h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 6/9

9:45 am-9:09 pm

1 stop11h 24m

$538

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Mon 6/30

2:05 pm-7:37 pm

1 stop5h 32m

Toronto Pearson Intl

Tue 7/8

12:30 am-5:01 pm

2 stops16h 31m

$587

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Mon 7/21

11:00 am-9:29 pm

1 stop10h 29m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

9:45 am-8:21 pm

1 stop10h 36m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 13 results
1
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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, 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 July is currently the most expensive (average of $359). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 May 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Lexington to Ontario by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
8,731 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,946 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
2,841 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7.0
Good
9,338 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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 July is currently the most expensive (average of $359). 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 Lexington to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Lexington to Ontario

Discover the top 3 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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$476FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$316Average$400FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$348Average$392FlexibilityNo cancel feeOn-time71%

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