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$139+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — YYZ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(United Airlines)

One-way from

$139
(Delta)

Popular in

March

Cheapest in

June

Average price

$448
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. 39% potential increase in price ($311 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 April 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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 5/272:07 pmLEX - YYZ
1 stop5h 30mUnited Airlines
Fri 5/3011:00 amYYZ - LEX
1 stop10h 09mUnited Airlines
Deal found 4/17$334
This Delta deal was found by Cheapflights users on 4/17. 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 6/205:58 pmLEX - YYZ
1 stop6h 00mDelta
Tue 6/246:30 amYYZ - LEX
1 stop3h 20mDelta
Deal found 4/17$345
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 9/107:30 amLEX - YUL
1 stop11h 27mUnited Airlines
Sun 9/146:40 pmYUL - LEX
1 stop5h 01mUnited Airlines
Deal found 4/15$359
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/288:00 amLEX - YUL
2 stops8h 55mAmerican Airlines
Wed 6/47:47 amYUL - LEX
1 stop15h 23mAmerican Airlines
Deal found 4/17$368
This Delta deal was found by Cheapflights users on 4/17. 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 5/53:42 pmLEX - YUL
1 stop8h 17mDelta
Wed 5/75:00 pmYUL - LEX
1 stop4h 51mDelta
Deal found 4/17$371
This Justfly.com deal was found by Cheapflights users on 4/17. 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.
Mon 5/55:56 pmLEX - YYZ
1 stop6h 00mWestJet
Mon 5/126:30 amYYZ - LEX
1 stop4h 48mWestJet
Deal found 4/17$410
This American Airlines deal was found by Cheapflights users on 4/17. 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 8/159:09 amLEX - YYZ
1 stop5h 50mAmerican Airlines
Sun 8/176:00 amYYZ - LEX
1 stop11h 26mAmerican Airlines
Deal found 4/17$419
This WestJet deal was found by Cheapflights users on 4/16. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:59 amLEX - YUL
1 stop11h 17mWestJet
Mon 6/96:45 amYUL - LEX
2 stops10h 28mWestJet
Deal found 4/16$471
This Mytrip deal was found by Cheapflights users on 4/17. 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 4/175:07 pmLEX - YUL
1 stop21h 48mMultiple Airlines
Sat 4/196:35 pmYUL - LEX
1 stop21h 42mMultiple Airlines
Deal found 4/17$503
This Air Canada deal was found by Cheapflights users on 4/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:00 pmLEX - YUL
2 stops19h 40mAir Canada
Sun 9/149:45 amYUL - LEX
1 stop7h 10mAir Canada
Deal found 4/15$574
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Wed 5/216:23 pmLEX - YOW
3 stops39h 46mMultiple Airlines
Wed 5/284:25 pmYOW - LEX
1 stop22h 02mMultiple Airlines
Deal found 4/16$612
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Mon 5/52:10 pmLEX - YYZ
1 stop5h 27mAir Canada
Mon 5/123:00 pmYYZ - LEX
2 stops8h 46mAir Canada
Deal found 4/17$661

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 April 17, 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

Tue 5/27

2:07 pm-7:37 pm

1 stop5h 30m

Toronto Pearson Intl

Fri 5/30

11:00 am-9:09 pm

1 stop10h 09m

$334

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Fri 6/20

5:58 pm-11:58 pm

1 stop6h 00m

Toronto Pearson Intl

Tue 6/24

6:30 am-9:50 am

1 stop3h 20m

$345

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Wed 5/28

10:09 am-5:40 pm

1 stop7h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 6/4

7:00 am-2:59 pm

1 stop7h 59m

$359

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Wed 5/28

8:00 am-4:55 pm

2 stops8h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 6/4

7:47 am-11:10 pm

1 stop15h 23m

$368

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Mon 5/5

5:56 pm-11:56 pm

1 stop6h 00m

Toronto Pearson Intl

Mon 5/12

6:30 am-11:18 am

1 stop4h 48m

$410

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Fri 8/15

9:09 am-2:59 pm

1 stop5h 50m

Toronto Pearson Intl

Sun 8/17

6:00 am-5:26 pm

1 stop11h 26m

$419

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Thu 6/5

11:59 am-11:16 pm

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 6/9

6:45 am-5:13 pm

2 stops10h 28m

$471

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Wed 5/21

6:23 pm-10:09 am

3 stops39h 46m

Ottawa

Wed 5/28

4:25 pm-2:27 pm

1 stop22h 02m

$612

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Mon 5/5

2:10 pm-7:37 pm

1 stop5h 27m

Toronto Pearson Intl

Mon 5/12

3:00 pm-11:46 pm

2 stops8h 46m

$661

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Fri 8/15

7:00 am-12:45 pm

1 stop5h 45m

Toronto Pearson Intl

Sat 8/16

12:30 am-5:01 pm

2 stops16h 31m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 16 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 April 17, 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
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,809 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,143 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 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 Delta ($139), American Airlines ($217), and United Airlines ($394).

  • 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

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$476FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$316Average$388FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$348Average$392FlexibilityNo cancel feeOn-time71%

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