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$138+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — YYZ
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$325
(Mytrip)

One-way from

$138
(Kiwi.com)

Popular in

February

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. 40% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($40 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 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 4/105:07 pmLEX - YUL
1 stop21h 48mMultiple Airlines
Thu 4/246:30 amYUL - LEX
1 stop9h 47mMultiple Airlines
Deal found 3/31$306
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sun 6/17:39 pmLEX - YYZ
1 stop28h 16mMultiple Airlines
Sat 6/76:30 amYYZ - LEX
1 stop13h 57mMultiple Airlines
Deal found 3/31$325
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/295:56 pmLEX - YYZ
1 stop5h 59mDelta
Sat 5/33:59 pmYYZ - LEX
1 stop6h 05mDelta
Deal found 3/31$344
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/311:02 amLEX - YYZ
2 stops7h 33mAmerican Airlines
Sat 5/103:45 pmYYZ - LEX
1 stop6h 15mAmerican Airlines
Deal found 3/31$353
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 6/53:44 pmLEX - YUL
1 stop8h 10mDelta
Mon 6/912:45 pmYUL - LEX
1 stop8h 55mDelta
Deal found 3/31$383
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Wed 6/2510:11 amLEX - YUL
1 stop7h 29mWestJet
Wed 7/96:00 amYUL - LEX
1 stop4h 13mWestJet
Deal found 3/30$415
This WestJet deal was found by Cheapflights users on 3/31. 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.
Fri 5/96:00 amLEX - YYZ
1 stop10h 59mWestJet
Sun 5/1111:30 amYYZ - LEX
1 stop5h 36mWestJet
Deal found 3/31$419
This United Airlines deal was found by Cheapflights users on 3/31. 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 6/305:44 pmLEX - YYZ
1 stop6h 14mUnited Airlines
Fri 7/49:00 amYYZ - LEX
1 stop8h 01mUnited Airlines
Deal found 3/31$488
This Air Canada deal was found by Cheapflights users on 3/31. 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 4/142:10 pmLEX - YUL
1 stop7h 19mAir Canada
Sat 9/69:45 amYUL - LEX
1 stop7h 10mAir Canada
Deal found 3/31$573
This WestJet deal was found by Cheapflights users on 3/31. 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.
Mon 6/306:00 amLEX - YHM
2 stops18h 41mWestJet
Fri 7/46:00 amYHM - LEX
2 stops13h 22mWestJet
Deal found 3/31$1,685

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 1, 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

Sun 6/1

7:39 pm-11:55 pm

1 stop28h 16m

Toronto Pearson Intl

Sat 6/7

6:30 am-8:27 pm

1 stop13h 57m

$325

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Tue 4/29

5:56 pm-11:55 pm

1 stop5h 59m

Toronto Pearson Intl

Sat 5/3

3:59 pm-10:04 pm

1 stop6h 05m

$344

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Sat 5/3

11:02 am-6:35 pm

2 stops7h 33m

Toronto Pearson Intl

Sat 5/10

3:45 pm-10:00 pm

1 stop6h 15m

$353

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Thu 6/5

3:44 pm-11:54 pm

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 6/9

12:45 pm-9:40 pm

1 stop8h 55m

$383

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Wed 6/25

10:11 am-5:40 pm

1 stop7h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 7/9

6:00 am-10:13 am

1 stop4h 13m

$415

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Fri 5/9

6:00 am-4:59 pm

1 stop10h 59m

Toronto Pearson Intl

Sun 5/11

11:30 am-5:06 pm

1 stop5h 36m

$419

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Tue 7/22

7:30 am-12:15 pm

1 stop4h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 8/5

9:45 am-5:01 pm

1 stop7h 16m

$429

LexingtonToronto

LEX - YYZ

LEXYYZ

Lexington Blue Grass

Mon 6/30

5:44 pm-11:58 pm

1 stop6h 14m

Toronto Pearson Intl

Fri 7/4

9:00 am-5:01 pm

1 stop8h 01m

$488

LexingtonMontreal

LEX - YUL

LEXYUL

Lexington Blue Grass

Mon 4/14

2:10 pm-9:29 pm

1 stop7h 19m

Montreal Pierre Elliott Trudeau Intl

Sat 9/6

9:45 am-4:55 pm

1 stop7h 10m

$573

LexingtonHamilton

LEX - YHM

LEXYHM

Lexington Blue Grass

Mon 6/30

6:00 am-12:41 am

2 stops18h 41m

Hamilton

Fri 7/4

6:00 am-7:22 pm

2 stops13h 22m

$1,685

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 18 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 1, 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
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
9,013 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 ($145), American Airlines ($150), and Air Canada ($175).

  • 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, 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 April 1, 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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