What is the cheapest airline that flies from Lexington Blue Grass to Ontario?

WestJet, United Airlines, and American Airlines are the most popular carriers operating from Lexington Blue Grass to Ontario

What airlines fly to Region of Ontario?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Region of Ontario from Lexington according to our data. Air Canada is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lexington Blue Grass Airport to Ontario?

Prices for flights from Lexington Blue Grass Airport to Ontario are updated daily.

How many operators does momondo search for flights from Lexington Blue Grass Airport to Ontario?

There are 2 operators available for flights from Lexington Blue Grass Airport to Ontario as of August 2026.

How old do you have to be to fly from Lexington Blue Grass Airport to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$225 Cheap Flights from Lexington to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 11:27 pmLEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

5h 27m1 stop Detroit Metropolitan Wayne County

7:00 am - 7:42 pmYUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

12h 42m1 stop Atlanta Hartsfield-Jackson

$440WestJet

Sun, Sep 13 - Fri, Sep 18

6:00 pm - 11:27 pmLEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

5h 27m1 stop Detroit Metropolitan Wayne County

6:45 am - 9:16 pmYUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

14h 31m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

$450WestJet

Sun, Sep 13 - Fri, Sep 18

10:52 am - 11:30 pmLEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

12h 38m1 stop Detroit Metropolitan Wayne County

6:00 am - 9:59 amYUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

3h 59m1 stop Detroit Metropolitan Wayne County

$459WestJet

Mon, Aug 31 - Thu, Oct 1

5:57 pm - 11:50 pmLEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

8:00 pm - 11:44 amYUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

15h 44m2 stops Calgary Atlanta Hartsfield-Jackson

$460WestJet

Wed, Sep 30 - Sun, Oct 4

3:57 pm - 9:17 pmLEX Lexington Blue Grass-YYZ Toronto Pearson Intl

5h 20m1 stop New York LaGuardia

4:05 pm - 9:16 pmYYZ Toronto Pearson Intl-LEX Lexington Blue Grass

5h 11m1 stop Detroit Metropolitan Wayne County

$556Delta

Mon, Sep 14 - Mon, Sep 21

12:40 pm - 5:18 pmLEX Lexington Blue Grass-YYZ Toronto Pearson Intl

4h 38m1 stop Atlanta Hartsfield-Jackson

5:04 pm - 10:57 pmYYZ Toronto Pearson Intl-LEX Lexington Blue Grass

5h 53m1 stop New York LaGuardia

$556Delta

Mon, Sep 21 - Mon, Sep 28

7:10 am - 2:03 pmLEX Lexington Blue Grass-YYZ Toronto Pearson Intl

6h 53m1 stop Chicago O'Hare Intl

10:53 am - 5:20 pmYYZ Toronto Pearson Intl-LEX Lexington Blue Grass

6h 27m1 stop Chicago O'Hare Intl

$638United Airlines

Wed, Oct 28 - Sun, Nov 1

7:49 pm - 11:59 pmLEX Lexington Blue Grass-YYZ Toronto Pearson Intl

4h 10m1 stop Chicago O'Hare Intl

10:53 am - 5:20 pmYYZ Toronto Pearson Intl-LEX Lexington Blue Grass

6h 27m1 stop Chicago O'Hare Intl

$638United Airlines

Wed, Oct 28 - Sun, Nov 1

7:00 am - 11:49 amLEX Lexington Blue Grass-YYZ Toronto Pearson Intl

4h 49m1 stop Chicago O'Hare Intl

5:24 pm - 11:55 pmYYZ Toronto Pearson Intl-LEX Lexington Blue Grass

6h 31m1 stop Chicago O'Hare Intl

$638United Airlines

Thu, Aug 27 - Sat, Aug 29

9:00 am - 2:03 pmLEX Lexington Blue Grass-YYZ Toronto Pearson Intl

5h 03m1 stop Chicago O'Hare Intl

10:53 am - 5:20 pmYYZ Toronto Pearson Intl-LEX Lexington Blue Grass

6h 27m1 stop Chicago O'Hare Intl

$638United Airlines

Wed, Oct 28 - Sun, Nov 1

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United Airlines flights from Lexington to Region of Ontario

Our best United Airlines deals on Lexington to Region of Ontario flight tickets

United Airlines

Nov 14

LEX9:00 amLexington Blue Grass

5h 00m

1 stop

YUL2:00 pmMontreal Pierre Elliott Trudeau Intl

Nov 18

YUL4:45 pmMontreal Pierre Elliott Trudeau Intl

7h 04m

1 stop

LEX11:49 pmLexington Blue Grass

$516

United Airlines

Sep 30

LEX10:11 amLexington Blue Grass

7h 19m

1 stop

YUL5:30 pmMontreal Pierre Elliott Trudeau Intl

Oct 4

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

14h 10m

1 stop

LEX11:55 pmLexington Blue Grass

$635

United Airlines

Oct 28

LEX7:49 pmLexington Blue Grass

4h 10m

1 stop

YYZ11:59 pmToronto Pearson Intl

Nov 1

YYZ10:53 amToronto Pearson Intl

6h 27m

1 stop

LEX5:20 pmLexington Blue Grass

$638

WestJet flights from Lexington to Region of Ontario

Our best WestJet deals on Lexington to Region of Ontario flight tickets

WestJet

Sep 13

LEX6:00 pmLexington Blue Grass

5h 27m

1 stop

YUL11:27 pmMontreal Pierre Elliott Trudeau Intl

Sep 18

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

12h 42m

1 stop

LEX7:42 pmLexington Blue Grass

$440

WestJet

Sep 13

LEX6:00 pmLexington Blue Grass

5h 27m

1 stop

YUL11:27 pmMontreal Pierre Elliott Trudeau Intl

Sep 18

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

14h 31m

2 stops

LEX9:16 pmLexington Blue Grass

$450

WestJet

Aug 31

LEX10:52 amLexington Blue Grass

12h 38m

1 stop

YUL11:30 pmMontreal Pierre Elliott Trudeau Intl

Oct 1

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

3h 59m

1 stop

LEX9:59 amLexington Blue Grass

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonMontreal

LEX Lexington Blue Grass - YUL Montreal Pierre Elliott Trudeau Intl

LEXYUL

Lexington Blue Grass

Sun 9/13

6:00 pm-11:27 pm

1 stop5h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 9/18

7:00 am-7:42 pm

1 stop12h 42m

$440

LexingtonMontreal

LEX Lexington Blue Grass - YUL Montreal Pierre Elliott Trudeau Intl

LEXYUL

Lexington Blue Grass

Sun 9/13

6:00 pm-11:27 pm

1 stop5h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 9/18

6:45 am-9:16 pm

2 stops14h 31m

$450

LexingtonMontreal

LEX Lexington Blue Grass - YUL Montreal Pierre Elliott Trudeau Intl

LEXYUL

Lexington Blue Grass

Mon 8/31

10:52 am-11:30 pm

1 stop12h 38m

Montreal Pierre Elliott Trudeau Intl

Thu 10/1

6:00 am-9:59 am

1 stop3h 59m

$459

LexingtonMontreal

LEX Lexington Blue Grass - YUL Montreal Pierre Elliott Trudeau Intl

LEXYUL

Lexington Blue Grass

Wed 9/30

5:57 pm-11:50 pm

1 stop5h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 10/4

8:00 pm-11:44 am

2 stops15h 44m

$460

Quickest round-trip

LexingtonToronto

LEX Lexington Blue Grass - YYZ Toronto Pearson Intl

LEXYYZ

Lexington Blue Grass

Mon 9/14

3:57 pm-9:17 pm

1 stop5h 20m

Toronto Pearson Intl

Mon 9/21

4:05 pm-9:16 pm

1 stop5h 11m

$556

LexingtonToronto

LEX Lexington Blue Grass - YYZ Toronto Pearson Intl

LEXYYZ

Lexington Blue Grass

Mon 9/21

12:40 pm-5:18 pm

1 stop4h 38m

Toronto Pearson Intl

Mon 9/28

5:04 pm-10:57 pm

1 stop5h 53m

$556

LexingtonToronto

LEX Lexington Blue Grass - YYZ Toronto Pearson Intl

LEXYYZ

Lexington Blue Grass

Wed 10/28

7:10 am-2:03 pm

1 stop6h 53m

Toronto Pearson Intl

Sun 11/1

10:53 am-5:20 pm

1 stop6h 27m

$638

LexingtonToronto

LEX Lexington Blue Grass - YYZ Toronto Pearson Intl

LEXYYZ

Lexington Blue Grass

Wed 10/28

7:49 pm-11:59 pm

1 stop4h 10m

Toronto Pearson Intl

Sun 11/1

10:53 am-5:20 pm

1 stop6h 27m

$638

LexingtonToronto

LEX Lexington Blue Grass - YYZ Toronto Pearson Intl

LEXYYZ

Lexington Blue Grass

Thu 8/27

7:00 am-11:49 am

1 stop4h 49m

Toronto Pearson Intl

Sat 8/29

5:24 pm-11:55 pm

1 stop6h 31m

$638

LexingtonToronto

LEX Lexington Blue Grass - YYZ Toronto Pearson Intl

LEXYYZ

Lexington Blue Grass

Wed 10/28

9:00 am-2:03 pm

1 stop5h 03m

Toronto Pearson Intl

Sun 11/1

10:53 am-5:20 pm

1 stop6h 27m

$638

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Lexington to Region of Ontario flights?

You could potentially save up to 2% on your flight if you consider stops on a Lexington to Region of Ontario flight.

Cheap Lexington to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Region of Ontario

Fastest flight time	4h 23m
Direct flights	None

The fastest flight from Lexington to Region of Ontario takes 4h 23m

There are no direct flights from Lexington to Region of Ontario. There are no popular flight routes from Lexington to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Lexington to Ontario

When did momondo last update prices for flights from Lexington Blue Grass Airport to Ontario?
Prices for flights from Lexington Blue Grass Airport to Ontario are updated daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Ontario?
There are 2 operators available for flights from Lexington Blue Grass Airport to Ontario as of August 2026.
How old do you have to be to fly from Lexington Blue Grass Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Lexington to Region of Ontario

Compare and see reviews for airlines that fly from Lexington to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $688	Free Cancellation	Rating 7.4 10,086 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Lexington.

Can I find flights from Lexington to Ontario with flexible booking policies on momondo?

All flight searches from Lexington to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lexington to Ontario?

Once you have performed a search for Lexington to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Lexington to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Lexington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.