What is the cheapest airline that flies from Montreal to Kentucky?

Delta, United Airlines, and WestJet are the most popular carriers operating from Montreal to Kentucky

When did momondo last update prices for flights from Montreal to Kentucky?

Prices for flights from Montreal to Kentucky are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to Kentucky?

There are 2 operators available for flights from Montreal to Kentucky as of November 2026.

How old do you have to be to fly from Montreal to Kentucky?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Kentucky.

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

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 376 Cheap Flights from Montreal to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Kentucky

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:50 p.m. - 5:16 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

4h 26m1 stop Detroit Metropolitan Wayne County

6:29 p.m. - 11:29 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 00m1 stop Detroit Metropolitan Wayne County

C$ 647Delta

Wed, 16 Dec - Wed, 23 Dec

12:49 p.m. - 9:32 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

8h 43m1 stop Detroit Metropolitan Wayne County

7:30 a.m. - 3:59 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 29m1 stop Detroit Metropolitan Wayne County

C$ 649Delta

Mon, 18 Jan - Tue, 2 Feb

4:01 p.m. - 10:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

6h 29m1 stop Philadelphia

6:24 a.m. - 11:26 a.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 02m1 stop Chicago O'Hare Intl

C$ 656American Airlines

Tue, 24 Nov - Sun, 29 Nov

7:05 a.m. - 2:57 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

7h 52m1 stop Charlotte Douglas

6:24 a.m. - 11:26 a.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 02m1 stop Chicago O'Hare Intl

C$ 656American Airlines

Sat, 21 Nov - Sun, 29 Nov

4:01 p.m. - 10:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

6h 29m1 stop Philadelphia

6:24 a.m. - 11:26 a.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 02m1 stop Chicago O'Hare Intl

C$ 656American Airlines

Mon, 23 Nov - Sun, 29 Nov

4:45 p.m. - 11:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

7h 14m1 stop Chicago O'Hare Intl

6:00 a.m. - 1:28 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 28m1 stop Newark

C$ 665United Airlines

Tue, 16 Feb - Sun, 21 Feb

6:00 a.m. - 2:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

8h 24m1 stop Detroit Metropolitan Wayne County

3:14 p.m. - 11:27 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 13m1 stop Detroit Metropolitan Wayne County

C$ 665Delta

Tue, 24 Nov - Mon, 30 Nov

6:35 p.m. - 11:58 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

5h 23m1 stop Atlanta Hartsfield-Jackson

6:00 a.m. - 11:37 a.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

5h 37m1 stop Atlanta Hartsfield-Jackson

C$ 700WestJet

Fri, 20 Nov - Wed, 25 Nov

6:35 p.m. - 11:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

5h 06m1 stop Atlanta Hartsfield-Jackson

3:38 p.m. - 11:48 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

8h 10m1 stop Atlanta Hartsfield-Jackson

C$ 759WestJet

Mon, 23 Nov - Sun, 29 Nov

6:45 a.m. - 9:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

14h 33m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

5:49 p.m. - 11:27 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

5h 38m1 stop Detroit Metropolitan Wayne County

C$ 883WestJet

Sat, 21 Nov - Sun, 29 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:10 p.m. - 9:06 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

3h 56m1 stop Detroit Metropolitan Wayne County

5:59 p.m. - 11:33 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

5h 34m1 stop Detroit Metropolitan Wayne County

C$ 820Delta

Sat, 7 Nov - Sun, 6 Dec

7:00 a.m. - 8:34 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

13h 34m1 stop Newark

5:40 a.m. - 1:28 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 48m1 stop Newark

C$ 860United Airlines

Wed, 4 Nov - Sat, 7 Nov

2:13 p.m. - 7:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

5h 17m1 stop Washington, D.C. Dulles Intl

6:00 a.m. - 1:28 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 28m1 stop Newark

C$ 928United Airlines

Wed, 4 Nov - Mon, 9 Nov

6:10 p.m. - 10:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

16h 03m1 stop Chicago O'Hare Intl

7:00 a.m. - 7:46 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

12h 46m2 stops Chicago O'Hare Intl Toronto Island

C$ 963Multiple Airlines

Sat, 7 Nov - Sun, 6 Dec

7:00 a.m. - 1:03 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

6h 03m1 stop Newark

10:37 a.m. - 7:31 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 54m2 stops Chicago O'Hare Intl Toronto Island

C$ 985Air Canada

Wed, 4 Nov - Sat, 7 Nov

5:10 p.m. - 9:13 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

4h 03m1 stop Detroit Metropolitan Wayne County

5:38 p.m. - 11:25 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 47m1 stop Detroit Metropolitan Wayne County

C$ 997Delta

Thu, 5 Nov - Sun, 8 Nov

7:05 a.m. - 3:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

7h 55m1 stop Charlotte Douglas

6:10 p.m. - 10:55 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 45m1 stop Charlotte Douglas

C$ 1,009American Airlines

Thu, 5 Nov - Thu, 5 Nov

7:00 a.m. - 8:34 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

13h 34m1 stop Newark

10:37 a.m. - 7:31 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 54m2 stops Chicago O'Hare Intl Toronto Island

C$ 1,027Air Canada

Wed, 4 Nov - Sat, 7 Nov

6:45 a.m. - 7:13 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

12h 28m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

10:40 a.m. - 12:30 a.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

13h 50m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

C$ 1,045WestJet

Sat, 7 Nov - Sun, 6 Dec

7:05 a.m. - 12:27 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

5h 22m1 stop Charlotte Douglas

4:35 p.m. - 10:53 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 18m1 stop Charlotte Douglas

C$ 1,110American Airlines

Wed, 4 Nov - Wed, 4 Nov

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United Airlines flights from Montreal to Kentucky

Our best United Airlines deals on Montreal to Kentucky flight tickets

United Airlines

8 Mar

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

13h 01m

1 stop

SDF8:01 p.m.Louisville Intl

10 Mar

SDF8:45 a.m.Louisville Intl

4h 22m

1 stop

YUL1:07 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 732

United Airlines

8 Mar

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

13h 01m

1 stop

SDF8:01 p.m.Louisville Intl

10 Mar

SDF8:45 a.m.Louisville Intl

4h 22m

1 stop

YUL1:07 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 755

United Airlines

24 Nov

YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl

15h 13m

2 stops

SDF9:38 a.m.Louisville Intl

30 Nov

SDF5:10 a.m.Louisville Intl

5h 07m

1 stop

YUL10:17 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 816

Air Canada flights from Montreal to Kentucky

Our best Air Canada deals on Montreal to Kentucky flight tickets

Air Canada

8 Mar

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

7h 45m

2 stops

SDF11:55 p.m.Louisville Intl

10 Mar

SDF6:30 a.m.Louisville Intl

5h 26m

1 stop

YUL11:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 784

Air Canada

8 Mar

YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl

9h 04m

2 stops

SDF8:14 p.m.Louisville Intl

10 Mar

SDF6:30 a.m.Louisville Intl

5h 26m

1 stop

YUL11:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 786

Air Canada

18 Jan

YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl

9h 19m

2 stops

SDF8:29 p.m.Louisville Intl

2 Feb

SDF7:00 a.m.Louisville Intl

10h 07m

1 stop

YUL5:07 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 811

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Wed 16/12

12:50 p.m.-5:16 p.m.

1 stop4h 26m

Louisville Intl

Wed 23/12

6:29 p.m.-11:29 p.m.

1 stop5h 00m

C$ 647

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Mon 18/1

12:49 p.m.-9:32 p.m.

1 stop8h 43m

Louisville Intl

Tue 2/2

7:30 a.m.-3:59 p.m.

1 stop8h 29m

C$ 649

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

4:01 p.m.-10:30 p.m.

1 stop6h 29m

Louisville Intl

Sun 29/11

6:24 a.m.-11:26 a.m.

1 stop5h 02m

C$ 656

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

7:05 a.m.-2:57 p.m.

1 stop7h 52m

Louisville Intl

Sun 29/11

6:24 a.m.-11:26 a.m.

1 stop5h 02m

C$ 656

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

4:01 p.m.-10:30 p.m.

1 stop6h 29m

Louisville Intl

Sun 29/11

6:24 a.m.-11:26 a.m.

1 stop5h 02m

C$ 656

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 16/2

4:45 p.m.-11:59 p.m.

1 stop7h 14m

Louisville Intl

Sun 21/2

6:00 a.m.-1:28 p.m.

1 stop7h 28m

C$ 665

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

6:00 a.m.-2:24 p.m.

1 stop8h 24m

Louisville Intl

Mon 30/11

3:14 p.m.-11:27 p.m.

1 stop8h 13m

C$ 665

MontrealLexington

YUL Montreal Pierre Elliott Trudeau Intl - LEX Lexington Blue Grass

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

6:35 p.m.-11:58 p.m.

1 stop5h 23m

Lexington Blue Grass

Wed 25/11

6:00 a.m.-11:37 a.m.

1 stop5h 37m

C$ 700

MontrealLexington

YUL Montreal Pierre Elliott Trudeau Intl - LEX Lexington Blue Grass

YULLEX

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

6:35 p.m.-11:41 p.m.

1 stop5h 06m

Lexington Blue Grass

Sun 29/11

3:38 p.m.-11:48 p.m.

1 stop8h 10m

C$ 759

MontrealLexington

YUL Montreal Pierre Elliott Trudeau Intl - LEX Lexington Blue Grass

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

6:45 a.m.-9:18 p.m.

2 stops14h 33m

Lexington Blue Grass

Sun 29/11

5:49 p.m.-11:27 p.m.

1 stop5h 38m

C$ 883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to Kentucky

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

What is the cheapest month to fly to Kentucky?

In general, January is the cheapest month to fly from Montreal to Kentucky. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 0. If you aren’t able to travel during the month of January, then book flights to Kentucky from Montreal during August instead. Flights to Kentucky in August, while not as cheap as those in January, still average around C$ 713.

Cheap Montreal to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Kentucky

Best price found	C$ 376
Fastest flight time	2h 51m
Direct flights	None

The best one-way flight to Kentucky from Montreal in the past 72 hours is C$ 376. The best round-trip flight deal from Montreal to Kentucky found on momondo in the last 72 hours is C$ 647.

The fastest flight from Montreal to Kentucky takes 2h 51m

There are no direct flights from Montreal to Kentucky. There are no popular flight routes from Montreal to Kentucky.

Search flight deals

Frequently asked questions about flying from Montreal to Kentucky

When did momondo last update prices for flights from Montreal to Kentucky?
Prices for flights from Montreal to Kentucky are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Kentucky?
There are 2 operators available for flights from Montreal to Kentucky as of November 2026.
How old do you have to be to fly from Montreal to Kentucky?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montreal to Kentucky

Compare and see reviews for airlines that fly from Montreal to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 553	Free Cancellation	Rating 7.0 12,218 reviews		Search American Airlines flights
WestJet	PriceFrom C$ 578	Free Cancellation	Rating 7.2 3,441 reviews		Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Kentucky?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Kentucky for you.

Can I find flights from Montreal to Kentucky with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kentucky from Montreal with this policy.

How can momondo help me find flights from Montreal to Kentucky?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kentucky from Montreal.

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

If you are not ready to book a flight from Montreal to Kentucky now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kentucky and let you know when they change.