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

United Airlines, Delta, 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 is 1 operator available for flights from Montreal to Kentucky as of October 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$ 405 Cheap Flights from Montreal to Kentucky in 2026/27

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.

3:00 p.m. - 8:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

5h 33m1 stop Newark

7:00 a.m. - 2:00 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 00m1 stop Chicago O'Hare Intl

C$ 650United Airlines

Tue, 27 Oct - Wed, 28 Oct

6:00 a.m. - 8:52 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

14h 52m1 stop Chicago O'Hare Intl

7:00 a.m. - 2:00 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 00m1 stop Chicago O'Hare Intl

C$ 681United Airlines

Tue, 17 Nov - Tue, 24 Nov

9:25 a.m. - 4:56 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

7h 31m1 stop New York LaGuardia

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$ 681Delta

Tue, 27 Oct - Tue, 10 Nov

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

6h 03m1 stop Newark

7:00 a.m. - 2:00 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 00m1 stop Chicago O'Hare Intl

C$ 681United Airlines

Sat, 31 Oct - Sat, 7 Nov

9:15 a.m. - 2:39 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

5h 24m1 stop Washington, D.C. Dulles Intl

6:15 a.m. - 10:06 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

15h 51m1 stop Newark

C$ 681United Airlines

Wed, 21 Oct - Sat, 24 Oct

2:28 p.m. - 8:46 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

6h 18m1 stop New York LaGuardia

7:55 a.m. - 4:15 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 20m1 stop Detroit Metropolitan Wayne County

C$ 688Delta

Tue, 20 Oct - Fri, 23 Oct

7:00 a.m. - 5:37 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

10h 37m1 stop Newark

6:00 a.m. - 3:16 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 16m1 stop Washington, D.C. Dulles Intl

C$ 688United Airlines

Wed, 4 Nov - Thu, 5 Nov

9:25 a.m. - 7:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

9h 45m1 stop Chicago O'Hare Intl

7:00 a.m. - 5:07 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

10h 07m1 stop Chicago O'Hare Intl

C$ 698Air Canada

Wed, 18 Nov - Sun, 6 Dec

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

3:34 p.m. - 11:36 a.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

20h 02m1 stop Atlanta Hartsfield-Jackson

C$ 788WestJet

Wed, 18 Nov - Sat, 5 Dec

6:45 a.m. - 9:38 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

26h 53m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

10:40 a.m. - 11:33 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

12h 53m1 stop Detroit Metropolitan Wayne County

C$ 808WestJet

Wed, 18 Nov - Sun, 6 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:00 a.m. - 5:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

10h 59m1 stop Minneapolis St Paul

2:36 p.m. - 11:25 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 49m1 stop Detroit Metropolitan Wayne County

C$ 832Delta

Mon, 12 Oct - Mon, 19 Oct

6:10 a.m. - 1:21 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

7h 11m1 stop Chicago O'Hare Intl

10:11 a.m. - 5:30 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

7h 19m1 stop Chicago O'Hare Intl

C$ 971United Airlines

Thu, 8 Oct - Wed, 14 Oct

3:25 p.m. - 8:13 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

4h 48m1 stop Newark

5:15 a.m. - 10:40 a.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 25m1 stop Chicago O'Hare Intl

C$ 998United Airlines

Thu, 8 Oct - Mon, 12 Oct

4:55 p.m. - 11:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

7h 00m1 stop Chicago O'Hare Intl

1:56 p.m. - 9:26 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

7h 30m1 stop Chicago O'Hare Intl

C$ 1,007United Airlines

Thu, 8 Oct - Wed, 14 Oct

6:50 p.m. - 11:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

5h 09m1 stop Atlanta Hartsfield-Jackson

7:55 a.m. - 6:20 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 25m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

C$ 1,100Multiple Airlines

Mon, 12 Oct - Mon, 19 Oct

6:10 a.m. - 1:21 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

7h 11m1 stop Chicago O'Hare Intl

1:56 p.m. - 8:20 a.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

18h 24m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,159Multiple Airlines

Thu, 8 Oct - Wed, 14 Oct

6:45 a.m. - 9:13 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl

14h 28m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

7:55 a.m. - 6:20 p.m.SDF Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 25m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

C$ 1,248WestJet

Mon, 12 Oct - Mon, 19 Oct

4:55 p.m. - 11:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

7h 00m1 stop Chicago O'Hare Intl

6:05 p.m. - 7:32 a.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

13h 27m2 stops Chicago O'Hare Intl Newark

C$ 1,289United Airlines

Thu, 8 Oct - Wed, 14 Oct

10:30 p.m. - 8:28 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

21h 58m2 stops Toronto Pearson Intl Chicago O'Hare Intl

1:56 p.m. - 7:45 a.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

17h 49m2 stops Chicago O'Hare Intl Toronto Pearson Intl

C$ 1,453Air Canada

Thu, 8 Oct - Wed, 14 Oct

9:15 a.m. - 8:28 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LEX Lexington Blue Grass

11h 13m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:00 a.m. - 4:10 p.m.LEX Lexington Blue Grass-YUL Montreal Pierre Elliott Trudeau Intl

10h 10m2 stops Chicago O'Hare Intl Newark

C$ 1,659United Airlines

Thu, 8 Oct - Wed, 14 Oct

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Air Canada flights from Montreal to Kentucky

Our best Air Canada deals on Montreal to Kentucky flight tickets

Air Canada

18 Nov

YUL9:25 a.m.Montreal Pierre Elliott Trudeau Intl

9h 45m

1 stop

LEX7:10 p.m.Lexington Blue Grass

6 Dec

LEX7:00 a.m.Lexington Blue Grass

10h 07m

1 stop

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

C$ 698

Air Canada

18 Nov

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

8h 00m

2 stops

LEX7:10 p.m.Lexington Blue Grass

6 Dec

LEX7:00 a.m.Lexington Blue Grass

10h 07m

1 stop

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

C$ 709

Air Canada

8 Dec

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

7h 02m

1 stop

LEX1:02 p.m.Lexington Blue Grass

9 Dec

LEX7:00 a.m.Lexington Blue Grass

7h 25m

2 stops

YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 818

Delta flights from Montreal to Kentucky

Our best Delta deals on Montreal to Kentucky flight tickets

Delta

27 Oct

YUL9:25 a.m.Montreal Pierre Elliott Trudeau Intl

7h 31m

1 stop

SDF4:56 p.m.Louisville Intl

10 Nov

SDF3:14 p.m.Louisville Intl

8h 13m

1 stop

YUL11:27 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 681

Delta

20 Oct

YUL2:28 p.m.Montreal Pierre Elliott Trudeau Intl

6h 18m

1 stop

SDF8:46 p.m.Louisville Intl

23 Oct

SDF7:55 a.m.Louisville Intl

8h 20m

1 stop

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 688

Delta

8 Dec

YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl

5h 37m

1 stop

LEX3:17 p.m.Lexington Blue Grass

9 Dec

LEX3:34 p.m.Lexington Blue Grass

8h 14m

1 stop

YUL11:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 702

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

Tue 27/10

3:00 p.m.-8:33 p.m.

1 stop5h 33m

Louisville Intl

Wed 28/10

7:00 a.m.-2:00 p.m.

1 stop7h 00m

C$ 650

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

6:00 a.m.-8:52 p.m.

1 stop14h 52m

Louisville Intl

Tue 24/11

7:00 a.m.-2:00 p.m.

1 stop7h 00m

C$ 681

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

9:25 a.m.-4:56 p.m.

1 stop7h 31m

Louisville Intl

Tue 10/11

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

1 stop8h 13m

C$ 681

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

7:00 a.m.-1:03 p.m.

1 stop6h 03m

Louisville Intl

Sat 7/11

7:00 a.m.-2:00 p.m.

1 stop7h 00m

C$ 681

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

9:15 a.m.-2:39 p.m.

1 stop5h 24m

Louisville Intl

Sat 24/10

6:15 a.m.-10:06 p.m.

1 stop15h 51m

C$ 681

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

2:28 p.m.-8:46 p.m.

1 stop6h 18m

Louisville Intl

Fri 23/10

7:55 a.m.-4:15 p.m.

1 stop8h 20m

C$ 688

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

7:00 a.m.-5:37 p.m.

1 stop10h 37m

Louisville Intl

Thu 5/11

6:00 a.m.-3:16 p.m.

1 stop9h 16m

C$ 688

MontrealLexington

YUL Montreal Pierre Elliott Trudeau Intl - LEX Lexington Blue Grass

YULLEX

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

9:25 a.m.-7:10 p.m.

1 stop9h 45m

Lexington Blue Grass

Sun 6/12

7:00 a.m.-5:07 p.m.

1 stop10h 07m

C$ 698

MontrealLexington

YUL Montreal Pierre Elliott Trudeau Intl - LEX Lexington Blue Grass

YULLEX

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

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

2 stops14h 33m

Lexington Blue Grass

Sat 5/12

3:34 p.m.-11:36 a.m.

1 stop20h 02m

C$ 788

MontrealLexington

YUL Montreal Pierre Elliott Trudeau Intl - LEX Lexington Blue Grass

YULLEX

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

6:45 a.m.-9:38 a.m.

2 stops26h 53m

Lexington Blue Grass

Sun 6/12

10:40 a.m.-11:33 p.m.

1 stop12h 53m

C$ 808

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 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$ 726.

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$ 405
Fastest flight time	2h 15m
Direct flights	None

The best one-way flight to Kentucky from Montreal in the past 72 hours is C$ 405. The best round-trip flight deal from Montreal to Kentucky found on momondo in the last 72 hours is C$ 650.

The fastest flight from Montreal to Kentucky takes 2h 15m

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 is 1 operator available for flights from Montreal to Kentucky as of October 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
WestJet	PriceFrom C$ 589	Free Cancellation	Rating 7.2 3,453 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.