Which airlines fly to Louisville?

WestJet is the airline most momondo users in Canada opt for when booking flights to Louisville. Air Canada, United Airlines and Delta are also popular choices when flying to Louisville from Canada. Most major airlines flying from Canada to Louisville will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Delta Flights to Louisville

Delta is a popular choice for users travelling to Louisville. It operates 23 flights every week to Louisville, most often flying from Atlanta Hartsfield-Jackson. Delta ticket prices will depend on when and where you need to fly from - deals as low as C$ 199 (from Toronto Pearson Intl) have been found by momondo users. In 7,960 reviews, momondo users have rated Delta at an average score of 7.9/10.

WestJet Flights to Louisville

WestJet flight deals to Louisville start from C$ 390 - this is the best price found recently on momondo, and was a round-trip journey departing from Edmonton. Over any normal week, WestJet flight prices are typically higher, but vary depending on where you fly from - Atlanta Hartsfield-Jackson is the most popular WestJet departure point to Louisville so generally has the most availability. WestJet is scored a 7.2/10 in 3,091 reviews.

How long does it take to fly to Louisville?

The flight from Canada to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto Pearson Intl (a popular airport in Canada) to Cincinnati Cinci./N. Kentucky (the most popular airport in Louisville), then the flight time is 1h 37m on average. If you fly from Vancouver Intl (another popular airport in Canada) to Cincinnati Cinci./N. Kentucky, then the average flight time is 7h 26m.

C$ 209 Cheap Flights to Louisville in 2025

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Canada to Louisville

Round-trip

One-way

Last minute

Cheap round-trip flights

6:30 a.m. - 6:03 p.m.YYZ-SDF

11h 33m1 stop

7:15 a.m. - 2:20 p.m.SDF-YYZ

7h 05m1 stop

C$ 330

Find Deal

Sat, 25 Oct - Sat, 1 Nov

4:00 p.m. - 10:47 p.m.YYZ-SDF

6h 47m1 stop

7:15 a.m. - 2:05 p.m.SDF-YYZ

6h 50m1 stop

C$ 355

Find Deal

Fri, 24 Oct - Fri, 31 Oct

1:29 p.m. - 1:47 p.m.YYC-SDF

22h 18m1 stop

5:53 p.m. - 12:34 p.m.SDF-YYC

20h 41m1 stop

C$ 384American Airlines

Find Deal

Fri, 17 Oct - Sat, 25 Oct

6:00 a.m. - 5:44 p.m.YYZ-SDF

11h 44m2 stops

12:43 p.m. - 9:29 p.m.SDF-YYZ

8h 46m1 stop

C$ 441American Airlines

Find Deal

Thu, 27 Nov - Tue, 2 Dec

6:15 a.m. - 11:00 p.m.YYC-SDF

14h 45m2 stops

7:20 p.m. - 12:19 p.m.SDF-YYC

18h 59m2 stops

C$ 531United Airlines

Find Deal

Thu, 25 Sep - Fri, 26 Sep

12:30 p.m. - 10:09 p.m.YYC-SDF

7h 39m1 stop

1:55 p.m. - 9:38 p.m.SDF-YYC

9h 43m2 stops

C$ 603United Airlines

Find Deal

Fri, 6 Mar - Tue, 10 Mar

7:10 a.m. - 8:14 p.m.YYC-SDF

11h 04m2 stops

1:55 p.m. - 9:38 p.m.SDF-YYC

9h 43m2 stops

C$ 622Air Canada

Find Deal

Fri, 6 Mar - Tue, 10 Mar

7:00 a.m. - 8:43 p.m.YYC-SDF

11h 43m2 stops

5:58 p.m. - 3:12 p.m.SDF-YYC

23h 14m2 stops

C$ 625WestJet

Find Deal

Fri, 17 Oct - Sat, 25 Oct

12:30 a.m. - 9:56 a.m.YYC-SDF

7h 26m1 stop

4:21 p.m. - 8:47 p.m.SDF-YYC

6h 26m1 stop

C$ 636WestJet

Find Deal

Fri, 24 Oct - Sat, 1 Nov

1:10 a.m. - 1:21 p.m.YYC-SDF

10h 11m2 stops

10:55 a.m. - 6:25 p.m.SDF-YYC

9h 30m2 stops

C$ 733Air Canada

Find Deal

Thu, 16 Oct - Sat, 25 Oct

Fly from

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 25/10

6:30 a.m.-6:03 p.m.

1 stop11h 33m

Louisville Intl

Sat 1/11

7:15 a.m.-2:20 p.m.

1 stop7h 05m

C$ 330

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 24/10

4:00 p.m.-10:47 p.m.

1 stop6h 47m

Louisville Intl

Fri 31/10

7:15 a.m.-2:05 p.m.

1 stop6h 50m

C$ 355

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 17/10

1:29 p.m.-1:47 p.m.

1 stop22h 18m

Louisville Intl

Sat 25/10

5:53 p.m.-12:34 p.m.

1 stop20h 41m

C$ 384

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 27/11

6:00 a.m.-5:44 p.m.

2 stops11h 44m

Louisville Intl

Tue 2/12

12:43 p.m.-9:29 p.m.

1 stop8h 46m

C$ 441

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Thu 25/9

6:15 a.m.-11:00 p.m.

2 stops14h 45m

Louisville Intl

Fri 26/9

7:20 p.m.-12:19 p.m.

2 stops18h 59m

C$ 531

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 6/3

12:30 p.m.-10:09 p.m.

1 stop7h 39m

Louisville Intl

Tue 10/3

1:55 p.m.-9:38 p.m.

2 stops9h 43m

C$ 603

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 6/3

7:10 a.m.-8:14 p.m.

2 stops11h 04m

Louisville Intl

Tue 10/3

1:55 p.m.-9:38 p.m.

2 stops9h 43m

C$ 622

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 17/10

7:00 a.m.-8:43 p.m.

2 stops11h 43m

Louisville Intl

Sat 25/10

5:58 p.m.-3:12 p.m.

2 stops23h 14m

C$ 625

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 24/10

12:30 a.m.-9:56 a.m.

1 stop7h 26m

Louisville Intl

Sat 1/11

4:21 p.m.-8:47 p.m.

1 stop6h 26m

C$ 636

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Thu 16/10

1:10 a.m.-1:21 p.m.

2 stops10h 11m

Louisville Intl

Sat 25/10

10:55 a.m.-6:25 p.m.

2 stops9h 30m

C$ 733

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Louisville flights insights and trends

Explore insights for your Louisville flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Louisville?

In general, February is the cheapest month to fly from Canada to Louisville. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 389. The month of April is another great option to travel to Louisville, with average flight prices from Canada averaging around C$ 454.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Canada is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 468. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 658.

What is the cheapest time of day to depart on your flight to Louisville?

Our most recent data shows that the best time of day to fly to Louisville is in the evening. Flights from Canada to Louisville during this time can be as low as C$ 473. Flights at noon are often more expensive with an average ticket price of C$ 510.

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around C$ 576 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Canada for as low as C$ 425 on momondo.

Cheapest flights to Louisville Intl

Find the cheapest flights to Louisville Intl from your nearest city or airport

Find Flights from Toronto Pearson Intl Airport to Louisville

CHEAPEST MONTH TO FLY TO LOUISVILLE FROM TORONTO PEARSON INTL AIRPORT	November	29% cheaper	Flying from Toronto Pearson Intl Airport to Louisville costs on average just C$ 414 in November
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM TORONTO PEARSON INTL AIRPORT	July	88% more expensive	It costs about C$ 1,086 for flights to Louisville from Toronto Pearson Intl Airport in July
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM TORONTO PEARSON INTL AIRPORT	September	487% more users visited	More momondo users searched in flights to Louisville from Toronto Pearson Intl Airport in September than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price	C$ 209
Best Round-Trip Price	C$ 330
Fastest flight time	6h 47m
Popular in	June

The best one-way flight price to Louisville from Canada in the last 72 hours is C$ 209 (Toronto Pearson Intl to Louisville Intl).

Search Deals

The best round-trip flight price to Louisville from Canada in the last 72 hours is C$ 330 (Toronto Pearson Intl to Louisville Intl).

Search Deals

The fastest flight to Louisville from Canada takes 6h 47m (Toronto Pearson Intl to Louisville Intl).

Search Deals

June has the highest demand for flights to Louisville, with a 26% price increase on average.

Search Deals

Frequently asked questions about flying to Louisville

What is there to do in Louisville when it’s raining?

Users planning a flight to Louisville during the month of May should anticipate rain. There are still things to do in Louisville even when it's raining, though. Churchill Downs is a great museum to visit near Louisville and is especially great when the weather outside is less than desirable.

Is there an alternative airport near Louisville?

Finding an alternative and possibly cheaper destination airport near Louisville is possible. If you are planning a flight to Louisville, consider booking flights to Louisville Intl Airport (8 km from Louisville city centre), Lexington Blue Grass Airport (103 km from Louisville city centre), Owensboro Daviess County Airport (136 km from Louisville city centre), Cincinnati Airport (150 km from Louisville city centre) or Evansville Dress Regional Airport (158 km from Louisville city centre).

Is there a cheaper alternative to flying into Louisville?

With an average price of C$ 546 per person, Louisville Intl Airport is the cheapest airport to fly into when planning your trip to Louisville. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

When did momondo last update prices for flights to Louisville Intl Airport?

Prices for flights to Louisville Intl Airport were last updated today.

How many operators does momondo search for flights to Louisville Intl Airport?

As of September 2025, there are 5 operators available to choose from for flights to Louisville Intl Airport.

How old do you have to be to fly to Louisville Intl Airport?

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 to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Louisville?

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 for you.

Can I find flights to Louisville with flexible booking policies on momondo?

Yes. All flights to Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Louisville?

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 filter your options to help you make an informed choice when booking flights to Louisville.

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

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