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Cheap flights from Ontario to Louisville from $229

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 2:07 pmYUL  Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl
8h 07m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:55 am - 4:19 pmSDF  Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl
8h 24m1 stop Detroit Metropolitan Wayne County
$424Delta
Tue, Sep 15 - Tue, Sep 22
Delta Logo
6:00 am - 9:55 amYYZ  Toronto Pearson Intl-SDF Louisville Intl
3h 55m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:30 pm - 12:01 amSDF  Louisville Intl-YYZ Toronto Pearson Intl
4h 31m1 stop Atlanta Hartsfield-Jackson
$425Delta
Sat, Jan 9 - Tue, Jan 12
Delta Logo
9:30 am - 5:10 pmYUL  Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl
7h 40m1 stop New York LaGuardia
Delta Logo
11:45 am - 6:53 pmSDF  Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl
7h 08m1 stop New York LaGuardia
$426Delta
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
9:30 am - 6:45 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
9h 15m1 stop Fort Lauderdale
Multiple Airlines Logo
8:10 pm - 2:30 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
18h 20m1 stop Fort Lauderdale
$427Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
12:20 pm - 3:26 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
27h 06m2 stops Tampa Raleigh-Durham
Multiple Airlines Logo
9:09 pm - 4:15 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
19h 06m1 stop Tampa
$428Multiple Airlines
Tue, Nov 10 - Sun, Nov 15
Multiple Airlines Logo
12:20 pm - 3:26 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
27h 06m2 stops Tampa Raleigh-Durham
Multiple Airlines Logo
9:09 pm - 4:15 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
19h 06m1 stop Tampa
$430Multiple Airlines
Tue, Nov 10 - Sun, Nov 15
United Airlines Logo
1:00 pm - 7:07 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
6h 07m1 stop Chicago O'Hare Intl
United Airlines Logo
10:05 am - 11:54 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
13h 49m1 stop Washington, D.C. Dulles Intl
$434United Airlines
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
1:00 pm - 7:07 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
6h 07m1 stop Chicago O'Hare Intl
United Airlines Logo
11:00 am - 11:59 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
12h 59m1 stop Chicago O'Hare Intl
$434United Airlines
Thu, Sep 10 - Sat, Sep 19
Delta Logo
12:15 pm - 5:17 pmYYZ  Toronto Pearson Intl-SDF Louisville Intl
5h 02m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:50 am - 1:30 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
5h 40m1 stop Detroit Metropolitan Wayne County
$440Delta
Tue, Nov 10 - Sun, Nov 15
American Airlines Logo
7:15 pm - 9:43 amYYZ  Toronto Pearson Intl-SDF Louisville Intl
14h 28m1 stop Chicago O'Hare Intl
American Airlines Logo
7:03 am - 5:44 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
10h 41m1 stop Chicago O'Hare Intl
$444American Airlines
Fri, Sep 18 - Tue, Sep 22

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WestJet flights from Region of Ontario to Louisville

Our best WestJet deals on Region of Ontario to Louisville flight tickets
WestJet
Nov 10
YYZ12:20 pmToronto Pearson Intl
4h 34m
1 stop
SDF4:54 pmLouisville Intl
Nov 15
SDF6:00 amLouisville Intl
5h 09m
1 stop
YYZ11:09 amToronto Pearson Intl
$453
WestJet
Oct 14
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
5h 54m
1 stop
SDF12:54 pmLouisville Intl
Oct 17
SDF5:33 pmLouisville Intl
5h 52m
1 stop
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
$475
WestJet
Oct 10
YUL5:10 pmMontreal Pierre Elliott Trudeau Intl
16h 49m
1 stop
SDF9:59 amLouisville Intl
Oct 18
SDF7:55 amLouisville Intl
15h 30m
1 stop
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
$476

United Airlines flights from Region of Ontario to Louisville

Our best United Airlines deals on Region of Ontario to Louisville flight tickets
United Airlines
Sep 15
YYZ1:00 pmToronto Pearson Intl
6h 07m
1 stop
SDF7:07 pmLouisville Intl
Sep 16
SDF9:00 amLouisville Intl
14h 59m
1 stop
YYZ11:59 pmToronto Pearson Intl
$419
United Airlines
Oct 21
YYZ1:00 pmToronto Pearson Intl
6h 11m
1 stop
SDF7:11 pmLouisville Intl
Oct 22
SDF7:00 amLouisville Intl
4h 49m
1 stop
YYZ11:49 amToronto Pearson Intl
$432
United Airlines
Sep 10
YYZ1:00 pmToronto Pearson Intl
6h 07m
1 stop
SDF7:07 pmLouisville Intl
Sep 16
SDF10:05 amLouisville Intl
13h 49m
1 stop
YYZ11:54 pmToronto Pearson Intl
$434

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Louisville that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

6:00 am-2:07 pm

1 stop8h 07m

Louisville Intl

Tue 9/22

7:55 am-4:19 pm

1 stop8h 24m

$424
Quickest round-trip

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Sat 1/9

6:00 am-9:55 am

1 stop3h 55m

Louisville Intl

Tue 1/12

7:30 pm-12:01 am

1 stop4h 31m

$425

MontrealLouisville

YUL Montreal Pierre Elliott Trudeau Intl - SDF Louisville Intl

YULSDF

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

9:30 am-5:10 pm

1 stop7h 40m

Louisville Intl

Tue 9/22

11:45 am-6:53 pm

1 stop7h 08m

$426

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Mon 10/19

9:30 am-6:45 pm

1 stop9h 15m

Louisville Intl

Fri 10/23

8:10 pm-2:30 pm

1 stop18h 20m

$427

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 11/10

12:20 pm-3:26 pm

2 stops27h 06m

Louisville Intl

Sun 11/15

9:09 pm-4:15 pm

1 stop19h 06m

$428

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 11/10

12:20 pm-3:26 pm

2 stops27h 06m

Louisville Intl

Sun 11/15

9:09 pm-4:15 pm

1 stop19h 06m

$430

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 9/10

1:00 pm-7:07 pm

1 stop6h 07m

Louisville Intl

Wed 9/16

10:05 am-11:54 pm

1 stop13h 49m

$434

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 9/10

1:00 pm-7:07 pm

1 stop6h 07m

Louisville Intl

Sat 9/19

11:00 am-11:59 pm

1 stop12h 59m

$434

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 11/10

12:15 pm-5:17 pm

1 stop5h 02m

Louisville Intl

Sun 11/15

7:50 am-1:30 pm

1 stop5h 40m

$440

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Fri 9/18

7:15 pm-9:43 am

1 stop14h 28m

Louisville Intl

Tue 9/22

7:03 am-5:44 pm

1 stop10h 41m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

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

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

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of September, then departing from Region of Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $486.

Cheap Region of Ontario to Louisville flight deals and tips

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

Best Price Found

$229

Fastest flight time

3h 55m

Direct flights

None
The best one-way flight to Louisville from Region of Ontario in the past 72 hours is $229. The best round-trip flight deal from Region of Ontario to Louisville found on momondo in the last 72 hours is $424.
The fastest flight from Region of Ontario to Louisville takes 3h 55m
There are no direct flights from Region of Ontario to Louisville. There are no popular flight routes from Region of Ontario to Louisville.
Search flight deals

Frequently asked questions about flying from Ontario to Louisville

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

    Prices for flights from Ontario to Louisville Intl Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Louisville Intl Airport.

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

    The travel and health documents required for your trip to Louisville Intl Airport 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 Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
New Albany
Bardstown
Shepherdsville
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

Why use momondo?

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

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 Louisville from Ontario.

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

momondo does allow users to show only those flights to Louisville from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Louisville from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Ontario and alert you when they change.

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