What airlines fly to Ottawa?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Ottawa from Louisville according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to Ottawa?

United Airlines and American Airlines are the most popular carriers operating from Louisville Intl to Ottawa

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

Prices for flights from Louisville Intl Airport to Ottawa Airport are refreshed on a daily basis.

How old do you have to be to fly from Louisville Intl Airport to Ottawa 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 Louisville Intl Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport 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 Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$153 Cheap Flights from Louisville to Ottawa in 2025/26

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Find the cheapest flights from Louisville to Ottawa

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6:00 am - 5:13 pmSDF-YOW

11h 13m1 stop

4:20 pm - 11:45 pmYOW-SDF

7h 25m1 stop

$333Multiple Airlines

Find Deal

Mon, Feb 2 - Fri, Feb 6

10:55 am - 12:39 amSDF-YOW

13h 44m2 stops

4:20 pm - 11:45 pmYOW-SDF

7h 25m1 stop

$345Multiple Airlines

Find Deal

Mon, Feb 2 - Fri, Feb 6

5:35 am - 10:26 amSDF-YOW

4h 51m1 stop

5:55 pm - 11:59 pmYOW-SDF

6h 04m1 stop

$363United Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

1:07 pm - 9:56 pmSDF-YOW

8h 49m1 stop

6:20 am - 1:17 pmYOW-SDF

6h 57m1 stop

$438Air Canada

Find Deal

Tue, Nov 18 - Tue, Nov 25

5:35 am - 2:08 pmSDF-YOW

8h 33m2 stops

5:55 pm - 11:59 pmYOW-SDF

6h 04m1 stop

$443Air Canada

Find Deal

Wed, Feb 18 - Sun, Feb 22

2:35 pm - 11:54 pmSDF-YOW

9h 19m1 stop

12:05 pm - 8:44 pmYOW-SDF

8h 39m2 stops

$449United Airlines

Find Deal

Fri, Nov 14 - Fri, Nov 21

11:45 am - 12:39 amSDF-YOW

12h 54m2 stops

5:40 am - 8:52 pmYOW-SDF

15h 12m2 stops

$485Delta

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Wed, Feb 18 - Sun, Feb 22

11:45 am - 12:39 amSDF-YOW

12h 54m2 stops

5:40 am - 5:42 pmYOW-SDF

12h 02m2 stops

$520Delta

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Wed, Feb 18 - Sun, Feb 22

6:25 am - 4:49 pmSDF-YOW

34h 24m3 stops

6:45 am - 12:22 amYOW-SDF

17h 37m2 stops

$720American Airlines

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Thu, Nov 27 - Thu, Dec 4

6:44 am - 4:49 pmSDF-YOW

10h 05m2 stops

6:45 am - 9:40 pmYOW-SDF

14h 55m3 stops

$721American Airlines

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Wed, Nov 12 - Mon, Nov 17

United Airlines flights from Louisville to Ottawa

Our best United Airlines deals on Louisville to Ottawa flight tickets

United Airlines

Feb 18

SDF5:35 amLouisville Intl

4h 51m

1 stop

YOW10:26 amOttawa

Feb 22

YOW5:55 pmOttawa

6h 04m

1 stop

SDF11:59 pmLouisville Intl

$363

Find similar

United Airlines

Nov 14

SDF2:35 pmLouisville Intl

9h 19m

1 stop

YOW11:54 pmOttawa

Nov 21

YOW12:05 pmOttawa

8h 39m

2 stops

SDF8:44 pmLouisville Intl

$449

Find similar

United Airlines

Nov 12

SDF11:00 amLouisville Intl

6h 12m

1 stop

YOW5:12 pmOttawa

Nov 17

YOW2:05 pmOttawa

9h 49m

2 stops

SDF11:54 pmLouisville Intl

$450

Find similar

Air Canada flights from Louisville to Ottawa

Our best Air Canada deals on Louisville to Ottawa flight tickets

Air Canada

Nov 18

SDF1:07 pmLouisville Intl

8h 49m

1 stop

YOW9:56 pmOttawa

Nov 25

YOW6:20 amOttawa

6h 57m

1 stop

SDF1:17 pmLouisville Intl

$438

Find similar

Air Canada

Feb 18

SDF5:35 amLouisville Intl

8h 33m

2 stops

YOW2:08 pmOttawa

Feb 22

YOW5:55 pmOttawa

6h 04m

1 stop

SDF11:59 pmLouisville Intl

$443

Find similar

Air Canada

Nov 1

SDF7:00 amLouisville Intl

9h 18m

2 stops

YOW4:18 pmOttawa

Nov 2

YOW5:00 amOttawa

17h 40m

2 stops

SDF10:40 pmLouisville Intl

$510

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Fly from

Fly to

Route

Depart

Return

Price

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 2/2

6:00 am-5:13 pm

1 stop11h 13m

Ottawa

Fri 2/6

4:20 pm-11:45 pm

1 stop7h 25m

$333

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 2/2

10:55 am-12:39 am

2 stops13h 44m

Ottawa

Fri 2/6

4:20 pm-11:45 pm

1 stop7h 25m

$345

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Wed 2/18

5:35 am-10:26 am

1 stop4h 51m

Ottawa

Sun 2/22

5:55 pm-11:59 pm

1 stop6h 04m

$363

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Tue 11/18

1:07 pm-9:56 pm

1 stop8h 49m

Ottawa

Tue 11/25

6:20 am-1:17 pm

1 stop6h 57m

$438

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Wed 2/18

5:35 am-2:08 pm

2 stops8h 33m

Ottawa

Sun 2/22

5:55 pm-11:59 pm

1 stop6h 04m

$443

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Fri 11/14

2:35 pm-11:54 pm

1 stop9h 19m

Ottawa

Fri 11/21

12:05 pm-8:44 pm

2 stops8h 39m

$449

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Wed 2/18

11:45 am-12:39 am

2 stops12h 54m

Ottawa

Sun 2/22

5:40 am-8:52 pm

2 stops15h 12m

$485

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Wed 2/18

11:45 am-12:39 am

2 stops12h 54m

Ottawa

Sun 2/22

5:40 am-5:42 pm

2 stops12h 02m

$520

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Thu 11/27

6:25 am-4:49 pm

3 stops34h 24m

Ottawa

Thu 12/4

6:45 am-12:22 am

2 stops17h 37m

$720

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Wed 11/12

6:44 am-4:49 pm

2 stops10h 05m

Ottawa

Mon 11/17

6:45 am-9:40 pm

3 stops14h 55m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Ottawa

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 time of day to depart on your flight to Ottawa?

At noon is the cheapest time of day to fly from Louisville to Ottawa when you can find flight prices for as low as $465. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $717 on average. Flights to Ottawa from Louisville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Louisville to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Ottawa (SDF to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Ottawa

Direct flights	None

There are no direct flights from Louisville to Ottawa. There are no popular flight routes from Louisville to Ottawa.

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How far is Louisville Intl to Ottawa by plane?
Louisville Intl and Ottawa are 714.9 mi apart from one another. Typically, this will take 4h 51m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Ottawa Airport?
Prices for flights from Louisville Intl Airport to Ottawa Airport are refreshed on a daily basis.
How old do you have to be to fly from Louisville Intl Airport to Ottawa 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 Louisville Intl Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport 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 Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatineau

Smiths Falls

Calabogie

Brockville

Petawawa

Pembroke

Perth

Prescott

Winchester

Wakefield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Ottawa. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Ottawa.

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

Yes momondo offers price alerts on flights to Ottawa from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.