What airlines fly to Ottawa?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Ottawa from Louisville according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

There is 1 operator available for flights from Louisville Intl Airport to Ottawa Airport as of September 2026.

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.

$518 Cheap Flights from Louisville to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Ottawa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:53 pm - 12:44 amSDF Louisville Intl-YOW Ottawa

29h 51m2 stops Fort Lauderdale Toronto Pearson Intl

7:05 am - 6:03 pmYOW Ottawa-SDF Louisville Intl

10h 58m1 stop Fort Lauderdale

$518Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

6:53 pm - 5:20 pmSDF Louisville Intl-YOW Ottawa

22h 27m1 stop Fort Lauderdale

7:05 am - 6:03 pmYOW Ottawa-SDF Louisville Intl

10h 58m1 stop Fort Lauderdale

$587Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

8:10 pm - 3:15 pmSDF Louisville Intl-YOW Ottawa

19h 05m1 stop Fort Lauderdale

3:25 pm - 6:18 pmYOW Ottawa-SDF Louisville Intl

26h 53m1 stop Fort Lauderdale

$638Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

8:10 pm - 3:15 pmSDF Louisville Intl-YOW Ottawa

19h 05m1 stop Fort Lauderdale

7:05 am - 8:29 pmYOW Ottawa-SDF Louisville Intl

13h 24m2 stops Fort Lauderdale Tampa

$735Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

9:14 pm - 3:15 pmSDF Louisville Intl-YOW Ottawa

18h 01m1 stop Fort Lauderdale

6:55 am - 4:49 pmYOW Ottawa-SDF Louisville Intl

9h 54m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

$742Multiple Airlines

Fri, Oct 9 - Wed, Oct 14

9:14 pm - 3:15 pmSDF Louisville Intl-YOW Ottawa

18h 01m1 stop Fort Lauderdale

6:50 am - 11:10 amYOW Ottawa-SDF Louisville Intl

28h 20m2 stops Toronto Pearson Intl New York LaGuardia

$742Multiple Airlines

Fri, Oct 9 - Mon, Oct 12

9:14 pm - 3:15 pmSDF Louisville Intl-YOW Ottawa

18h 01m1 stop Fort Lauderdale

6:55 am - 4:49 pmYOW Ottawa-SDF Louisville Intl

9h 54m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

$742Multiple Airlines

Fri, Oct 9 - Tue, Oct 13

6:18 pm - 9:59 pmSDF Louisville Intl-YOW Ottawa

27h 41m1 stop Newark

6:00 am - 7:30 pmYOW Ottawa-SDF Louisville Intl

13h 30m2 stops Newark Washington, D.C. Dulles Intl

$795United Airlines

Thu, Oct 29 - Wed, Nov 18

1:25 pm - 9:11 amSDF Louisville Intl-YOW Ottawa

19h 46m1 stop Newark

3:10 pm - 11:41 pmYOW Ottawa-SDF Louisville Intl

8h 31m1 stop Newark

$795United Airlines

Wed, Oct 14 - Sat, Oct 17

1:45 pm - 9:56 pmSDF Louisville Intl-YOW Ottawa

8h 11m1 stop Newark

6:00 am - 1:03 pmYOW Ottawa-SDF Louisville Intl

7h 03m1 stop Newark

$797United Airlines

Thu, Oct 29 - Wed, Nov 18

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United Airlines flights from Louisville to Ottawa

Our best United Airlines deals on Louisville to Ottawa flight tickets

United Airlines

Oct 14

SDF1:25 pmLouisville Intl

19h 46m

1 stop

YOW9:11 amOttawa

Oct 17

YOW3:10 pmOttawa

8h 31m

1 stop

SDF11:41 pmLouisville Intl

$795

United Airlines

Oct 29

SDF1:45 pmLouisville Intl

8h 11m

1 stop

YOW9:56 pmOttawa

Nov 18

YOW6:00 amOttawa

7h 03m

1 stop

SDF1:03 pmLouisville Intl

$797

United Airlines

Oct 14

SDF10:25 amLouisville Intl

11h 10m

1 stop

YOW9:35 pmOttawa

Oct 17

YOW5:20 pmOttawa

6h 39m

1 stop

SDF11:59 pmLouisville Intl

$855

American Airlines flights from Louisville to Ottawa

Our best American Airlines deals on Louisville to Ottawa flight tickets

American Airlines

Oct 29

SDF6:00 amLouisville Intl

11h 58m

2 stops

YOW5:58 pmOttawa

Nov 18

YOW7:00 amOttawa

10h 13m

2 stops

SDF5:13 pmLouisville Intl

$842

American Airlines

Oct 10

SDF8:34 amLouisville Intl

11h 26m

2 stops

YOW8:00 pmOttawa

Oct 14

YOW7:00 amOttawa

10h 20m

2 stops

SDF5:20 pmLouisville Intl

$933

American Airlines

Oct 29

SDF8:18 pmLouisville Intl

21h 40m

3 stops

YOW5:58 pmOttawa

Nov 18

YOW7:00 amOttawa

10h 13m

2 stops

SDF5:13 pmLouisville Intl

$942

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Mon 11/9

6:53 pm-12:44 am

2 stops29h 51m

Ottawa

Mon 11/16

7:05 am-6:03 pm

1 stop10h 58m

$518

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Mon 11/9

6:53 pm-5:20 pm

1 stop22h 27m

Ottawa

Mon 11/16

7:05 am-6:03 pm

1 stop10h 58m

$587

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Fri 10/23

8:10 pm-3:15 pm

1 stop19h 05m

Ottawa

Sun 10/25

3:25 pm-6:18 pm

1 stop26h 53m

$638

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Fri 10/23

8:10 pm-3:15 pm

1 stop19h 05m

Ottawa

Sun 10/25

7:05 am-8:29 pm

2 stops13h 24m

$735

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Fri 10/9

9:14 pm-3:15 pm

1 stop18h 01m

Ottawa

Wed 10/14

6:55 am-4:49 pm

2 stops9h 54m

$742

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Fri 10/9

9:14 pm-3:15 pm

1 stop18h 01m

Ottawa

Mon 10/12

6:50 am-11:10 am

2 stops28h 20m

$742

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Fri 10/9

9:14 pm-3:15 pm

1 stop18h 01m

Ottawa

Tue 10/13

6:55 am-4:49 pm

2 stops9h 54m

$742

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Thu 10/29

6:18 pm-9:59 pm

1 stop27h 41m

Ottawa

Wed 11/18

6:00 am-7:30 pm

2 stops13h 30m

$795

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Wed 10/14

1:25 pm-9:11 am

1 stop19h 46m

Ottawa

Sat 10/17

3:10 pm-11:41 pm

1 stop8h 31m

$795

Quickest round-trip

LouisvilleOttawa

SDF Louisville Intl - YOW Ottawa

SDFYOW

Louisville Intl

Thu 10/29

1:45 pm-9:56 pm

1 stop8h 11m

Ottawa

Wed 11/18

6:00 am-1:03 pm

1 stop7h 03m

$797

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

Can stopping save me money on Louisville to Ottawa flights?

You could potentially save up to 4% on your flight if you consider stops on a Louisville to Ottawa flight.

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

Best Price Found	$522
Fastest flight time	7h 45m
Direct flights	None

The best one-way flight to Ottawa from Louisville in the past 72 hours is $522. The best round-trip flight deal from Louisville to Ottawa found on momondo in the last 72 hours is $518.

The fastest flight from Louisville to Ottawa takes 7h 45m

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

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Frequently asked questions about flying from Louisville to Ottawa

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 7h 45m 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 many operators does momondo search for flights from Louisville Intl Airport to Ottawa Airport?
There is 1 operator available for flights from Louisville Intl Airport to Ottawa Airport as of September 2026.
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.
What is the most popular airline from Louisville to Ottawa?
momondo data reveals that the most frequently booked airline on the route from Louisville to Ottawa is United Airlines, representing 100% of all bookings.

Best airlines flying from Louisville to Ottawa

Compare and see reviews for airlines that fly from Louisville to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $341	Free Cancellation	Rating 7.4 10,256 reviews		Search United Airlines flights

Gatineau

Brockville

Pembroke

Petawawa

Calabogie

Prescott

Smiths Falls

Perth

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.

An easier way to manage your Ottawa trip

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Cheap flights from Louisville to Ottawa from $518

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Ottawa departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Louisville to Ottawa

Our best United Airlines deals on Louisville to Ottawa flight tickets

American Airlines flights from Louisville to Ottawa

Our best American Airlines deals on Louisville to Ottawa flight tickets

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How to get the cheapest flight ticket from Louisville to Ottawa

Can stopping save me money on Louisville to Ottawa flights?

What airlines fly to Ottawa?

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

Best Price Found

Fastest flight time

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Frequently asked questions about flying from Louisville to Ottawa

Best airlines flying from Louisville to Ottawa

Compare and see reviews for airlines that fly from Louisville to Ottawa with momondo

Traveling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favorite airline to Ottawa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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