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Cheap flights from Louisville to Ottawa from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Ottawa departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:48 pm - 8:05 pm
SDF
-
YOW
23h 17m
2 stops
Multiple Airlines Logo
7:00 am - 7:58 pm
YOW
-
SDF
12h 58m
1 stop
$541Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
8:48 pm - 9:35 pm
SDF
-
YOW
24h 47m
2 stops
Multiple Airlines Logo
7:00 am - 7:58 pm
YOW
-
SDF
12h 58m
1 stop
$552Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
9:00 am - 1:59 pm
SDF
-
YOW
4h 59m
1 stop
United Airlines Logo
5:20 pm - 11:59 pm
YOW
-
SDF
6h 39m
1 stop
$583United Airlines
Sun, Jul 26 - Wed, Aug 5
United Airlines Logo
6:00 am - 10:03 am
SDF
-
YOW
4h 03m
1 stop
United Airlines Logo
6:25 am - 4:38 pm
YOW
-
SDF
10h 13m
1 stop
$593United Airlines
Mon, Aug 10 - Wed, Aug 12
United Airlines Logo
2:10 pm - 9:35 pm
SDF
-
YOW
7h 25m
1 stop
United Airlines Logo
6:00 am - 4:38 pm
YOW
-
SDF
10h 38m
3 stops
$603United Airlines
Mon, Aug 10 - Wed, Aug 12
United Airlines Logo
6:00 am - 10:03 am
SDF
-
YOW
4h 03m
1 stop
United Airlines Logo
7:30 pm - 10:23 am
YOW
-
SDF
14h 53m
1 stop
$647United Airlines
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
6:00 am - 1:10 pm
SDF
-
YOW
7h 10m
2 stops
United Airlines Logo
5:20 pm - 11:59 pm
YOW
-
SDF
6h 39m
1 stop
$682United Airlines
Sun, Jul 26 - Wed, Aug 5
Air Canada Logo
2:10 pm - 9:35 pm
SDF
-
YOW
7h 25m
1 stop
Air Canada Logo
9:55 am - 8:36 pm
YOW
-
SDF
10h 41m
2 stops
$684Air Canada
Mon, Aug 10 - Wed, Aug 12
United Airlines Logo
10:05 am - 11:54 pm
SDF
-
YOW
13h 49m
1 stop
United Airlines Logo
5:10 am - 2:37 pm
YOW
-
SDF
9h 27m
2 stops
$692United Airlines
Thu, Jul 16 - Wed, Jul 22
Air Canada Logo
6:00 am - 1:10 pm
SDF
-
YOW
7h 10m
2 stops
Air Canada Logo
9:55 am - 6:56 pm
YOW
-
SDF
9h 01m
2 stops
$697Air Canada
Sun, Jul 26 - Wed, Aug 5

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WestJet flights from Louisville to Ottawa

Our best WestJet deals on Louisville to Ottawa flight tickets
WestJet
Jul 13
SDF2:22 pmLouisville Intl
15h 13m
2 stops
YOW5:35 amOttawa
Jul 20
YOW12:25 pmOttawa
21h 29m
3 stops
SDF9:54 amLouisville Intl
$961
WestJet
Aug 10
SDF12:35 pmLouisville Intl
12h 05m
2 stops
YOW12:40 amOttawa
Aug 12
YOW6:55 amOttawa
17h 29m
2 stops
SDF12:24 amLouisville Intl
$1,436
WestJet
Aug 10
SDF12:35 pmLouisville Intl
12h 05m
2 stops
YOW12:40 amOttawa
Aug 12
YOW6:55 amOttawa
9h 49m
2 stops
SDF4:44 pmLouisville Intl
$1,459

United Airlines flights from Louisville to Ottawa

Our best United Airlines deals on Louisville to Ottawa flight tickets
United Airlines
Jul 26
SDF9:00 amLouisville Intl
4h 59m
1 stop
YOW1:59 pmOttawa
Aug 5
YOW5:20 pmOttawa
6h 39m
1 stop
SDF11:59 pmLouisville Intl
$583
United Airlines
Aug 10
SDF6:00 amLouisville Intl
4h 03m
1 stop
YOW10:03 amOttawa
Aug 12
YOW6:25 amOttawa
10h 13m
1 stop
SDF4:38 pmLouisville Intl
$593
United Airlines
Aug 10
SDF2:10 pmLouisville Intl
7h 25m
1 stop
YOW9:35 pmOttawa
Aug 12
YOW6:00 amOttawa
10h 38m
3 stops
SDF4:38 pmLouisville Intl
$603

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Louisville to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 7/13

8:48 pm-8:05 pm

2 stops23h 17m

Ottawa

Mon 7/20

7:00 am-7:58 pm

1 stop12h 58m

$541

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 7/13

8:48 pm-9:35 pm

2 stops24h 47m

Ottawa

Mon 7/20

7:00 am-7:58 pm

1 stop12h 58m

$552
Quickest round-trip

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Sun 7/26

9:00 am-1:59 pm

1 stop4h 59m

Ottawa

Wed 8/5

5:20 pm-11:59 pm

1 stop6h 39m

$583

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 8/10

6:00 am-10:03 am

1 stop4h 03m

Ottawa

Wed 8/12

6:25 am-4:38 pm

1 stop10h 13m

$593

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 8/10

2:10 pm-9:35 pm

1 stop7h 25m

Ottawa

Wed 8/12

6:00 am-4:38 pm

3 stops10h 38m

$603

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 7/13

6:00 am-10:03 am

1 stop4h 03m

Ottawa

Mon 7/20

7:30 pm-10:23 am

1 stop14h 53m

$647

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Sun 7/26

6:00 am-1:10 pm

2 stops7h 10m

Ottawa

Wed 8/5

5:20 pm-11:59 pm

1 stop6h 39m

$682

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Mon 8/10

2:10 pm-9:35 pm

1 stop7h 25m

Ottawa

Wed 8/12

9:55 am-8:36 pm

2 stops10h 41m

$684

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Thu 7/16

10:05 am-11:54 pm

1 stop13h 49m

Ottawa

Wed 7/22

5:10 am-2:37 pm

2 stops9h 27m

$692

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Sun 7/26

6:00 am-1:10 pm

2 stops7h 10m

Ottawa

Wed 8/5

9:55 am-6:56 pm

2 stops9h 01m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

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 51% 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 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

Fastest flight time

4h 03m

Direct flights

None
The fastest flight from Louisville to Ottawa takes 4h 03m
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 4h 03m 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?

  • 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?

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 AirlinesPriceFrom $341Free CancellationRating
7.4
9,865 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Brockville
Petawawa
Smiths Falls
Perth
Calabogie
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.

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