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Cheap flights from Kentucky to Ottawa from C$ 243

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YOW
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kentucky to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Kentucky to Ottawa
Explore the most affordable flight options available from Kentucky to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Thu 28/55:20 a.m.
SDF
-
YOW
1 stop11h 47m
United Airlines
Sat 30/55:20 p.m.
YOW
-
SDF
1 stop6h 39m
United Airlines
Deal found 22/3C$ 458
Tue 22/92:15 p.m.
CVG
-
YOW
1 stop6h 35m
Air Canada
Mon 28/92:35 p.m.
YOW
-
CVG
1 stop5h 55m
Air Canada
Deal found 19/3C$ 461
Thu 21/56:50 p.m.
BNA
-
YOW
1 stop4h 30m
Multiple Airlines
Mon 25/58:00 a.m.
YOW
-
BNA
1 stop5h 10m
Multiple Airlines
Deal found 22/3C$ 473
Sat 23/512:55 p.m.
BNA
-
YOW
1 stop4h 59m
Porter Airlines
Wed 27/58:00 a.m.
YOW
-
BNA
1 stop5h 10m
Porter Airlines
Deal found 19/3C$ 475
Sat 4/45:05 p.m.
CVG
-
YOW
1 stop4h 11m
Air Canada
Wed 8/410:15 a.m.
YOW
-
CVG
1 stop6h 08m
Air Canada
Deal found 19/3C$ 475
Fri 22/512:55 p.m.
BNA
-
YOW
1 stop6h 09m
Porter Airlines
Mon 25/58:00 a.m.
YOW
-
BNA
1 stop5h 10m
Porter Airlines
Deal found 19/3C$ 476
Sat 23/512:55 p.m.
BNA
-
YOW
1 stop4h 59m
Porter Airlines
Mon 25/58:00 a.m.
YOW
-
BNA
1 stop5h 10m
Porter Airlines
Deal found 18/3C$ 488
Sat 18/45:05 p.m.
CVG
-
YOW
1 stop4h 11m
Air Canada
Sat 25/412:00 p.m.
YOW
-
CVG
1 stop4h 23m
Air Canada
Deal found 21/3C$ 499
Tue 2/611:17 a.m.
CVG
-
YOW
1 stop5h 50m
United Airlines
Fri 5/66:25 a.m.
YOW
-
CVG
1 stop6h 44m
United Airlines
Deal found 21/3C$ 502
Fri 1/57:00 a.m.
CVG
-
YOW
1 stop14h 35m
United Airlines
Mon 25/510:00 a.m.
YOW
-
CVG
1 stop13h 59m
United Airlines
Deal found 23/3C$ 549
Thu 6/86:00 a.m.
SDF
-
YOW
1 stop4h 03m
United Airlines
Mon 10/85:50 p.m.
YOW
-
SDF
1 stop5h 00m
United Airlines
Deal found 22/3C$ 560
Wed 29/46:00 a.m.
CVG
-
YOW
1 stop4h 03m
United Airlines
Sun 3/510:00 a.m.
YOW
-
CVG
1 stop4h 10m
United Airlines
Deal found 19/3C$ 564

Find flight deals from Kentucky to Ottawa

Keep the following information in mind while searching for Kentucky to Ottawa flight deals. Data was last updated 24 March 2026.

Round-trip from

C$ 458

One-way from

C$ 243
United Airlines
  • United Airlines
  • 28/5-30/5
  • 2 total stops
  • 18h 26m total
  • Kentucky to Ottawa
Search Deals
10/4
  • 10/4
  • 1 total stop
  • 14h 58m total
  • Kentucky to Ottawa
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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, Cheapflights users made 629,999 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Kentucky to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Thu 28/5

5:20 a.m.-5:07 p.m.

1 stop11h 47m

Ottawa

Sat 30/5

5:20 p.m.-11:59 p.m.

1 stop6h 39m

C$ 458

NashvilleOttawa

BNA - YOW

BNAYOW

Nashville Intl

Fri 22/5

12:55 p.m.-8:04 p.m.

1 stop6h 09m

Ottawa

Mon 25/5

8:00 a.m.-12:10 p.m.

1 stop5h 10m

C$ 479

NashvilleOttawa

BNA - YOW

BNAYOW

Nashville Intl

Thu 21/5

6:50 p.m.-12:20 a.m.

1 stop4h 30m

Ottawa

Mon 25/5

8:00 a.m.-12:10 p.m.

1 stop5h 10m

C$ 504

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 5/5

4:03 p.m.-9:35 p.m.

1 stop5h 32m

Ottawa

Tue 12/5

10:00 a.m.-11:59 p.m.

1 stop13h 59m

C$ 549

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Thu 6/8

6:00 a.m.-10:03 a.m.

1 stop4h 03m

Ottawa

Mon 10/8

5:50 p.m.-10:50 p.m.

1 stop5h 00m

C$ 560
Quickest round-trip

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 29/4

6:00 a.m.-10:03 a.m.

1 stop4h 03m

Ottawa

Sun 3/5

10:00 a.m.-2:10 p.m.

1 stop4h 10m

C$ 564

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 18/4

4:26 p.m.-11:58 p.m.

1 stop7h 32m

Ottawa

Sat 25/4

7:00 a.m.-6:36 p.m.

2 stops11h 36m

C$ 574

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 12/4

6:00 a.m.-10:03 a.m.

1 stop4h 03m

Ottawa

Fri 17/4

5:25 p.m.-1:13 a.m.

1 stop7h 48m

C$ 579

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 20/4

6:00 a.m.-6:55 p.m.

1 stop12h 55m

Ottawa

Mon 27/4

2:40 p.m.-7:03 p.m.

1 stop4h 23m

C$ 579

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Thu 28/5

9:00 a.m.-1:59 p.m.

1 stop4h 59m

Ottawa

Sat 30/5

6:00 a.m.-4:49 p.m.

2 stops10h 49m

C$ 587

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Kentucky to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Ottawa
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from Kentucky?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Kentucky.

  • How long is the flight from Kentucky to Ottawa?

    There are many flights that can get you from Kentucky to Ottawa in 6h 09m. Fly via United Airlines, Porter Airlines, or American Airlines to get the fastest option. Kentucky and Ottawa are separated by a distance of 1378 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Kentucky to Ottawa?

    Most travellers choose Nashville Intl - Ottawa, Louisville Intl - Ottawa or Cincinnati Cinci./N. Kentucky - Ottawa when deciding on the best route from Kentucky to Ottawa.

  • Can I find deals for flights from Kentucky to Ottawa that include hotel bookings?

    Yes. In addition to deals on Kentucky to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Ottawa.

  • Can I find deals for business class flights from Kentucky to Ottawa?

    Yes. Cheapflights offers flight deals from Kentucky to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Ottawa?

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

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Yes! Cheapflights helps users easily find flights from Kentucky to Ottawa with no change fees.

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