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Cheap flights from Ottawa to Kentucky from C$ 430

YOW — SDF
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Kentucky

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Kentucky

Sun 18/105:20 p.m. -
1 stop6h 39m
Tue 20/102:12 p.m. -
1 stop4h 43m
Deal found 20/9C$ 827
Sat 31/104:46 p.m. -
1 stop7h 08m
Tue 3/1111:05 a.m. -
1 stop10h 11m
Deal found 21/9C$ 829
Wed 11/116:15 a.m. -
1 stop14h 37m
Sun 15/115:10 a.m. -
1 stop8h 59m
Deal found 20/9C$ 836
Wed 4/116:15 a.m. -
1 stop11h 15m
Sun 8/117:10 a.m. -
1 stop14h 06m
Deal found 18/9C$ 857
Fri 6/117:05 a.m. -
1 stop12h 59m
Fri 13/118:54 p.m. -
2 stops17h 51m
Deal found 22/9C$ 893
Sat 26/1212:10 p.m. -
2 stops8h 46m
Sat 30/18:55 a.m. -
1 stop5h 14m
Deal found 20/9C$ 926
Sat 31/106:15 a.m. -
1 stop12h 55m
Tue 3/1111:05 a.m. -
2 stops8h 47m
Deal found 21/9C$ 934
Fri 6/115:10 a.m. -
2 stops12h 27m
Fri 13/115:10 a.m. -
2 stops12h 10m
Deal found 22/9C$ 936
Sun 18/106:05 a.m. -
1 stop6h 34m
Tue 20/106:15 a.m. -
2 stops8h 55m
Deal found 21/9C$ 945

Find flight deals from Ottawa to Kentucky

Round-trip from

C$ 827

One-way from

C$ 430

Popular in

January

Cheapest in

March

Average price

C$ 582
United Airlines
  • United Airlines
  • 18/10-20/10
  • 2 total stops
  • 11h 22m total
  • Ottawa to Kentucky
Search Deals
5/11-31/12
  • 5/11-31/12
  • 2 total stops
  • 25h 45m total
  • Ottawa to Kentucky
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Thu 5/11

4:46 p.m.-10:30 p.m.

1 stop5h 44m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 457

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Thu 5/11

7:00 a.m.-10:59 a.m.

3 stops27h 59m

Louisville Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 527

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Sun 18/10

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

1 stop6h 39m

Louisville Intl

Tue 20/10

2:12 p.m.-6:55 p.m.

1 stop4h 43m

C$ 827

OttawaLexington

YOW Ottawa - LEX Lexington Blue Grass

YOWLEX

Ottawa

Sat 31/10

4:46 p.m.-11:54 p.m.

1 stop7h 08m

Lexington Blue Grass

Tue 3/11

11:05 a.m.-9:16 p.m.

1 stop10h 11m

C$ 829

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Fri 6/11

6:00 a.m.-8:34 p.m.

1 stop14h 34m

Louisville Intl

Fri 13/11

6:00 a.m.-1:11 p.m.

1 stop7h 11m

C$ 829

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Wed 11/11

6:15 a.m.-8:52 p.m.

1 stop14h 37m

Louisville Intl

Sun 15/11

5:10 a.m.-2:09 p.m.

1 stop8h 59m

C$ 830

OttawaLexington

YOW Ottawa - LEX Lexington Blue Grass

YOWLEX

Ottawa

Wed 4/11

6:15 a.m.-5:30 p.m.

1 stop11h 15m

Lexington Blue Grass

Sun 8/11

7:10 a.m.-9:16 p.m.

1 stop14h 06m

C$ 857

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Sat 26/12

12:10 p.m.-8:56 p.m.

2 stops8h 46m

Louisville Intl

Sat 30/1

8:55 a.m.-2:09 p.m.

1 stop5h 14m

C$ 926

OttawaLexington

YOW Ottawa - LEX Lexington Blue Grass

YOWLEX

Ottawa

Sat 31/10

6:15 a.m.-7:10 p.m.

1 stop12h 55m

Lexington Blue Grass

Tue 3/11

11:05 a.m.-7:52 p.m.

2 stops8h 47m

C$ 934

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Sun 18/10

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

1 stop6h 39m

Louisville Intl

Tue 20/10

7:00 a.m.-3:10 p.m.

2 stops8h 10m

C$ 947

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/9

Sorted by cheapest first

Best time to book a flight from Ottawa to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Ottawa with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Kentucky

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kentucky

Read reviews from past customers who have flown United Airlines from Ottawa to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,226 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,226 reviews
United Airlines
7.4
Good
10,226 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Kentucky. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Kentucky?

    Airlines like United Airlines fly from Ottawa to Kentucky in about 6h 39m. The time it takes to get you to your destination can typically vary by up to . The distance from Ottawa to Kentucky is about 1151 km.

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

    The most popular flight routes from Ottawa to Kentucky are Ottawa - Nashville Intl, Ottawa - Louisville Intl and Ottawa - Lexington Blue Grass.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Kentucky 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ottawa to Kentucky

Toronto Island to Newark flights
Pearson Intl to Newark flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Toronto Island to LaGuardia flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to Fort Lauderdale flights
Toronto Island to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Miami flights
Pearson Intl to Orlando flights
Pearson Intl to Las Vegas flights
Pearson Intl to Dallas/Fort Worth flights
Hamilton to Newark flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Toronto Island to Fort Lauderdale flights
Toronto Island to Orlando flights
Pearson Intl to Reagan-National flights
Pearson Intl to Sky Harbor Intl flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to Seattle flights
Pearson Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Toronto Island to Miami flights
Hamilton to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Toronto Island to Boston flights
Pearson Intl to Tampa flights
Ottawa to Fort Lauderdale flights
Pearson Intl to Nashville flights
Pearson Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pearson Intl to Midway flights
Pearson Intl to Hobby flights
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Boston flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to San Diego flights
Pearson Intl to Fort Myers flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Toronto Island to O'Hare Intl flights
Pearson Intl to Boston flights
Toronto Island to Midway flights
Toronto Island to Las Vegas flights
Pearson Intl to Ontario flights

Top airline flying from Ottawa to Kentucky

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 432AverageC$ 649FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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