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Cheap flights from Ottawa to Kentucky from C$ 656

YOW — SDF
28 Oct — 4 Nov1
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

Mon 9/117:05 a.m. -
1 stop10h 58m
Mon 16/116:53 p.m. -
1 stop22h 27m
Deal found 25/9C$ 656
Sun 18/105:20 p.m. -
1 stop6h 39m
Tue 20/102:12 p.m. -
1 stop4h 43m
Deal found 27/9C$ 841
Sat 31/104:46 p.m. -
1 stop7h 08m
Tue 3/1111:05 a.m. -
1 stop10h 11m
Deal found 27/9C$ 848
Sat 31/106:15 a.m. -
1 stop12h 55m
Tue 3/1111:05 a.m. -
2 stops8h 47m
Deal found 27/9C$ 953
Mon 9/115:10 a.m. -
2 stops9h 37m
Mon 16/115:10 a.m. -
2 stops12h 10m
Deal found 25/9C$ 956
Sun 18/105:20 p.m. -
1 stop6h 39m
Tue 20/107:00 a.m. -
2 stops8h 10m
Deal found 27/9C$ 964

Find flight deals from Ottawa to Kentucky

Round-trip from

C$ 656

Popular in

January

Cheapest in

March

Average price

C$ 585
9/11-16/11
  • 9/11-16/11
  • 2 total stops
  • 33h 25m total
  • Ottawa to Kentucky
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Highest demand for flights based on searches. 22% potential increase in price (C$ 267 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 55 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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

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$ 841

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$ 848

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$ 953

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Mon 9/11

5:10 a.m.-2:47 p.m.

2 stops9h 37m

Louisville Intl

Mon 16/11

5:10 a.m.-5:20 p.m.

2 stops12h 10m

C$ 956

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$ 964

OttawaLouisville

YOW Ottawa - SDF Louisville Intl

YOWSDF

Ottawa

Fri 9/10

6:25 a.m.-5:40 p.m.

1 stop11h 15m

Louisville Intl

Mon 12/10

6:30 p.m.-9:11 a.m.

1 stop14h 41m

C$ 984

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/9

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

Weekly flight availability from Ottawa to Kentucky

The most flights from YOW to USKY are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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
10,246 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

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
10,246 reviews
United Airlines
7.4
Good
10,246 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

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

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Pearson Intl to Los Angeles flights
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Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
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Hamilton to Fort Lauderdale flights
Pearson Intl to Atlanta flights
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Pierre Elliott Trudeau Intl to Boston flights
Pearson Intl to Fort Myers flights
Pearson Intl to Midway flights
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Pierre Elliott Trudeau Intl to Reagan-National flights
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Pearson Intl to Dulles Intl flights
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Toronto Island to Dulles Intl flights
Pearson Intl to Sky Harbor Intl flights
Hamilton to Orlando flights

Top airline flying from Ottawa to Kentucky

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 435AverageC$ 653FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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