SDF - YOW

C$ 266 Find Cheap Flights from Louisville to Ottawa – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 825
Typical prices: C$ 592-C$ 1,045
Multiple Airlines
Fri 16/11Tue 20/11
SDF - YOW • 1 stop
Cheapest one-way flights
C$ 266
Typical prices: C$ 351-C$ 818
Multiple Airlines
Fri 21/12
SDF - YOW • 1 stop
When to travel
June
Cheapest • 49% price drop
May
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Louisville to Ottawa (SDF-YOW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Ottawa

Mon, 16 Nov - Fri, 20 Nov
Multiple Airlines Logo
6:53 p.m. - 5:24 p.m.SDF  Louisville Intl-YOW Ottawa
22h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
2:05 p.m. - 3:26 p.m.YOW  Ottawa-SDF Louisville Intl
25h 21m2 stops Fort Myers SW Florida Intl Raleigh-Durham
C$ 825Multiple Airlines
1 day ago
Mon, 16 Nov - Fri, 20 Nov
Multiple Airlines Logo
6:53 p.m. - 5:24 p.m.SDF  Louisville Intl-YOW Ottawa
22h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 a.m. - 8:27 p.m.YOW  Ottawa-SDF Louisville Intl
13h 22m1 stop Fort Lauderdale
C$ 848Multiple Airlines
1 day ago
Mon, 23 Nov - Mon, 30 Nov
Multiple Airlines Logo
6:54 p.m. - 11:40 p.m.SDF  Louisville Intl-YOW Ottawa
28h 46m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
7:05 a.m. - 5:54 p.m.YOW  Ottawa-SDF Louisville Intl
10h 49m1 stop Fort Lauderdale
C$ 852Multiple Airlines
3+ days ago
Mon, 23 Nov - Mon, 30 Nov
Multiple Airlines Logo
6:54 p.m. - 5:24 p.m.SDF  Louisville Intl-YOW Ottawa
22h 30m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 a.m. - 5:54 p.m.YOW  Ottawa-SDF Louisville Intl
10h 49m1 stop Fort Lauderdale
C$ 933Multiple Airlines
3+ days ago
Mon, 16 Nov - Thu, 19 Nov
Multiple Airlines Logo
6:53 p.m. - 5:24 p.m.SDF  Louisville Intl-YOW Ottawa
22h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 a.m. - 8:29 p.m.YOW  Ottawa-SDF Louisville Intl
13h 24m2 stops Fort Lauderdale Tampa
C$ 934Multiple Airlines
1 day ago
Mon, 16 Nov - Fri, 20 Nov
Multiple Airlines Logo
9:22 p.m. - 5:52 p.m.SDF  Louisville Intl-YOW Ottawa
20h 30m2 stops Fort Myers SW Florida Intl Toronto Pearson Intl
Multiple Airlines Logo
7:05 a.m. - 8:27 p.m.YOW  Ottawa-SDF Louisville Intl
13h 22m1 stop Fort Lauderdale
C$ 964Multiple Airlines
1 day ago
Mon, 16 Nov - Fri, 20 Nov
Multiple Airlines Logo
6:53 p.m. - 5:24 p.m.SDF  Louisville Intl-YOW Ottawa
22h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 a.m. - 8:27 p.m.YOW  Ottawa-SDF Louisville Intl
13h 22m1 stop Fort Lauderdale
C$ 965Multiple Airlines
1 day ago
Mon, 23 Nov - Mon, 30 Nov
United Airlines Logo
11:16 a.m. - 1:11 p.m.SDF  Louisville Intl-YOW Ottawa
25h 55m1 stop Newark
United Airlines Logo
2:00 p.m. - 1:23 p.m.YOW  Ottawa-SDF Louisville Intl
23h 23m2 stops Washington, D.C. Dulles Intl Newark
C$ 1,095United Airlines
3+ days ago
Mon, 23 Nov - Mon, 30 Nov
United Airlines Logo
6:18 p.m. - 7:27 p.m.SDF  Louisville Intl-YOW Ottawa
25h 09m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
2:00 p.m. - 1:23 p.m.YOW  Ottawa-SDF Louisville Intl
23h 23m2 stops Washington, D.C. Dulles Intl Newark
C$ 1,103United Airlines
3+ days ago
Sat, 27 Mar - Wed, 31 Mar
United Airlines Logo
9:00 a.m. - 2:18 p.m.SDF  Louisville Intl-YOW Ottawa
5h 18m1 stop Chicago O'Hare Intl
United Airlines Logo
5:20 p.m. - 11:55 p.m.YOW  Ottawa-SDF Louisville Intl
6h 35m1 stop Chicago O'Hare Intl
C$ 1,176United Airlines
2 days ago
Booking Insights

Price, demand, and travel trends for Louisville to Ottawa flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Louisville to Ottawa?

United Airlines (C$ 1,095) offered the cheapest round-trip ticket from Louisville to Ottawa in the last 5 days.

Find deals

Key details for Louisville to Ottawa flights

Low season

September

Cheapest flight

C$ 266
Beat the crowds with an average 90% drop in traveller numbers.
The most popular month to fly with an average 88% increase in traveller numbers.
One-way flight from Louisville to Ottawa

When to book flights from Louisville to Ottawa

Are your dates flexible? Find out the best times to travel from Louisville to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Louisville to Ottawa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from Louisville to Ottawa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Louisville to Ottawa flight?

    Round-trip flights from Louisville to Ottawa range from C$ 592 to C$ 1,045, with an average of C$ 940 over the past 12 months. Anything below C$ 592 counts as a good deal.

  • Have flight prices from Louisville to Ottawa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 825 to C$ 2,241. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Louisville to Ottawa looking right now?

    One-way fares from Louisville to Ottawa are currently in line with typical prices for this route. Average one-way fares are about C$ 358.

  • What car rental options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates averaging C$ 59 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Louisville to Ottawa?

    Flights from Louisville to Ottawa usually depart from Louisville Intl (SDF) and arrive at Ottawa (YOW).

  • Which airports do connecting flights from Louisville to Ottawa pass through?

    Most connecting flights from Louisville to Ottawa pass through Washington, D.C. Dulles Intl (IAD), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Louisville to Ottawa?

    Yes. Flexible dates can save you up to 65% on flights from Louisville to Ottawa. Wednesday is the cheapest departure day at C$ 547 round-trip on average, while Saturday is the most expensive at C$ 1,554, a difference of C$ 1,007.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are National Arts Centre, Shaw Centre, and Canal Rideau Memorial. These are among the most viewed places in Ottawa on KAYAK.

Your guide to booking Louisville to Ottawa flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average C$ 547, about C$ 1,007 less than Saturday fares (65% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Ottawa trip for June. Fares historically average C$ 477 round-trip in that month – typically C$ 1,077 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.

    • Hilton Garden Inn Ottawa Airport
    • Hampton Inn by Hilton Ottawa Airport
    • Ramada by Wyndham Ottawa On The Rideau

More options for your flight from Louisville to Ottawa

Complete your trip to Ottawa with a hotel stay or car rental

Car rentals in Ottawa
Hotels in Ottawa
Vacations in Ottawa