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).

What cabin classes can I book on flights from Louisville to Ottawa?

Only Economy Class is available on flights from Louisville to Ottawa.

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. Other layover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 65% on the Louisville to Ottawa route. Wednesday is the cheapest departure day at $391 round-trip on average, while Saturday is the most expensive at $1,111, a difference of $720. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Ottawa?

Some of the most popular sights in Ottawa are Downtown Ottawa, Parliament Hill and Garden of the Provinces and Territories. These are among the most viewed places in Ottawa on KAYAK.

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.

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 varied from about $630 to $1,257. That means the highest observed fare was about 99% higher than the lowest one.

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

Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: · Routes Car & Truck Rentals · Europcar · Alamo · Budget · Enterprise Rent-A-Car

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

Round-trip flights from Louisville to Ottawa range from $424 to $747, with an average of $672 over the past 12 months. Anything below $424 counts as a good deal.

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

United Airlines ($630) and WestJet ($706) are the cheapest airlines to fly round-trip from Louisville to Ottawa according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Louisville to Ottawa?

Flights via Washington, D.C. Dulles Intl (IAD) offer the most affordable fares, with an average round-trip price of $814. Based on KAYAK data over the past 3 months.

When flying from Louisville to Ottawa which airport offers the shortest layover?

Washington, D.C. Dulles Intl (IAD) had the shortest average connection time for Louisville to Ottawa layovers at 164 minutes over the past 3 months.

$630 CHEAP FLIGHTS from Louisville to Ottawa (SDF - YOW)

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Cheapest round-trip

$630

Typical prices: $424-$747

United Airlines

Tue 9/18Thu 9/20

SDF - YOW • 1 stop

When to travel

June

Cheapest • 49% price drop

May

Most popular

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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.

Round-trip

One-way

Recent round-trip flight deals from Louisville to Ottawa

Fri, Sep 18 - Sun, Sep 20

6:00 am - 9:56 amSDF Louisville Intl-YOW Ottawa

3h 56m1 stop Washington, D.C. Dulles Intl

6:00 am - 10:18 amYOW Ottawa-SDF Louisville Intl

4h 18m1 stop Washington, D.C. Dulles Intl

$630United Airlines

Thu, Oct 8 - Thu, Oct 15

6:00 am - 9:56 amSDF Louisville Intl-YOW Ottawa

3h 56m1 stop Washington, D.C. Dulles Intl

3:10 pm - 11:41 pmYOW Ottawa-SDF Louisville Intl

8h 31m1 stop Newark

$676United Airlines

Thu, Oct 8 - Thu, Oct 15

7:55 am - 5:35 amSDF Louisville Intl-YOW Ottawa

21h 40m2 stops Detroit Metropolitan Wayne County Calgary

8:15 pm - 4:54 pmYOW Ottawa-SDF Louisville Intl

20h 39m2 stops Calgary Atlanta Hartsfield-Jackson

$706WestJet

Thu, Oct 8 - Thu, Oct 15

5:15 am - 1:10 pmSDF Louisville Intl-YOW Ottawa

7h 55m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:20 pm - 11:59 pmYOW Ottawa-SDF Louisville Intl

6h 39m1 stop Chicago O'Hare Intl

$719United Airlines

Fri, Sep 18 - Sun, Sep 20

11:00 am - 4:38 pmSDF Louisville Intl-YOW Ottawa

5h 38m1 stop Newark

5:57 pm - 10:59 pmYOW Ottawa-SDF Louisville Intl

5h 02m1 stop Newark

$722United Airlines

Fri, Sep 18 - Sun, Sep 20

5:15 am - 5:16 pmSDF Louisville Intl-YOW Ottawa

12h 01m1 stop Chicago O'Hare Intl

10:00 am - 2:37 pmYOW Ottawa-SDF Louisville Intl

4h 37m1 stop Washington, D.C. Dulles Intl

$722United Airlines

Fri, Sep 18 - Sun, Sep 20

5:15 am - 1:10 pmSDF Louisville Intl-YOW Ottawa

7h 55m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:00 am - 10:18 amYOW Ottawa-SDF Louisville Intl

4h 18m1 stop Washington, D.C. Dulles Intl

$730United Airlines

Fri, Sep 18 - Sun, Sep 20

6:00 am - 1:10 pmSDF Louisville Intl-YOW Ottawa

7h 10m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

5:20 pm - 11:56 pmYOW Ottawa-SDF Louisville Intl

6h 36m1 stop Chicago O'Hare Intl

$822Air Canada

Fri, Sep 18 - Sun, Sep 20

5:15 am - 1:10 pmSDF Louisville Intl-YOW Ottawa

7h 55m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:20 pm - 11:56 pmYOW Ottawa-SDF Louisville Intl

6h 36m1 stop Chicago O'Hare Intl

$822Air Canada

Fri, Sep 18 - Sun, Sep 20

6:00 am - 1:10 pmSDF Louisville Intl-YOW Ottawa

7h 10m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

9:55 am - 8:32 pmYOW Ottawa-SDF Louisville Intl

10h 37m2 stops Toronto Island Chicago O'Hare Intl

$859Air Canada

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 from Louisville to Ottawa with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Louisville to Ottawa?

Round-trip flights from Louisville to Ottawa start at $630. Prices are typical for this route right now, with typical round-trip fares ranging from $424 to $747. The lowest price found in the past 5 days was $630 on United Airlines.

Find deals

Low season	September
High season	May
Cheapest flight	$630

Most popular time to fly with an average 65% increase in price.

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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).
What cabin classes can I book on flights from Louisville to Ottawa?
Only Economy Class is available on flights from Louisville to Ottawa.
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. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Louisville to Ottawa?
Yes. Being flexible with your travel dates can save you up to 65% on the Louisville to Ottawa route. Wednesday is the cheapest departure day at $391 round-trip on average, while Saturday is the most expensive at $1,111, a difference of $720. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Ottawa?
Some of the most popular sights in Ottawa are Downtown Ottawa, Parliament Hill and Garden of the Provinces and Territories. These are among the most viewed places in Ottawa on KAYAK.
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.
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 varied from about $630 to $1,257. That means the highest observed fare was about 99% higher than the lowest one.
What car rental options are available at Ottawa Airport (YOW)?
Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
· Routes Car & Truck Rentals
· Europcar
· Alamo
· Budget
· Enterprise Rent-A-Car
How much should I expect to pay for a Louisville to Ottawa flight?
Round-trip flights from Louisville to Ottawa range from $424 to $747, with an average of $672 over the past 12 months. Anything below $424 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $391 - about $720 less than Saturday (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 $341 round-trip in that month - typically $770 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
- Fairfield Inn & Suites by Marriott Ottawa Airport
- Hampton Inn by Hilton Ottawa Airport

Everything you need to know for your flight from Louisville to Ottawa

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Louisville (SDF)

Ottawa (YOW)

SDF - YOW

$630 Find Cheap Flights from Louisville to Ottawa - Compare and Save

Everything you should know

Cheap Flights from Louisville to Ottawa (SDF-YOW)

Recent round-trip flight deals from Louisville to Ottawa

Recent one-way flight deals from Louisville to Ottawa

Price, demand and travel trends for Louisville to Ottawa flights

How much is a round-trip flight from Louisville to Ottawa?

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

What is the cheapest layover airport when flying from Louisville to Ottawa?

When flying from Louisville to Ottawa which airport offers the shortest layover?

Key details for Louisville to Ottawa flights

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Cheapest flight

When to book flights from Louisville to Ottawa

Your Louisville to Ottawa flight questions, answered

Your guide to booking Louisville to Ottawa flights

Everything you need to know for your flight from Louisville to Ottawa

Information on your arrival and departure airports

Cabin class types available on flights from Louisville to Ottawa

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

Find direct flights to and from Louisville and Ottawa

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Choose which airport to fly into in Ottawa

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