YOW - SDF

$362 Find Cheap Flights from Ottawa to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Louisville departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Louisville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ottawa to Louisville (YOW-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Louisville

Sun, Jan 4 - Fri, Jan 9
United Airlines Logo
5:59 pm - 11:59 pmYOW-SDF
6h 00m1 stop
United Airlines Logo
9:20 am - 4:15 pmSDF-YOW
6h 55m1 stop
$593United Airlines
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Sun, Jan 4 - Fri, Jan 9
United Airlines Logo
5:59 pm - 11:59 pmYOW-SDF
6h 00m1 stop
United Airlines Logo
7:30 am - 5:18 pmSDF-YOW
9h 48m2 stops
$653United Airlines
Find Deal
Sun, Jan 4 - Fri, Jan 9
United Airlines Logo
12:05 pm - 11:59 pmYOW-SDF
11h 54m2 stops
United Airlines Logo
10:35 am - 9:18 pmSDF-YOW
10h 43m2 stops
$659United Airlines
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Mon, Sep 8 - Fri, Sep 12
United Airlines Logo
6:33 am - 1:17 pmYOW-SDF
6h 44m1 stop
United Airlines Logo
6:15 am - 11:45 amSDF-YOW
5h 30m1 stop
$868United Airlines
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Booking Insights

KAYAK's insights & trends for Ottawa to Louisville flights

Get data-powered insights and trends into flights from Ottawa to Louisville to help you find the cheapest flights, the best time to fly and much more.

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Louisville is November, where tickets cost $470 (return) on average. On the other hand, the most expensive months are October and March, where the average cost of round-trip tickets is $832 and $735 respectively.

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Good to know

Low seasonMarch
Cheapest flight$362
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Ottawa to Louisville

When to book flights from Ottawa to Louisville

Are your dates flexible? Find out the best times to travel from Ottawa to Louisville 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.

FAQs for booking flights from Ottawa to Louisville

  • What is the cheapest flight from Ottawa to Louisville?

    In the last 3 days, the lowest price for a flight from Ottawa to Louisville was $362 for a one-way ticket and $593 for a round-trip.

  • Do I need a passport to fly between Ottawa and Louisville?

    Yes

  • Which airports will I be using when flying from Ottawa to Louisville?

    Ottawa and Louisville are both served by 1 main airport. You will leave Ottawa from Ottawa and will be arriving at Louisville Intl.

  • Which aircraft models fly most regularly from Ottawa to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Louisville?

    Star Alliance is the only airline alliance operating flights between Ottawa and Louisville.

  • How does KAYAK find such low prices on flights from Ottawa to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Ottawa with another airline. Booking your flights between Ottawa and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Ottawa (YOW)
Louisville (SDF)

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