C$294 Cheap Flights from Ottawa (YOWA) to Louisville Muhammad Ali International (SDF)

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Flight deals from Ottawa to Louisville Muhammad Ali International

Looking for a cheap last-minute deal or the best return flight from Ottawa to Louisville Muhammad Ali International Airport? If you want to travel next month, return fares start from C$486. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ottawa to Louisville Muhammad Ali International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Louisville Muhammad Ali International flights are currently cheapest in June.

Ottawa to Louisville Muhammad Ali International: Alternative routes

Compare routes from Ottawa to Louisville below. You may find an airport to fly into that's cheaper, faster, or easier than Louisville Muhammad Ali International.

Ottawa to Louisville: Flight information

The things to know before you go.
Cheapest flight foundC$295
Cheapest month to flyJune

Finding cheap flights from Ottawa to Louisville Muhammad Ali International: Frequently asked questions

The best price we found for a return flight from Ottawa to Louisville Muhammad Ali International is C$486. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ottawa to Louisville Muhammad Ali International. But we found flights with one stop from C$486.
As of May 2026, there are no flights flying from Ottawa to Louisville Muhammad Ali International.
The cheapest month to fly from Ottawa to Louisville Muhammad Ali International is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Louisville Muhammad Ali International Airport on Wednesday, June 24, 2026.
No airlines currently offer direct flights between Ottawa and Louisville Muhammad Ali International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Louisville Muhammad Ali International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Louisville is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Louisville Muhammad Ali International is United .

Flying from Ottawa to Louisville International Airport-Standiford Field (SDF): what you need to know

  • Ottawa/Macdonald-Cartier International Airport (YOW) is Ottawa's main airport. Check out your options for reserving a flight from Ottawa to Louisville International Airport-Standiford Field (SDF) departing from here.

  • Louisville International Airport-Standiford Field is located in Louisville. The city's timezone is UTC-4 — the same as Ottawa.

  • Get to the airport on time so you don't miss your flight from Ottawa to SDF. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Head to the airport even earlier during popular months like August. Aim for two hours before domestic departures and as much as four hours for international flights. Once you've checked in, you can use any extra time to relax or find something to eat.

Airports in Ottawa

Ottawa/Macdonald-Cartier International Airport (YOW)

  • The distance from central Ottawa to YOW is around 13 kilometres. Use Google Maps for the fastest way to get there, whether you prefer to drive or use public transport.

  • After a stress-free start to your break? Stay near Ottawa/Macdonald-Cartier International Airport. Whether you're boarding an early flight from Ottawa to Louisville International Airport-Standiford Field Airport or want to avoid feeling rushed, these hotels are the answer:

About Louisville International Airport-Standiford Field Airport (SDF)

Getting from Louisville International Airport-Standiford Field Airport (SDF) to central Louisville

  • Louisville International Airport-Standiford Field Airport is approximately 23 kilometres from central Louisville. With your own car rental or in a cab, the drive is about 24 minutes.

  • Getting there by public transport will take you around 2 hours and 41 minutes.

How to find the cheapest flights from Ottawa to Louisville International Airport-Standiford Field Airport (SDF)

  • For a one-way ticket from Ottawa to Louisville International Airport-Standiford Field Airport, C$294 is the cheapest price. You can also book a return flight from just C$486. These are currently the lowest fares and may vary depending on availability.

  • It's usually best to book ahead of time if you're hoping to get flight tickets from Ottawa to SDF. That's because airlines adjust prices based on demand, which tends to rise closer to the departure date.

  • Finding flight tickets from Ottawa to Louisville International Airport-Standiford Field Airport is more likely if you can be flexible with your trip dates. Try using the 'Whole month' search function to see the lowest fares across every month and score a great deal.

  • Set up a Price Alert for flight tickets from Ottawa to SDF. There's no need to check back in every day to see if prices have dropped. We'll tell you when the price changes.

  • Take advantage of the filters to find your ideal trip. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Ottawa to Louisville International Airport-Standiford Field Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

The best time to fly from Ottawa to Louisville International Airport-Standiford Field Airport (SDF)

  • July is the busiest month for flights from Ottawa to Louisville International Airport-Standiford Field Airport. To skip the crowds, head for Louisville in April when things are quieter.

  • The warmest month in Louisville is July, with temperatures ranging between 17ºC and 33ºC. Lock in your flights from Ottawa to SDF in this month if this is the type of weather you enjoy.

  • January has average temperatures of between -8ºC and 9ºC. Search for cheap flights from Ottawa to Louisville International Airport-Standiford Field Airport sometime around then if you want to travel in cooler conditions.

More about Louisville

Complete your Louisville trip with a car rental

  • Once you've locked in your hotel and cheap flight from Ottawa to Louisville International Airport-Standiford Field, the next step is choosing one of our car rentals in Louisville. Browse the offers and instantly compare your options on price, pick-up convenience, and more.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.