Find flights
When to book
FAQs

Cheap flights from Québec City to Louisville from C$ 412

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SDF
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Louisville

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Louisville
Explore the most affordable flight options available from Québec City to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Tue 1/96:00 a.m.
YQB
-
SDF
1 stop14h 02m
United Airlines
Sat 5/96:15 a.m.
SDF
-
YQB
1 stop9h 45m
United Airlines
Deal found 28/4C$ 782
Tue 1/912:35 p.m.
YQB
-
SDF
2 stops9h 47m
Air Canada
Sat 5/95:35 a.m.
SDF
-
YQB
1 stop8h 42m
Air Canada
Deal found 29/4C$ 863

Find flight deals from Québec City to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 May 2026.

Round-trip from

C$ 782

One-way from

C$ 412
United Airlines
  • United Airlines
  • 1/9-5/9
  • 2 total stops
  • 23h 47m total
  • Québec City to Louisville
Search Deals
United Airlines
  • United Airlines
  • 13/6
  • 1 total stop
  • 5h 36m total
  • Québec City to Louisville
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 May 2026.
Use the filters below to find and compare flights from Québec City to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Tue 1/9

6:00 a.m.-8:02 p.m.

1 stop14h 02m

Louisville Intl

Sat 5/9

6:15 a.m.-4:00 p.m.

1 stop9h 45m

C$ 782
Quickest round-trip

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Tue 1/9

12:35 p.m.-10:22 p.m.

2 stops9h 47m

Louisville Intl

Sat 5/9

5:35 a.m.-2:17 p.m.

1 stop8h 42m

C$ 863
Cheapest one-way
Quickest one-way

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Sat 13/6

6:00 a.m.-11:36 a.m.

1 stop5h 36m

C$ 412

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Sat 13/6

3:10 p.m.-8:46 a.m.

3 stops41h 36m

C$ 531

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Sorted by cheapest first

Best time to book a flight from Québec City to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Québec City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Québec City to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Québec City to Louisville?

    A quick flight from Québec City to Louisville can take about 9h 47m. United Airlines provides one of the quickest options available for as low as C$ 863. There are 1513 km between Québec City and Louisville. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Québec City to Louisville that include hotel bookings?

    Yes. In addition to deals on Québec City to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Québec City to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Québec City to Louisville.

  • Can I find deals for business class flights from Québec City to Louisville?

    Yes. Cheapflights offers flight deals from Québec City to Louisville 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Québec City to Louisville?

When you search for this flight from Québec City to Louisville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Québec City to Louisville?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Québec City to Louisville for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Québec City to Louisville with no change fees?

Certainly. Search results for flights to Louisville from Québec City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Québec City to Louisville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.