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Cheap flights from Québec City to Louisville from C$ 407

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SDF
11 Apr — 18 Apr1
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 12 March 2026.

Mon 6/43:00 p.m.
YQB
-
SDF
1 stop8h 59m
United Airlines
Mon 13/45:00 a.m.
SDF
-
YQB
1 stop9h 03m
United Airlines
Deal found 8/3C$ 743
Sat 18/412:45 p.m.
YQB
-
SDF
1 stop7h 14m
United Airlines
Mon 20/49:07 a.m.
SDF
-
YQB
1 stop4h 56m
United Airlines
Deal found 11/3C$ 770
Wed 9/121:40 p.m.
YQB
-
SDF
2 stops8h 29m
Air Canada
Sat 12/1212:20 p.m.
SDF
-
YQB
2 stops9h 54m
Air Canada
Deal found 8/3C$ 809
Mon 6/412:45 p.m.
YQB
-
SDF
1 stop7h 14m
Air Canada
Mon 13/49:07 a.m.
SDF
-
YQB
2 stops9h 04m
Air Canada
Deal found 8/3C$ 832

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 12 March 2026.

Round-trip from

C$ 743

One-way from

C$ 407
United Airlines
  • United Airlines
  • 6/4-13/4
  • 2 total stops
  • 18h 02m total
  • Québec City to Louisville
Search Deals
United Airlines
  • United Airlines
  • 22/4
  • 1 total stop
  • 7h 14m 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 12 March 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
Quickest round-trip

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Mon 6/4

12:45 p.m.-7:59 p.m.

1 stop7h 14m

Louisville Intl

Mon 13/4

9:07 a.m.-2:03 p.m.

1 stop4h 56m

C$ 743

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Sat 18/4

12:45 p.m.-7:59 p.m.

1 stop7h 14m

Louisville Intl

Mon 20/4

5:00 a.m.-3:55 p.m.

2 stops10h 55m

C$ 835

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Mon 6/4

1:40 p.m.-1:11 p.m.

2 stops23h 31m

Louisville Intl

Mon 13/4

9:07 a.m.-6:11 p.m.

2 stops9h 04m

C$ 885
Cheapest one-way
Quickest one-way

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Wed 22/4

12:45 p.m.-7:59 p.m.

1 stop7h 14m

C$ 407

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Sat 21/3

5:00 a.m.-8:14 p.m.

2 stops15h 14m

C$ 494

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Sat 21/3

11:49 a.m.-11:59 p.m.

1 stop12h 10m

C$ 563

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Wed 22/4

6:00 a.m.-1:26 p.m.

3 stops31h 26m

C$ 885

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated 12 March 2026.
Read through reviews of airlines operating flights from Québec City to Louisville, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,418 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 7h 14m. United Airlines provides one of the quickest options available for as low as C$ 743. There are 1513 km between Québec City and Louisville.

  • What is the cheapest airline to fly from Québec City to Louisville round-trip?

    Our cheapest airline available from Québec City to Louisville is United Airlines. Our recent data shows that you can find tickets from as low as C$ 365 on this airline.

  • 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

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Top airline flying from Québec City to Louisville

Discover the top airline that operate flights from Québec City to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 365AverageC$ 520FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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!

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