Find flights
When to book
Airlines
FAQs

Cheap flights from Québec City to Louisville from C$ 454

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SDF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 15 September 2025.

Round-trip from

C$ 454
United Airlines
  • United Airlines
  • 15/10-21/10
  • 4 total stops
  • 26h 59m total
  • Québec City to Louisville
Search Deals

Find flight deals from Québec City to Louisville

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 15 September 2025.

Wed 15/105:20 a.m.YQB - SDF
2 stops15h 13mUnited Airlines
Tue 21/1010:55 a.m.SDF - YQB
2 stops11h 46mUnited Airlines
Deal found 14/9C$ 454
Wed 15/104:14 p.m.YQB - SDF
1 stop17h 09mAmerican Airlines
Tue 21/105:53 p.m.SDF - YQB
1 stop19h 43mAmerican Airlines
Deal found 14/9C$ 518
Wed 15/104:14 p.m.YQB - SDF
1 stop17h 09mAmerican Airlines
Mon 20/105:53 p.m.SDF - YQB
2 stops21h 41mAmerican Airlines
Deal found 14/9C$ 597
Fri 17/104:14 p.m.YQB - SDF
1 stop21h 33mAmerican Airlines
Sun 19/105:53 p.m.SDF - YQB
1 stop19h 43mAmerican Airlines
Deal found 14/9C$ 641
Wed 15/104:14 p.m.YQB - SDF
1 stop21h 33mAmerican Airlines
Sat 18/105:53 p.m.SDF - YQB
2 stops21h 41mAmerican Airlines
Deal found 14/9C$ 651
Wed 15/105:20 a.m.YQB - SDF
2 stops13h 13mUnited Airlines
Sat 18/1010:55 a.m.SDF - YQB
2 stops11h 15mUnited Airlines
Deal found 14/9C$ 660
Wed 15/104:14 p.m.YQB - SDF
1 stop21h 33mAmerican Airlines
Sun 19/107:33 a.m.SDF - YQB
1 stop8h 01mAmerican Airlines
Deal found 14/9C$ 671
Thu 9/104:55 p.m.YQB - SDF
1 stop6h 05mUnited Airlines
Tue 21/1010:55 a.m.SDF - YQB
2 stops11h 46mUnited Airlines
Deal found 14/9C$ 677
Wed 15/105:20 a.m.YQB - SDF
2 stops13h 13mUnited Airlines
Sun 19/108:45 a.m.SDF - YQB
1 stop5h 31mUnited Airlines
Deal found 14/9C$ 680
Wed 15/105:20 a.m.YQB - SDF
2 stops15h 13mUnited Airlines
Thu 16/106:15 a.m.SDF - YQB
2 stops9h 25mUnited Airlines
Deal found 14/9C$ 689
Tue 14/103:18 p.m.YQB - SDF
1 stop7h 12mUnited Airlines
Tue 21/1010:55 a.m.SDF - YQB
2 stops11h 46mUnited Airlines
Deal found 14/9C$ 718

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 15 September 2025.
Use the filters below to find and compare flights from Québec City to Louisville that are best for you.

Fly from

Québec City

Fly to

Louisville

Route

Depart

Return

Price

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Wed 15/10

4:14 p.m.-1:47 p.m.

1 stop21h 33m

Louisville Intl

Mon 20/10

5:53 p.m.-1:36 p.m.

1 stop19h 43m

C$ 518

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Wed 15/10

4:14 p.m.-9:23 a.m.

1 stop17h 09m

Louisville Intl

Sat 18/10

5:53 p.m.-1:36 p.m.

1 stop19h 43m

C$ 518

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Wed 15/10

4:14 p.m.-9:23 a.m.

1 stop17h 09m

Louisville Intl

Tue 21/10

5:53 p.m.-3:34 p.m.

2 stops21h 41m

C$ 518

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Fri 17/10

4:14 p.m.-1:47 p.m.

1 stop21h 33m

Louisville Intl

Sun 19/10

5:53 p.m.-1:36 p.m.

1 stop19h 43m

C$ 641

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Thu 9/10

4:55 p.m.-11:00 p.m.

1 stop6h 05m

Louisville Intl

Tue 21/10

10:55 a.m.-10:41 p.m.

2 stops11h 46m

C$ 677

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Wed 15/10

5:20 a.m.-6:33 p.m.

2 stops13h 13m

Louisville Intl

Thu 16/10

6:15 a.m.-12:02 p.m.

1 stop5h 47m

C$ 680

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Wed 15/10

5:20 a.m.-6:33 p.m.

2 stops13h 13m

Louisville Intl

Mon 20/10

10:55 a.m.-10:10 p.m.

2 stops11h 15m

C$ 689

Québec CityLouisville

YQB - SDF

YQBSDF

Québec City

Tue 14/10

3:18 p.m.-10:30 p.m.

1 stop7h 12m

Louisville Intl

Tue 21/10

10:55 a.m.-10:41 p.m.

2 stops11h 46m

C$ 718

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

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.

Cheapflights Insights

Everything you need to know about your flight from Québec City to Louisville

What’s the top layover airport for flights from Québec City to Louisville?

Share of one-stop round-trip flights from Québec City to Louisville chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Québec City to Louisville on Cheapflights.

What’s the fastest layover option from Québec City to Louisville?

Shortest average travel time for 1-stop one-way flights from Québec City to Louisville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 06m.

What’s the fastest layover option from Québec City to Louisville?

Shortest average travel time for 1-stop one-way flights from Québec City to Louisville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 06m.

Which airport typically offers the quickest layover for flights from Québec City to Louisville?

Average layover duration for 1-stop one-way flights from Québec City to Louisville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 44m.

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 15 September 2025.
Read through reviews of airlines operating flights from Québec City to Louisville, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews
Check prices

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews
Check prices

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews
Check prices

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 21h 33m. American Airlines provides one of the quickest options available for as low as C$ 518. There are 1513 km between Québec City and Louisville.

  • What are the cheapest airlines flying 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$ 372 on this airline. An additional option worth looking into is Air Canada, starting at C$ 466.

  • 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.

  • What is the cheapest month to book a flight from Québec City to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Québec City to Louisville (average of C$ 332). Flying from Québec City to Louisville in September is currently the most expensive (average of C$ 487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Top 2 airlines flying from Québec City to Louisville

Discover the top 2 airlines 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 372AverageC$ 750FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 466AverageC$ 466FlexibilityNo cancel feeOn-time67%
Search Air Canada 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!

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.