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Québec City

$571+ Cheap flights from Louisville (SDF) to Québec City (YQB)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YQB
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Louisville to Québec City

Cheapest flights from Louisville to Québec City
Explore the most affordable flight options available from Louisville to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:30 am
SDF
-
YQB
1 stop5h 32m
United Airlines
Thu 5/286:00 am
YQB
-
SDF
1 stop6h 21m
United Airlines
Deal found 4/26$682
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:15 am
SDF
-
YQB
1 stop9h 45m
United Airlines
Tue 9/224:55 pm
YQB
-
SDF
1 stop6h 02m
United Airlines
Deal found 4/26$723
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:30 am
SDF
-
YQB
1 stop5h 32m
United Airlines
Sun 8/93:05 pm
YQB
-
SDF
1 stop9h 00m
United Airlines
Deal found 4/28$745
This Air Canada deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
SDF
-
YQB
2 stops7h 01m
Air Canada
Thu 5/286:00 am
YQB
-
SDF
1 stop14h 25m
Air Canada
Deal found 4/26$763
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:25 pm
SDF
-
YQB
1 stop21h 05m
American Airlines
Sun 8/912:29 pm
YQB
-
SDF
1 stop21h 49m
American Airlines
Deal found 4/26$766
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:15 am
SDF
-
YQB
1 stop6h 48m
Air Canada
Mon 5/1112:45 pm
YQB
-
SDF
1 stop9h 37m
Air Canada
Deal found 4/28$803
This Air Canada deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:20 pm
SDF
-
YQB
2 stops9h 54m
Air Canada
Tue 12/152:00 pm
YQB
-
SDF
1 stop9h 15m
Air Canada
Deal found 4/27$807

Find flight deals from Louisville to Québec City

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Québec City (YQB). 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$682
(United Airlines)

One-way from

$571
(United Airlines)
Provider with most accurate pricing for Louisville Intl-Québec City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Québec City flights.
Search Deals
From Louisville Intl to Québec City
Search Deals
One-way flight from Louisville Intl to Québec City
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Québec City 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 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Louisville to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleQuébec City

SDF - YQB

SDFYQB

Louisville Intl

Mon 5/25

6:30 am-12:02 pm

1 stop5h 32m

Québec City

Thu 5/28

6:00 am-12:21 pm

1 stop6h 21m

$682

LouisvilleQuébec City

SDF - YQB

SDFYQB

Louisville Intl

Sun 8/2

6:30 am-12:02 pm

1 stop5h 32m

Québec City

Sun 8/9

3:05 pm-12:05 am

1 stop9h 00m

$745

LouisvilleQuébec City

SDF - YQB

SDFYQB

Louisville Intl

Mon 5/25

6:00 am-1:01 pm

2 stops7h 01m

Québec City

Thu 5/28

3:00 pm-10:14 pm

1 stop7h 14m

$763

LouisvilleQuébec City

SDF - YQB

SDFYQB

Louisville Intl

Thu 9/17

6:15 am-4:00 pm

1 stop9h 45m

Québec City

Sun 9/20

5:00 am-10:22 pm

2 stops17h 22m

$812

LouisvilleQuébec City

SDF - YQB

SDFYQB

Louisville Intl

Thu 10/1

6:00 am-4:07 pm

2 stops10h 07m

Québec City

Tue 10/6

10:30 am-10:09 pm

2 stops11h 39m

$826
Cheapest one-way
Quickest one-way

LouisvilleQuébec City

SDF - YQB

SDFYQB

Louisville Intl

Fri 5/15

5:50 am-1:30 pm

2 stops7h 40m

$571

LouisvilleQuébec City

SDF - YQB

SDFYQB

Louisville Intl

Fri 5/15

8:45 am-10:41 pm

1 stop13h 56m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

Compare providers for flights from Louisville to Québec City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Québec City in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Québec City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Québec City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Québec City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Québec City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Québec City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City from Louisville 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 Québec City

Get insights into the airlines that provide service to Québec City. 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 Québec City. Reviews last updated April 29, 2026.
Get a feel of what it's like to fly with United Airlines from Louisville to Québec City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,680 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,680 reviews
United Airlines
7.4
Good
9,680 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Québec City. 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 Louisville to Québec City?

    There are many flights that can get you from Louisville to Québec City in 5h 32m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 940 mi.

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

    Currently priced at $337, United Airlines will fly you from Louisville to Québec City and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Québec City 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 Louisville to Québec City

Discover the top airline that operate flights from Louisville to Québec City. 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 2,558,603 searches. Data last updated April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$781FlexibilityNo cancel feeOn-time69%

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