SDF - YQB

$368 Find Cheap Flights from Louisville to Québec City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Québec City departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Québec City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Québec City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Québec City, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$643
United Airlines
Mon 4/20Thu 4/23
SDF - YQB • 1 stop
Cheapest one-way
$368
United Airlines
Fri 5/15
SDF - YQB • 2 stops
Top airlines
United Airlines
Cheapest • from $643 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Louisville and Québec City. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $765 (round-trip)
Philadelphia (PHL)
Shortest trip • 4h 38m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Québec City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Québec City (SDF-YQB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Québec City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Québec City

Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
7:20 am - 2:03 pm
SDF
-
YQB
6h 43m
1 stop
United Airlines Logo
3:00 pm - 10:30 pm
YQB
-
SDF
7h 30m
1 stop
$643United Airlines
Fri, May 15 - Fri, May 22
Multiple Airlines Logo
7:48 pm - 10:25 pm
SDF
-
YQB
26h 37m
1 stop
Multiple Airlines Logo
3:35 pm - 9:28 am
YQB
-
SDF
41h 53m
2 stops
$687Multiple Airlines
Sat, May 30 - Wed, Jun 3
American Airlines Logo
10:47 am - 5:15 pm
SDF
-
YQB
6h 28m
1 stop
American Airlines Logo
4:11 pm - 10:17 am
YQB
-
SDF
18h 06m
2 stops
$708American Airlines
Wed, May 13 - Wed, May 20
Air Canada Logo
5:50 am - 1:16 pm
SDF
-
YQB
7h 26m
2 stops
Air Canada Logo
3:00 pm - 10:30 pm
YQB
-
SDF
7h 30m
1 stop
$724Air Canada
Sat, May 30 - Wed, Jun 3
Air Canada Logo
6:00 am - 1:16 pm
SDF
-
YQB
7h 16m
2 stops
Air Canada Logo
12:35 pm - 10:30 pm
YQB
-
SDF
9h 55m
2 stops
$729Air Canada
Mon, Apr 20 - Thu, Apr 23
Air Canada Logo
7:20 am - 2:03 pm
SDF
-
YQB
6h 43m
1 stop
Air Canada Logo
5:00 am - 1:17 pm
YQB
-
SDF
8h 17m
2 stops
$732Air Canada
Thu, Jul 9 - Sat, Jul 18
United Airlines Logo
9:00 am - 2:08 pm
SDF
-
YQB
5h 08m
1 stop
United Airlines Logo
6:00 am - 11:36 am
YQB
-
SDF
5h 36m
1 stop
$737United Airlines
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
6:00 am - 3:55 pm
SDF
-
YQB
9h 55m
2 stops
United Airlines Logo
5:00 am - 4:41 pm
YQB
-
SDF
11h 41m
2 stops
$745United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
2:20 pm - 9:45 am
SDF
-
YQB
19h 25m
2 stops
United Airlines Logo
3:00 pm - 11:56 pm
YQB
-
SDF
8h 56m
1 stop
$756United Airlines
Thu, Jul 9 - Sat, Jul 18
American Airlines Logo
7:11 pm - 1:12 pm
SDF
-
YQB
18h 01m
1 stop
American Airlines Logo
5:35 pm - 11:42 am
YQB
-
SDF
18h 07m
2 stops
$824American Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Québec City flights

Get data-powered insights and trends into flights from Louisville to Québec City to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Québec City?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to Québec City were found on United Airlines ($643) and American Airlines ($708).

Find deals

Good to know

Cheapest flight$368
Flight from Louisville to Québec City

When to book flights from Louisville to Québec City

Are your dates flexible? Find out the best times to travel from Louisville to Québec City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Québec City

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

    In the last 3 days, the lowest price for a flight from Louisville to Québec City was $368 for a one-way ticket and $643 for a round-trip.

  • Do I need a passport to fly between Louisville and Québec City?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Louisville and on arrival in Québec City.

  • Which airports will I be using when flying from Louisville to Québec City?

    When flying out of Louisville you will be using Louisville Intl. You will be landing at Québec City, also known as Québec City.

  • Which aircraft models fly most regularly from Louisville to Québec City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Québec City?

    Star Alliance is the only airline alliance operating flights between Louisville and Québec City.

  • How does KAYAK find such low prices on flights from Louisville to Québec City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Québec City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Québec City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Québec City from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Québec City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Québec City with an airline and back to Louisville with another airline. Booking your flights between Louisville and YQB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Québec City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Québec City from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to Québec City

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Québec City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Québec City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9533 reviews
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

8.0 ExcellentLaba, Mar 2026
DEN - YEG
Read more United Airlines reviews

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

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

Information on your arrival and departure airports

Louisville (SDF)
Québec City (YQB)