$413 Cheap Flights from Quito (UIO) to Louisville (SDF)

View $413 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF)

Cheap Flights from Quito to Louisville (UIO-SDF)

Prices were available within the past 7 days and start at $413 for one-way flights and $573 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Feb 4 - Mon, Feb 16
UIO
Quito
SDF
Louisville
$573 Roundtrip, found 13 hours ago
$573
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Feb 4 from Quito to Louisville, returning Mon, Feb 16, priced at $573 found 13 hours ago
Delta
Wed, Feb 4 - Mon, Feb 16
UIO
Quito
SDF
Louisville
$573 Roundtrip, found 13 hours ago
$573
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Feb 4 from Quito to Louisville, returning Mon, Feb 16, priced at $573 found 13 hours ago
United
Wed, Feb 4 - Mon, Feb 16
UIO
Quito
SDF
Louisville
$573 Roundtrip, found 13 hours ago
$573
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Feb 4 from Quito to Louisville, returning Mon, Feb 16, priced at $573 found 13 hours ago
American Airlines
Wed, Feb 4 - Mon, Feb 16
UIO
Quito
SDF
Louisville
$577 Roundtrip, found 13 hours ago
$577
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Feb 4 from Quito to Louisville, returning Mon, Feb 16, priced at $577 found 13 hours ago
Delta
Wed, Feb 4 - Mon, Feb 16
UIO
Quito
SDF
Louisville
$579 Roundtrip, found 13 hours ago
$579
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Feb 4 from Quito to Louisville, returning Mon, Feb 16, priced at $579 found 13 hours ago
American Airlines
Mon, Jan 26 - Wed, Mar 11
UIO
Quito
SDF
Louisville
$582 Roundtrip, found 5 days ago
$582
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jan 26 from Quito to Louisville, returning Wed, Mar 11, priced at $582 found 5 days ago
Delta
Sun, Apr 19 - Mon, May 4
UIO
Quito
SDF
Louisville
$586 Roundtrip, found 2 days ago
$586
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Apr 19 from Quito to Louisville, returning Mon, May 4, priced at $586 found 2 days ago
Delta
Tue, Mar 31 - Sat, Apr 11
UIO
Quito
SDF
Louisville
$586 Roundtrip, found 1 day ago
$586
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 31 from Quito to Louisville, returning Sat, Apr 11, priced at $586 found 1 day ago
United
Wed, Apr 22 - Tue, May 5
UIO
Quito
SDF
Louisville
$590 Roundtrip, found 2 days ago
$590
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 22 from Quito to Louisville, returning Tue, May 5, priced at $590 found 2 days ago
LATAM Airlines Group
Wed, Feb 4 - Mon, Feb 16
UIO
Quito
SDF
Louisville
$596 Roundtrip, found 13 hours ago
$596
Roundtrip
found 13 hours ago
Select LATAM Airlines Group flight, departing Wed, Feb 4 from Quito to Louisville, returning Mon, Feb 16, priced at $596 found 13 hours ago

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Alternative airports near Louisville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $1,166
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $1,166
Flights from Quito (UIO) to Louisville (SDF)
Origin airport
Mariscal Sucre Intl.
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group, United
Roundtrip price
$572
Distance
2688 mi

Quito to Louisville Flights

The cheapest times to fly from Quito to Louisville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Quito to Louisville are during the month of February. You can find some of the cheapest flights from Quito to Louisville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Quito to Louisville

Sunday is one of the best days to book for cheap flights from Quito to Louisville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Quito to Louisville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Quito to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $413 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Quito to Louisville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Quito to Louisville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF) cost?
Lock in a cheap one-way flight from $413 or cheap return flight from $573 from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF)?
February is the most affordable month to fly from UIO to SDF. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF)?
To find the cheapest airline flying from UIO to SDF, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF)?
You'll have to book a flight with a layover when traveling from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from UIO to SDF?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF)?
To avoid possible delays on the Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF) last-minute?
Booking your flight from UIO to SDF just before your getaway is usually more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an UIO to SDF flight and hotel package?
Opting for an UIO to SDF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mariscal Sucre Intl. Airport (UIO) to Louisville Intl. Airport (SDF)?
If you booked your UIO to SDF flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.