$2,527 Cheap Flights from Louisville (SDF) to Aalborg (AAL)

View $2,527 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Aalborg (AAL)

Cheap Flights from Louisville to Aalborg (SDF-AAL)

Prices were available within the past 7 days and start at $2,527 for one-way flights and $1,231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Jul 9 - Sun, Jul 19
SDF
Louisville
AAL
Aalborg
$1,231 Roundtrip, found 4 days ago
$1,231
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, Jul 9 from Louisville to Aalborg, returning Sun, Jul 19, priced at $1,231 found 4 days ago
Scandinavian Airlines
Thu, Jul 9 - Sun, Jul 19
SDF
Louisville
AAL
Aalborg
$1,541 Roundtrip, found 4 days ago
$1,541
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, Jul 9 from Louisville to Aalborg, returning Sun, Jul 19, priced at $1,541 found 4 days ago
Scandinavian Airlines
Fri, Oct 10 - Tue, Oct 14
SDF
Louisville
AAL
Aalborg
$2,475 Roundtrip, found 6 days ago
$2,475
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Fri, Oct 10 from Louisville to Aalborg, returning Tue, Oct 14, priced at $2,475 found 6 days ago

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL) cost?
Get a cheap one-way flight from $2,527 or cheap return flight from $1,231 from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL)?
July is the most affordable month to fly from SDF to AAL. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SDF to AAL flight.
How many flights per day from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL)?
Direct flights from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDF to AAL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL)?
Select a flight from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Louisville Intl. Airport (SDF) to Aalborg Airport (AAL) last-minute?
Holding off until right before your break to book a ticket from SDF to AAL often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a SDF to AAL flight and hotel package?
Compared with arranging hotels and flights separately, booking a SDF to AAL flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Aalborg Airport (AAL)?
If you reserved your SDF to AAL flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Louisville Intl.
Destination airport
Aalborg
Roundtrip price
$1,230
Distance
4248 mi

Book with confidence

Book with confidence

Louisville to Aalborg Flights

The cheapest times to fly from Louisville to Aalborg

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 Louisville to Aalborg are during the month of July. You can find some of the cheapest flights from Louisville to Aalborg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Aalborg

Sunday is one of the best days to book for cheap flights from Louisville to Aalborg: 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 Louisville to Aalborg

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 Louisville to Aalborg in 2025. You can also book with separate airlines for your outbound and return journeys, from $2,527 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 Louisville to Aalborg 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 Louisville to Aalborg 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.

 

Louisville to Aalborg Flights

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*Available to One Key members.