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Cheap Flights from Louisville to Oslo (SDF-OSL)

Prices were available within the past 7 days and start at $439 for one-way flights and $570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 14 - Sun, Jan 18
SDF
Louisville
OSL
Oslo
$570 Roundtrip, found 4 days ago
$570
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jan 14 from Louisville to Oslo, returning Sun, Jan 18, priced at $570 found 4 days ago
British Airways
Wed, Jan 14 - Sun, Jan 18
SDF
Louisville
OSL
Oslo
$570 Roundtrip, found 4 days ago
$570
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Jan 14 from Louisville to Oslo, returning Sun, Jan 18, priced at $570 found 4 days ago
American Airlines
Wed, Jan 21 - Sat, Jan 31
SDF
Louisville
OSL
Oslo
$570 Roundtrip, found 8 hours ago
$570
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jan 21 from Louisville to Oslo, returning Sat, Jan 31, priced at $570 found 8 hours ago
British Airways
Wed, Jan 14 - Sun, Jan 18
SDF
Louisville
OSL
Oslo
$574 Roundtrip, found 4 days ago
$574
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Jan 14 from Louisville to Oslo, returning Sun, Jan 18, priced at $574 found 4 days ago
American Airlines
Wed, Jan 21 - Sat, Jan 31
SDF
Louisville
OSL
Oslo
$575 Roundtrip, found 8 hours ago
$575
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jan 21 from Louisville to Oslo, returning Sat, Jan 31, priced at $575 found 8 hours ago
British Airways
Wed, Jan 14 - Tue, Jan 20
SDF
Louisville
OSL
Oslo
$577 Roundtrip, found 4 days ago
$577
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Jan 14 from Louisville to Oslo, returning Tue, Jan 20, priced at $577 found 4 days ago
American Airlines
Wed, Jan 21 - Sat, Jan 31
SDF
Louisville
OSL
Oslo
$579 Roundtrip, found 8 hours ago
$579
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jan 21 from Louisville to Oslo, returning Sat, Jan 31, priced at $579 found 8 hours ago
Delta
Tue, Mar 10 - Tue, Mar 17
SDF
Louisville
OSL
Oslo
$600 Roundtrip, found 4 hours ago
$600
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Mar 10 from Louisville to Oslo, returning Tue, Mar 17, priced at $600 found 4 hours ago
United
Tue, Nov 25 - Thu, Dec 11
SDF
Louisville
OSL
Oslo
$605 Roundtrip, found 1 day ago
$605
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 25 from Louisville to Oslo, returning Thu, Dec 11, priced at $605 found 1 day ago
Iberia
Sat, Dec 6 - Sat, Dec 13
SDF
Louisville
OSL
Oslo
$605 Roundtrip, found 5 days ago
$605
Roundtrip
found 5 days ago
Select Iberia flight, departing Sat, Dec 6 from Louisville to Oslo, returning Sat, Dec 13, priced at $605 found 5 days ago

Louisville to Oslo Flights

The cheapest times to fly from Louisville to Oslo

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

 

The best time to book a flight from Louisville to Oslo

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

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 Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $439 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 Oslo 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 Oslo 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 Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL) cost?
Snag a cheap one-way flight from $439 or cheap return flight from $570 from Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL)?
Traveling in January may help you find better deals, as it's the cheapest month for flights between SDF and OSL. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL)?
To find the cheapest airline flying from SDF to OSL, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL)?
There are no daily nonstop flights from Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SDF to OSL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, including the time of year and carrier.*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 Gardermoen Airport (OSL)?
Opt for a flight from Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour 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 Gardermoen Airport (OSL) last-minute?
Last-minute fares from SDF to OSL are generally more expensive. To lock in the best prices, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a SDF to OSL flight and hotel package?
Securing a SDF to OSL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of hotels and then add flights, car rentals 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 Louisville Intl. Airport (SDF) to Gardermoen Airport (OSL)?
If you reserved your SDF to OSL flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.