HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

Cheap flights from Louisville (SDF) to Oslo

SDF — OSL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Oslo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Oslo (OS1). 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 September 16, 2025.

Popular in

June

Cheapest in

October

Average price

$728
Highest demand for flights based on searches. 11% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Best time to book a flight from Louisville to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo 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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Oslo

What is the cheapest month to book a flight from Louisville to Oslo?

Currently, November is the cheapest month in which you can book a flight from Louisville to Oslo (average of $567). Flying from Louisville to Oslo in June is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to OSL?

Find hourly flight availability from Louisville to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s typically best to fly out from Louisville to Oslo in the morning. Doing so could potentially save you 45% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Lufthansa from Louisville to Oslo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,407 reviews

Entertainment

6.4

Overall

6.8

Food

6.3

Crew

7.6

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,407 reviews
Lufthansa
6.8
Okay
7,407 reviews

Entertainment

6.4

Overall

6.8

Food

6.3

Crew

7.6

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Oslo?

    For a flight from Louisville to Oslo, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 outbound flights to Oslo per day. 1 airline has flights to Oslo from Louisville Intl on a regular basis.

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

    According to our current data, Lufthansa ($616), offers the cheapest pricing from Louisville to Oslo. Lufthansa is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Louisville to Oslo?

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

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

    Yes. Cheapflights offers flight deals from Louisville to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Oslo (average of $567). Flying from Louisville to Oslo in June is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Louisville to Oslo

Discover the top airline that operate flights from Louisville to Oslo. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$616Average$738FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.