$448 Cheap Flights from Lexington (LEX) to Oslo (OSL)

View $448 flight on Mon, Sep 1, 2025Opens in a new window

Popular airlines from Blue Grass Airport (LEX) to Gardermoen Airport (OSL)

Cheap Flights from Lexington to Oslo (LEX-OSL)

Prices were available within the past 7 days and start at $448 for one-way flights and $626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Aug 31 - Thu, Sep 11
LEX
Lexington
OSL
Oslo
$626 Roundtrip, found 3 hours ago
$626
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Sun, Aug 31 from Lexington to Oslo, returning Thu, Sep 11, priced at $626 found 3 hours ago
United
Sun, Aug 31 - Thu, Sep 11
LEX
Lexington
OSL
Oslo
$626 Roundtrip, found 3 hours ago
$626
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Aug 31 from Lexington to Oslo, returning Thu, Sep 11, priced at $626 found 3 hours ago
Lufthansa
Sun, Aug 31 - Thu, Sep 11
LEX
Lexington
OSL
Oslo
$630 Roundtrip, found 3 hours ago
$630
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Sun, Aug 31 from Lexington to Oslo, returning Thu, Sep 11, priced at $630 found 3 hours ago
Scandinavian Airlines
Wed, Aug 20 - Wed, Sep 3
LEX
Lexington
OSL
Oslo
$632 Roundtrip, found 2 days ago
$632
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 20 from Lexington to Oslo, returning Wed, Sep 3, priced at $632 found 2 days ago
United
Sun, Aug 31 - Thu, Sep 11
LEX
Lexington
OSL
Oslo
$641 Roundtrip, found 3 hours ago
$641
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Aug 31 from Lexington to Oslo, returning Thu, Sep 11, priced at $641 found 3 hours ago
Delta
Sun, Aug 31 - Thu, Sep 11
LEX
Lexington
OSL
Oslo
$643 Roundtrip, found 3 hours ago
$643
Roundtrip
found 3 hours ago
Select Delta flight, departing Sun, Aug 31 from Lexington to Oslo, returning Thu, Sep 11, priced at $643 found 3 hours ago
United
Sun, Aug 31 - Thu, Sep 11
LEX
Lexington
OSL
Oslo
$645 Roundtrip, found 3 hours ago
$645
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Aug 31 from Lexington to Oslo, returning Thu, Sep 11, priced at $645 found 3 hours ago
British Airways
Tue, Nov 4 - Fri, Nov 14
LEX
Lexington
OSL
Oslo
$647 Roundtrip, found 11 hours ago
$647
Roundtrip
found 11 hours ago
Select British Airways flight, departing Tue, Nov 4 from Lexington to Oslo, returning Fri, Nov 14, priced at $647 found 11 hours ago
Lufthansa
Tue, Nov 4 - Fri, Nov 14
LEX
Lexington
OSL
Oslo
$651 Roundtrip, found 11 hours ago
$651
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Tue, Nov 4 from Lexington to Oslo, returning Fri, Nov 14, priced at $651 found 11 hours ago
British Airways
Tue, Nov 4 - Fri, Nov 14
LEX
Lexington
OSL
Oslo
$652 Roundtrip, found 11 hours ago
$652
Roundtrip
found 11 hours ago
Select British Airways flight, departing Tue, Nov 4 from Lexington to Oslo, returning Fri, Nov 14, priced at $652 found 11 hours ago
Flights from Lexington (LEX) to Oslo (OSL)
Origin airport
Blue Grass
Destination airport
Gardermoen
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$625
Distance
4164 mi

Lexington to Oslo Flights

The cheapest times to fly from Lexington 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 Lexington to Oslo are during the month of August. You can find some of the cheapest flights from Lexington to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lexington to Oslo

Sunday is one of the best days to book for cheap flights from Lexington 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 Lexington 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 Lexington to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $448 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 Lexington 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 Lexington 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 Blue Grass Airport (LEX) to Gardermoen Airport (OSL) cost?
Discover the latest flight deals from LEX to OSL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LEX to OSL?
The cheapest flights from LEX to OSL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LEX to OSL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LEX to OSL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Blue Grass Airport (LEX) to Gardermoen Airport (OSL)?
You'll need to catch a flight with a layover when traveling from Blue Grass Airport (LEX) to Gardermoen Airport (OSL). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from LEX to OSL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Blue Grass Airport (LEX) to Gardermoen Airport (OSL)?
Select a flight from Blue Grass Airport (LEX) to Gardermoen Airport (OSL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this 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 Blue Grass Airport (LEX) to Gardermoen Airport (OSL) last-minute?
Booking your ticket from LEX to OSL shortly before your trip is typically more expensive. However, if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a LEX to OSL flight and hotel package?
Opting for a LEX to OSL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our impressive range of accommodations and then add car rentals, activities and flights 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 Blue Grass Airport (LEX) to Gardermoen Airport (OSL)?
If you reserved your LEX to OSL flight in the last 24 hours, you may be able to modify or cancel it at no cost. 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, go to our Customer Service portal for more details.

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*Available to One Key members.