$523 Cheap Flights from Seattle (SEA) to Ljubljana (LJU)

View $523 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Joze Pucnik Airport (LJU)

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Cheap Flights from Seattle to Ljubljana (SEA-LJU)

Prices were available within the past 7 days and start at $523 for one-way flights and $682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Aug 19 - Wed, Sep 10
SEA
Seattle
LJU
Ljubljana
$682 Roundtrip, found 1 day ago
$682
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Tue, Aug 19 from Seattle to Ljubljana, returning Wed, Sep 10, priced at $682 found 1 day ago
British Airways
Mon, Sep 22 - Wed, Oct 1
SEA
Seattle
LJU
Ljubljana
$682 Roundtrip, found 2 days ago
$682
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Sep 22 from Seattle to Ljubljana, returning Wed, Oct 1, priced at $682 found 2 days ago
Turkish Airlines
Wed, Sep 10 - Tue, Sep 23
SEA
Seattle
LJU
Ljubljana
$691 Roundtrip, just found
$691
Roundtrip
just found
Select Turkish Airlines flight, departing Wed, Sep 10 from Seattle to Ljubljana, returning Tue, Sep 23, priced at $691 just found
British Airways
Mon, Sep 22 - Wed, Oct 1
SEA
Seattle
LJU
Ljubljana
$692 Roundtrip, found 2 days ago
$692
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Sep 22 from Seattle to Ljubljana, returning Wed, Oct 1, priced at $692 found 2 days ago
Delta
Sun, Sep 28 - Tue, Oct 7
SEA
Seattle
LJU
Ljubljana
$700 Roundtrip, found 3 days ago
$700
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Sep 28 from Seattle to Ljubljana, returning Tue, Oct 7, priced at $700 found 3 days ago
Turkish Airlines
Sun, Aug 24 - Wed, Sep 10
SEA
Seattle
LJU
Ljubljana
$702 Roundtrip, found 1 day ago
$702
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Aug 24 from Seattle to Ljubljana, returning Wed, Sep 10, priced at $702 found 1 day ago
Turkish Airlines
Sun, Sep 21 - Tue, Oct 7
SEA
Seattle
LJU
Ljubljana
$702 Roundtrip, found 3 days ago
$702
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Sun, Sep 21 from Seattle to Ljubljana, returning Tue, Oct 7, priced at $702 found 3 days ago
British Airways
Sun, Sep 28 - Wed, Oct 15
SEA
Seattle
LJU
Ljubljana
$710 Roundtrip, found 3 days ago
$710
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Sep 28 from Seattle to Ljubljana, returning Wed, Oct 15, priced at $710 found 3 days ago
United
Wed, Oct 29 - Fri, Nov 14
SEA
Seattle
LJU
Ljubljana
$724 Roundtrip, found 3 days ago
$724
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 29 from Seattle to Ljubljana, returning Fri, Nov 14, priced at $724 found 3 days ago
KLM
Tue, Sep 23 - Tue, Sep 30
SEA
Seattle
LJU
Ljubljana
$840 Roundtrip, found 1 day ago
$840
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Sep 23 from Seattle to Ljubljana, returning Tue, Sep 30, priced at $840 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Ljubljana (LJU)

November is typically the cheapest month to fly

From $648 - $1,203 per traveler.

Graph displaying average flight prices per month

Alternative airports near Ljubljana

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

Select flight to Joze Pucnik LJU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $998
LJU
Joze Pucnik
CheapestClosest
Average driving time to city center20 min
Flights from $998
Flights from Seattle (SEA) to Ljubljana (LJU)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Joze Pucnik
Airlines serving
Air France, British Airways, Brussels Airlines, Delta, Emirates, Finnair, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$681
Distance
5456 mi

Seattle to Ljubljana Flights

The cheapest times to fly from Seattle to Ljubljana

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

 

The best time to book a flight from Seattle to Ljubljana

Sunday is one of the best days to book for cheap flights from Seattle to Ljubljana: 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 Seattle to Ljubljana

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 Seattle to Ljubljana in 2025. You can also book with separate airlines for your outbound and return journeys, from $523 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 Seattle to Ljubljana 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 Seattle to Ljubljana 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 Seattle - Tacoma Intl. Airport (SEA) to Joze Pucnik Airport (LJU) cost?
Discover the latest flight deals from SEA to LJU 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 SEA to LJU?
The cheapest flights from SEA to LJU 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 SEA to LJU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEA to LJU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Joze Pucnik Airport (LJU)?
You'll have to take a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to Joze Pucnik Airport (LJU). Direct flights don't operate daily on this route. However, simply 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 SEA to LJU?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline 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 Seattle - Tacoma Intl. Airport (SEA) to Joze Pucnik Airport (LJU)?
To reach Joze Pucnik Airport (LJU) without delays, select a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Seattle - Tacoma Intl. Airport (SEA) to Joze Pucnik Airport (LJU) last-minute?
Holding off until just before your departure to book your flight from SEA to LJU often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a SEA to LJU flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to LJU flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Joze Pucnik Airport (LJU)?
If you booked your SEA to LJU 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 after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.