$401 Find Cheap Flights from Seattle to Slovenia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Slovenia departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Seattle to Slovenia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Slovenia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Slovenia

Sun, Oct 11 - Thu, Oct 22
Multiple Airlines Logo
5:40 pm - 8:50 amSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
30h 10m3 stops Frankfurt am Main Barcelona-El Prat Belgrade Nikola Tesla
Multiple Airlines Logo
9:35 pm - 4:00 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
27h 25m2 stops Barcelona-El Prat Frankfurt am Main
$903Multiple Airlines
Sat, Oct 3 - Mon, Oct 12
Multiple Airlines Logo
7:00 pm - 8:50 amSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
28h 50m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Belgrade Nikola Tesla
Multiple Airlines Logo
9:25 am - 6:45 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
42h 20m3 stops Belgrade Nikola Tesla Paris Charles de Gaulle Calgary
$924Multiple Airlines
Sun, Oct 11 - Thu, Oct 22
Lufthansa Logo
6:50 pm - 7:25 pmSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
15h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:25 am - 12:20 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
14h 55m1 stop Frankfurt am Main
$942Lufthansa
Sun, Oct 11 - Thu, Oct 22
Multiple Airlines Logo
10:30 am - 7:25 pmSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
23h 55m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:25 am - 12:20 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
14h 55m1 stop Frankfurt am Main
$942Multiple Airlines
Sun, Oct 11 - Thu, Oct 22
Multiple Airlines Logo
5:40 am - 7:25 pmSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
28h 45m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:25 am - 6:32 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
21h 07m2 stops Frankfurt am Main Vancouver Intl
$942Multiple Airlines
Sun, Sep 20 - Tue, Oct 6
Lufthansa Logo
6:50 pm - 7:25 pmSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
15h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:55 am - 12:20 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
14h 25m1 stop Frankfurt am Main
$956Lufthansa
Mon, Nov 2 - Mon, Nov 16
Turkish Airlines Logo
8:05 pm - 8:15 amSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
27h 10m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 5:10 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
30h 30m1 stop Istanbul
$958Turkish Airlines
Sat, Oct 3 - Wed, Oct 14
Turkish Airlines Logo
7:15 pm - 1:05 pmSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
32h 50m1 stop Istanbul
Turkish Airlines Logo
2:00 pm - 5:20 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
36h 20m1 stop Istanbul
$969Turkish Airlines
Sun, Sep 20 - Tue, Oct 6
Lufthansa Logo
6:50 pm - 7:25 pmSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
15h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:55 am - 6:52 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
20h 57m2 stops Frankfurt am Main Chicago O'Hare Intl
$969Lufthansa
Sat, Oct 3 - Mon, Oct 12
Turkish Airlines Logo
7:15 pm - 7:30 pmSEA  Seattle/Tacoma Intl-LJU Ljubljana Joze Pucnik
15h 15m1 stop Istanbul
Turkish Airlines Logo
8:25 pm - 5:20 pmLJU  Ljubljana Joze Pucnik-SEA Seattle/Tacoma Intl
29h 55m1 stop Istanbul
$1,010Turkish Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Slovenia flights

Get data-powered insights and trends into flights from Seattle to Slovenia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Slovenia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Slovenia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Slovenia is February, when tickets cost $0 (return) on average. On the other hand, the most expensive months are January and June, when the average cost of round-trip tickets is $1,506 and $1,452 respectively.

Find deals

Good to know

Low season

December

Cheapest flight

$401
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Seattle to Ljubljana

FAQs - booking Slovenia flights

  • How does KAYAK find such low prices on flights from Seattle to Slovenia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Slovenia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Slovenia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Slovenia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Slovenia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Slovenia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Slovenia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Slovenia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Slovenia

Information on your arrival and departure airports

Seattle (SEA)