$850 Find Cheap Flights from Slovenia to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 11/22. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$850
Delta
Sat 11/22Sat 11/29
LJU - SEA • 1 stop
Cheapest one-way
Multiple Airlines
Fri 11/7
LJU - SEA • multi-stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Slovenia to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Slovenia to Seattle 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 Slovenia to Seattle

Sat, Nov 22 - Sat, Nov 29
Delta Logo
12:50 pm - 11:45 amLJU-SEA
31h 55m1 stop
Delta Logo
5:25 am - 11:40 amSEA-LJU
21h 15m2 stops
$850Delta
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Sat, Nov 22 - Sat, Nov 29
Delta Logo
12:50 pm - 6:41 pmLJU-SEA
38h 51m2 stops
Delta Logo
5:25 am - 11:40 amSEA-LJU
21h 15m2 stops
$860Delta
Find Deal
Sun, Dec 21 - Sun, Dec 28
Turkish Airlines Logo
9:20 am - 5:05 pmLJU-SEA
16h 45m1 stop
Turkish Airlines Logo
7:00 pm - 8:25 amSEA-LJU
28h 25m1 stop
$862Turkish Airlines
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Sat, Mar 14 - Sat, Mar 28
Turkish Airlines Logo
9:20 am - 6:05 pmLJU-SEA
16h 45m1 stop
Turkish Airlines Logo
7:10 pm - 8:45 amSEA-LJU
28h 35m1 stop
$864Turkish Airlines
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Sat, Mar 14 - Sat, Mar 28
Delta Logo
12:50 pm - 12:35 pmLJU-SEA
31h 45m1 stop
Delta Logo
7:20 am - 11:20 amSEA-LJU
20h 00m2 stops
$868Delta
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Sat, Mar 14 - Sat, Mar 28
Delta Logo
12:50 pm - 2:42 pmLJU-SEA
33h 52m2 stops
Delta Logo
7:20 am - 11:20 amSEA-LJU
20h 00m2 stops
$873Delta
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Sat, Mar 14 - Sat, Mar 28
Lufthansa Logo
6:55 am - 1:10 pmLJU-SEA
14h 15m1 stop
Lufthansa Logo
7:00 am - 12:25 pmSEA-LJU
21h 25m2 stops
$937Lufthansa
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Sat, Nov 22 - Sat, Nov 29
Multiple Airlines Logo
6:30 am - 3:40 pmLJU-SEA
18h 10m2 stops
Multiple Airlines Logo
5:40 pm - 8:55 amSEA-LJU
30h 15m3 stops
$940Multiple Airlines
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Sat, Mar 14 - Sat, Mar 28
Multiple Airlines Logo
6:30 am - 11:22 pmLJU-SEA
24h 52m2 stops
Multiple Airlines Logo
8:00 pm - 7:15 pmSEA-LJU
38h 15m2 stops
$958Multiple Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
Lufthansa Logo
6:35 am - 8:57 pmLJU-SEA
23h 22m2 stops
Lufthansa Logo
3:10 pm - 7:30 pmSEA-LJU
19h 20m1 stop
$1,052Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Seattle

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

What are the most popular airlines flying to Seattle/Tacoma Intl?

The most popular airline among KAYAK users flying to Seattle/Tacoma Intl is Turkish Airlines, followed by Lufthansa.

Good to know

Low seasonMarch
Cheapest flight$850
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Ljubljana to Seattle

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    There are 11 miles between Seattle city center and Seattle/Tacoma Intl Airport.

  • What is the name of Seattle’s airport?

    When flying to Seattle, you'll arrive at Seattle/Tacoma Intl Airport (SEA). The airport is also known as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • What is the cheapest day to fly to Seattle?

    Based on KAYAK data, the cheapest day to fly to Seattle is Thursday where tickets can be as cheap as $841. On the other hand, the most expensive day to fly is Thursday, where prices are $841 on average.

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

    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 to Seattle.

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

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

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

    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 to Seattle 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 to Seattle?

    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 to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Seattle?

    The cheapest time of day to fly to Seattle is generally in the morning, when flights cost $881 on average. The most expensive time of day to fly to Seattle is generally in the morning, which is peak travel time and where the average cost of a ticket is $881.

  • How many direct flights to Seattle are there each week?

    Each week there are around 4,638 direct flights from within Slovenia to Seattle. The most common day for departures is Friday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Seattle

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airlines flying from Slovenia to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Slovenia to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 4032 reviews
7.7Crew
7.4Food
7.4Entertainment
7.3Boarding
7.3Comfort
Airline reviews

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

2.0 MediocreMichael, Nov 2025IST - EWR
Read more Turkish Airlines reviews

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

Worst experience with boarding once we left the wheel chair even traveling business we had to wait with all the crowd for the bus to take us to the plane then climb the stairs with our bags When you pay extra for comfort and convenience and you don’t get any is disappointing

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

The best airline for international travel in terms of value you get in business class (service/cost)

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Westport
Mukilteo
Lakewood
Lacey
Aberdeen
Poulsbo
Edmonds
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle