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$501+ Cheap flights from Ljubljana (LJU) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — SEA
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Ljubljana to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Seattle (SEA). 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 14, 2025.

Round-trip from

$4,725
(Turkish Airlines)

One-way from

$501
(Kiwi.com)

Popular in

September

Cheapest in

April

Average price

$1,038
From Ljubljana Joze Pucnik to Seattle/Tacoma Intl
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One-way flight from Ljubljana Joze Pucnik to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ljubljana to Seattle

Cheapest flights from Ljubljana to Seattle
Explore the most affordable flight options available from Ljubljana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:35 pmLJU - SEA
1 stop30h 30mMultiple Airlines
Tue 11/2512:35 pmSEA - LJU
2 stops21h 05mMultiple Airlines
Deal found 9/14$4,725
This flugladen.de deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:55 amLJU - SEA
1 stop14h 15mLufthansa
Tue 11/252:00 pmSEA - LJU
1 stop23h 10mLufthansa
Deal found 9/14$5,131
This SWISS deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:30 amLJU - SEA
2 stops25h 15mSWISS
Tue 11/252:40 pmSEA - LJU
2 stops37h 55mSWISS
Deal found 9/14$5,147

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ljubljana to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Ljubljana to Seattle that are best for you.

Fly from

Ljubljana

Fly to

Seattle

Route

Depart

Return

Price

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sat 11/22

7:35 pm-5:05 pm

1 stop30h 30m

Seattle/Tacoma Intl

Tue 11/25

12:35 pm-6:40 pm

2 stops21h 05m

$4,725

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sat 11/22

6:55 am-12:10 pm

1 stop14h 15m

Seattle/Tacoma Intl

Tue 11/25

2:00 pm-10:10 pm

1 stop23h 10m

$5,131

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sat 11/22

6:30 am-10:45 pm

2 stops25h 15m

Seattle/Tacoma Intl

Tue 11/25

2:40 pm-1:35 pm

2 stops37h 55m

$5,147

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sun 11/2

8:35 am-11:35 am

3 stops59h 00m

$501

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sat 11/1

9:20 am-6:05 pm

1 stop16h 45m

$623

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sun 11/2

9:20 am-6:05 pm

1 stop16h 45m

$628

LjubljanaSeattle

LJU - SEA

LJUSEA

Ljubljana Joze Pucnik

Sat 11/1

12:50 pm-3:01 pm

2 stops34h 11m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Ljubljana to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Ljubljana 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 Ljubljana to Seattle

How much does it cost to fly round-trip from Ljubljana to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 14, 2025.
See what other customers who have flown with Turkish Airlines from Ljubljana to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,968 reviews

Food

7.4

Comfort

7.3

Boarding

7.3

Overall

7.3

Entertainment

7.4

Crew

7.7

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Food

7.4

Comfort

7.3

Boarding

7.3

Overall

7.3

Entertainment

7.4

Crew

7.7

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

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

  • How long is the flight from Ljubljana to Seattle?

    Lufthansa and SWISS can get you from Ljubljana to Seattle in just under 14h 15m. Your travel time can differ by up to 11h. The distance from Ljubljana to Seattle is about 5454 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ljubljana to Seattle round-trip?

    According to our current data, Turkish Airlines ($830), offers the cheapest pricing from Ljubljana to Seattle. Users have found that Turkish Airlines is 12% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ljubljana to Seattle that include hotel bookings?

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

  • How can I find direct flights from Ljubljana to Seattle?

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

  • Can I find deals for business class flights from Ljubljana to Seattle?

    Yes. Cheapflights offers flight deals from Ljubljana to Seattle 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 Ljubljana to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Ljubljana to Seattle (average of $238). Flying from Ljubljana to Seattle in June is currently the most expensive (average of $387). 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

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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ljubljana to Seattle

Discover the top airline that operate flights from Ljubljana to Seattle. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$830Average$962FlexibilityNo cancel feeOn-time77%

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