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Ljubljana

$509+ Cheap flights from Seattle (SEA) to Ljubljana (LJU)

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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Seattle to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Ljubljana (LJU). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$524
(Mytrip)

One-way from

$509
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$750
Provider with most accurate pricing for Seattle/Tacoma Intl-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Ljubljana Joze Pucnik flights.
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From Seattle/Tacoma Intl to Ljubljana Joze Pucnik
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One-way flight from Seattle/Tacoma Intl to Ljubljana Joze Pucnik
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Highest demand for flights based on searches. 26% potential increase in price ($304 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Seattle to Ljubljana

Cheapest flights from Seattle to Ljubljana
Explore the most affordable flight options available from Seattle to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Lufthansa deal was found by Cheapflights users on 10/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:10 pmSEA - LJU
1 stop12h 30mLufthansa
Sun 12/76:35 amLJU - SEA
2 stops21h 41mLufthansa
Deal found 10/28$537
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:25 amSEA - LJU
2 stops21h 15mDelta
Sun 12/712:45 pmLJU - SEA
2 stops37h 09mDelta
Deal found 10/29$553
This Air France deal was found by Cheapflights users on 10/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:35 amSEA - LJU
2 stops19h 05mAir France
Sun 12/2112:25 pmLJU - SEA
1 stop34h 00mAir France
Deal found 10/29$866
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:10 pmSEA - LJU
1 stop19h 20mLufthansa
Sun 12/2110:35 amLJU - SEA
1 stop34h 35mLufthansa
Deal found 10/29$907
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:00 pmSEA - LJU
1 stop22h 50mLufthansa
Fri 12/199:45 amLJU - SEA
1 stop12h 35mLufthansa
Deal found 10/29$1,000
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:00 pmSEA - LJU
2 stops23h 15mMultiple Airlines
Fri 12/199:45 amLJU - SEA
2 stops18h 31mMultiple Airlines
Deal found 10/29$1,148
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:10 amSEA - LJU
2 stops21h 10mMultiple Airlines
Sun 12/219:45 amLJU - SEA
3 stops35h 25mMultiple Airlines
Deal found 10/29$1,305

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Ljubljana 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 October 30, 2025.
Use the filters below to find and compare flights from Seattle to Ljubljana that are best for you.

Fly from

Seattle

Fly to

Ljubljana

Route

Depart

Return

Price

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 12/3

3:10 pm-12:40 pm

1 stop12h 30m

Ljubljana Joze Pucnik

Sun 12/7

6:35 am-7:16 pm

2 stops21h 41m

$537

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Wed 12/3

5:25 am-11:40 am

2 stops21h 15m

Ljubljana Joze Pucnik

Sun 12/7

12:45 pm-4:54 pm

2 stops37h 09m

$553

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 4/9

7:10 pm-1:00 pm

1 stop32h 50m

Ljubljana Joze Pucnik

Sun 4/19

8:25 pm-5:15 pm

1 stop29h 50m

$720

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Tue 4/28

7:10 pm-7:30 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Sat 5/9

9:40 am-5:15 pm

1 stop16h 35m

$749

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Tue 4/28

3:40 pm-7:15 pm

2 stops18h 35m

Ljubljana Joze Pucnik

Sat 5/9

6:25 am-12:20 pm

1 stop14h 55m

$755

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sun 12/14

7:35 am-11:40 am

2 stops19h 05m

Ljubljana Joze Pucnik

Sun 12/21

12:25 pm-1:25 pm

1 stop34h 00m

$866

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sun 12/14

3:10 pm-7:30 pm

1 stop19h 20m

Ljubljana Joze Pucnik

Sun 12/21

10:35 am-12:10 pm

1 stop34h 35m

$907

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Mon 12/29

2:00 pm-9:55 am

1 stop34h 55m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Compare providers for flights from Seattle to Ljubljana

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Ljubljana in October.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Ljubljana flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Ljubljana flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Ljubljana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Ljubljana flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Ljubljana

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

What is the cheapest month to book a flight from Seattle to Ljubljana?

Currently, December is the cheapest month in which you can book a flight from Seattle to Ljubljana (average of $540). Flying from Seattle to Ljubljana in June is currently the most expensive (average of $952). 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.

What is the cheapest time of day to fly from SEA to LJU?

Find hourly flight availability from Seattle to Ljubljana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Ljubljana in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Ljubljana

Get insights into the airlines that provide service to Ljubljana. 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 Ljubljana. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and Turkish Airlines from Seattle to Ljubljana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Turkish Airlines
7.3
Good
4,031 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,541 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Ljubljana. 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 Seattle to Ljubljana?

    Departing from Seattle to Ljubljana will take you 12h 30m. Airlines will cover a distance of 5454 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Ljubljana round-trip?

    Cheapflights users have booked flights from Seattle to Ljubljana round-trip from $543. Other airlines that can offer you cheap pricing are Turkish Airlines, from $647, and Delta, from $765. Lufthansa is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Seattle to Ljubljana (average of $540). Flying from Seattle to Ljubljana in June is currently the most expensive (average of $952). 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

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora

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Complete your trip

Complete your trip to Ljubljana by adding a car rental and/or hotel reservation to your travel itinerary.
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Ljubljana Joze Pucnik Airport car rentals

Top 4 airlines flying from Seattle to Ljubljana

Discover the top 4 airlines that operate flights from Seattle to Ljubljana. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$543Average$1,004FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$647Average$766FlexibilityNo cancel feeOn-time77%
DeltaCheapest$765Average$898FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$825Average$983FlexibilityNo cancel feeOn-time75%

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