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Ljubljana

$499+ Cheap flights from Seattle (SEA) to Ljubljana (LJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
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 January 19, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$499
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$1,386
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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Highest demand for flights based on searches. 6% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:00 am
SEA
-
LJU
2 stops17h 55m
Lufthansa
Fri 2/279:45 am
LJU
-
SEA
1 stop12h 35m
Lufthansa
Deal found 1/18$499
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:55 am
SEA
-
LJU
2 stops17h 40m
Multiple Airlines
Fri 3/66:55 am
LJU
-
SEA
1 stop14h 15m
Multiple Airlines
Deal found 1/18$521
This FlightHub deal was found by Cheapflights users on 1/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:10 am
SEA
-
LJU
2 stops24h 15m
Lufthansa
Wed 4/86:25 am
LJU
-
SEA
1 stop14h 55m
Lufthansa
Deal found 1/17$534
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:55 am
SEA
-
LJU
2 stops17h 40m
SWISS
Fri 3/66:30 am
LJU
-
SEA
2 stops25h 15m
SWISS
Deal found 1/18$537
This Air France deal was found by Cheapflights users on 1/18. 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.
Thu 2/191:40 pm
SEA
-
LJU
1 stop13h 00m
Air France
Fri 3/612:50 pm
LJU
-
SEA
1 stop31h 45m
Air France
Deal found 1/18$538
This Delta deal was found by Cheapflights users on 1/19. 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.
Mon 4/66:40 pm
SEA
-
LJU
1 stop34h 10m
Delta
Mon 4/132:00 pm
LJU
-
SEA
1 stop35h 30m
Delta
Deal found 1/19$540
This KLM deal was found by Cheapflights users on 1/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:45 pm
SEA
-
LJU
1 stop24h 05m
KLM
Wed 4/86:00 am
LJU
-
SEA
1 stop19h 30m
KLM
Deal found 1/17$544
This FlightHub deal was found by Cheapflights users on 1/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:50 pm
SEA
-
LJU
1 stop15h 35m
Multiple Airlines
Tue 5/122:50 pm
LJU
-
SEA
2 stops39h 16m
Multiple Airlines
Deal found 1/19$546
This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:40 pm
SEA
-
LJU
2 stops18h 45m
Multiple Airlines
Wed 4/86:25 am
LJU
-
SEA
2 stops21h 35m
Multiple Airlines
Deal found 1/16$552
This oojo deal was found by Cheapflights users on 1/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:40 am
SEA
-
LJU
2 stops21h 35m
British Airways
Tue 8/185:05 pm
LJU
-
SEA
1 stop27h 30m
British Airways
Deal found 1/18$556

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 January 19, 2026.
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

Thu 2/19

10:55 am-1:35 pm

2 stops17h 40m

Ljubljana Joze Pucnik

Fri 3/6

6:55 am-12:10 pm

1 stop14h 15m

$521

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 2/19

10:55 am-1:35 pm

2 stops17h 40m

Ljubljana Joze Pucnik

Fri 2/27

6:30 am-10:43 pm

2 stops25h 13m

$537

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 2/19

10:55 am-1:35 pm

2 stops17h 40m

Ljubljana Joze Pucnik

Sat 2/28

6:30 am-11:30 pm

2 stops26h 00m

$537

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 2/19

10:55 am-1:35 pm

2 stops17h 40m

Ljubljana Joze Pucnik

Fri 3/6

6:30 am-10:45 pm

2 stops25h 15m

$537

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 2/19

1:40 pm-11:40 am

1 stop13h 00m

Ljubljana Joze Pucnik

Fri 3/6

12:50 pm-11:35 am

1 stop31h 45m

$538

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Mon 4/6

6:40 pm-1:50 pm

1 stop34h 10m

Ljubljana Joze Pucnik

Mon 4/13

2:00 pm-4:30 pm

1 stop35h 30m

$540

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sun 4/26

6:50 pm-7:25 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 5/12

6:35 am-12:20 pm

1 stop14h 45m

$540

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Tue 3/31

1:45 pm-10:50 pm

1 stop24h 05m

Ljubljana Joze Pucnik

Wed 4/8

6:00 am-4:30 pm

1 stop19h 30m

$544

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sun 4/5

5:30 pm-10:50 pm

1 stop20h 20m

Ljubljana Joze Pucnik

Mon 4/13

2:00 pm-11:45 am

1 stop30h 45m

$544

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Tue 3/31

3:40 pm-7:25 pm

2 stops18h 45m

Ljubljana Joze Pucnik

Wed 4/8

6:25 am-7:00 pm

2 stops21h 35m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 16 results
1
2

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 January.
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 January is currently the most expensive (average of $1,278). 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.

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

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 January 19, 2026.
Read reviews from past customers who have flown Delta, KLM, and Air France 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
8,080 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,080 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,442 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,524 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,196 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,732 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 13h. 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 $644, and Delta, from $765. Lufthansa is 39% 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 January is currently the most expensive (average of $1,278). 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 5 airlines flying from Seattle to Ljubljana

Discover the top 5 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$543Average$951FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$644Average$801FlexibilityNo cancel feeOn-time77%
DeltaCheapest$765Average$873FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$825Average$930FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$831Average$873FlexibilityNo cancel feeOn-time77%

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