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Ljubljana

$440+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$645
(FlightHub)

One-way from

$440
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$831
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. 25% potential increase in price ($290 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 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 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 septiembre 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/17. 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.
mié. 10/157:10 pmSEA - LJU
1 stop15h 05mTurkish Airlines
mié. 10/228:10 pmLJU - SEA
1 stop23h 25mTurkish Airlines
Deal found 9/17$645
This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/197:10 pmSEA - LJU
1 stop15h 05mTurkish Airlines
mar. 11/47:35 pmLJU - SEA
1 stop30h 30mTurkish Airlines
Deal found 9/16$663
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/192:20 pmSEA - LJU
1 stop14h 00mLufthansa
mar. 11/46:35 amLJU - SEA
1 stop14h 35mLufthansa
Deal found 9/16$668
This FlightHub deal was found by Cheapflights users on 9/15. 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.
lun. 10/137:10 pmSEA - LJU
1 stop15h 05mTurkish Airlines
lun. 11/179:20 amLJU - SEA
1 stop16h 45mTurkish Airlines
Deal found 9/15$682
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1910:00 amSEA - LJU
2 stops18h 20mMultiple Airlines
mar. 11/46:35 amLJU - SEA
1 stop14h 35mMultiple Airlines
Deal found 9/16$693
This oojo deal was found by Cheapflights users on 9/15. 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.
jue. 10/308:00 pmSEA - LJU
1 stop28h 25mTurkish Airlines
jue. 11/69:20 amLJU - SEA
1 stop16h 45mTurkish Airlines
Deal found 9/15$699
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2312:30 pmSEA - LJU
1 stop15h 40mTurkish Airlines
jue. 10/29:25 amLJU - SEA
1 stop16h 50mTurkish Airlines
Deal found 9/15$711
This FlightHub deal was found by Cheapflights users on 9/16. 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.
lun. 10/1310:00 amSEA - LJU
2 stops23h 35mMultiple Airlines
lun. 11/173:10 pmLJU - SEA
2 stops41h 05mMultiple Airlines
Deal found 9/16$712
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/142:20 pmSEA - LJU
1 stop13h 55mLufthansa
mar. 10/216:20 amLJU - SEA
1 stop14h 35mLufthansa
Deal found 9/14$715
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:20 pmSEA - LJU
1 stop14h 00mLufthansa
lun. 11/178:10 pmLJU - SEA
2 stops25h 00mLufthansa
Deal found 9/16$719

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 septiembre 17, 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

mié. 10/15

7:10 pm-7:15 pm

1 stop15h 05m

Ljubljana Joze Pucnik

mié. 10/22

8:10 pm-10:35 am

1 stop23h 25m

$645

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

dom. 10/19

7:10 pm-7:15 pm

1 stop15h 05m

Ljubljana Joze Pucnik

mar. 11/4

7:35 pm-5:05 pm

1 stop30h 30m

$663

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

dom. 10/19

2:20 pm-1:20 pm

1 stop14h 00m

Ljubljana Joze Pucnik

mar. 11/4

6:35 am-12:10 pm

1 stop14h 35m

$668

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

lun. 10/13

7:10 pm-7:15 pm

1 stop15h 05m

Ljubljana Joze Pucnik

lun. 11/17

9:20 am-5:05 pm

1 stop16h 45m

$682

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

dom. 10/19

10:00 am-1:20 pm

2 stops18h 20m

Ljubljana Joze Pucnik

mar. 11/4

6:35 am-12:10 pm

1 stop14h 35m

$693

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

jue. 10/30

8:00 pm-8:25 am

1 stop28h 25m

Ljubljana Joze Pucnik

jue. 11/6

9:20 am-5:05 pm

1 stop16h 45m

$699

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

lun. 10/13

10:00 am-6:35 pm

2 stops23h 35m

Ljubljana Joze Pucnik

lun. 11/17

3:10 pm-11:15 pm

2 stops41h 05m

$712

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

mar. 10/14

2:20 pm-1:15 pm

1 stop13h 55m

Ljubljana Joze Pucnik

mar. 10/21

6:20 am-11:55 am

1 stop14h 35m

$715

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

lun. 10/13

2:20 pm-1:20 pm

1 stop14h 00m

Ljubljana Joze Pucnik

lun. 11/17

8:10 pm-12:10 pm

2 stops25h 00m

$719

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

mié. 10/15

10:00 am-7:25 pm

2 stops24h 25m

Ljubljana Joze Pucnik

mié. 10/22

6:40 am-11:55 am

1 stop14h 15m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 results
1
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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, February is the cheapest month in which you can book a flight from Seattle to Ljubljana (average of $710). Flying from Seattle to Ljubljana in June is currently the most expensive (average of $1,434). 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 septiembre 17, 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 45% 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 septiembre 17, 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
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,965 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 14h. 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 $647. Other airlines that can offer you cheap pricing are Lufthansa, from $739, and Delta, from $765. Turkish Airlines is 24% 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, February is the cheapest month in which you can book a flight from Seattle to Ljubljana (average of $710). Flying from Seattle to Ljubljana in June is currently the most expensive (average of $1,434). 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.
Ljubljana car rentals
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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$647Average$768FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$739Average$1,023FlexibilityNo cancel feeOn-time76%
DeltaCheapest$765Average$898FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$825Average$983FlexibilityNo cancel feeOn-time75%

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