$331+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Jun 18 — Jun 251
Round-trip
1 adult, Economy
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Cheapest flights from Seattle to LjubljanaExplore 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 May 19, 2026.
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 May 19, 2026.
This Turkish Airlines deal was found by Cheapflights users on 5/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 pm
SEA
- LJU
1 stop28h 30m
Turkish Airlines
Thu 9/178:15 pm
LJU
- SEA
1 stop30h 05m
Turkish Airlines
Deal found 5/18![Turkish Airlines logo]()
$955
This Turkish Airlines deal was found by Cheapflights users on 5/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:00 pm
SEA
- LJU
1 stop27h 25m
Turkish Airlines
Mon 11/169:20 am
LJU
- SEA
1 stop16h 45m
Turkish Airlines
Deal found 5/18![Turkish Airlines logo]()
$970
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:15 pm
SEA
- LJU
1 stop15h 05m
Turkish Airlines
Mon 9/149:40 am
LJU
- SEA
1 stop16h 40m
Turkish Airlines
Deal found 5/15![Turkish Airlines logo]()
$971
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:15 pm
SEA
- LJU
1 stop15h 05m
Turkish Airlines
Sat 9/261:50 pm
LJU
- SEA
1 stop36h 30m
Turkish Airlines
Deal found 5/15![Turkish Airlines logo]()
$972
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 pm
SEA
- LJU
1 stop32h 40m
Turkish Airlines
Thu 9/178:15 pm
LJU
- SEA
1 stop30h 05m
Turkish Airlines
Deal found 5/18![Turkish Airlines logo]()
$980
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:57 pm
SEA
- LJU
2 stops22h 58m
Lufthansa
Thu 9/176:25 am
LJU
- SEA
2 stops16h 57m
Lufthansa
Deal found 5/18![Lufthansa logo]()
$988
Best flights from Seattle to LjubljanaDiscover carefully curated flight deals from Seattle to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
Discover carefully curated flight deals from Seattle to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
This Turkish Airlines deal was found by Cheapflights users on 5/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 pm
SEA
- LJU
1 stop32h 40m
Turkish Airlines
Thu 9/179:40 am
LJU
- SEA
1 stop16h 40m
Turkish Airlines
Deal found 5/19![Turkish Airlines logo]()
$955
This FlightHub deal was found by Cheapflights users on 5/15. 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.
Wed 9/22:10 pm
SEA
- LJU
1 stop22h 45m
Lufthansa
Thu 9/176:25 am
LJU
- SEA
2 stops16h 57m
Lufthansa
Deal found 5/15![Lufthansa logo]()
$989
This KLM deal was found by Cheapflights users on 5/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:20 am
SEA
- LJU
2 stops20h 00m
Multiple Airlines
Mon 11/1612:55 pm
LJU
- SEA
1 stop31h 52m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,018
This Turkish Airlines deal was found by Cheapflights users on 5/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:00 pm
SEA
- LJU
1 stop27h 25m
Turkish Airlines
Mon 11/169:20 am
LJU
- SEA
1 stop16h 45m
Turkish Airlines
Deal found 5/18![Turkish Airlines logo]()
$970
This FlightHub deal was found by Cheapflights users on 5/16. 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.
Thu 8/273:00 pm
SEA
- LJU
2 stops19h 25m
Multiple Airlines
Mon 9/142:50 pm
LJU
- SEA
2 stops36h 42m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,022
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:50 pm
SEA
- LJU
1 stop15h 35m
Lufthansa
Sun 9/139:50 am
LJU
- SEA
1 stop16h 09m
Lufthansa
Deal found 5/19![Lufthansa logo]()
$1,027
This Turkish Airlines deal was found by Cheapflights users on 5/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:15 pm
SEA
- LJU
1 stop32h 40m
Turkish Airlines
Mon 9/149:40 am
LJU
- SEA
1 stop16h 40m
Turkish Airlines
Deal found 5/18![Turkish Airlines logo]()
$995
Last-minute flights from Seattle to LjubljanaDiscover last-minute flight deals from Seattle to Ljubljana. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Ljubljana. Data last updated May 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/16. 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.
Sun 5/313:40 pm
SEA
- LJU
3 stops32h 10m
Multiple Airlines
Sat 6/61:30 pm
LJU
- SEA
3 stops38h 15m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,209
This Trip.com deal was found by Cheapflights users on 5/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:10 pm
SEA
- LJU
1 stop15h 10m
Turkish Airlines
Sat 6/68:15 pm
LJU
- SEA
1 stop30h 00m
Turkish Airlines
Deal found 5/16![Turkish Airlines logo]()
$1,405
This Mytrip deal was found by Cheapflights users on 5/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:40 pm
SEA
- LJU
3 stops32h 55m
Multiple Airlines
Mon 6/88:40 pm
LJU
- SEA
3 stops31h 05m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,246
This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 pm
SEA
- LJU
3 stops28h 50m
Multiple Airlines
Tue 6/99:25 am
LJU
- SEA
3 stops42h 20m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,072
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:10 pm
SEA
- LJU
1 stop28h 35m
Turkish Airlines
Tue 6/98:15 pm
LJU
- SEA
1 stop30h 00m
Turkish Airlines
Deal found 5/15![Turkish Airlines logo]()
$1,349
This SmartFares deal was found by Cheapflights users on 5/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:10 pm
SEA
- LJU
1 stop15h 10m
Turkish Airlines
Tue 6/308:15 pm
LJU
- SEA
1 stop30h 05m
Turkish Airlines
Deal found 5/17![Turkish Airlines logo]()
$1,386
This Mytrip deal was found by Cheapflights users on 5/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:40 pm
SEA
- LJU
3 stops22h 10m
Multiple Airlines
Mon 6/228:40 pm
LJU
- SEA
3 stops33h 00m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,347
One-way flights from Seattle to LjubljanaSearch for one-way flight options from Seattle to Ljubljana. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
Search for one-way flight options from Seattle to Ljubljana. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 pm
SEA
- LJU
3 stops33h 20m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:30 am
SEA
- LJU
2 stops18h 55m
Delta
Deal found 5/15![Delta logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:40 pm
SEA
- LJU
3 stops32h 10m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:30 am
SEA
- LJU
2 stops36h 15m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:00 am
SEA
- LJU
3 stops42h 10m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$558
This SmartFares deal was found by Cheapflights users on 5/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:15 pm
SEA
- LJU
1 stop28h 30m
Turkish Airlines
Deal found 5/15![Turkish Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:41 pm
SEA
- LJU
3 stops36h 04m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$650
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:30 pm
SEA
- LJU
1 stop18h 45m
British Airways
Deal found 5/19![British Airways logo]()
$924
Find 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 May 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $947 (FlightHub) |
One-way from | $331 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $937 |
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 May 19, 2026.
Use the filters below to find and compare flights from Seattle to Ljubljana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Thu 9/10
7:15 pm-12:55 pm
1 stop32h 40m
Ljubljana Joze Pucnik
Thu 9/17
9:40 am-5:20 pm
1 stop16h 40m
$955
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Mon 11/2
8:00 pm-8:25 am
1 stop27h 25m
Ljubljana Joze Pucnik
Mon 11/16
9:20 am-5:05 pm
1 stop16h 45m
$970
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Wed 9/2
2:10 pm-9:55 pm
1 stop22h 45m
Ljubljana Joze Pucnik
Thu 9/17
6:25 am-2:22 pm
2 stops16h 57m
$989
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Thu 8/27
7:15 pm-12:55 pm
1 stop32h 40m
Ljubljana Joze Pucnik
Mon 9/14
9:40 am-5:20 pm
1 stop16h 40m
$995
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Mon 11/2
7:20 am-12:20 pm
2 stops20h 00m
Ljubljana Joze Pucnik
Mon 11/16
12:55 pm-11:47 am
1 stop31h 52m
$1,018
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Thu 8/27
3:00 pm-7:25 pm
2 stops19h 25m
Ljubljana Joze Pucnik
Mon 9/14
2:50 pm-6:32 pm
2 stops36h 42m
$1,022
Quickest round-trip
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Sun 9/6
6:50 pm-7:25 pm
1 stop15h 35m
Ljubljana Joze Pucnik
Sun 9/13
9:50 am-4:59 pm
1 stop16h 09m
$1,027
Cheapest one-way
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Tue 9/1
9:30 am-1:25 pm
2 stops18h 55m
$473
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Sat 6/20
9:45 pm-8:50 am
2 stops26h 05m
$762
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Tue 6/23
1:30 pm-5:15 pm
1 stop18h 45m
$924
Showing 1-10 of 13 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Seattle-Ljubljana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Ljubljana flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SEA-LJU
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
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 May 19, 2026.
Read reviews from past customers who have flown Delta,KLM, andTurkish 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.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Ljubljana?
Book flights to Ljubljana if you plan to visit one of these locationsKranjska Gora
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Other flights to Ljubljana
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Seattle and Ljubljana flights
Browse other Seattle and Ljubljana flight options. Last updated on May 19, 2026.
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Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on May 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$543 | Average$1,005 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$627 | Average$1,026 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$660 | Average$814 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$832 | Average$1,123 | FlexibilityNo cancel fee | On-time75% |