$372+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Jul 3 — Jul 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Ljubljana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Ljubljana
Cheapest
Best
Last-minute
One-way
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 June 3, 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 June 3, 2026.
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 pm
SEA
- LJU
1 stop28h 30m
Turkish Airlines
Wed 9/301:50 pm
LJU
- SEA
1 stop36h 30m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$913
This Turkish Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 8/267:15 pm
SEA
- LJU
1 stop28h 30m
Turkish Airlines
Fri 10/28:15 pm
LJU
- SEA
1 stop30h 05m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$930
This Booking.com deal was found by Cheapflights users on 5/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:35 pm
SEA
- LJU
1 stop35h 10m
Turkish Airlines
Fri 9/181:50 pm
LJU
- SEA
1 stop36h 30m
Turkish Airlines
Deal found 5/30![Turkish Airlines logo]()
$951
This Turkish Airlines deal was found by Cheapflights users on 6/2. 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.
Sun 8/237:15 pm
SEA
- LJU
1 stop28h 30m
Turkish Airlines
Wed 9/301:50 pm
LJU
- SEA
1 stop36h 30m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$960
This Turkish Airlines deal was found by Cheapflights users on 6/3. 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 6/3![Turkish Airlines logo]()
$970
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:57 pm
SEA
- LJU
2 stops20h 28m
Lufthansa
Wed 9/306:25 am
LJU
- SEA
1 stop14h 30m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$974
This oojo deal was found by Cheapflights users on 6/1. 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.
Wed 9/162:10 pm
SEA
- LJU
1 stop13h 55m
Lufthansa
Mon 9/218:00 pm
LJU
- SEA
1 stop29h 59m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$978
This Delta deal was found by Cheapflights users on 6/2. 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.
Sun 8/236:40 pm
SEA
- LJU
1 stop14h 35m
Delta
Mon 10/52:00 pm
LJU
- SEA
1 stop30h 52m
Delta
Deal found 6/2![Delta logo]()
$980
This Delta deal was found by Cheapflights users on 6/2. 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 8/266:40 pm
SEA
- LJU
1 stop31h 40m
Delta
Mon 10/52:00 pm
LJU
- SEA
1 stop30h 52m
Delta
Deal found 6/2![Delta logo]()
$981
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:10 pm
SEA
- LJU
1 stop14h 05m
Lufthansa
Thu 10/16:25 am
LJU
- SEA
1 stop14h 55m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$982
This Delta deal was found by Cheapflights users on 6/2. 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.
Sun 8/236:05 am
SEA
- LJU
2 stops27h 10m
Delta
Wed 9/302:00 pm
LJU
- SEA
1 stop30h 52m
Delta
Deal found 6/2![Delta logo]()
$984
This Delta deal was found by Cheapflights users on 6/2. 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 8/245:45 pm
SEA
- LJU
1 stop20h 10m
Delta
Wed 9/302:00 pm
LJU
- SEA
1 stop30h 52m
Delta
Deal found 6/2![Delta logo]()
$985
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 June 3, 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 June 3, 2026.
This Turkish Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 8/257:15 pm
SEA
- LJU
1 stop15h 05m
Turkish Airlines
Tue 9/299:40 am
LJU
- SEA
1 stop16h 40m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 5/31. 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.
Sun 8/236:40 pm
SEA
- LJU
1 stop14h 35m
Delta
Tue 9/12:00 pm
LJU
- SEA
1 stop30h 47m
Delta
Deal found 5/31![Delta logo]()
$980
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:11 pm
SEA
- LJU
2 stops28h 24m
United Airlines
Wed 8/126:25 am
LJU
- SEA
2 stops23h 42m
United Airlines
Deal found 5/30![United Airlines logo]()
$997
This KLM deal was found by Cheapflights users on 5/31. 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
KLM
Mon 11/1612:55 pm
LJU
- SEA
1 stop31h 52m
KLM
Deal found 5/31![KLM logo]()
$1,017
This Turkish Airlines deal was found by Cheapflights users on 6/3. 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 6/3![Turkish Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:54 pm
SEA
- LJU
2 stops35h 41m
United Airlines
Wed 9/306:25 am
LJU
- SEA
1 stop14h 30m
United Airlines
Deal found 6/2![United Airlines logo]()
$999
This Turkish Airlines deal was found by Cheapflights users on 5/31. 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 11/28:05 pm
SEA
- LJU
1 stop27h 10m
Turkish Airlines
Mon 11/167:40 pm
LJU
- SEA
1 stop30h 30m
Turkish Airlines
Deal found 5/31![Turkish Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 5/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:04 pm
SEA
- LJU
2 stops25h 41m
United Airlines
Wed 9/26:25 am
LJU
- SEA
1 stop14h 30m
United Airlines
Deal found 5/31![United Airlines logo]()
$999
This Turkish Airlines deal was found by Cheapflights users on 5/30. 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 8/177:15 pm
SEA
- LJU
1 stop28h 30m
Turkish Airlines
Sun 8/309:40 am
LJU
- SEA
1 stop34h 00m
Turkish Airlines
Deal found 5/30![Turkish Airlines logo]()
$990
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:13 pm
SEA
- LJU
2 stops28h 22m
United Airlines
Mon 10/191:20 pm
LJU
- SEA
3 stops43h 06m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,008
Last-minute flights from Seattle to LjubljanaDiscover last-minute flight deals from Seattle to Ljubljana. Data last updated June 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Ljubljana. Data last updated June 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/31. 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.
Thu 7/166:50 pm
SEA
- LJU
1 stop15h 35m
Lufthansa
Thu 7/231:20 pm
LJU
- SEA
1 stop12h 39m
Lufthansa
Deal found 5/31![Lufthansa logo]()
$1,017
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:45 am
SEA
- LJU
2 stops27h 05m
SWISS
Thu 7/232:50 pm
LJU
- SEA
2 stops41h 08m
SWISS
Deal found 5/31![SWISS logo]()
$1,056
This oojo deal was found by Cheapflights users on 6/3. 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.
Mon 7/2010:45 am
SEA
- LJU
2 stops23h 40m
Lufthansa
Mon 8/38:05 pm
LJU
- SEA
1 stop29h 54m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$987
This FlightHub deal was found by Cheapflights users on 5/31. 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.
Mon 7/2010:45 am
SEA
- LJU
2 stops18h 15m
Multiple Airlines
Mon 8/38:05 pm
LJU
- SEA
1 stop29h 54m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$996
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 June 3, 2026.
Search for one-way flight options from Seattle to Ljubljana. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/73:40 pm
SEA
- LJU
3 stops31h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/311:25 pm
SEA
- LJU
3 stops47h 20m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Fri 8/1411:25 pm
SEA
- LJU
2 stops48h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/2811:25 pm
SEA
- LJU
3 stops48h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sun 8/27:00 pm
SEA
- LJU
2 stops32h 15m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/293:40 pm
SEA
- LJU
3 stops32h 10m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/111:25 pm
SEA
- LJU
3 stops30h 20m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/303:40 pm
SEA
- LJU
3 stops32h 10m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$418
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 June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $913 (Booking.com) |
One-way from | $372 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $1,323 |
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 June 3, 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
Quickest round-trip
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Tue 8/25
7:15 pm-7:20 pm
1 stop15h 05m
Ljubljana Joze Pucnik
Tue 9/29
9:40 am-5:20 pm
1 stop16h 40m
$960
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
$970
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Mon 11/2
8:05 pm-8:15 am
1 stop27h 10m
Ljubljana Joze Pucnik
Mon 11/16
7:40 pm-5:10 pm
1 stop30h 30m
$970
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Sun 8/23
6:40 pm-6:15 pm
1 stop14h 35m
Ljubljana Joze Pucnik
Tue 9/1
2:00 pm-11:47 am
1 stop30h 47m
$980
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Mon 8/17
7:15 pm-8:45 am
1 stop28h 30m
Ljubljana Joze Pucnik
Sun 8/30
9:40 am-10:40 am
1 stop34h 00m
$990
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Sat 8/1
11:11 pm-12:35 pm
2 stops28h 24m
Ljubljana Joze Pucnik
Wed 8/12
6:25 am-9:07 pm
2 stops23h 42m
$997
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Sat 8/29
3:54 pm-12:35 pm
2 stops35h 41m
Ljubljana Joze Pucnik
Wed 9/30
6:25 am-11:55 am
1 stop14h 30m
$999
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Sat 8/22
11:04 pm-9:45 am
2 stops25h 41m
Ljubljana Joze Pucnik
Wed 9/2
6:25 am-11:55 am
1 stop14h 30m
$999
SeattleLjubljana
SEA - LJU
SEALJU
Seattle/Tacoma Intl
Sat 10/10
11:13 pm-12:35 pm
2 stops28h 22m
Ljubljana Joze Pucnik
Mon 10/19
1:20 pm-11:26 pm
3 stops43h 06m
$1,008
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
$1,017
Showing 1-10 of 20 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 June 3, 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.
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Ljubljana flight routes
Other flight options
Other flights from Seattle
Popular flights
Complete your trip
Complete your trip to Ljubljana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Ljubljana by cabin class
Find flights from Seattle to Ljubljana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ljubljana
Explore flights to Ljubljana departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 3, 2026.
Seattle and Ljubljana flights
Browse other Seattle and Ljubljana flight options. Last updated on June 3, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 3, 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 June 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$543 | Average$1,011 | 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$930 | Average$1,173 | FlexibilityNo cancel fee | On-time75% |