$302+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Oct 3 — Oct 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 September 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 September 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:55 pm -
1 stop32h 20m
Fri 10/98:30 pm -
1 stop26h 15m
Deal found 9/1![Multiple Airlines logo]()
$783
This Mytrip deal was found by Cheapflights users on 8/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:40 pm -
3 stops32h 10m
Wed 10/78:40 pm -
3 stops33h 00m
Deal found 8/30![Multiple Airlines logo]()
$866
This Mytrip deal was found by Cheapflights users on 8/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:05 pm -
3 stops35h 40m
Thu 10/229:35 pm -
2 stops27h 25m
Deal found 8/30![Multiple Airlines logo]()
$881
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Tue 10/66:05 pm -
2 stops29h 45m
Tue 10/138:40 pm -
2 stops28h 00m
Deal found 8/29![Multiple Airlines logo]()
$925
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:15 pm -
1 stop15h 15m
Tue 10/139:45 am -
1 stop16h 35m
Deal found 8/29![Turkish Airlines logo]()
$930
This Justfly.com deal was found by Cheapflights users on 8/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 pm -
1 stop27h 10m
Mon 11/167:40 pm -
1 stop30h 30m
Deal found 8/30![Turkish Airlines logo]()
$956
This Turkish Airlines deal was found by Cheapflights users on 9/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:05 pm -
1 stop27h 10m
Fri 11/137:40 pm -
1 stop30h 30m
Deal found 9/1![Turkish Airlines logo]()
$960
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 September 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 September 3, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 10/157:15 pm -
1 stop28h 35m
Thu 10/229:45 am -
1 stop16h 35m
Deal found 8/30![Turkish Airlines logo]()
$930
This Delta deal was found by Cheapflights users on 8/29. 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.
Mon 11/27:45 am -
2 stops19h 35m
Mon 11/1612:55 pm -
1 stop31h 52m
Deal found 8/29![Delta logo]()
$969
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:09 am -
2 stops16h 56m
Wed 11/186:40 am -
1 stop14h 20m
Deal found 9/1![United Airlines logo]()
$977
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:15 pm -
1 stop15h 15m
Tue 10/139:45 am -
1 stop16h 35m
Deal found 8/29![Turkish Airlines logo]()
$930
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:38 am -
2 stops19h 02m
Thu 11/2612:55 pm -
2 stops35h 00m
Deal found 9/3![Delta logo]()
$974
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:56 pm -
2 stops26h 09m
Wed 11/186:40 am -
1 stop14h 20m
Deal found 9/1![United Airlines logo]()
$977
This Turkish Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 11/157:05 pm -
1 stop28h 10m
Wed 12/27:40 pm -
1 stop30h 30m
Deal found 9/3![Turkish Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2611:03 pm -
2 stops26h 02m
Tue 1/126:40 am -
3 stops39h 05m
Deal found 9/1![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:35 pm -
3 stops29h 30m
Fri 11/2710:45 am -
2 stops21h 33m
Deal found 9/3![United Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 11/210:56 pm -
2 stops26h 09m
Mon 11/1610:45 am -
3 stops59h 40m
Deal found 8/30![United Airlines logo]()
$1,007
Last-minute flights from Seattle to LjubljanaDiscover last-minute flight deals from Seattle to Ljubljana. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Ljubljana. Data last updated September 3, 2026 and is based on user searches.
This Turkish Airlines deal was found by Cheapflights users on 8/31. 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 9/287:15 pm -
1 stop28h 35m
Mon 10/58:25 pm -
1 stop29h 55m
Deal found 8/31![Turkish Airlines logo]()
$970
This Mytrip deal was found by Cheapflights users on 8/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:40 pm -
3 stops32h 10m
Wed 10/78:40 pm -
3 stops33h 00m
Deal found 8/30![Multiple Airlines logo]()
$866
This oojo deal was found by Cheapflights users on 8/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:10 pm -
1 stop13h 55m
Wed 10/76:25 am -
1 stop14h 55m
Deal found 8/30![Lufthansa logo]()
$982
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:55 pm -
1 stop32h 20m
Fri 10/98:30 pm -
1 stop26h 15m
Deal found 9/1![Multiple Airlines logo]()
$783
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Tue 10/66:05 pm -
2 stops29h 45m
Tue 10/138:40 pm -
2 stops28h 00m
Deal found 8/29![Multiple Airlines logo]()
$925
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:15 pm -
1 stop15h 15m
Tue 10/139:45 am -
1 stop16h 35m
Deal found 8/29![Turkish Airlines logo]()
$930
This Mytrip deal was found by Cheapflights users on 8/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:05 pm -
3 stops35h 40m
Thu 10/229:35 pm -
2 stops27h 25m
Deal found 8/30![Multiple Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:56 pm -
2 stops27h 09m
Wed 11/186:40 am -
1 stop14h 20m
Deal found 9/1![United Airlines logo]()
$977
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 September 3, 2026.
Search for one-way flight options from Seattle to Ljubljana. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Fri 10/23:55 pm -
3 stops40h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/63:55 pm -
3 stops36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Mon 10/127:00 pm -
3 stops30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 10/147:00 pm -
2 stops39h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/137:00 pm -
3 stops40h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/167:00 pm -
3 stops41h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 10/73:40 pm -
3 stops37h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$419
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 September 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $783 (Kiwi.com) |
One-way from | $302 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $1,131 |
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 7,457,451 searches. Data last updated September 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
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Wed 10/7
3:40 pm-2:20 pm
3 stops37h 40m
Ljubljana Joze Pucnik
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$419
Quickest round-trip
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Sun 10/11
1:30 pm-1:50 pm
1 stop15h 20m
Ljubljana Joze Pucnik
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$463
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Tue 10/13
1:30 pm-1:50 pm
1 stop15h 20m
Ljubljana Joze Pucnik
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$463
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Sun 10/11
3:00 pm-7:25 pm
2 stops19h 25m
Ljubljana Joze Pucnik
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$466
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Tue 10/13
7:15 am-1:50 pm
2 stops21h 35m
Ljubljana Joze Pucnik
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$468
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Sun 10/11
12:00 pm-9:15 am
3 stops36h 15m
Ljubljana Joze Pucnik
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$503
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Thu 10/15
7:15 pm-8:50 am
1 stop28h 35m
Ljubljana Joze Pucnik
Thu 10/22
9:45 am-5:20 pm
1 stop16h 35m
$930
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Tue 10/6
7:15 pm-7:30 pm
1 stop15h 15m
Ljubljana Joze Pucnik
Tue 10/13
9:45 am-5:20 pm
1 stop16h 35m
$930
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Sun 11/15
7:05 pm-8:15 am
1 stop28h 10m
Ljubljana Joze Pucnik
Wed 12/2
7:40 pm-5:10 pm
1 stop30h 30m
$960
SeattleLjubljana
SEA Seattle/Tacoma Intl - LJU Ljubljana Joze Pucnik
SEALJU
Seattle/Tacoma Intl
Mon 11/2
7:45 am-12:20 pm
2 stops19h 35m
Ljubljana Joze Pucnik
Mon 11/16
12:55 pm-11:47 am
1 stop31h 52m
$969
Showing 1-10 of 16 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 September 3, 2026.
Read reviews from past customers who have flown Turkish Airlines and Lufthansa 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.
Entertainment
7.5
Comfort
7.3
Boarding
7.3
Crew
7.8
Food
7.5
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Entertainment
7.5
Comfort
7.3
Boarding
7.3
Crew
7.8
Food
7.5
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Entertainment
7.5
Comfort
7.3
Boarding
7.3
Crew
7.8
Food
7.5
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
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 September 3, 2026.
Seattle and Ljubljana flights
Browse other Seattle and Ljubljana flight options. Last updated on September 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 September 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Seattle to Ljubljana
Discover the top 2 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 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$543 | Average$1,138 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$660 | Average$872 | FlexibilityNo cancel fee | On-time77% |