Trip.com
>
Flights
>
Flights to Slovenia
>
Flights to Ljubljana
Hotels in Ljubljana
>
Flights from Seattle to Ljubljana

Search cheap flights from Seattle to Ljubljana in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$467, and round-trip tickets start at US$801.

      • SEA 19:15
        15h 5m
        1 stop
        LJU 19:20
        Seattle - Ljubljana | Wed, Sep 16 | Turkish Airlines
        LJU 09:40
        16h 40m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Wed, Sep 23 | Turkish Airlines
        US$801 US$1,039
        23% off
        23% off
        US$1,039 US$801
      • SEA 19:15
        28h 30m
        1 stop
        LJU 08:45
        Seattle - Ljubljana | Thu, Sep 17 | Turkish Airlines
        LJU 09:40
        16h 40m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Thu, Sep 24 | Turkish Airlines
        US$815 US$1,039
        22% off
        22% off
        US$1,039 US$815
      • SEA 19:15
        28h 30m
        1 stop
        LJU 08:45
        Seattle - Ljubljana | Mon, Sep 7 | Turkish Airlines
        LJU 09:40
        16h 40m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Mon, Sep 14 | Turkish Airlines
        US$815 US$1,039
        22% off
        22% off
        US$1,039 US$815
      • SEA 19:15
        15h 5m
        1 stop
        LJU 19:20
        Seattle - Ljubljana | Fri, Sep 11 | Turkish Airlines
        LJU 13:50
        36h 30m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Fri, Sep 18 | Turkish Airlines
        US$815
        22% off
        US$1,039 US$815
      • SEA 12:35
        35h 10m
        1 stop
        LJU 08:45
        Seattle - Ljubljana | Sat, Sep 12 | Turkish Airlines
        LJU 09:40
        16h 40m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Sat, Sep 19 | Turkish Airlines
        US$815
        22% off
        US$1,039 US$815
      • SEA 19:15
        28h 30m
        1 stop
        LJU 08:45
        Seattle - Ljubljana | Sun, Sep 13 | Turkish Airlines
        LJU 20:15
        30h 5m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Sun, Sep 20 | Turkish Airlines
        US$815
        22% off
        US$1,039 US$815
      • SEA 19:15
        32h 40m
        1 stop
        LJU 12:55
        Seattle - Ljubljana | Mon, Sep 14 | Turkish Airlines
        LJU 09:40
        16h 40m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Mon, Sep 21 | Turkish Airlines
        US$815
        22% off
        US$1,039 US$815
      • SEA 19:15
        15h 5m
        1 stop
        LJU 19:20
        Seattle - Ljubljana | Tue, Sep 15 | Turkish Airlines
        LJU 20:15
        30h 5m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Tue, Sep 22 | Turkish Airlines
        US$815
        22% off
        US$1,039 US$815
      • SEA 19:15
        28h 30m
        1 stop
        LJU 08:45
        Seattle - Ljubljana | Wed, Sep 9 | Turkish Airlines
        LJU 20:15
        30h 5m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Wed, Sep 16 | Turkish Airlines
        US$834
        20% off
        US$1,039 US$834
      • SEA 19:15
        15h 5m
        1 stop
        LJU 19:20
        Seattle - Ljubljana | Tue, Sep 8 | Turkish Airlines
        LJU 20:15
        30h 5m
        1 stop
        SEA 17:20
        Ljubljana - Seattle | Tue, Sep 15 | Turkish Airlines
        US$914
        12% off
        US$1,039 US$914
      • SEA 13:00
        17h 25m
        1 stop
        LJU 14:00
        Seattle - Ljubljana | Wed, Jul 22 | Normal Airline
        LJU 15:00
        6h
        Nonstop
        SEA 16:00
        Ljubljana - Seattle | Fri, Jul 24 | Normal Airline
        Find more flights
        Find more flights
      • SEA 13:30
        17h 50m
        1 stop
        LJU 16:20
        Seattle - Ljubljana | Mon, Aug 10 | British Airways
        US$467 US$1,093
        56% off
        56% off
        US$1,093 US$467
      • SEA 14:10
        13h 55m
        1 stop
        LJU 13:05
        Seattle - Ljubljana | Wed, Sep 9 | United Airlines
        US$491 US$1,093
        55% off
        55% off
        US$1,093 US$491
      • SEA 14:10
        22h 45m
        1 stop
        LJU 21:55
        Seattle - Ljubljana | Wed, Sep 9 | Lufthansa
        US$499 US$1,093
        54% off
        54% off
        US$1,093 US$499
      • SEA 14:10
        13h 55m
        1 stop
        LJU 13:05
        Seattle - Ljubljana | Wed, Sep 16 | United Airlines
        US$504
        54% off
        US$1,093 US$504
      • SEA 18:50
        28h 55m
        1 stop
        LJU 08:45
        Seattle - Ljubljana | Wed, Sep 16 | Lufthansa
        US$514
        53% off
        US$1,093 US$514
      • SEA 13:30
        19h 10m
        1 stop
        LJU 17:40
        Seattle - Ljubljana | Wed, Sep 16 | British Airways
        US$546
        50% off
        US$1,093 US$546
      • SEA 18:50
        29h 15m
        1 stop
        LJU 09:05
        Seattle - Ljubljana | Wed, Sep 2 | Lufthansa
        US$546
        50% off
        US$1,093 US$546
      • SEA 14:10
        22h 35m
        1 stop
        LJU 21:45
        Seattle - Ljubljana | Fri, Sep 11 | Lufthansa
        US$561
        49% off
        US$1,093 US$561
      • SEA 18:50
        15h 35m
        1 stop
        LJU 19:25
        Seattle - Ljubljana | Thu, Jul 23 | Lufthansa
        US$941
        14% off
        US$1,093 US$941
      • SEA 14:10
        14h 5m
        1 stop
        LJU 13:15
        Seattle - Ljubljana | Thu, Jul 23 | United Airlines
        US$961
        12% off
        US$1,093 US$961
      • SEA 13:00
        17h 25m
        1 stop
        LJU 14:00
        Seattle - Ljubljana | Wed, Jul 22 | Normal Airline
        Find more flights
        Find more flights

Seattle to Ljubljana Flight Details

The distance between Seattle and Ljubljana is about 8,782.43 km. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is October.

Cheapest one-way flight priceUS$467
Cheapest return ticket priceUS$801
Cheapest monthOctober
Peak season for travelJanuary
Flight distance8,782.43 km
Flight statistics for the Seattle–Ljubljana route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Ljubljana (SEA-LJU)?

    Based on Trip.com data, British Airways offers one-way fares as low as US$467 on Cheapest nonstop routes (e.g. SEA to LJU on Mon, Aug 10), while Turkish Airlines offers Cheapest nonstop round-trips from US$801 departing on Wed, Sep 16 and returning on Wed, Sep 23.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Ljubljana is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Seattle to Ljubljana, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Aug 10, with one-way flights priced at just US$467.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Ljubljana travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Ljubljana is October, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Seattle to Ljubljana on July 21, 2026 with United Airlines, with prices starting at US$991.
  • The time difference between Ljubljana and Seattle is 9h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.