Cheap Flights from Ljubljana to Seattle from $797

Frequently Asked Questions

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

  Based on Trip.com data, Finnair offers one-way fares as low as $797 on Cheapest nonstop routes (e.g. LJU to SEA on Sat, Oct 3), while Lufthansa offers Cheapest nonstop round-trips from $1,028 departing on Tue, Sep 29 and returning on Fri, Oct 2.

• Which airlines offer flights from Ljubljana to Seattle?

  At the moment, several airlines serve connecting flights from Ljubljana to Seattle, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Ljubljana to Seattle?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ljubljana to Seattle 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.

• How can I find the best deals on flights from Ljubljana to Seattle?

  To find best deals on flights from Ljubljana to Seattle, 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 Sat, Oct 3, with one-way flights priced at just $797.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Finnair.
  · 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 Seattle travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Ljubljana (LJU) to Seattle (SEA) the cheapest?

  The cheapest months to fly from Ljubljana to Seattle is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Ljubljana to Seattle on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Ljubljana to Seattle on August 23, 2026 with British Airways, with prices starting at $822.

• Which airports can I fly to for Seattle from Ljubljana?

  You can land at any one of the following hubs in Seattle, with Ljubljana Joze Pucnik Airport to Seattle-Tacoma International Airport (LJU-SEA) is by far the most common option on this route: Seattle-Tacoma International Airport (SEA) King County (Boeing Field) International Airport (BFI) Kenmore Air Harbor Seaplane Base (LKE).

• Is there any time difference between Ljubljana and Seattle?

  The time difference between Seattle and Ljubljana is 9h.

• How do I change or cancel my ticket from Ljubljana to Seattle?

  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.

• What is the average cost of a one-way flight from Ljubljana to Seattle?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Ljubljana to Seattle is $1,341. Fares vary by travel date, airline and availability.

• How do I book flights from Ljubljana to Seattle on Trip.com?

  Enter Ljubljana and Seattle, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.