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Ljubljana

$520+ Cheap flights from Washington 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LJU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Washington to Ljubljana

Best flights from Washington to Ljubljana
Discover carefully curated flight deals from Washington to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/312:00 pmSEA - LJU
1 stop22h 55mMultiple Airlines
Sat 2/76:30 amLJU - SEA
2 stops23h 42mMultiple Airlines
Deal found 12/17$520
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/313:10 pmSEA - LJU
1 stop13h 00mKLM
Sat 2/71:40 pmLJU - SEA
1 stop31h 00mKLM
Deal found 12/17$546
This Air France deal was found by Cheapflights users on 12/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/303:10 pmSEA - LJU
1 stop13h 00mAir France
Fri 2/612:50 pmLJU - SEA
1 stop31h 50mAir France
Deal found 12/16$546
This Turkish Airlines deal was found by Cheapflights users on 12/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/87:00 pmSEA - LJU
1 stop28h 25mTurkish Airlines
Mon 1/129:20 amLJU - SEA
1 stop16h 45mTurkish Airlines
Deal found 12/16$1,074
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Fri 1/303:10 pmSEA - LJU
2 stops21h 40mMultiple Airlines
Fri 2/69:45 amLJU - SEA
2 stops18h 31mMultiple Airlines
Deal found 12/16$549

Find flight deals from Washington to Ljubljana

Keep the following information in mind while searching for Washington to Ljubljana flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$520
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$764
Provider with most accurate pricing for Seattle/Tacoma Intl-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Ljubljana Joze Pucnik flights.
Search Deals
From Washington to Ljubljana Joze Pucnik
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 December 18, 2025.
Use the filters below to find and compare flights from Washington to Ljubljana that are best for you.

Fly from

Washington

Fly to

Ljubljana

Route

Depart

Return

Price

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sat 1/31

2:00 pm-9:55 pm

1 stop22h 55m

Ljubljana Joze Pucnik

Sat 2/7

6:30 am-9:12 pm

2 stops23h 42m

$520

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Sat 1/31

3:10 pm-1:10 pm

1 stop13h 00m

Ljubljana Joze Pucnik

Sat 2/7

1:40 pm-11:40 am

1 stop31h 00m

$546

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Fri 1/30

3:10 pm-1:10 pm

1 stop13h 00m

Ljubljana Joze Pucnik

Fri 2/6

12:50 pm-11:40 am

1 stop31h 50m

$546

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Fri 1/30

3:10 pm-9:50 pm

2 stops21h 40m

Ljubljana Joze Pucnik

Fri 2/6

9:45 am-7:16 pm

2 stops18h 31m

$549

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 1/8

7:00 pm-8:25 am

1 stop28h 25m

Ljubljana Joze Pucnik

Mon 1/12

9:20 am-5:05 pm

1 stop16h 45m

$1,074

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Mon 12/29

7:00 am-9:55 am

2 stops17h 55m

$549

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Mon 12/29

6:10 am-12:20 pm

2 stops21h 10m

$551

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Mon 12/29

7:00 pm-8:25 am

1 stop28h 25m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Washington to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Washington with our price prediction graph.
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 Washington to Ljubljana

What is the cheapest time of day to fly from WA to LJU?

Find hourly flight availability from Washington to Ljubljana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from State of Washington to Ljubljana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Ljubljana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ljubljana from Washington?

    If you book a flight to Ljubljana from Washington, you will be flying to Joze Pucnik, which is the city’s only airport. Ljubljana Joze Pucnik (LJU) is located 11.7 mi from the center of Ljubljana.

  • How long is the flight from State of Washington to Ljubljana?

    For as low as $546, KLM can have you in Ljubljana from State of Washington in 13h. The distance between State of Washington and Ljubljana is about 5454 mi.

  • Can I find deals for flights from Washington to Ljubljana that include hotel bookings?

    Yes. In addition to deals on Washington to Ljubljana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Ljubljana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Ljubljana.

  • Can I find deals for business class flights from Washington to Ljubljana?

    Yes. Cheapflights offers flight deals from Washington to Ljubljana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora

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Alternative routes for Washington to Ljubljana

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Top 5 airlines flying from Washington to Ljubljana

Discover the top 5 airlines that operate flights from Washington 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$543Average$951FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$647Average$776FlexibilityNo cancel feeOn-time77%
DeltaCheapest$765Average$873FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$825Average$983FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$831Average$873FlexibilityNo cancel feeOn-time77%

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