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$598+ Cheap flights from Washington, D.C. (WAS) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LJU
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 January 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$598
(FlightHub)

Popular in

May

Cheapest in

November
Provider with most accurate pricing for Washington, D.C. (WAS)-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ljubljana Joze Pucnik flights.
Search Deals
From Washington, D.C. (WAS) to Ljubljana Joze Pucnik
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Highest demand for flights based on searches. 13% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Find flight deals from Washington, D.C. to Ljubljana

Cheapest flights from Washington, D.C. to Ljubljana
Explore the most affordable flight options available from Washington, D.C. to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This FlightHub deal was found by Cheapflights users on 1/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:30 pm
IAD
-
LJU
1 stop23h 10m
Turkish Airlines
Sun 2/229:20 am
LJU
-
IAD
1 stop16h 00m
Turkish Airlines
Deal found 1/17$598
This oojo deal was found by Cheapflights users on 1/18. 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 2/119:15 pm
IAD
-
LJU
1 stop29h 10m
Turkish Airlines
Wed 2/187:35 pm
LJU
-
IAD
1 stop29h 45m
Turkish Airlines
Deal found 1/18$617
This Justfly.com deal was found by Cheapflights users on 1/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:10 pm
IAD
-
LJU
1 stop29h 15m
Turkish Airlines
Tue 11/37:35 pm
LJU
-
IAD
1 stop23h 10m
Turkish Airlines
Deal found 1/16$643
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/191:30 pm
IAD
-
LJU
1 stop23h 10m
Turkish Airlines
Sun 2/19:20 am
LJU
-
IAD
1 stop32h 25m
Turkish Airlines
Deal found 1/16$644
This FlightHub deal was found by Cheapflights users on 1/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:45 pm
IAD
-
LJU
1 stop15h 35m
Turkish Airlines
Thu 9/179:40 am
LJU
-
IAD
1 stop16h 10m
Turkish Airlines
Deal found 1/17$649
This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
DCA
-
LJU
2 stops25h 40m
Multiple Airlines
Wed 3/186:30 am
LJU
-
DCA
2 stops21h 29m
Multiple Airlines
Deal found 1/16$671
This oojo deal was found by Cheapflights users on 1/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:40 pm
IAD
-
LJU
1 stop15h 40m
Turkish Airlines
Fri 9/189:40 am
LJU
-
IAD
1 stop16h 10m
Turkish Airlines
Deal found 1/17$675
This Cheapflightsfares deal was found by Cheapflights users on 1/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:20 pm
IAD
-
LJU
1 stop11h 40m
SWISS
Wed 8/1910:50 am
LJU
-
IAD
1 stop11h 55m
SWISS
Deal found 1/17$681
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Wed 3/118:40 pm
IAD
-
LJU
2 stops35h 25m
Multiple Airlines
Wed 3/181:45 pm
LJU
-
IAD
2 stops34h 45m
Multiple Airlines
Deal found 1/16$693
This Turkish Airlines deal was found by Cheapflights users on 1/15. 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 1/219:15 pm
IAD
-
LJU
1 stop29h 10m
Turkish Airlines
Sun 1/257:35 pm
LJU
-
IAD
1 stop29h 45m
Turkish Airlines
Deal found 1/15$694
This Justfly.com deal was found by Cheapflights users on 1/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:45 pm
IAD
-
LJU
1 stop29h 00m
Turkish Airlines
Sun 9/278:15 pm
LJU
-
IAD
1 stop21h 20m
Turkish Airlines
Deal found 1/16$699
This Air France deal was found by Cheapflights users on 1/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:15 pm
IAD
-
LJU
1 stop18h 50m
Multiple Airlines
Fri 8/216:00 am
LJU
-
IAD
1 stop15h 35m
Multiple Airlines
Deal found 1/17$709

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 January 18, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Ljubljana that are best for you.

Fly from

Washington, D.C.

Fly to

Ljubljana

Route

Depart

Return

Price

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 2/15

1:30 pm-6:40 pm

1 stop23h 10m

Ljubljana Joze Pucnik

Sun 2/22

9:20 am-7:20 pm

1 stop16h 00m

$598

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 2/14

9:15 pm-6:40 pm

1 stop15h 25m

Ljubljana Joze Pucnik

Sat 2/21

7:35 pm-7:20 pm

1 stop29h 45m

$617

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 3/4

9:15 pm-6:40 pm

1 stop15h 25m

Ljubljana Joze Pucnik

Wed 3/11

7:35 pm-12:45 pm

1 stop22h 10m

$643

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 3/11

6:00 am-12:40 pm

2 stops25h 40m

Ljubljana Joze Pucnik

Wed 3/18

6:30 am-10:59 pm

2 stops21h 29m

$671

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 3/11

8:40 pm-1:05 pm

2 stops35h 25m

Ljubljana Joze Pucnik

Wed 3/18

1:45 pm-7:30 pm

2 stops34h 45m

$693

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 5/13

10:20 pm-7:30 pm

1 stop15h 10m

Ljubljana Joze Pucnik

Wed 8/19

6:25 am-1:35 pm

1 stop13h 10m

$712

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Wed 3/11

3:35 pm-12:20 pm

2 stops15h 45m

Ljubljana Joze Pucnik

Wed 3/18

12:50 pm-9:39 am

2 stops25h 49m

$730

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 3/4

4:15 pm-12:40 pm

2 stops14h 25m

Ljubljana Joze Pucnik

Wed 3/11

6:35 am-6:05 pm

2 stops16h 30m

$791

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 3/4

10:30 pm-9:55 am

2 stops29h 25m

Ljubljana Joze Pucnik

Wed 3/11

1:40 pm-4:15 pm

2 stops31h 35m

$796

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Wed 3/4

3:39 pm-12:20 pm

2 stops14h 41m

Ljubljana Joze Pucnik

Wed 3/11

12:50 pm-10:47 am

2 stops26h 57m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 30 results
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Compare providers for flights from Washington, D.C. to Ljubljana

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Ljubljana in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Ljubljana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Ljubljana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Ljubljana flights, Cheapflights users trust AranGrant the most. AranGrant 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 Washington, D.C.-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 Washington, D.C. to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Washington, D.C. 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, D.C. to Ljubljana
No data available for this route at this time. Please check back soon.

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 January 18, 2026.
Peruse reviews from past customers who have flown with Turkish Airlines and Lufthansa from Washington, D.C. to Ljubljana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,189 reviews

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Crew

7.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.
Turkish Airlines
7.3
Good
4,189 reviews
Turkish Airlines
7.3
Good
4,189 reviews

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Crew

7.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.
Lufthansa
6.8
Okay
7,728 reviews
Turkish Airlines
7.3
Good
4,189 reviews

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Crew

7.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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, D.C.?

    If you book a flight to Ljubljana from Washington, D.C., 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. There are 0 flights from Washington, D.C. to Joze Pucnik per day from 3 different airlines.

  • How long is the flight from Washington, D.C. to Ljubljana?

    Airlines like Turkish Airlines, Lufthansa, and KLM fly from Washington, D.C. to Ljubljana in about 14h 41m. The time it takes to get you to your destination can typically vary by up to 8h 29m. Airlines will cover a distance of 4387 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to Ljubljana round-trip?

    According to our current data, Turkish Airlines ($661), SWISS ($713), and Lufthansa ($786) offers the cheapest pricing from Washington, D.C. to Ljubljana. You may be able to fly from Washington, D.C. to Ljubljana for 36% less than the average price by searching for these airlines.

  • What are the most popular routes from Washington, D.C. to Ljubljana?

    While some choose either Washington, D.C. Reagan-National - Ljubljana Joze Pucnik or Baltimore/Washington - Ljubljana Joze Pucnik, Washington, D.C. Dulles Intl - Ljubljana Joze Pucnik is the most popular route from Washington, D.C. to Ljubljana.

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

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

  • How can I find direct flights from Washington, D.C. to Ljubljana?

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

  • Can I find deals for business class flights from Washington, D.C. to Ljubljana?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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, D.C. to Ljubljana

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Ljubljana flights
Reagan-National to Ljubljana flights

Top 3 airlines flying from Washington, D.C. to Ljubljana

Discover the top 3 airlines that operate flights from Washington, D.C. 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$661Average$732FlexibilityNo cancel feeOn-time77%
SWISSCheapest$713Average$1,086FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$786Average$1,153FlexibilityNo cancel feeOn-time76%

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