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$410+ Cheap flights from Washington, D.C. (WAS) to Ljubljana (LJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(Kiwi.com)

One-way from

$410
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,130
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.
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From Washington, D.C. (WAS) to Ljubljana Joze Pucnik
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One-way flight from Washington, D.C. (WAS) to Ljubljana Joze Pucnik
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Highest demand for flights based on searches. 16% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:30 pmIAD - LJU
1 stop11h 30mMultiple Airlines
Wed 12/106:35 amLJU - IAD
1 stop15h 15mMultiple Airlines
Deal found 10/30$503
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:30 pmIAD - LJU
1 stop23h 10mTurkish Airlines
Wed 12/109:20 amLJU - IAD
1 stop32h 25mTurkish Airlines
Deal found 10/30$516
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:30 pmIAD - LJU
1 stop11h 30mSWISS
Fri 12/126:30 amLJU - IAD
1 stop16h 10mSWISS
Deal found 10/28$524
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Fri 12/51:30 pmIAD - LJU
1 stop23h 10mTurkish Airlines
Sat 12/139:20 amLJU - IAD
1 stop32h 25mTurkish Airlines
Deal found 10/28$535
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/36:50 pmIAD - LJU
1 stop10h 50mDelta
Sun 12/712:45 pmLJU - IAD
1 stop33h 20mDelta
Deal found 10/27$538
This Air France deal was found by Cheapflights users on 10/28. 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.
Sat 12/66:50 pmIAD - LJU
1 stop10h 50mAir France
Fri 12/1212:50 pmLJU - IAD
1 stop33h 15mAir France
Deal found 10/28$539
This SWISS deal was found by Cheapflights users on 10/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:30 pmIAD - LJU
1 stop11h 50mSWISS
Sat 12/132:50 pmLJU - IAD
1 stop31h 50mSWISS
Deal found 10/30$544
This Air France deal was found by Cheapflights users on 10/28. 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 12/56:05 pmIAD - LJU
1 stop12h 15mAir France
Sun 12/1412:45 pmLJU - IAD
1 stop33h 20mAir France
Deal found 10/28$545
This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 12/612:19 pmIAD - LJU
2 stops17h 56mDelta
Sat 12/1312:50 pmLJU - IAD
1 stop33h 15mDelta
Deal found 10/28$549
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 pmIAD - LJU
1 stop9h 55mLufthansa
Sun 12/76:35 amLJU - IAD
1 stop15h 15mLufthansa
Deal found 10/29$550
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 12/511:13 amDCA - LJU
2 stops18h 27mDelta
Sun 12/1412:45 pmLJU - DCA
2 stops34h 20mDelta
Deal found 10/28$553
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:52 pmBWI - LJU
2 stops15h 48mDelta
Wed 12/1012:50 pmLJU - BWI
2 stops17h 32mDelta
Deal found 10/30$554

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 October 30, 2025.
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

Fri 12/5

8:30 pm-2:00 pm

1 stop11h 30m

Ljubljana Joze Pucnik

Thu 12/11

10:30 am-3:50 pm

1 stop11h 20m

$503

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 2/13

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Mon 2/16

9:20 am-7:20 pm

1 stop16h 00m

$516

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 12/5

1:30 pm-6:40 pm

1 stop23h 10m

Ljubljana Joze Pucnik

Sat 12/13

9:20 am-11:45 am

1 stop32h 25m

$535

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 12/3

6:50 pm-11:40 am

1 stop10h 50m

Ljubljana Joze Pucnik

Sun 12/7

12:45 pm-4:05 pm

1 stop33h 20m

$538

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 12/6

6:50 pm-11:40 am

1 stop10h 50m

Ljubljana Joze Pucnik

Fri 12/12

12:50 pm-4:05 pm

1 stop33h 15m

$539

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 12/6

6:50 pm-11:40 am

1 stop10h 50m

Ljubljana Joze Pucnik

Sat 12/13

12:50 pm-4:05 pm

1 stop33h 15m

$539

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 12/6

6:50 pm-11:40 am

1 stop10h 50m

Ljubljana Joze Pucnik

Sun 12/14

12:45 pm-4:05 pm

1 stop33h 20m

$539

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 1/15

12:30 pm-11:40 am

2 stops17h 10m

Ljubljana Joze Pucnik

Mon 1/19

12:50 pm-4:05 pm

1 stop33h 15m

$543

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 12/5

6:05 pm-12:20 pm

1 stop12h 15m

Ljubljana Joze Pucnik

Sun 12/14

12:45 pm-4:05 pm

1 stop33h 20m

$545

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 12/6

12:19 pm-12:15 pm

2 stops17h 56m

Ljubljana Joze Pucnik

Sun 12/14

12:45 pm-4:05 pm

1 stop33h 20m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 37 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Ljubljana flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How much does it cost to fly round-trip from Washington, D.C. 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 October 30, 2025.
Peruse reviews from past customers who have flown with SWISS, 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.
SWISS
7.5
Good
1,775 reviews

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,775 reviews
SWISS
7.5
Good
1,775 reviews

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Turkish Airlines
7.3
Good
4,031 reviews
SWISS
7.5
Good
1,775 reviews

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Lufthansa
6.8
Okay
7,541 reviews
SWISS
7.5
Good
1,775 reviews

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

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, Delta, and Air France fly from Washington, D.C. to Ljubljana in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 18h 20m. Airlines will cover a distance of 4429 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 ($662), Lufthansa ($824), and SWISS ($845) offers the cheapest pricing from Washington, D.C. to Ljubljana. You may be able to fly from Washington, D.C. to Ljubljana for 35% 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$662Average$816FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$824Average$1,155FlexibilityNo cancel feeOn-time76%
SWISSCheapest$845Average$1,105FlexibilityNo cancel feeOn-time79%

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