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Dulles Intl

$738+ Cheap flights from Ljubljana (LJU) to Dulles Intl (IAD)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Ljubljana to Dulles Intl

Best flights from Ljubljana to Dulles Intl
Discover carefully curated flight deals from Ljubljana to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Lufthansa deal was found by Cheapflights users on 12/10. 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.
Sat 1/246:55 amLJU - IAD
1 stop14h 55mMultiple Airlines
Sat 1/318:30 pmIAD - LJU
1 stop20h 00mMultiple Airlines
Deal found 12/10$738
This SWISS deal was found by Cheapflights users on 12/10. 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.
Sat 1/242:50 pmLJU - IAD
1 stop31h 50mSWISS
Sat 1/315:45 pmIAD - LJU
2 stops13h 55mSWISS
Deal found 12/10$773
This Air France deal was found by Cheapflights users on 12/10. 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 2/71:40 pmLJU - IAD
2 stops32h 55mAir France
Sat 2/1412:23 pmIAD - LJU
2 stops17h 17mAir France
Deal found 12/10$1,626
This KLM deal was found by Cheapflights users on 12/10. 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 2/71:40 pmLJU - IAD
2 stops32h 55mKLM
Sat 2/146:50 pmIAD - LJU
1 stop10h 50mKLM
Deal found 12/10$1,626
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 2/79:20 amLJU - IAD
1 stop16h 00mTurkish Airlines
Sat 2/149:15 pmIAD - LJU
1 stop15h 25mTurkish Airlines
Deal found 12/10$3,224
This lastminute.com deal was found by Cheapflights users on 12/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/710:25 amLJU - IAD
1 stop11h 25mMultiple Airlines
Sat 2/145:20 pmIAD - LJU
2 stops14h 20mMultiple Airlines
Deal found 12/10$3,911
This lastminute.com deal was found by Cheapflights users on 12/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:30 amLJU - IAD
2 stops14h 25mSWISS
Sat 2/145:20 pmIAD - LJU
2 stops14h 20mSWISS
Deal found 12/10$3,935

Find flight deals from Ljubljana to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Dulles Intl (IAD). 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$738
(Lufthansa)

Popular in

December

Cheapest in

March

Average price

$1,026
Provider with most accurate pricing for Ljubljana Joze Pucnik-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Ljubljana Joze Pucnik-Washington, D.C. Dulles Intl flights.
Search Deals
From Ljubljana Joze Pucnik to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ljubljana to Dulles Intl 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 12, 2025.
Use the filters below to find and compare flights from Ljubljana to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Ljubljana

Fly to

Dulles Intl

Route

Depart

Return

Price

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 1/24

6:55 am-3:50 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Sat 1/31

8:30 pm-10:30 pm

1 stop20h 00m

$738

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 1/24

2:50 pm-4:40 pm

1 stop31h 50m

Washington, D.C. Dulles Intl

Sat 1/31

5:45 pm-1:40 pm

2 stops13h 55m

$773

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 2/7

1:40 pm-4:35 pm

2 stops32h 55m

Washington, D.C. Dulles Intl

Sat 2/14

12:23 pm-11:40 am

2 stops17h 17m

$1,626

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 2/7

1:40 pm-4:35 pm

2 stops32h 55m

Washington, D.C. Dulles Intl

Sat 2/14

6:50 pm-11:40 am

1 stop10h 50m

$1,626

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 2/7

9:20 am-7:20 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Sat 2/14

9:15 pm-6:40 pm

1 stop15h 25m

$3,224

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 2/7

10:25 am-3:50 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Sat 2/14

5:20 pm-1:40 pm

2 stops14h 20m

$3,911

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 2/7

6:30 am-2:55 pm

2 stops14h 25m

Washington, D.C. Dulles Intl

Sat 2/14

5:20 pm-1:40 pm

2 stops14h 20m

$3,935

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sun 1/4

4:00 pm-5:25 pm

3 stops55h 25m

$1,070

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sun 1/4

9:20 am-11:45 am

1 stop32h 25m

$1,343

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Ljubljana 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.

Related info for your journey

Find useful and relevant information for your journey from Ljubljana to Dulles Intl. 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 from for flights from Ljubljana to Washington, D.C. Dulles Intl?

    Located just 11.7 mi from the city center, Ljubljana Joze Pucnik is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Ljubljana. Booking flights from Joze Pucnik (LJU) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

    Airlines like SWISS fly from Ljubljana to Washington, D.C. Dulles Intl Airport in about 31h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Ljubljana and Washington, D.C. Dulles Intl Airport is about 4429 mi.

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

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

  • How can I find direct flights from Ljubljana to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Ljubljana to Dulles Intl 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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Alternative routes for Ljubljana to Dulles Intl

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