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

Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Ljubljana is British Airways. Our recent data shows that you can find tickets from as low as $754 on this airline. Additional options worth looking into are SWISS and Turkish Airlines, starting at $774 and $786 round-trip. These flights start at 23% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Ljubljana one-way?

To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $456. British Airways flights start at $526 while deals on SWISS start at $783 one-way.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Ljubljana?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ljubljana (average of $710). Flying from Washington, D.C. Dulles Intl Airport to Ljubljana in June is currently the most expensive (average of $1,449). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Ljubljana?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Ljubljana flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Ljubljana ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Ljubljana when rainfall is around 1.6 in.

If weather is an important factor for your trip to Ljubljana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Ljubljana?

Before booking your flight from Washington, D.C. Dulles Intl Airport to Ljubljana check out the most popular airlines for this route: Lufthansa, SWISS or Turkish Airlines.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Ljubljana?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 44% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Ljubljana?

January can be a great time to fly to Ljubljana from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $1,009. Cheapflights users have found deals in the month of January for as cheap as $585. The most expensive prices can be found in the month of June.

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

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Ljubljana at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

What airport do you fly into for flights to Ljubljana from Washington, D.C. Dulles Intl?

Ljubljana Joze Pucnik (LJU) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Ljubljana. You should not have trouble finding flights to Joze Pucnik from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Ljubljana airport from Washington, D.C. Dulles Intl. It is only a 11.7 mi journey from Joze Pucnik (LJU) to Ljubljana’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$276+ Flights from Washington, D.C. Dulles Intl Airport to Ljubljana

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Cheap flight deals from Dulles Intl to Ljubljana

Round-trip from	$746 (Mytrip)
One-way from	$345 (Mytrip)
Popular in	June
Cheapest in	January
Average price	$1,197

From Washington, D.C. Dulles Intl to Ljubljana Joze Pucnik

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One-way flight from Washington, D.C. Dulles Intl to Ljubljana Joze Pucnik

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Highest demand for flights based on searches. 15% potential increase in price ($184 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Dulles Intl to Ljubljana

Cheapest flights from Dulles Intl to Ljubljana
Explore the most affordable flight options available from Dulles Intl to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Sun 10/55:45 pmIAD - LJU

3 stops33h 15mMultiple Airlines

Tue 10/1410:35 amLJU - IAD

2 stops34h 45mMultiple Airlines

Deal found 7/1

$705

Wed 10/158:45 pmIAD - LJU

1 stop31h 20mSWISS

Wed 11/52:55 pmLJU - IAD

1 stop31h 35mSWISS

Deal found 6/30

$721

Wed 11/511:10 pmIAD - LJU

1 stop14h 10mLufthansa

Wed 11/126:35 amLJU - IAD

1 stop15h 15mLufthansa

Deal found 7/1

$730

Wed 9/107:25 pmIAD - LJU

1 stop16h 25mBritish Airways

Wed 9/176:00 pmLJU - IAD

1 stop32h 10mBritish Airways

Deal found 7/2

$754

Mon 10/69:40 pmIAD - LJU

1 stop15h 35mTurkish Airlines

Tue 10/148:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 7/1

$786

Mon 10/206:30 pmIAD - LJU

1 stop11h 05mDelta

Fri 10/3112:35 pmLJU - IAD

2 stops32h 56mDelta

Deal found 7/1

$819

Best flights from Dulles Intl to Ljubljana
Discover carefully curated flight deals from Dulles Intl to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Sun 9/288:30 pmIAD - LJU

3 stops30h 30mMultiple Airlines

Tue 10/78:45 pmLJU - IAD

3 stops28h 35mMultiple Airlines

Deal found 7/1

$746

Wed 8/2710:40 pmIAD - LJU

1 stop13h 10mBritish Airways

Wed 9/36:00 pmLJU - IAD

1 stop28h 00mBritish Airways

Deal found 7/2

$754

Sun 8/108:45 pmIAD - LJU

1 stop31h 20mSWISS

Tue 8/2610:50 amLJU - IAD

1 stop11h 25mSWISS

Deal found 7/1

$774

Mon 9/299:40 pmIAD - LJU

1 stop15h 35mTurkish Airlines

Wed 10/89:25 amLJU - IAD

1 stop16h 20mTurkish Airlines

Deal found 7/1

$786

Tue 8/1210:20 pmIAD - LJU

1 stop15h 05mLufthansa

Mon 8/181:55 pmLJU - IAD

1 stop31h 55mLufthansa

Deal found 7/1

$800

Tue 8/126:15 amIAD - LJU

2 stops23h 20mDelta

Mon 8/1812:20 pmLJU - IAD

2 stops34h 10mDelta

Deal found 7/1

$822

Thu 8/145:35 pmIAD - LJU

1 stop18h 10mBrussels Airlines

Thu 8/216:35 pmLJU - IAD

1 stop24h 55mBrussels Airlines

Deal found 6/30

$864

Fri 8/159:20 pmIAD - LJU

1 stop18h 00mAir France

Fri 8/226:30 amLJU - IAD

2 stops23h 51mAir France

Deal found 7/1

$904

Last-minute flights from Dulles Intl to Ljubljana
Discover last-minute flight deals from Dulles Intl to Ljubljana. Data last updated July 2, 2025 and is based on user searches.

Wed 7/910:20 pmIAD - LJU

2 stops29h 35mMultiple Airlines

Sun 7/278:10 pmLJU - IAD

1 stop21h 35mMultiple Airlines

Deal found 6/30

$1,277

Wed 7/99:40 pmIAD - LJU

1 stop15h 35mTurkish Airlines

Sun 7/278:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 6/30

$1,327

Sun 8/1010:20 amIAD - LJU

2 stops17h 45mMultiple Airlines

Tue 8/2610:50 amLJU - IAD

1 stop11h 25mMultiple Airlines

Deal found 7/1

$770

Sun 8/108:45 pmIAD - LJU

1 stop31h 20mSWISS

Tue 8/2610:50 amLJU - IAD

1 stop11h 25mSWISS

Deal found 7/1

$774

Tue 8/1210:20 pmIAD - LJU

1 stop15h 05mLufthansa

Mon 8/181:55 pmLJU - IAD

1 stop31h 55mLufthansa

Deal found 7/1

$800

Tue 8/126:15 amIAD - LJU

2 stops23h 20mDelta

Mon 8/1812:20 pmLJU - IAD

2 stops34h 10mDelta

Deal found 7/1

$822

Thu 8/145:35 pmIAD - LJU

1 stop18h 10mBrussels Airlines

Thu 8/216:35 pmLJU - IAD

1 stop24h 55mBrussels Airlines

Deal found 6/30

$864

Fri 8/159:20 pmIAD - LJU

1 stop18h 00mAir France

Fri 8/226:30 amLJU - IAD

2 stops23h 51mAir France

Deal found 7/1

$904

Wed 8/2710:40 pmIAD - LJU

1 stop13h 10mBritish Airways

Wed 9/36:00 pmLJU - IAD

1 stop28h 00mBritish Airways

Deal found 7/2

$754

Sat 8/309:40 pmIAD - LJU

1 stop28h 50mTurkish Airlines

Wed 9/108:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 7/2

$837

One-way flights from Dulles Intl to Ljubljana
Search for one-way flight options from Dulles Intl to Ljubljana. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Sun 8/1710:20 pmIAD - LJU

3 stops28h 40mMultiple Airlines

Deal found 7/2

$345

Thu 8/219:40 pmIAD - LJU

1 stop15h 35mTurkish Airlines

Deal found 7/2

$456

Mon 7/2110:40 pmIAD - LJU

1 stop11h 30mBritish Airways

Deal found 6/30

$526

Fri 8/158:45 pmIAD - LJU

1 stop31h 20mSWISS

Deal found 6/30

$783

Sat 7/56:10 pmIAD - LJU

1 stop13h 15mLufthansa

Deal found 6/30

$2,376

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 10/5

5:45 pm-9:00 am

3 stops33h 15m

Ljubljana Joze Pucnik

Tue 10/14

10:35 am-3:20 pm

2 stops34h 45m

$705

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 10/15

8:45 pm-10:05 am

1 stop31h 20m

Ljubljana Joze Pucnik

Wed 11/5

2:55 pm-4:30 pm

1 stop31h 35m

$721

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 11/5

11:10 pm-7:20 pm

1 stop14h 10m

Ljubljana Joze Pucnik

Wed 11/12

6:35 am-3:50 pm

1 stop15h 15m

$730

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 9/10

7:25 pm-5:50 pm

1 stop16h 25m

Ljubljana Joze Pucnik

Wed 9/17

6:00 pm-8:10 pm

1 stop32h 10m

$754

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 10/6

9:40 pm-7:15 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Fri 10/17

9:25 am-7:45 pm

1 stop16h 20m

$786

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 10/20

6:30 pm-11:35 am

1 stop11h 05m

Ljubljana Joze Pucnik

Fri 10/31

12:35 pm-4:31 pm

2 stops32h 56m

$819

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 10/11

8:18 pm-9:40 am

2 stops55h 22m

$276

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 8/21

1:30 pm-1:10 pm

1 stop17h 40m

$456

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 10/11

10:50 pm-2:15 pm

1 stop33h 25m

$483

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 8/15

8:45 pm-10:05 am

1 stop31h 20m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Dulles Intl to Ljubljana

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

Reviews of airlines servicing Ljubljana

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Ljubljana, such as Delta, Air France, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,983 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,472 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Turkish Airlines

7.3

Good

3,891 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Brussels Airlines

7.3

Good

352 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Ljubljana from Washington, D.C. Dulles Intl?
Ljubljana Joze Pucnik (LJU) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Ljubljana. You should not have trouble finding flights to Joze Pucnik from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Ljubljana airport from Washington, D.C. Dulles Intl. It is only a 11.7 mi journey from Joze Pucnik (LJU) to Ljubljana’s city center.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Ljubljana round-trip?
Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Ljubljana is British Airways. Our recent data shows that you can find tickets from as low as $754 on this airline. Additional options worth looking into are SWISS and Turkish Airlines, starting at $774 and $786 round-trip. These flights start at 23% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Ljubljana one-way?
To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $456. British Airways flights start at $526 while deals on SWISS start at $783 one-way.
Can I find deals for flights from Dulles Intl to Ljubljana that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Ljubljana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Ljubljana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Ljubljana.
Can I find deals for business class flights from Dulles Intl to Ljubljana?
Yes. Cheapflights offers flight deals from Dulles Intl 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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Ljubljana?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ljubljana (average of $710). Flying from Washington, D.C. Dulles Intl Airport to Ljubljana in June is currently the most expensive (average of $1,449). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Dulles Intl to Ljubljana

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$816	Average$920	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$824	Average$1,124	FlexibilityNo cancel fee	On-time76%
SWISS	Cheapest$880	Average$989	FlexibilityNo cancel fee	On-time79%

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$276+ Cheap flights from Dulles Intl (IAD) 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Ljubljana with Cheapflights

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Cheap flight deals from Dulles Intl to Ljubljana

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Find flight deals from Dulles Intl to Ljubljana

Cheapest flights from Dulles Intl to LjubljanaExplore the most affordable flight options available from Dulles Intl to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Dulles Intl to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Ljubljana

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

Reviews of airlines servicing Ljubljana

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Ljubljana, such as Delta, Air France, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

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

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Ljubljana one-way?

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Ljubljana?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Dulles Intl to Ljubljana

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Top 3 airlines flying from Dulles Intl to Ljubljana

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Cheapest flights from Dulles Intl to Ljubljana
Explore the most affordable flight options available from Dulles Intl to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.