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 Turkish Airlines. Our recent data shows that you can find tickets from as low as $873 on this airline. Additional options worth looking into are Lufthansa and Delta, starting at $1,074 and $1,112 round-trip. These flights start at 14% 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 British Airways, which is currently one of the cheapest options available, starting at $838. SWISS flights start at $852 while deals on Turkish Airlines start at $987 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 $1,520). 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.

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 $1,054. Cheapflights users have found deals in the month of January for as cheap as $567. The most expensive prices can be found in the month of April.

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.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Ljubljana flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Ljubljana 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 Washington, D.C. Dulles Intl Airport-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 2 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.

$584+ Flights from Washington, D.C. Dulles Intl Airport to Ljubljana

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Cheap flight deals from Dulles Intl to Ljubljana

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$850 (Mytrip)
One-way from	$584 (Trip.com)
Popular in	June
Cheapest in	January
Average price	$1,067

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Ljubljana Joze Pucnik flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Ljubljana Joze Pucnik flights.

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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 ($192 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 1, 2025.

Tue 11/45:50 pmIAD - LJU

1 stop10h 00mMultiple Airlines

Tue 11/116:30 amLJU - IAD

2 stops14h 43mMultiple Airlines

Deal found 4/1

$766

Tue 11/48:45 pmIAD - LJU

1 stop11h 20mSWISS

Tue 11/116:35 amLJU - IAD

1 stop15h 55mSWISS

Deal found 4/1

$767

Tue 11/41:00 pmIAD - LJU

2 stops16h 40mKLM

Tue 11/1112:35 pmLJU - IAD

1 stop33h 10mKLM

Deal found 3/31

$777

Thu 5/81:30 pmIAD - LJU

1 stop23h 45mTurkish Airlines

Thu 5/158:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 4/1

$873

Thu 10/910:20 pmIAD - LJU

1 stop15h 05mLufthansa

Sun 10/1910:20 amLJU - IAD

2 stops15h 05mLufthansa

Deal found 3/31

$1,051

Wed 5/2112:25 pmIAD - LJU

2 stops17h 10mDelta

Wed 5/2812:35 pmLJU - IAD

2 stops17h 00mDelta

Deal found 4/1

$1,112

Thu 7/3112:30 pmIAD - LJU

2 stops16h 35mAir France

Tue 9/212:20 pmLJU - IAD

1 stop12h 55mAir France

Deal found 4/1

$1,143

Thu 6/1212:00 pmIAD - LJU

2 stops38h 30mEgyptair

Sun 6/229:25 amLJU - IAD

2 stops49h 45mEgyptair

Deal found 3/31

$2,600

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 April 1, 2025.

Tue 5/610:05 pmIAD - LJU

3 stops17h 55mMultiple Airlines

Tue 5/136:20 amLJU - IAD

3 stops19h 39mMultiple Airlines

Deal found 3/30

$850

Thu 5/81:30 pmIAD - LJU

1 stop23h 45mTurkish Airlines

Thu 5/158:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 4/1

$873

Wed 5/2110:20 pmIAD - LJU

1 stop15h 05mLufthansa

Tue 8/1910:10 amLJU - IAD

2 stops16h 59mLufthansa

Deal found 4/1

$1,074

Wed 5/2112:25 pmIAD - LJU

2 stops17h 10mDelta

Wed 5/2812:35 pmLJU - IAD

2 stops17h 00mDelta

Deal found 4/1

$1,112

Thu 7/3112:30 pmIAD - LJU

2 stops16h 35mAir France

Tue 9/212:20 pmLJU - IAD

1 stop12h 55mAir France

Deal found 4/1

$1,143

Thu 5/81:00 pmIAD - LJU

2 stops16h 05mKLM

Thu 5/159:10 amLJU - IAD

1 stop12h 25mKLM

Deal found 3/31

$1,187

Wed 7/168:45 pmIAD - LJU

1 stop15h 50mSWISS

Sun 8/310:50 amLJU - IAD

1 stop11h 25mSWISS

Deal found 3/31

$1,257

Thu 6/1212:00 pmIAD - LJU

2 stops38h 30mEgyptair

Sun 6/229:25 amLJU - IAD

2 stops49h 45mEgyptair

Deal found 3/31

$2,600

Last-minute flights from Dulles Intl to Ljubljana
Discover last-minute flight deals from Dulles Intl to Ljubljana. Data last updated April 1, 2025 and is based on user searches.

Tue 4/81:30 pmIAD - LJU

1 stop23h 45mTurkish Airlines

Tue 4/158:10 pmLJU - IAD

1 stop29h 35mTurkish Airlines

Deal found 3/31

$913

Tue 4/85:00 pmIAD - LJU

2 stops19h 35mMultiple Airlines

Tue 4/158:10 pmLJU - IAD

1 stop29h 35mMultiple Airlines

Deal found 3/31

$1,565

Tue 4/86:10 pmIAD - LJU

2 stops12h 30mLufthansa

Tue 4/1510:10 amLJU - IAD

2 stops15h 15mLufthansa

Deal found 3/31

$1,728

Fri 4/255:20 pmIAD - LJU

3 stops17h 05mMultiple Airlines

Sun 5/410:50 amLJU - IAD

3 stops35h 00mMultiple Airlines

Deal found 3/31

$1,065

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 April 1, 2025.

Fri 7/115:00 pmIAD - LJU

2 stops21h 45mMultiple Airlines

Deal found 3/31

$584

Wed 5/2110:40 pmIAD - LJU

1 stop13h 10mBritish Airways

Deal found 3/31

$838

Fri 7/118:45 pmIAD - LJU

1 stop15h 50mSWISS

Deal found 3/31

$852

Tue 5/279:40 pmIAD - LJU

1 stop28h 50mTurkish Airlines

Deal found 4/1

$987

Tue 5/275:33 pmIAD - LJU

2 stops22h 27mLufthansa

Deal found 4/1

$1,226

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

Tue 5/6

10:05 pm-10:00 pm

3 stops17h 55m

Ljubljana Joze Pucnik

Tue 5/13

6:20 am-7:59 pm

3 stops19h 39m

$850

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 5/8

1:30 pm-7:15 pm

1 stop23h 45m

Ljubljana Joze Pucnik

Thu 5/15

8:10 pm-11:45 am

1 stop21h 35m

$873

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 5/21

10:20 pm-7:25 pm

1 stop15h 05m

Ljubljana Joze Pucnik

Tue 8/19

10:10 am-9:09 pm

2 stops16h 59m

$1,074

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 5/21

12:25 pm-11:35 am

2 stops17h 10m

Ljubljana Joze Pucnik

Wed 5/28

12:35 pm-11:35 pm

2 stops17h 00m

$1,112

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 7/31

12:30 pm-11:05 am

2 stops16h 35m

Ljubljana Joze Pucnik

Tue 9/2

12:20 pm-7:15 pm

1 stop12h 55m

$1,143

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 5/8

1:00 pm-11:05 am

2 stops16h 05m

Ljubljana Joze Pucnik

Thu 5/15

9:10 am-3:35 pm

1 stop12h 25m

$1,187

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 7/16

8:45 pm-6:35 pm

1 stop15h 50m

Ljubljana Joze Pucnik

Sun 8/3

10:50 am-4:15 pm

1 stop11h 25m

$1,257

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 6/12

12:00 pm-8:30 am

2 stops38h 30m

Ljubljana Joze Pucnik

Sun 6/22

9:25 am-5:10 am

2 stops49h 45m

$2,600

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 7/11

5:00 pm-8:45 pm

2 stops21h 45m

$584

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 5/21

10:40 pm-5:50 pm

1 stop13h 10m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 results

Compare providers for flights from Dulles Intl to Ljubljana

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Ljubljana in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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. Dulles Intl Airport-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. Dulles Intl Airport-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Ljubljana flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Ljubljana 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 Washington, D.C. Dulles Intl Airport-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 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Ljubljana

Rainfall in Ljubljana by month

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.

Temperature in Ljubljana by month

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).

Reviews of airlines servicing Ljubljana

Read reviews from past customers who have flown Delta, KLM and SWISS from Washington, D.C. to Ljubljana. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,898 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,572 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,748 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 2 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 Turkish Airlines. Our recent data shows that you can find tickets from as low as $873 on this airline. Additional options worth looking into are Lufthansa and Delta, starting at $1,074 and $1,112 round-trip. These flights start at 14% 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 British Airways, which is currently one of the cheapest options available, starting at $838. SWISS flights start at $852 while deals on Turkish Airlines start at $987 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 $1,520). 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 2 airlines flying from Dulles Intl to Ljubljana

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$670	Average$1,144	FlexibilityNo cancel fee	On-time76%
SWISS	Cheapest$872	Average$1,081	FlexibilityNo cancel fee	On-time79%

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$584+ 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 7/11. 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 April 1, 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 April 1, 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.

Compare providers for flights from Dulles Intl 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 Dulles Intl to Ljubljana in April.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Ljubljana

Rainfall in Ljubljana by month

Plan your trip to Ljubljana by taking into account the average rainfall totals by month.

Temperature in Ljubljana by month

Plan your trip to Ljubljana by taking into account the average temperature totals by month.

Reviews of airlines servicing Ljubljana

Read reviews from past customers who have flown Delta, KLM and SWISS from Washington, D.C. to Ljubljana. You can also see how each airline stacks up in terms of 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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Ljubljana

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 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 April 1, 2025.