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Dulles Intl

$589+ Cheap flights from Slovenia to Dulles Intl (IAD)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — IAD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Slovenia to Dulles Intl

Keep the following information in mind while searching for Slovenia to Dulles Intl flight deals. Data was last updated April 17, 2025.

Round-trip from

$652
(Gotogate)

One-way from

$589
(FlightHub)

Popular in

August

Cheapest in

March

Average price

$665
From Slovenia to Washington, D.C. Dulles Intl
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One-way flight from Slovenia to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 19% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($55 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 Slovenia to Dulles Intl

Cheapest flights from Slovenia to Dulles Intl
Explore the most affordable flight options available from Slovenia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:50 amLJU - IAD
1 stop11h 25mSWISS
Wed 5/288:45 pmIAD - LJU
1 stop31h 20mSWISS
Deal found 4/17$652
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:20 pmLJU - IAD
1 stop12h 55mKLM
Wed 5/76:30 pmIAD - LJU
1 stop11h 05mKLM
Deal found 4/17$716
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:50 amLJU - IAD
1 stop11h 25mMultiple Airlines
Wed 5/289:45 amIAD - LJU
2 stops18h 20mMultiple Airlines
Deal found 4/17$721
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:20 pmLJU - IAD
1 stop12h 55mDelta
Wed 5/712:25 pmIAD - LJU
2 stops17h 10mDelta
Deal found 4/17$742
This oojo deal was found by Cheapflights users on 4/17. 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.
Thu 6/129:25 amLJU - IAD
1 stop32h 20mTurkish Airlines
Tue 6/179:40 pmIAD - LJU
1 stop15h 35mTurkish Airlines
Deal found 4/17$832
This Finnair deal was found by Cheapflights users on 4/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:30 amLJU - IAD
2 stops16h 40mFinnair
Wed 5/710:40 pmIAD - LJU
2 stops52h 05mFinnair
Deal found 4/17$953

Cheapflights Fare Finder

Customize your flight search to find flights from Slovenia 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 April 17, 2025.
Use the filters below to find and compare flights from Slovenia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Slovenia

Fly to

Dulles Intl

Route

Depart

Return

Price

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Thu 5/22

10:50 am-4:15 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Wed 5/28

8:45 pm-10:05 am

1 stop31h 20m

$652

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 5/3

12:20 pm-7:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Wed 5/7

6:30 pm-11:35 am

1 stop11h 05m

$716

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Thu 5/22

10:50 am-4:15 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Wed 5/28

9:45 am-10:05 am

2 stops18h 20m

$721

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 5/3

12:20 pm-7:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Wed 5/7

12:25 pm-11:35 am

2 stops17h 10m

$742

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Thu 6/12

9:25 am-11:45 am

1 stop32h 20m

Washington, D.C. Dulles Intl

Tue 6/17

9:40 pm-7:15 pm

1 stop15h 35m

$832

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 5/3

9:30 am-8:10 pm

2 stops16h 40m

Washington, D.C. Dulles Intl

Wed 5/7

10:40 pm-8:45 am

2 stops52h 05m

$953

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sun 5/25

8:10 pm-7:45 pm

1 stop29h 35m

$589

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Mon 7/14

12:20 pm-11:29 pm

2 stops17h 09m

$779

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sun 5/25

8:00 pm-1:30 pm

2 stops23h 30m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Slovenia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Slovenia 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 Slovenia to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,769 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Slovenia 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 are the cheapest airlines to fly from Slovenia to Washington, D.C. Dulles Intl Airport one-way?

    $589 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on KLM and Lufthansa, with prices starting from $779 and $801, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Slovenia 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.

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

    Currently, August is the cheapest month in which you can book a flight from Slovenia to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Slovenia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

See more FAQs

Traveling to a place near Slovenia?

Book flights to Slovenia if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
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Springfield
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Rockville
Fredericksburg
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Silver Spring
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Falls Church
Laurel
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Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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Alternative routes for Slovenia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Bruxelles-National to Reagan-National flights
Istanbul to Baltimore flights
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Istanbul to Reagan-National flights
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Frederic Chopin to Reagan-National flights
Madrid to Reagan-National flights
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Bruxelles-National to Baltimore flights
Dublin to Baltimore flights
Manchester to Dulles Intl flights
Vienna to Baltimore flights
Stansted to Dulles Intl flights
Dublin to Reagan-National flights
Vienna to Reagan-National flights
Frankfurt-Hahn to Baltimore flights
Berlin to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Baltimore flights

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