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Washington, D.C.

$428+ Cheap flights from Slovenia to Washington, D.C. (WAS)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — WAS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Slovenia to Washington, D.C.

Keep the following information in mind while searching for Slovenia to Washington, D.C. flight deals. Data was last updated April 29, 2025.

Round-trip from

$667
(SWISS)

One-way from

$428
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$665
From Slovenia to Washington, D.C. (WAS)
Search Deals
One-way flight from Slovenia to Washington, D.C. (WAS)
Search Deals
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 Washington, D.C.

Cheapest flights from Slovenia to Washington, D.C.
Explore the most affordable flight options available from Slovenia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:55 amLJU - IAD
1 stop12h 20mSWISS
Tue 9/308:45 pmIAD - LJU
1 stop31h 20mSWISS
Deal found 4/29$667
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:00 amLJU - DCA
2 stops18h 00mBritish Airways
Tue 9/307:45 pmDCA - LJU
2 stops15h 30mBritish Airways
Deal found 4/29$724
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:20 pmLJU - IAD
2 stops16h 40mDelta
Tue 9/3012:30 pmIAD - LJU
2 stops17h 35mDelta
Deal found 4/29$731
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:00 amLJU - BWI
1 stop14h 35mBritish Airways
Tue 9/309:20 pmBWI - LJU
1 stop13h 55mBritish Airways
Deal found 4/29$1,065

Cheapflights Fare Finder

Customize your flight search to find flights from Slovenia to Washington, D.C. 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 29, 2025.
Use the filters below to find and compare flights from Slovenia to Washington, D.C. that are best for you.

Fly from

Slovenia

Fly to

Washington, D.C.

Route

Depart

Return

Price

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 9/13

9:55 am-4:15 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 9/30

8:45 pm-10:05 am

1 stop31h 20m

$667

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Sat 9/13

11:00 am-11:00 pm

2 stops18h 00m

Washington, D.C. Reagan-National

Tue 9/30

7:45 pm-5:15 pm

2 stops15h 30m

$724

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sat 9/13

12:20 pm-11:00 pm

2 stops16h 40m

Washington, D.C. Dulles Intl

Tue 9/30

12:30 pm-12:05 pm

2 stops17h 35m

$731

LjubljanaBaltimore

LJU - BWI

LJUBWI

Ljubljana Joze Pucnik

Sat 9/13

11:00 am-7:35 pm

1 stop14h 35m

Baltimore/Washington

Tue 9/30

9:20 pm-5:15 pm

1 stop13h 55m

$1,065

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sun 5/4

9:50 am-3:20 pm

3 stops59h 30m

$428

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sun 5/4

8:10 pm-11:45 am

1 stop21h 35m

$591

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Tue 7/8

9:30 am-11:11 pm

2 stops19h 41m

$701

LjubljanaBaltimore

LJU - BWI

LJUBWI

Ljubljana Joze Pucnik

Sat 7/12

9:25 am-6:39 am

2 stops27h 14m

$701

LjubljanaBaltimore

LJU - BWI

LJUBWI

Ljubljana Joze Pucnik

Sat 7/12

8:15 pm-7:35 pm

1 stop29h 20m

$741

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Mon 7/14

3:10 pm-11:11 pm

2 stops38h 01m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
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Best time to book a flight from Slovenia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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 Washington, D.C.. 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. one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $591. Finnair flights start at $701 while deals on British Airways start at $741 one-way.

  • What are the most popular routes from Slovenia to Washington, D.C.?

    The most popular flight routes from Slovenia to Washington, D.C. are Ljubljana Joze Pucnik - Baltimore/Washington, Ljubljana Joze Pucnik - Washington, D.C. Reagan-National and Ljubljana Joze Pucnik - Washington, D.C. Dulles Intl.

  • Can I find deals for flights from Slovenia to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Slovenia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Slovenia to Washington, D.C.?

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

  • Can I find deals for business class flights from Slovenia to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Slovenia to Washington, D.C. 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.?

    Currently, August is the cheapest month in which you can book a flight from Slovenia to Washington, D.C. (average of $309). Flying from Slovenia to Washington, D.C. in June is currently the most expensive (average of $373). 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
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Bowie
National Harbor
Oxon Hill
Reston

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Alternative routes for Slovenia to Washington, D.C.

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