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$364+ Cheap flights from Washington, D.C. (WAS) to Slovenia

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LJU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Slovenia

Cheapest flights from Washington, D.C. to Slovenia
Explore the most affordable flight options available from Washington, D.C. to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Justfly.com deal was found by Cheapflights users on 2/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:20 pm
IAD
-
LJU
1 stop13h 25m
Turkish Airlines
Mon 5/48:15 pm
LJU
-
IAD
1 stop29h 35m
Turkish Airlines
Deal found 2/2$590
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:15 pm
IAD
-
LJU
1 stop29h 10m
Turkish Airlines
Tue 3/109:20 am
LJU
-
IAD
1 stop16h 00m
Turkish Airlines
Deal found 2/2$599
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:20 pm
IAD
-
LJU
1 stop17h 35m
Turkish Airlines
Fri 5/89:40 am
LJU
-
IAD
1 stop16h 10m
Turkish Airlines
Deal found 2/1$600
This Justfly.com deal was found by Cheapflights users on 2/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:20 pm
IAD
-
LJU
1 stop24h 00m
Turkish Airlines
Tue 5/198:15 pm
LJU
-
IAD
1 stop29h 35m
Turkish Airlines
Deal found 2/2$618
This oojo deal was found by Cheapflights users on 2/1. 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.
Wed 4/19:45 pm
IAD
-
LJU
1 stop29h 00m
Turkish Airlines
Wed 4/88:15 pm
LJU
-
IAD
1 stop21h 20m
Turkish Airlines
Deal found 2/1$619
This Justfly.com deal was found by Cheapflights users on 2/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:45 pm
IAD
-
LJU
1 stop15h 35m
Turkish Airlines
Fri 9/189:40 am
LJU
-
IAD
1 stop31h 55m
Turkish Airlines
Deal found 2/1$645
This oojo deal was found by Cheapflights users on 2/2. 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.
Mon 5/41:20 pm
IAD
-
LJU
1 stop24h 00m
Turkish Airlines
Thu 5/149:40 am
LJU
-
IAD
1 stop31h 55m
Turkish Airlines
Deal found 2/2$650
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:20 pm
IAD
-
LJU
1 stop13h 25m
Turkish Airlines
Wed 9/99:40 am
LJU
-
IAD
1 stop31h 55m
Turkish Airlines
Deal found 2/2$651
This oojo deal was found by Cheapflights users on 2/2. 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.
Tue 10/2710:10 pm
IAD
-
LJU
1 stop15h 30m
Turkish Airlines
Tue 11/39:20 am
LJU
-
IAD
1 stop16h 55m
Turkish Airlines
Deal found 2/2$676
This oojo deal was found by Cheapflights users on 2/2. 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.
Wed 9/239:45 pm
IAD
-
LJU
1 stop15h 35m
Turkish Airlines
Fri 10/21:50 pm
LJU
-
IAD
1 stop27h 45m
Turkish Airlines
Deal found 2/2$680
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:20 pm
IAD
-
LJU
1 stop11h 40m
SWISS
Wed 8/1910:50 am
LJU
-
IAD
1 stop11h 55m
SWISS
Deal found 2/2$684
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:40 pm
BWI
-
LJU
3 stops31h 15m
Multiple Airlines
Wed 2/188:45 pm
LJU
-
BWI
3 stops27h 55m
Multiple Airlines
Deal found 2/1$716

Find flight deals from Washington, D.C. to Slovenia

Keep the following information in mind while searching for Washington, D.C. to Slovenia flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$590
(Justfly.com)

One-way from

$364
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,211
Provider with most accurate pricing for Washington, D.C. (WAS)-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ljubljana Joze Pucnik flights.
Search Deals
From Washington, D.C. (WAS) to Slovenia
Search Deals
One-way flight from Washington, D.C. (WAS) to Slovenia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Slovenia 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 February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Slovenia that are best for you.

Fly from

Washington, D.C.

Fly to

Slovenia

Route

Depart

Return

Price

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 4/25

9:45 pm-12:55 pm

1 stop33h 10m

Ljubljana Joze Pucnik

Mon 5/4

8:15 pm-7:50 pm

1 stop29h 35m

$590

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 4/30

1:20 pm-12:55 pm

1 stop17h 35m

Ljubljana Joze Pucnik

Fri 5/8

9:40 am-7:50 pm

1 stop16h 10m

$590

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 3/3

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Tue 3/10

9:20 am-8:20 pm

1 stop16h 00m

$599

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 5/4

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

Thu 5/14

9:40 am-11:35 am

1 stop31h 55m

$650

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 3/18

10:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Sun 3/22

9:20 am-12:45 pm

1 stop32h 25m

$695

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 3/20

2:30 pm-6:40 pm

1 stop23h 10m

Ljubljana Joze Pucnik

Sun 3/29

9:40 am-11:35 am

1 stop31h 55m

$760

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Tue 3/3

7:40 pm-8:55 am

3 stops31h 15m

Ljubljana Joze Pucnik

Tue 3/10

8:45 pm-7:40 pm

3 stops27h 55m

$761

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 3/3

7:40 pm-8:55 am

3 stops31h 15m

Ljubljana Joze Pucnik

Tue 3/10

8:45 pm-7:30 pm

3 stops27h 45m

$761

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 3/20

10:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Fri 3/27

7:35 pm-12:45 pm

1 stop22h 10m

$770

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 7/6

1:20 pm-8:45 am

1 stop13h 25m

Ljubljana Joze Pucnik

Mon 7/13

1:50 pm-11:35 am

1 stop27h 45m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 38 results
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Best time to book a flight from Washington, D.C. to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Washington, D.C. 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. to Slovenia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Turkish Airlines and Lufthansa from Washington, D.C. to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,210 reviews

Entertainment

7.5

Overall

7.3

Comfort

7.3

Crew

7.8

Boarding

7.3

Food

7.4

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7.3
Good
4,210 reviews
Turkish Airlines
7.3
Good
4,210 reviews

Entertainment

7.5

Overall

7.3

Comfort

7.3

Crew

7.8

Boarding

7.3

Food

7.4

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Lufthansa
6.8
Okay
7,759 reviews
Turkish Airlines
7.3
Good
4,210 reviews

Entertainment

7.5

Overall

7.3

Comfort

7.3

Crew

7.8

Boarding

7.3

Food

7.4

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Slovenia?

    Departing from Washington, D.C. to Slovenia will take you 14h 41m. The distance between Washington, D.C. and Slovenia is about 4387 mi. This flight may include one or multiple stops.

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

    While some choose either Washington, D.C. Reagan-National - Ljubljana Joze Pucnik or Baltimore/Washington - Ljubljana Joze Pucnik, Washington, D.C. Dulles Intl - Ljubljana Joze Pucnik is the most popular route from Washington, D.C. to Slovenia.

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

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

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

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

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

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

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Alternative routes for Washington, D.C. to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Washington, D.C. to Slovenia

Discover the top 2 airlines that operate flights from Washington, D.C. to Slovenia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$661Average$733FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$786Average$1,153FlexibilityNo cancel feeOn-time76%

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