What is the cheapest airline that flies from Washington, D.C. to Slovenia?

Turkish Airlines and British Airways are the most popular carriers operating from Washington, D.C. to Slovenia

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

The flight from Washington, D.C. to Slovenia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Ljubljana (the most popular airport in Slovenia), then the flight time is 12h 50m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Ljubljana, then the average flight time is 13h 37m.

When did momondo last update prices for flights from Washington, D.C. to Slovenia?

Prices for flights from Washington, D.C. to Slovenia were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Slovenia?

The number of operators available for flights from Washington, D.C. to Slovenia is 2 as of April 2026.

How old do you have to be to fly from Washington, D.C. to Slovenia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Slovenia.

What documentation or ID do you need to fly to Slovenia?

The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$359 Cheap Flights from Washington, D.C. to Slovenia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Slovenia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 7:20 pm

IAD

LJU

24h 00m

1 stop

8:15 pm - 11:35 am

LJU

IAD

21h 20m

1 stop

$670Turkish Airlines

ن, أغسطس 24 - ر, سبتمبر 9

9:45 pm - 7:20 pm

IAD

LJU

15h 35m

1 stop

1:50 pm - 11:35 am

LJU

IAD

27h 45m

1 stop

$672Turkish Airlines

ن, سبتمبر 7 - ج, سبتمبر 18

1:20 pm - 7:20 pm

IAD

LJU

24h 00m

1 stop

9:40 am - 11:35 am

LJU

IAD

31h 55m

1 stop

$707Turkish Airlines

ر, أغسطس 26 - ن, سبتمبر 7

1:00 pm - 12:35 pm

DCA

LJU

17h 35m

2 stops

6:25 am - 10:31 pm

LJU

DCA

22h 06m

2 stops

$905United Airlines

ح, أغسطس 9 - خ, أغسطس 20

11:00 am - 11:20 am

DCA

LJU

18h 20m

2 stops

12:05 pm - 10:51 pm

LJU

DCA

16h 46m

2 stops

$913Delta

ح, أغسطس 9 - ج, أغسطس 21

6:22 pm - 6:15 pm

BWI

LJU

17h 53m

2 stops

12:05 pm - 10:54 pm

LJU

BWI

16h 49m

2 stops

$959Delta

ح, أغسطس 9 - ج, أغسطس 21

6:10 am - 9:45 am

BWI

LJU

21h 35m

2 stops

10:05 am - 9:28 pm

LJU

BWI

17h 23m

2 stops

$1,030United Airlines

ح, أغسطس 9 - ج, أغسطس 21

6:30 am - 8:50 am

DCA

LJU

44h 20m

2 stops

9:25 am - 10:59 pm

LJU

DCA

19h 34m

2 stops

$1,048Multiple Airlines

ج, سبتمبر 25 - س, أكتوبر 10

6:30 am - 2:20 pm

DCA

LJU

25h 50m

2 stops

9:25 am - 10:59 pm

LJU

DCA

19h 34m

2 stops

$1,049Multiple Airlines

خ, سبتمبر 10 - س, سبتمبر 19

9:30 pm - 7:25 pm

BWI

LJU

15h 55m

1 stop

3:10 pm - 5:15 pm

LJU

BWI

32h 05m

1 stop

$1,176British Airways

ج, أغسطس 14 - ن, أغسطس 24

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British Airways flights from Washington, D.C. to Slovenia

Our best British Airways deals on Washington, D.C. to Slovenia flight tickets

British Airways

Aug 14

BWI9:30 pmBaltimore/Washington

15h 55m

1 stop

LJU7:25 pmLjubljana Joze Pucnik

Aug 24

LJU3:10 pmLjubljana Joze Pucnik

32h 05m

1 stop

BWI5:15 pmBaltimore/Washington

$1,176

British Airways

Aug 13

BWI9:30 pmBaltimore/Washington

17h 00m

1 stop

LJU8:30 pmLjubljana Joze Pucnik

Aug 23

LJU9:25 pmLjubljana Joze Pucnik

28h 15m

1 stop

BWI7:40 pmBaltimore/Washington

$1,226

British Airways

Aug 14

DCA1:59 pmWashington, D.C. Reagan-National

23h 26m

2 stops

LJU7:25 pmLjubljana Joze Pucnik

Aug 24

LJU3:10 pmLjubljana Joze Pucnik

35h 44m

2 stops

DCA8:54 pmWashington, D.C. Reagan-National

$1,227

Turkish Airlines flights from Washington, D.C. to Slovenia

Our best Turkish Airlines deals on Washington, D.C. to Slovenia flight tickets

Turkish Airlines

Aug 24

IAD1:20 pmWashington, D.C. Dulles Intl

24h 00m

1 stop

LJU7:20 pmLjubljana Joze Pucnik

Sep 9

LJU8:15 pmLjubljana Joze Pucnik

21h 20m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$670

Turkish Airlines

Sep 7

IAD9:45 pmWashington, D.C. Dulles Intl

15h 35m

1 stop

LJU7:20 pmLjubljana Joze Pucnik

Sep 18

LJU1:50 pmLjubljana Joze Pucnik

27h 45m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$672

Turkish Airlines

Aug 26

IAD1:20 pmWashington, D.C. Dulles Intl

24h 00m

1 stop

LJU7:20 pmLjubljana Joze Pucnik

Sep 7

LJU9:40 amLjubljana Joze Pucnik

31h 55m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$707

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

ن 8/24

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

ر 9/9

8:15 pm-11:35 am

1 stop21h 20m

$670

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

ن 9/7

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

ج 9/18

1:50 pm-11:35 am

1 stop27h 45m

$672

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

ر 8/26

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

ن 9/7

9:40 am-11:35 am

1 stop31h 55m

$707

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

ح 8/9

1:00 pm-12:35 pm

2 stops17h 35m

Ljubljana Joze Pucnik

خ 8/20

6:25 am-10:31 pm

2 stops22h 06m

$905

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

ح 8/9

11:00 am-11:20 am

2 stops18h 20m

Ljubljana Joze Pucnik

ج 8/21

12:05 pm-10:51 pm

2 stops16h 46m

$913

Quickest round-trip

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

ح 8/9

6:22 pm-6:15 pm

2 stops17h 53m

Ljubljana Joze Pucnik

ج 8/21

12:05 pm-10:54 pm

2 stops16h 49m

$959

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

ح 8/9

6:10 am-9:45 am

2 stops21h 35m

Ljubljana Joze Pucnik

ج 8/21

10:05 am-9:28 pm

2 stops17h 23m

$1,030

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

ج 9/25

6:30 am-8:50 am

2 stops44h 20m

Ljubljana Joze Pucnik

س 10/10

9:25 am-10:59 pm

2 stops19h 34m

$1,048

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

خ 9/10

6:30 am-2:20 pm

2 stops25h 50m

Ljubljana Joze Pucnik

س 9/19

9:25 am-10:59 pm

2 stops19h 34m

$1,049

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

ج 8/14

9:30 pm-7:25 pm

1 stop15h 55m

Ljubljana Joze Pucnik

ن 8/24

3:10 pm-5:15 pm

1 stop32h 05m

$1,176

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Slovenia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Can stopping save me money on Washington, D.C. to Slovenia flights?

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Slovenia flight.

Cheap Washington, D.C. to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Slovenia

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from Washington, D.C. to Slovenia takes 12h 50m

There are no direct flights from Washington, D.C. to Slovenia. There are no popular flight routes from Washington, D.C. to Slovenia.

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Frequently asked questions about flying from Washington, D.C. to Slovenia

When did momondo last update prices for flights from Washington, D.C. to Slovenia?
Prices for flights from Washington, D.C. to Slovenia were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Slovenia?
The number of operators available for flights from Washington, D.C. to Slovenia is 2 as of April 2026.
How old do you have to be to fly from Washington, D.C. to Slovenia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Slovenia.
What documentation or ID do you need to fly to Slovenia?
The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Slovenia

Compare and see reviews for airlines that fly from Washington, D.C. to Slovenia with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $654	Free Cancellation	Rating 7.4 4,315 reviews		Search Turkish Airlines flights
Lufthansa	PriceFrom $711	Free Cancellation	Rating 6.8 7,931 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Slovenia?

Finding the right flight to Slovenia from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Slovenia quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Slovenia with flexible booking policies on momondo?

Yes. All flights to Slovenia from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Slovenia?

Once all potential Washington, D.C. to Slovenia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Slovenia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Slovenia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Ljubljanafrom $526

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Flights to Mariborfrom $3,530

Cheap flights from Washington, D.C. to Slovenia from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Slovenia departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Washington, D.C. to Slovenia

Our best British Airways deals on Washington, D.C. to Slovenia flight tickets

Turkish Airlines flights from Washington, D.C. to Slovenia

Our best Turkish Airlines deals on Washington, D.C. to Slovenia flight tickets

momondo Fare Finder

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

See travel insights to Slovenia from

How to get the cheapest flight ticket from Washington, D.C. to Slovenia

Can stopping save me money on Washington, D.C. to Slovenia flights?

What is the cheapest airline that flies from Washington, D.C. to Slovenia?

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

Cheap Washington, D.C. to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Slovenia

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Slovenia

Best airlines flying from Washington, D.C. to Slovenia

Compare and see reviews for airlines that fly from Washington, D.C. to Slovenia with momondo

Why use momondo?

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Slovenia

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List of cabin classes available on flights landing in Slovenia. Availability may vary depending on flight origin and airline.

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