What airlines fly to Slovenia?

Lufthansa, SWISS and Turkish Airlines are the top three most popular airlines that fly to Slovenia from Washington, D.C. according to our data. Lufthansa is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Slovenia. Keep in mind that there are 3 different airlines that fly to Slovenia on a routine basis, so you have a few additional options to choose from.

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 13h 40m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Ljubljana, then the average flight time is 15h 49m.

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

Turkish Airlines, British Airways, and Finnair are the most popular carriers operating 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 3 as of August 2025.

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.

$474 Cheap Flights from Washington, D.C. to Slovenia in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

9:10 pm - 8:25 amIAD-LJU

29h 15m1 stop

7:35 pm - 7:15 pmLJU-IAD

29h 40m1 stop

$652Turkish Airlines

Find Deal

mié., dic. 3 - jue., dic. 11

9:40 pm - 7:15 pmIAD-LJU

15h 35m1 stop

9:25 am - 7:45 pmLJU-IAD

16h 20m1 stop

$672Turkish Airlines

Find Deal

mié., sep. 17 - mié., sep. 24

1:20 pm - 1:35 pmIAD-LJU

18h 15m2 stops

6:35 am - 3:50 pmLJU-IAD

15h 15m1 stop

$728

Find Deal

mié., dic. 3 - jue., dic. 11

9:45 am - 1:35 pmIAD-LJU

21h 50m2 stops

6:35 am - 9:20 pmLJU-IAD

20h 45m2 stops

$734

Find Deal

mié., dic. 3 - jue., dic. 11

9:35 pm - 5:15 pmBWI-LJU

13h 40m1 stop

6:00 pm - 7:45 pmLJU-BWI

31h 45m1 stop

$776British Airways

Find Deal

mar., oct. 7 - mié., oct. 15

9:35 pm - 5:15 pmBWI-LJU

13h 40m1 stop

6:00 pm - 6:30 pmLJU-BWI

30h 30m2 stops

$791British Airways

Find Deal

mar., oct. 7 - mié., oct. 15

6:00 pm - 9:55 amIAD-LJU

9h 55m1 stop

8:10 pm - 3:50 pmLJU-IAD

25h 40m2 stops

$809Lufthansa

Find Deal

sáb., ene. 3 - lun., ene. 12

6:00 pm - 9:55 amIAD-LJU

9h 55m1 stop

8:10 pm - 3:50 pmLJU-IAD

25h 40m2 stops

$825Lufthansa

Find Deal

sáb., ene. 3 - lun., ene. 12

12:31 pm - 11:40 amDCA-LJU

17h 09m2 stops

12:25 pm - 11:08 pmLJU-DCA

16h 43m2 stops

$885Delta

Find Deal

sáb., ene. 3 - lun., ene. 12

11:48 am - 11:40 amBWI-LJU

17h 52m2 stops

12:50 pm - 12:11 amLJU-BWI

17h 21m2 stops

$899Delta

Find Deal

sáb., ene. 3 - lun., ene. 12

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

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

British Airways

Oct 7

BWI9:35 pmBaltimore/Washington

13h 40m

1 stop

LJU5:15 pmLjubljana Joze Pucnik

Oct 15

LJU6:00 pmLjubljana Joze Pucnik

31h 45m

1 stop

BWI7:45 pmBaltimore/Washington

$776

Find similar

British Airways

Oct 7

BWI9:35 pmBaltimore/Washington

13h 40m

1 stop

LJU5:15 pmLjubljana Joze Pucnik

Oct 15

LJU6:00 pmLjubljana Joze Pucnik

30h 30m

2 stops

BWI6:30 pmBaltimore/Washington

$791

Find similar

British Airways

Sep 11

IAD7:25 pmWashington, D.C. Dulles Intl

18h 55m

1 stop

LJU8:20 pmLjubljana Joze Pucnik

Sep 18

LJU7:00 pmLjubljana Joze Pucnik

31h 10m

1 stop

IAD8:10 pmWashington, D.C. Dulles Intl

$831

Find similar

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

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

Turkish Airlines

Sep 2

IAD1:30 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

LJU1:10 pmLjubljana Joze Pucnik

Sep 17

LJU2:05 pmLjubljana Joze Pucnik

27h 40m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$642

Find similar

Turkish Airlines

Dec 3

IAD9:10 pmWashington, D.C. Dulles Intl

29h 15m

1 stop

LJU8:25 amLjubljana Joze Pucnik

Dec 11

LJU7:35 pmLjubljana Joze Pucnik

29h 40m

1 stop

IAD7:15 pmWashington, D.C. Dulles Intl

$652

Find similar

Turkish Airlines

Sep 17

IAD9:40 pmWashington, D.C. Dulles Intl

15h 35m

1 stop

LJU7:15 pmLjubljana Joze Pucnik

Sep 24

LJU9:25 amLjubljana Joze Pucnik

16h 20m

1 stop

IAD7:45 pmWashington, D.C. Dulles Intl

$672

Find similar

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

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 12/3

9:10 pm-8:25 am

1 stop29h 15m

Ljubljana Joze Pucnik

jue. 12/11

7:35 pm-7:15 pm

1 stop29h 40m

$652

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 9/17

9:40 pm-7:15 pm

1 stop15h 35m

Ljubljana Joze Pucnik

mié. 9/24

9:25 am-7:45 pm

1 stop16h 20m

$672

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 12/3

1:20 pm-1:35 pm

2 stops18h 15m

Ljubljana Joze Pucnik

jue. 12/11

6:35 am-3:50 pm

1 stop15h 15m

$728

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 12/3

9:45 am-1:35 pm

2 stops21h 50m

Ljubljana Joze Pucnik

jue. 12/11

6:35 am-9:20 pm

2 stops20h 45m

$734

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

mar. 10/7

9:35 pm-5:15 pm

1 stop13h 40m

Ljubljana Joze Pucnik

mié. 10/15

6:00 pm-7:45 pm

1 stop31h 45m

$776

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

mar. 10/7

9:35 pm-5:15 pm

1 stop13h 40m

Ljubljana Joze Pucnik

mié. 10/15

6:00 pm-6:30 pm

2 stops30h 30m

$791

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

sáb. 1/3

6:00 pm-9:55 am

1 stop9h 55m

Ljubljana Joze Pucnik

lun. 1/12

8:10 pm-3:50 pm

2 stops25h 40m

$809

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

sáb. 1/3

6:00 pm-9:55 am

1 stop9h 55m

Ljubljana Joze Pucnik

lun. 1/12

8:10 pm-3:50 pm

2 stops25h 40m

$825

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

sáb. 1/3

12:31 pm-11:40 am

2 stops17h 09m

Ljubljana Joze Pucnik

lun. 1/12

12:25 pm-11:08 pm

2 stops16h 43m

$885

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

sáb. 1/3

11:48 am-11:40 am

2 stops17h 52m

Ljubljana Joze Pucnik

lun. 1/12

12:50 pm-12:11 am

2 stops17h 21m

$899

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

Prices

Airlines

Other information

What is the cheapest month to fly to Slovenia?

The month of January is, on average, the cheapest month to fly to Slovenia from Washington, D.C., with most prices found around $763. The month of November is another great option to travel to Slovenia, with average flight prices from Washington, D.C. averaging around $777.

What is the cheapest day to depart on your flight to Slovenia?

According to our data, Tuesday is the cheapest day to fly to Slovenia from Washington, D.C.. The lowest ticket price found for a Tuesday departure recently was $891. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Slovenia on Friday is $1,286.

What is the cheapest time of day to depart on your flight to Slovenia?

In the evening is the cheapest time of day to fly from Washington, D.C. to Slovenia when you can find flight prices for as low as $1,005. Flying to Slovenia in the evening is an ideal time because this is during off-peak travel hours. Flights to Slovenia are more costly in the afternoon, with an average ticket price of $1,166. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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

Search flight deals

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 3 as of August 2025.
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 $661	Free Cancellation	Rating 7.3 3,949 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $824	Free Cancellation	Rating 6.8 7,337 reviews	Search Lufthansa flights
SWISS	PriceFrom $880	Free Cancellation	Rating 7.6 1,699 reviews	Search SWISS 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.

An easier way to manage your Slovenia trip

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Popular cities in Slovenia

Flights to Ljubljanafrom $492

Flights to Portorož

Flights to Mariborfrom $3,530

Washington, D.C. flight routes

Washington, D.C. Dulles Intl to Valparaiso Destin-Ft Walton Beach

Washington, D.C. Dulles Intl to Savannah/Hilton Head

Baltimore/Washington to Detroit Metropolitan Wayne County

Washington, D.C. Dulles Intl to Nashville Intl

Washington, D.C. Dulles Intl to South Bend/Michiana

Washington, D.C. Reagan-National to New York John F Kennedy Intl

Cheap flights from Washington, D.C. to Slovenia from $474

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 10/11. 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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Big names and deals

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Filter for what you want

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

Cheap round-trip flights

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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

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

What is the cheapest month to fly to Slovenia?

The month of January is, on average, the cheapest month to fly to Slovenia from Washington, D.C., with most prices found around $763. The month of November is another great option to travel to Slovenia, with average flight prices from Washington, D.C. averaging around $777.

What is the cheapest day to depart on your flight to Slovenia?

What is the cheapest time of day to depart on your flight to Slovenia?

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

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

What airlines fly 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

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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

Popular cities in Slovenia

Popular flights according to clicks in the last 7 days on momondo