What airlines fly to Slovenia?

Turkish Airlines, Lufthansa and SWISS are the top three most popular airlines that fly to Slovenia from Washington, D.C. according to our data. Turkish Airlines is the first choice among our users, with 49% 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.

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

British Airways, KLM, and Delta 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 Washington, D.C. (a popular airport in Washington, D.C.) to Ljubljana (the most popular airport in Slovenia), then the flight time is 12h 55m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Ljubljana, then the average flight time is 14h 35m.

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 June 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.

$362 Cheap Flights from Washington, D.C. to Slovenia in 2026

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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

9:10 am - 8:25 pm

LJU

IAD

17h 15m

1 stop

$798Turkish Airlines

Wed, Oct 21 - Thu, Nov 5

1:20 pm - 12:55 pm

IAD

LJU

17h 35m

1 stop

8:15 pm - 11:35 am

LJU

IAD

21h 20m

1 stop

$803Turkish Airlines

Sun, Sep 6 - Thu, Sep 17

9:45 pm - 7:20 pm

IAD

LJU

15h 35m

1 stop

8:15 pm - 11:35 am

LJU

IAD

21h 20m

1 stop

$820Turkish Airlines

Wed, Sep 2 - Thu, Sep 10

1:20 pm - 8:45 am

IAD

LJU

13h 25m

1 stop

8:15 pm - 11:35 am

LJU

IAD

21h 20m

1 stop

$823Turkish Airlines

Thu, Aug 27 - Tue, Sep 8

9:40 am - 12:35 pm

DCA

LJU

20h 55m

2 stops

10:25 am - 7:57 pm

LJU

DCA

15h 32m

2 stops

$903Multiple Airlines

Wed, Aug 12 - Thu, Aug 20

1:45 pm - 11:20 am

BWI

LJU

15h 35m

2 stops

6:00 am - 10:39 pm

LJU

BWI

22h 39m

2 stops

$904Delta

Tue, Aug 11 - Fri, Aug 21

1:01 pm - 12:35 pm

DCA

LJU

17h 34m

2 stops

10:05 am - 10:31 pm

LJU

DCA

18h 26m

2 stops

$904United Airlines

Tue, Aug 11 - Fri, Aug 21

1:45 pm - 11:20 am

BWI

LJU

15h 35m

2 stops

6:00 am - 9:13 pm

LJU

BWI

21h 13m

2 stops

$939Delta

Wed, Aug 26 - Wed, Sep 2

3:05 pm - 1:25 pm

DCA

LJU

16h 20m

2 stops

6:25 am - 3:38 pm

LJU

DCA

15h 13m

2 stops

$961United Airlines

Sat, Aug 8 - Wed, Aug 19

4:20 pm - 12:35 pm

DCA

LJU

14h 15m

2 stops

9:55 am - 9:48 pm

LJU

DCA

17h 53m

2 stops

$991Multiple Airlines

Tue, Jul 7 - Tue, Jul 14

Lufthansa flights from Washington, D.C. to Slovenia

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

Lufthansa

Aug 12

IAD5:30 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

LJU12:35 pmLjubljana Joze Pucnik

Aug 20

LJU10:25 amLjubljana Joze Pucnik

11h 40m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$887

Lufthansa

Jul 27

IAD10:20 pmWashington, D.C. Dulles Intl

15h 05m

1 stop

LJU7:25 pmLjubljana Joze Pucnik

Aug 10

LJU8:05 pmLjubljana Joze Pucnik

29h 20m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$913

Lufthansa

Jul 27

IAD10:20 pmWashington, D.C. Dulles Intl

15h 05m

1 stop

LJU7:25 pmLjubljana Joze Pucnik

Aug 10

LJU2:05 pmLjubljana Joze Pucnik

29h 30m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$914

Delta flights from Washington, D.C. to Slovenia

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

Delta

Aug 9

IAD9:45 pmWashington, D.C. Dulles Intl

14h 30m

1 stop

LJU6:15 pmLjubljana Joze Pucnik

Aug 18

LJU12:40 pmLjubljana Joze Pucnik

32h 55m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$890

Delta

Aug 10

IAD11:10 amWashington, D.C. Dulles Intl

18h 10m

2 stops

LJU11:20 amLjubljana Joze Pucnik

Aug 20

LJU12:40 pmLjubljana Joze Pucnik

32h 55m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$895

Delta

Aug 12

IAD12:29 pmWashington, D.C. Dulles Intl

17h 36m

2 stops

LJU12:05 pmLjubljana Joze Pucnik

Aug 18

LJU12:40 pmLjubljana Joze Pucnik

32h 55m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$899

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 10/21

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

Thu 11/5

9:10 am-8:25 pm

1 stop17h 15m

$798

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 9/6

1:20 pm-12:55 pm

1 stop17h 35m

Ljubljana Joze Pucnik

Thu 9/17

8:15 pm-11:35 am

1 stop21h 20m

$803

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 9/2

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Thu 9/10

8:15 pm-11:35 am

1 stop21h 20m

$820

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 8/27

1:20 pm-8:45 am

1 stop13h 25m

Ljubljana Joze Pucnik

Tue 9/8

8:15 pm-11:35 am

1 stop21h 20m

$823

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 8/12

9:40 am-12:35 pm

2 stops20h 55m

Ljubljana Joze Pucnik

Thu 8/20

10:25 am-7:57 pm

2 stops15h 32m

$903

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Tue 8/11

1:45 pm-11:20 am

2 stops15h 35m

Ljubljana Joze Pucnik

Fri 8/21

6:00 am-10:39 pm

2 stops22h 39m

$904

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 8/11

1:01 pm-12:35 pm

2 stops17h 34m

Ljubljana Joze Pucnik

Fri 8/21

10:05 am-10:31 pm

2 stops18h 26m

$904

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Wed 8/26

1:45 pm-11:20 am

2 stops15h 35m

Ljubljana Joze Pucnik

Wed 9/2

6:00 am-9:13 pm

2 stops21h 13m

$939

Quickest round-trip

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sat 8/8

3:05 pm-1:25 pm

2 stops16h 20m

Ljubljana Joze Pucnik

Wed 8/19

6:25 am-3:38 pm

2 stops15h 13m

$961

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 7/7

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Tue 7/14

9:55 am-9:48 pm

2 stops17h 53m

$991

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 March is, on average, the cheapest month to fly to Slovenia from Washington, D.C., with most prices found around $616. The month of September is another great option to travel to Slovenia, with average flight prices from Washington, D.C. averaging around $643.

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

You could potentially save up to 34% 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	11h 35m
Direct flights	None

The fastest flight from Washington, D.C. to Slovenia takes 11h 35m

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

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 3 as of June 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 4,411 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $711	Free Cancellation	Rating 6.8 8,038 reviews	Search Lufthansa flights
SWISS	PriceFrom $713	Free Cancellation	Rating 7.5 1,964 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.

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Flights to Ljubljanafrom $782

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Cheap flights from Washington, D.C. to Slovenia from $362

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 7/7. 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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Lufthansa flights from Washington, D.C. to Slovenia

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

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

What is the cheapest month to fly 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?

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

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

Popular cities in Slovenia

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

Washington, D.C. flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline 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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