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Cheap flights from Washington, D.C. to Ljubljana from $316

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 Ljubljana departing on 1/23. 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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Find the cheapest flights from Washington, D.C. to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
2:30 pm - 6:40 pm
IAD
-
LJU
23h 10m1 stop
Turkish Airlines Logo
7:35 pm - 12:45 pm
LJU
-
IAD
22h 10m1 stop
$607Turkish Airlines
Wed, Mar 11 - Wed, Mar 18
Turkish Airlines Logo
9:15 pm - 8:25 am
IAD
-
LJU
29h 10m1 stop
Turkish Airlines Logo
9:20 am - 7:20 pm
LJU
-
IAD
16h 00m1 stop
$635Turkish Airlines
Thu, Jan 22 - Thu, Jan 29
Turkish Airlines Logo
9:40 pm - 7:30 pm
IAD
-
LJU
15h 50m1 stop
Turkish Airlines Logo
1:55 pm - 11:35 am
LJU
-
IAD
27h 40m1 stop
$665Turkish Airlines
Tue, Apr 14 - Fri, Apr 24
SWISS Logo
8:45 pm - 6:50 pm
IAD
-
LJU
16h 05m1 stop
SWISS Logo
10:50 am - 4:20 pm
LJU
-
IAD
11h 30m1 stop
$677SWISS
Wed, May 13 - Wed, Aug 19
SWISS Logo
10:10 pm - 6:50 pm
IAD
-
LJU
14h 40m2 stops
SWISS Logo
10:50 am - 4:20 pm
LJU
-
IAD
11h 30m1 stop
$684SWISS
Tue, Apr 14 - Fri, Apr 24
Multiple Airlines Logo
7:10 pm - 1:35 pm
IAD
-
LJU
13h 25m2 stops
Multiple Airlines Logo
10:00 am - 4:35 pm
LJU
-
IAD
11h 35m1 stop
$691Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
11:05 am - 12:40 pm
DCA
-
LJU
20h 35m2 stops
Multiple Airlines Logo
6:30 am - 9:58 pm
LJU
-
DCA
20h 28m2 stops
$718Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Air France Logo
1:40 pm - 11:40 am
DCA
-
LJU
16h 00m2 stops
Air France Logo
12:50 pm - 10:48 pm
LJU
-
DCA
15h 58m2 stops
$843Air France
Thu, Jan 22 - Thu, Jan 29
Delta Logo
12:15 pm - 11:35 am
BWI
-
LJU
17h 20m2 stops
Delta Logo
12:20 pm - 10:54 pm
LJU
-
BWI
16h 34m2 stops
$854Delta
Thu, Apr 23 - Fri, May 1
Delta Logo
12:15 pm - 11:35 am
BWI
-
LJU
17h 20m2 stops
Delta Logo
12:20 pm - 10:54 pm
LJU
-
BWI
16h 34m2 stops
$940Delta
Thu, Apr 16 - Fri, Apr 24

Delta flights from Washington, D.C. to Ljubljana

Our best Delta deals on Washington, D.C. to Ljubljana flight tickets
Delta
Apr 12
IAD6:15 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
LJU11:35 amLjubljana Joze Pucnik
Apr 23
LJU6:00 amLjubljana Joze Pucnik
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$708
Find similar
Delta
Apr 12
IAD6:00 amWashington, D.C. Dulles Intl
23h 35m
2 stops
LJU11:35 amLjubljana Joze Pucnik
Apr 23
LJU6:00 amLjubljana Joze Pucnik
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$712
Find similar
Delta
Apr 12
IAD6:00 amWashington, D.C. Dulles Intl
23h 35m
2 stops
LJU11:35 amLjubljana Joze Pucnik
Apr 23
LJU6:00 amLjubljana Joze Pucnik
16h 39m
2 stops
IAD4:39 pmWashington, D.C. Dulles Intl
$722
Find similar

SWISS flights from Washington, D.C. to Ljubljana

Our best SWISS deals on Washington, D.C. to Ljubljana flight tickets
SWISS
May 13
IAD8:45 pmWashington, D.C. Dulles Intl
16h 05m
1 stop
LJU6:50 pmLjubljana Joze Pucnik
Aug 19
LJU10:50 amLjubljana Joze Pucnik
11h 30m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
$677
Find similar
SWISS
Apr 14
IAD10:10 pmWashington, D.C. Dulles Intl
14h 40m
2 stops
LJU6:50 pmLjubljana Joze Pucnik
Apr 24
LJU10:50 amLjubljana Joze Pucnik
11h 30m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
$684
Find similar
SWISS
May 13
IAD8:45 pmWashington, D.C. Dulles Intl
31h 20m
1 stop
LJU10:05 amLjubljana Joze Pucnik
Aug 19
LJU10:50 amLjubljana Joze Pucnik
11h 30m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
$693
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Ljubljana 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Ljubljana 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

Wed 3/11

2:30 pm-6:40 pm

1 stop23h 10m

Ljubljana Joze Pucnik

Wed 3/18

7:35 pm-12:45 pm

1 stop22h 10m

$607

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 1/22

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Thu 1/29

9:20 am-7:20 pm

1 stop16h 00m

$635

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 4/14

9:40 pm-7:30 pm

1 stop15h 50m

Ljubljana Joze Pucnik

Fri 4/24

1:55 pm-11:35 am

1 stop27h 40m

$665

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 5/13

8:45 pm-6:50 pm

1 stop16h 05m

Ljubljana Joze Pucnik

Wed 8/19

10:50 am-4:20 pm

1 stop11h 30m

$677

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 4/14

10:10 pm-6:50 pm

2 stops14h 40m

Ljubljana Joze Pucnik

Fri 4/24

10:50 am-4:20 pm

1 stop11h 30m

$684

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 3/11

7:10 pm-1:35 pm

2 stops13h 25m

Ljubljana Joze Pucnik

Wed 3/18

10:00 am-4:35 pm

1 stop11h 35m

$691

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 3/11

11:05 am-12:40 pm

2 stops20h 35m

Ljubljana Joze Pucnik

Wed 3/18

6:30 am-9:58 pm

2 stops20h 28m

$718

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Thu 1/22

1:40 pm-11:40 am

2 stops16h 00m

Ljubljana Joze Pucnik

Thu 1/29

12:50 pm-10:48 pm

2 stops15h 58m

$843

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Thu 4/23

12:15 pm-11:35 am

2 stops17h 20m

Ljubljana Joze Pucnik

Fri 5/1

12:20 pm-10:54 pm

2 stops16h 34m

$854

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Thu 4/16

12:15 pm-11:35 am

2 stops17h 20m

Ljubljana Joze Pucnik

Fri 4/24

12:20 pm-10:54 pm

2 stops16h 34m

$940

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ljubljana from

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

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 typical price of a round-trip flight between Washington, D.C. and Ljubljana?

What is the cheapest month to fly to Ljubljana?

The month of November is, on average, the cheapest month to fly to Ljubljana from Washington, D.C., with most prices found around $753. If you don’t want to visit Ljubljana in November, then you should wait until January to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $763.

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

The cheapest day to depart from Washington, D.C. to Ljubljana is on a Tuesday when prices can be found for as low as $973. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,206. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ljubljana.

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

In the evening is the cheapest time of day to fly from Washington, D.C. to Ljubljana when you can find flight prices for as low as $1,055. Flying to Ljubljana in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,360 on average. Flights to Ljubljana from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 45% on your flight if you consider stops on a Washington, D.C. to Ljubljana flight.

When to book flights from Washington, D.C. to Ljubljana

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Ljubljana according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Ljubljana (WAS to LJU) flight deals and tips

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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Washington, D.C. to Ljubljana takes 10h 30m
There are no direct flights from Washington, D.C. to Ljubljana. There are no popular flight routes from Washington, D.C. to Ljubljana.
Search flight deals

  • How far is Washington, D.C. to Ljubljana Joze Pucnik by plane?

    Washington, D.C. and Ljubljana Joze Pucnik are 4421.9 mi apart from one another. Flights usually cover this in 10h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport?

    Prices for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport?

  • How old do you have to be to fly from Washington, D.C. to Ljubljana Joze Pucnik Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Ljubljana Joze Pucnik Airport.

  • What documentation or ID do you need to fly to Ljubljana Joze Pucnik Airport?

    The required travel and health documents for your Ljubljana Joze Pucnik Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. to Ljubljana?

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

Compare and see reviews for airlines that fly from Washington, D.C. to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $661Free CancellationRating
7.3
4,089 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $786Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora
Bovec
Kranj

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Ljubljana. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Ljubljana from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Washington, D.C. to Ljubljana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Ljubljana 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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