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Cheap flights from Washington, D.C. to Ljubljana from $314

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 9/29. 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

Turkish Airlines Logo
9:40 pm - 7:15 pmIAD-LJU
15h 35m1 stop
Turkish Airlines Logo
9:25 am - 7:45 pmLJU-IAD
16h 20m1 stop
$605Turkish Airlines
Find Deal
Mon, Aug 25 - Tue, Sep 9
Turkish Airlines Logo
9:40 pm - 7:15 pmIAD-LJU
15h 35m1 stop
Turkish Airlines Logo
2:05 pm - 11:45 amLJU-IAD
27h 40m1 stop
$606Turkish Airlines
Find Deal
Tue, Sep 23 - Fri, Oct 3
Logo
10:20 pm - 9:00 amIAD-LJU
28h 40m3 stops
Logo
8:45 pm - 8:50 pmLJU-IAD
30h 05m3 stops
$698
Find Deal
Tue, Sep 23 - Mon, Sep 29
Logo
8:30 pm - 2:05 pmIAD-LJU
11h 35m1 stop
Logo
6:35 am - 4:13 pmLJU-IAD
15h 38m2 stops
$728
Find Deal
Tue, Jan 6 - Thu, Jan 22
Lufthansa Logo
5:10 pm - 12:45 pmIAD-LJU
13h 35m2 stops
Lufthansa Logo
6:35 am - 3:50 pmLJU-IAD
15h 15m1 stop
$737Lufthansa
Find Deal
Wed, Jan 7 - Tue, Jan 20
Lufthansa Logo
10:17 pm - 9:55 amIAD-LJU
29h 38m2 stops
Lufthansa Logo
6:35 am - 3:50 pmLJU-IAD
15h 15m1 stop
$753Lufthansa
Find Deal
Sun, Jan 4 - Tue, Jan 20
Air France Logo
12:30 pm - 11:40 amIAD-LJU
17h 10m2 stops
Air France Logo
12:25 pm - 12:07 amLJU-IAD
17h 42m2 stops
$759Air France
Find Deal
Wed, Jan 7 - Wed, Jan 21
Delta Logo
12:30 pm - 11:40 amIAD-LJU
17h 10m2 stops
Delta Logo
12:25 pm - 11:02 pmLJU-IAD
16h 37m2 stops
$760Delta
Find Deal
Tue, Jan 6 - Thu, Jan 22
Delta Logo
12:30 pm - 11:40 amIAD-LJU
17h 10m2 stops
Delta Logo
12:25 pm - 11:53 amLJU-IAD
29h 28m2 stops
$765Delta
Find Deal
Tue, Jan 6 - Fri, Jan 23
Air France Logo
3:40 pm - 11:35 amDCA-LJU
13h 55m2 stops
Air France Logo
12:20 pm - 10:59 pmLJU-DCA
16h 39m2 stops
$958Air France
Find Deal
Sun, Aug 17 - Tue, Aug 26

KLM flights from Washington, D.C. to Ljubljana

Our best KLM deals on Washington, D.C. to Ljubljana flight tickets
KLM
Nov 21
DCA3:30 pmWashington, D.C. Reagan-National
14h 50m
2 stops
LJU12:20 pmLjubljana Joze Pucnik
Nov 29
LJU12:25 pmLjubljana Joze Pucnik
16h 39m
2 stops
DCA11:04 pmWashington, D.C. Reagan-National
$1,199
Find similar
KLM
Nov 21
DCA3:30 pmWashington, D.C. Reagan-National
14h 50m
2 stops
LJU12:20 pmLjubljana Joze Pucnik
Nov 29
LJU12:25 pmLjubljana Joze Pucnik
16h 39m
2 stops
DCA11:04 pmWashington, D.C. Reagan-National
$1,201
Find similar
KLM
Nov 21
DCA3:30 pmWashington, D.C. Reagan-National
14h 50m
2 stops
LJU12:20 pmLjubljana Joze Pucnik
Nov 29
LJU12:25 pmLjubljana Joze Pucnik
16h 39m
2 stops
DCA11:04 pmWashington, D.C. Reagan-National
$1,225
Find similar

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

Our best British Airways deals on Washington, D.C. to Ljubljana flight tickets
British Airways
Sep 10
DCA7:00 pmWashington, D.C. Reagan-National
16h 50m
2 stops
LJU5:50 pmLjubljana Joze Pucnik
Sep 15
LJU3:10 pmLjubljana Joze Pucnik
37h 57m
2 stops
DCA11:07 pmWashington, D.C. Reagan-National
$766
Find similar
British Airways
Sep 23
DCA7:23 pmWashington, D.C. Reagan-National
15h 52m
2 stops
LJU5:15 pmLjubljana Joze Pucnik
Sep 29
LJU3:10 pmLjubljana Joze Pucnik
37h 57m
2 stops
DCA11:07 pmWashington, D.C. Reagan-National
$798
Find similar
British Airways
Aug 28
IAD10:40 pmWashington, D.C. Dulles Intl
29h 30m
1 stop
LJU10:10 amLjubljana Joze Pucnik
Sep 3
LJU6:00 pmLjubljana Joze Pucnik
29h 35m
1 stop
IAD5:35 pmWashington, D.C. Dulles Intl
$837
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 July 31, 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

Mon 8/25

9:40 pm-7:15 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 9/9

9:25 am-7:45 pm

1 stop16h 20m

$605

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 9/23

9:40 pm-7:15 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Fri 10/3

2:05 pm-11:45 am

1 stop27h 40m

$606

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 9/23

10:20 pm-9:00 am

3 stops28h 40m

Ljubljana Joze Pucnik

Mon 9/29

8:45 pm-8:50 pm

3 stops30h 05m

$698

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 1/6

8:30 pm-2:05 pm

1 stop11h 35m

Ljubljana Joze Pucnik

Thu 1/22

6:35 am-4:13 pm

2 stops15h 38m

$728

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 1/7

5:10 pm-12:45 pm

2 stops13h 35m

Ljubljana Joze Pucnik

Tue 1/20

6:35 am-3:50 pm

1 stop15h 15m

$737

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 1/4

10:17 pm-9:55 am

2 stops29h 38m

Ljubljana Joze Pucnik

Tue 1/20

6:35 am-3:50 pm

1 stop15h 15m

$753

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 1/7

12:30 pm-11:40 am

2 stops17h 10m

Ljubljana Joze Pucnik

Wed 1/21

12:25 pm-12:07 am

2 stops17h 42m

$759

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 1/6

12:30 pm-11:40 am

2 stops17h 10m

Ljubljana Joze Pucnik

Thu 1/22

12:25 pm-11:02 pm

2 stops16h 37m

$760

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 1/6

12:30 pm-11:40 am

2 stops17h 10m

Ljubljana Joze Pucnik

Fri 1/23

12:25 pm-11:53 am

2 stops29h 28m

$765

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sun 8/17

3:40 pm-11:35 am

2 stops13h 55m

Ljubljana Joze Pucnik

Tue 8/26

12:20 pm-10:59 pm

2 stops16h 39m

$958

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 January is, on average, the cheapest month to fly to Ljubljana from Washington, D.C., with most prices found around $763. If you don’t want to visit Ljubljana in January, then you should wait until November to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $777.

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.

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

Best Price Found

$314

Fastest flight time

9h 55m

Direct flights

None

Airports in Ljubljana

1 airport
The best one-way flight to Ljubljana from Washington, D.C. in the past 72 hours is $314. The best round-trip flight deal from Washington, D.C. to Ljubljana found on momondo in the last 72 hours is $605.
The fastest flight from Washington, D.C. to Ljubljana takes 9h 55m
There are no direct flights from Washington, D.C. to Ljubljana. Popular non-direct routes for this connection are Baltimore/Washington Airport - Ljubljana Joze Pucnik Airport, Washington, D.C. Dulles Intl Airport - Ljubljana Joze Pucnik Airport and Washington, D.C. Reagan-National Airport - Ljubljana Joze Pucnik Airport.
There is 1 airport near Ljubljana: Ljubljana Joze Pucnik (LJU)
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  • 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 9h 55m, 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 $816Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $824Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
SWISSPriceFrom $880Free CancellationRating
7.5
1,686 reviews
Search SWISS 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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