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Cheap flights from Washington, D.C. Dulles Intl Airport to Ljubljana from $351

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. Dulles Intl Airport to Ljubljana departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:45 pm - 7:20 pm
IAD
-
LJU
15h 35m
1 stop
Turkish Airlines Logo
1:50 pm - 11:35 am
LJU
-
IAD
27h 45m
1 stop
$773Turkish Airlines
Tue, Sep 15 - Fri, Sep 25
Turkish Airlines Logo
9:45 pm - 7:20 pm
IAD
-
LJU
15h 35m
1 stop
Turkish Airlines Logo
1:50 pm - 11:35 am
LJU
-
IAD
27h 45m
1 stop
$774Turkish Airlines
Tue, Sep 15 - Fri, Sep 25
Turkish Airlines Logo
1:20 pm - 7:20 pm
IAD
-
LJU
24h 00m
1 stop
Turkish Airlines Logo
9:10 am - 8:25 pm
LJU
-
IAD
17h 15m
1 stop
$798Turkish Airlines
Wed, Oct 21 - Thu, Nov 5
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
LJU
13h 25m
1 stop
Turkish Airlines Logo
8:15 pm - 11:35 am
LJU
-
IAD
21h 20m
1 stop
$803Turkish Airlines
Mon, Aug 31 - Wed, Sep 9
Turkish Airlines Logo
9:45 pm - 7:20 pm
IAD
-
LJU
15h 35m
1 stop
Turkish Airlines Logo
9:40 am - 7:50 pm
LJU
-
IAD
16h 10m
1 stop
$809Turkish Airlines
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
7:15 pm - 8:30 pm
IAD
-
LJU
19h 15m
1 stop
British Airways Logo
9:25 pm - 5:25 pm
LJU
-
IAD
26h 00m
1 stop
$821British Airways
Thu, Aug 13 - Sun, Aug 23
Turkish Airlines Logo
9:45 pm - 12:55 pm
IAD
-
LJU
33h 10m
1 stop
Turkish Airlines Logo
1:50 pm - 11:35 am
LJU
-
IAD
27h 45m
1 stop
$824Turkish Airlines
Thu, Sep 3 - Wed, Sep 23
British Airways Logo
9:30 pm - 8:35 pm
IAD
-
LJU
17h 05m
1 stop
British Airways Logo
5:05 pm - 3:55 pm
LJU
-
IAD
28h 50m
1 stop
$826British Airways
Sat, Aug 15 - Sun, Aug 23
British Airways Logo
7:15 pm - 2:15 pm
IAD
-
LJU
13h 00m
1 stop
British Airways Logo
9:25 pm - 3:55 pm
LJU
-
IAD
24h 30m
1 stop
$828British Airways
Sun, Aug 16 - Sun, Aug 23
British Airways Logo
7:15 pm - 8:30 pm
IAD
-
LJU
19h 15m
1 stop
British Airways Logo
5:05 pm - 3:55 pm
LJU
-
IAD
28h 50m
1 stop
$829British Airways
Thu, Aug 13 - Sun, Aug 23

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SWISS flights from Washington, D.C. Dulles Intl Airport to Ljubljana

Our best SWISS deals on Washington, D.C. Dulles Intl Airport to Ljubljana flight tickets
SWISS
Aug 12
IAD8:20 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
LJU2:00 pmLjubljana Joze Pucnik
Aug 24
LJU2:50 pmLjubljana Joze Pucnik
31h 55m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$888
SWISS
Aug 13
IAD8:20 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
LJU1:55 pmLjubljana Joze Pucnik
Aug 20
LJU6:25 amLjubljana Joze Pucnik
16h 20m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$920
SWISS
Jun 26
IAD8:20 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
LJU1:50 pmLjubljana Joze Pucnik
Jun 29
LJU2:50 pmLjubljana Joze Pucnik
31h 55m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$2,130

Delta flights from Washington, D.C. Dulles Intl Airport to Ljubljana

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Ljubljana flight tickets
Delta
Aug 12
IAD6:15 pmWashington, D.C. Dulles Intl
11h 05m
1 stop
LJU11:20 amLjubljana Joze Pucnik
Aug 20
LJU6:00 amLjubljana Joze Pucnik
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$889
Delta
Aug 11
IAD9:45 pmWashington, D.C. Dulles Intl
31h 35m
1 stop
LJU11:20 amLjubljana Joze Pucnik
Aug 20
LJU6:00 amLjubljana Joze Pucnik
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$891
Delta
Aug 11
IAD12:29 pmWashington, D.C. Dulles Intl
16h 51m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 25
LJU6:00 amLjubljana Joze Pucnik
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$894

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 June 24, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Ljubljana 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

Tue 9/15

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Fri 9/25

1:50 pm-11:35 am

1 stop27h 45m

$773

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 9/15

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Fri 9/25

1:50 pm-11:35 am

1 stop27h 45m

$774

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

Mon 8/31

1:20 pm-8:45 am

1 stop13h 25m

Ljubljana Joze Pucnik

Wed 9/9

8:15 pm-11:35 am

1 stop21h 20m

$803
Quickest round-trip

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 10/6

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 10/13

9:40 am-7:50 pm

1 stop16h 10m

$809

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 8/13

7:15 pm-8:30 pm

1 stop19h 15m

Ljubljana Joze Pucnik

Sun 8/23

9:25 pm-5:25 pm

1 stop26h 00m

$821

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 9/3

9:45 pm-12:55 pm

1 stop33h 10m

Ljubljana Joze Pucnik

Wed 9/23

1:50 pm-11:35 am

1 stop27h 45m

$824

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 8/15

9:30 pm-8:35 pm

1 stop17h 05m

Ljubljana Joze Pucnik

Sun 8/23

5:05 pm-3:55 pm

1 stop28h 50m

$826

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 8/16

7:15 pm-2:15 pm

1 stop13h 00m

Ljubljana Joze Pucnik

Sun 8/23

9:25 pm-3:55 pm

1 stop24h 30m

$828

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 8/13

7:15 pm-8:30 pm

1 stop19h 15m

Ljubljana Joze Pucnik

Sun 8/23

5:05 pm-3:55 pm

1 stop28h 50m

$829

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport, with most prices found around $0. If you don’t want to visit Ljubljana in November, then you should wait until April to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $756.

When to book flights from Washington, D.C. Dulles Intl Airport to Ljubljana

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Ljubljana (IAD to LJU) flight deals and tips

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

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Ljubljana takes 11h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Ljubljana. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Ljubljana.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Ljubljana

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

    The distance between Washington, D.C. Dulles Intl and Ljubljana Joze Pucnik is about 4437.2 mi. By plane, this route typically takes 11h 35m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Ljubljana Joze Pucnik Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Ljubljana Joze Pucnik Airport.

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

    The travel and health documents you'll need for your trip to Ljubljana Joze Pucnik Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Ljubljana

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $654Free CancellationRating
7.4
4,414 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $711Free CancellationRating
6.8
8,092 reviews
Search Lufthansa flights
SWISSPriceFrom $713Free CancellationRating
7.5
1,971 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

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ljubljana from Washington, D.C..

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?

momondo provides multiple filters to help you find the best flight to Ljubljana from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Washington, D.C. to Ljubljana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ljubljana and let you know when they change.

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