Cheap flights from Washington, D.C. Dulles Intl Airport to Slovenia from $292

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 Slovenia departing on 10/6. 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. Dulles Intl Airport to Slovenia

Cheap round-trip flights

Turkish Airlines Logo
1:30 pm - 7:15 pmIAD-LJU
23h 45m1 stop
Turkish Airlines Logo
8:10 pm - 11:45 amLJU-IAD
21h 35m1 stop
$622Turkish Airlines
Find Deal
lun., sep. 22 - mar., oct. 7
Turkish Airlines Logo
9:40 pm - 8:30 amIAD-LJU
28h 50m1 stop
Turkish Airlines Logo
9:25 am - 11:45 amLJU-IAD
32h 20m1 stop
$659Turkish Airlines
Find Deal
sáb., oct. 18 - vie., oct. 24
Turkish Airlines Logo
1:30 pm - 7:15 pmIAD-LJU
23h 45m1 stop
Turkish Airlines Logo
8:10 pm - 11:45 amLJU-IAD
21h 35m1 stop
$668Turkish Airlines
Find Deal
mié., oct. 8 - dom., oct. 12
Turkish Airlines Logo
1:30 pm - 1:10 pmIAD-LJU
17h 40m1 stop
Turkish Airlines Logo
2:05 pm - 7:45 pmLJU-IAD
35h 40m1 stop
$677Turkish Airlines
Find Deal
jue., oct. 9 - sáb., oct. 18
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
$678Turkish Airlines
Find Deal
sáb., oct. 18 - vie., oct. 24
 Logo
10:55 pm - 8:25 amIAD-LJU
27h 30m3 stops
 Logo
2:55 pm - 4:40 pmLJU-IAD
31h 45m3 stops
mié., nov. 26 - lun., dic. 1
 Logo
5:20 pm - 9:00 amIAD-LJU
33h 40m3 stops
 Logo
8:45 pm - 6:55 pmLJU-IAD
28h 10m3 stops
dom., oct. 12 - mié., oct. 15
Delta Logo
12:27 pm - 12:40 pmIAD-LJU
18h 13m2 stops
Delta Logo
12:50 pm - 3:36 pmLJU-IAD
31h 46m2 stops
$931Delta
Find Deal
sáb., oct. 25 - sáb., nov. 1
Lufthansa Logo
6:00 pm - 12:40 pmIAD-LJU
12h 40m2 stops
Lufthansa Logo
6:35 am - 3:50 pmLJU-IAD
15h 15m1 stop
$957Lufthansa
Find Deal
mié., dic. 3 - dom., dic. 7
Delta Logo
12:19 pm - 11:40 amIAD-LJU
17h 21m2 stops
Delta Logo
12:25 pm - 11:08 pmLJU-IAD
16h 43m2 stops
$959Delta
Find Deal
mié., dic. 3 - dom., dic. 7

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Slovenia

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Slovenia flight tickets
Turkish Airlines
Sep 22
IAD1:30 pmWashington, D.C. Dulles Intl
23h 45m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Oct 7
LJU8:10 pmLjubljana Joze Pucnik
21h 35m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Turkish Airlines
Oct 18
IAD9:40 pmWashington, D.C. Dulles Intl
28h 50m
1 stop
LJU8:30 amLjubljana Joze Pucnik
Oct 24
LJU9:25 amLjubljana Joze Pucnik
32h 20m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Turkish Airlines
Oct 8
IAD1:30 pmWashington, D.C. Dulles Intl
23h 45m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Oct 12
LJU8:10 pmLjubljana Joze Pucnik
21h 35m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Slovenia flight tickets
Delta
Oct 25
IAD12:27 pmWashington, D.C. Dulles Intl
18h 13m
2 stops
LJU12:40 pmLjubljana Joze Pucnik
Nov 1
LJU12:50 pmLjubljana Joze Pucnik
31h 46m
2 stops
IAD3:36 pmWashington, D.C. Dulles Intl
Delta
Dec 3
IAD12:19 pmWashington, D.C. Dulles Intl
17h 21m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Dec 7
LJU12:25 pmLjubljana Joze Pucnik
16h 43m
2 stops
IAD11:08 pmWashington, D.C. Dulles Intl
Delta
Dec 3
IAD12:31 pmWashington, D.C. Dulles Intl
17h 09m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Dec 7
LJU12:25 pmLjubljana Joze Pucnik
16h 43m
2 stops
IAD11:08 pmWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Slovenia 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

lun. 9/22

1:30 pm-7:15 pm

1 stop23h 45m

Ljubljana Joze Pucnik

mar. 10/7

8:10 pm-11:45 am

1 stop21h 35m

$622

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

sáb. 10/18

9:40 pm-8:30 am

1 stop28h 50m

Ljubljana Joze Pucnik

vie. 10/24

9:25 am-11:45 am

1 stop32h 20m

$659

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 10/8

1:30 pm-7:15 pm

1 stop23h 45m

Ljubljana Joze Pucnik

dom. 10/12

8:10 pm-11:45 am

1 stop21h 35m

$668

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

jue. 10/9

1:30 pm-1:10 pm

1 stop17h 40m

Ljubljana Joze Pucnik

sáb. 10/18

2:05 pm-7:45 pm

1 stop35h 40m

$677

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

sáb. 10/18

9:40 pm-7:15 pm

1 stop15h 35m

Ljubljana Joze Pucnik

vie. 10/24

9:25 am-7:45 pm

1 stop16h 20m

$678

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 11/26

10:55 pm-8:25 am

3 stops27h 30m

Ljubljana Joze Pucnik

lun. 12/1

2:55 pm-4:40 pm

3 stops31h 45m

$750

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

dom. 10/12

5:20 pm-9:00 am

3 stops33h 40m

Ljubljana Joze Pucnik

mié. 10/15

8:45 pm-6:55 pm

3 stops28h 10m

$763

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

sáb. 10/25

12:27 pm-12:40 pm

2 stops18h 13m

Ljubljana Joze Pucnik

sáb. 11/1

12:50 pm-3:36 pm

2 stops31h 46m

$931

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 12/3

6:00 pm-12:40 pm

2 stops12h 40m

Ljubljana Joze Pucnik

dom. 12/7

6:35 am-3:50 pm

1 stop15h 15m

$957

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

mié. 12/3

12:19 pm-11:40 am

2 stops17h 21m

Ljubljana Joze Pucnik

dom. 12/7

12:25 pm-11:08 pm

2 stops16h 43m

$959

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 Slovenia from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 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. Dulles Intl Airport. 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. Dulles Intl Airport 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. Dulles Intl Airport to Slovenia flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Slovenia. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Slovenia.
  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Slovenia?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Slovenia are updated daily.

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

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

    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. Dulles Intl Airport to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The travel and health documents required for your trip to Slovenia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Slovenia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $661Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $824Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

Why use momondo?

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

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 Slovenia from Washington, D.C..

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

Yes. momondo allows you to filter the results for Washington, D.C. to Slovenia flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Slovenia 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 Slovenia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Slovenia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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sáb. 10/11
sáb. 10/18

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