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Cheap flights from Washington, D.C. Reagan-National Airport to Slovenia from $467

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. Reagan-National Airport to Slovenia departing on 8/26. 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. Reagan-National Airport to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:10 pm - 1:50 pm
DCA
-
LJU
13h 40m
2 stops
Multiple Airlines Logo
2:35 pm - 11:42 pm
LJU
-
DCA
15h 07m
2 stops
$901Multiple Airlines
Wed, May 6 - Wed, May 13
Air France Logo
5:00 pm - 1:50 pm
DCA
-
LJU
14h 50m
2 stops
Air France Logo
2:00 pm - 11:41 pm
LJU
-
DCA
15h 41m
2 stops
$924Air France
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
6:10 pm - 1:50 pm
DCA
-
LJU
13h 40m
2 stops
Multiple Airlines Logo
2:35 pm - 11:42 pm
LJU
-
DCA
15h 07m
2 stops
$956Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
11:00 am - 9:15 am
DCA
-
LJU
16h 15m
2 stops
Multiple Airlines Logo
8:00 pm - 3:39 pm
LJU
-
DCA
25h 39m
3 stops
$965Multiple Airlines
Mon, May 4 - Mon, May 11
Delta Logo
2:38 pm - 1:50 pm
DCA
-
LJU
17h 12m
2 stops
Delta Logo
6:00 am - 5:30 pm
LJU
-
DCA
17h 30m
2 stops
$1,023Delta
Sat, Apr 25 - Mon, May 4
Delta Logo
12:05 pm - 11:20 am
DCA
-
LJU
17h 15m
2 stops
Delta Logo
6:00 am - 7:20 pm
LJU
-
DCA
19h 20m
2 stops
$1,043Delta
Thu, Aug 13 - Sun, Aug 23
Multiple Airlines Logo
6:30 pm - 1:50 pm
DCA
-
LJU
13h 20m
2 stops
Multiple Airlines Logo
2:00 pm - 10:41 pm
LJU
-
DCA
14h 41m
2 stops
$1,071Multiple Airlines
Mon, Apr 6 - Tue, Apr 21
Multiple Airlines Logo
4:20 pm - 12:35 pm
DCA
-
LJU
14h 15m
2 stops
Multiple Airlines Logo
6:55 am - 3:40 pm
LJU
-
DCA
14h 45m
2 stops
$1,083Multiple Airlines
Tue, Sep 8 - Tue, Sep 29
Delta Logo
5:00 pm - 1:50 pm
DCA
-
LJU
14h 50m
2 stops
Delta Logo
6:00 am - 9:50 pm
LJU
-
DCA
21h 50m
2 stops
$1,088Delta
Mon, Sep 7 - Fri, Sep 18
Delta Logo
5:00 pm - 1:50 pm
DCA
-
LJU
14h 50m
2 stops
Delta Logo
2:00 pm - 11:26 pm
LJU
-
DCA
15h 26m
2 stops
$1,089Delta
Mon, Sep 7 - Fri, Sep 18

Air France flights from Washington, D.C. Reagan-National Airport to Slovenia

Our best Air France deals on Washington, D.C. Reagan-National Airport to Slovenia flight tickets
Air France
Apr 20
DCA5:00 pmWashington, D.C. Reagan-National
14h 50m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Apr 27
LJU2:00 pmLjubljana Joze Pucnik
15h 41m
2 stops
DCA11:41 pmWashington, D.C. Reagan-National
$924
Air France
Aug 6
DCA3:15 pmWashington, D.C. Reagan-National
14h 05m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 15
LJU12:40 pmLjubljana Joze Pucnik
16h 11m
2 stops
DCA10:51 pmWashington, D.C. Reagan-National
$1,156

Delta flights from Washington, D.C. Reagan-National Airport to Slovenia

Our best Delta deals on Washington, D.C. Reagan-National Airport to Slovenia flight tickets
Delta
Apr 25
DCA2:38 pmWashington, D.C. Reagan-National
17h 12m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
May 4
LJU6:00 amLjubljana Joze Pucnik
17h 30m
2 stops
DCA5:30 pmWashington, D.C. Reagan-National
$1,023
Delta
Aug 13
DCA12:05 pmWashington, D.C. Reagan-National
17h 15m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 23
LJU6:00 amLjubljana Joze Pucnik
19h 20m
2 stops
DCA7:20 pmWashington, D.C. Reagan-National
$1,043
Delta
Sep 7
DCA5:00 pmWashington, D.C. Reagan-National
14h 50m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Sep 18
LJU6:00 amLjubljana Joze Pucnik
21h 50m
2 stops
DCA9:50 pmWashington, D.C. Reagan-National
$1,088

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National 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 March 24, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 5/6

6:10 pm-1:50 pm

2 stops13h 40m

Ljubljana Joze Pucnik

Wed 5/13

2:35 pm-11:42 pm

2 stops15h 07m

$901

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 4/20

5:00 pm-1:50 pm

2 stops14h 50m

Ljubljana Joze Pucnik

Mon 4/27

2:00 pm-11:41 pm

2 stops15h 41m

$924

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 5/4

6:10 pm-1:50 pm

2 stops13h 40m

Ljubljana Joze Pucnik

Mon 5/11

2:35 pm-11:42 pm

2 stops15h 07m

$956

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 5/4

11:00 am-9:15 am

2 stops16h 15m

Ljubljana Joze Pucnik

Mon 5/11

8:00 pm-3:39 pm

3 stops25h 39m

$965

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sat 4/25

2:38 pm-1:50 pm

2 stops17h 12m

Ljubljana Joze Pucnik

Mon 5/4

6:00 am-5:30 pm

2 stops17h 30m

$1,023

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Thu 8/13

12:05 pm-11:20 am

2 stops17h 15m

Ljubljana Joze Pucnik

Sun 8/23

6:00 am-7:20 pm

2 stops19h 20m

$1,043
Quickest round-trip

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 4/6

6:30 pm-1:50 pm

2 stops13h 20m

Ljubljana Joze Pucnik

Tue 4/21

2:00 pm-10:41 pm

2 stops14h 41m

$1,071

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 9/8

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Tue 9/29

6:55 am-3:40 pm

2 stops14h 45m

$1,083

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 9/7

5:00 pm-1:50 pm

2 stops14h 50m

Ljubljana Joze Pucnik

Fri 9/18

6:00 am-9:50 pm

2 stops21h 50m

$1,088

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 9/7

5:00 pm-1:50 pm

2 stops14h 50m

Ljubljana Joze Pucnik

Fri 9/18

2:00 pm-11:26 pm

2 stops15h 26m

$1,089

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap Washington, D.C. Reagan-National Airport to Slovenia flight deals and tips

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Slovenia takes 13h 20m
There are no direct flights from Washington, D.C. Reagan-National Airport to Slovenia. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Slovenia.
Search flight deals

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Slovenia?

    Prices for flights from Washington, D.C. Reagan-National Airport to Slovenia were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Slovenia.

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

    The required travel and health documents for your Slovenia 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 Slovenia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Slovenia?

    Search flight deals from Washington, D.C. Reagan-National Airport to Slovenia. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Slovenia with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Slovenia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Slovenia that suits you.

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

Flights from Washington, D.C. to Slovenia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Slovenia from Washington, D.C..

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

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

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