Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Slovenia from $386

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 8/14. 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

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.
British Airways Logo
6:00 am - 2:15 pm
DCA
-
LJU
26h 15m
2 stops
British Airways Logo
9:25 pm - 10:42 pm
LJU
-
DCA
55h 17m
2 stops
$880British Airways
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
4:20 pm - 12:35 pm
DCA
-
LJU
14h 15m
2 stops
Multiple Airlines Logo
9:55 am - 9:48 pm
LJU
-
DCA
17h 53m
2 stops
$896Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
4:30 pm - 12:35 pm
DCA
-
LJU
14h 05m
2 stops
United Airlines Logo
6:55 am - 3:38 pm
LJU
-
DCA
14h 43m
2 stops
$897United Airlines
Sun, Aug 16 - Tue, Aug 25
Multiple Airlines Logo
4:20 pm - 12:35 pm
DCA
-
LJU
14h 15m
2 stops
Multiple Airlines Logo
6:20 am - 7:58 pm
LJU
-
DCA
19h 38m
2 stops
$903Multiple Airlines
Wed, Oct 21 - Thu, Nov 5
Multiple Airlines Logo
4:20 pm - 12:35 pm
DCA
-
LJU
14h 15m
2 stops
Multiple Airlines Logo
6:20 am - 7:58 pm
LJU
-
DCA
19h 38m
2 stops
$904Multiple Airlines
Wed, Oct 21 - Thu, Nov 5
British Airways Logo
6:23 pm - 4:20 pm
DCA
-
LJU
15h 57m
2 stops
British Airways Logo
3:10 pm - 11:10 pm
LJU
-
DCA
38h 00m
2 stops
$954British Airways
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
4:20 pm - 12:35 pm
DCA
-
LJU
14h 15m
2 stops
Multiple Airlines Logo
8:00 pm - 6:15 pm
LJU
-
DCA
28h 15m
2 stops
$958Multiple Airlines
Wed, Sep 2 - Mon, Sep 14
Multiple Airlines Logo
2:45 pm - 11:20 am
DCA
-
LJU
14h 35m
2 stops
Multiple Airlines Logo
2:00 pm - 10:59 pm
LJU
-
DCA
14h 59m
2 stops
$959Multiple Airlines
Thu, Aug 20 - Fri, Sep 4
British Airways Logo
1:46 pm - 7:25 pm
DCA
-
LJU
23h 39m
2 stops
British Airways Logo
3:10 pm - 11:33 pm
LJU
-
DCA
38h 23m
2 stops
$982British Airways
Fri, Aug 28 - Mon, Sep 7
Multiple Airlines Logo
4:20 pm - 12:35 pm
DCA
-
LJU
14h 15m
2 stops
Multiple Airlines Logo
6:55 am - 3:38 pm
LJU
-
DCA
14h 43m
2 stops
$987Multiple Airlines
Tue, Aug 11 - Tue, Aug 18

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Aug 31
DCA5:00 pmWashington, D.C. Reagan-National
14h 50m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Sep 9
LJU6:00 amLjubljana Joze Pucnik
19h 30m
2 stops
DCA7:30 pmWashington, D.C. Reagan-National
$992
Delta
Aug 12
DCA3:15 pmWashington, D.C. Reagan-National
14h 05m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 26
LJU6:00 amLjubljana Joze Pucnik
16h 34m
2 stops
DCA4:34 pmWashington, D.C. Reagan-National
$993
Delta
Sep 2
DCA12:55 pmWashington, D.C. Reagan-National
18h 55m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Sep 14
LJU6:00 amLjubljana Joze Pucnik
22h 03m
2 stops
DCA10:03 pmWashington, D.C. Reagan-National
$1,007

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Slovenia flight tickets
United Airlines
Aug 16
DCA4:30 pmWashington, D.C. Reagan-National
14h 05m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 25
LJU6:55 amLjubljana Joze Pucnik
14h 43m
2 stops
DCA3:38 pmWashington, D.C. Reagan-National
$897
United Airlines
Aug 31
DCA1:01 pmWashington, D.C. Reagan-National
14h 04m
2 stops
LJU9:05 amLjubljana Joze Pucnik
Sep 9
LJU6:25 amLjubljana Joze Pucnik
15h 15m
2 stops
DCA3:40 pmWashington, D.C. Reagan-National
$988
United Airlines
Aug 31
DCA1:01 pmWashington, D.C. Reagan-National
14h 04m
2 stops
LJU9:05 amLjubljana Joze Pucnik
Sep 9
LJU6:25 amLjubljana Joze Pucnik
15h 15m
2 stops
DCA3:40 pmWashington, D.C. Reagan-National
$989

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 June 28, 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

Sun 8/16

6:00 am-2:15 pm

2 stops26h 15m

Ljubljana Joze Pucnik

Sun 8/23

9:25 pm-10:42 pm

2 stops55h 17m

$880

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 8/18

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Tue 8/25

9:55 am-9:48 pm

2 stops17h 53m

$896
Quickest round-trip

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sun 8/16

4:30 pm-12:35 pm

2 stops14h 05m

Ljubljana Joze Pucnik

Tue 8/25

6:55 am-3:38 pm

2 stops14h 43m

$897

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 10/21

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Thu 11/5

6:20 am-7:58 pm

2 stops19h 38m

$903

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 10/21

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Thu 11/5

6:20 am-7:58 pm

2 stops19h 38m

$904

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 9/21

6:23 pm-4:20 pm

2 stops15h 57m

Ljubljana Joze Pucnik

Mon 9/28

3:10 pm-11:10 pm

2 stops38h 00m

$954

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 9/2

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Mon 9/14

8:00 pm-6:15 pm

2 stops28h 15m

$958

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Thu 8/20

2:45 pm-11:20 am

2 stops14h 35m

Ljubljana Joze Pucnik

Fri 9/4

2:00 pm-10:59 pm

2 stops14h 59m

$959

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Fri 8/28

1:46 pm-7:25 pm

2 stops23h 39m

Ljubljana Joze Pucnik

Mon 9/7

3:10 pm-11:33 pm

2 stops38h 23m

$982

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 8/11

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Tue 8/18

6:55 am-3:38 pm

2 stops14h 43m

$987

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Slovenia from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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 airline that flies from Washington, D.C. Reagan-National to Slovenia?

British Airways and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Slovenia

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

14h 04m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Slovenia takes 14h 04m
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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Slovenia

  • 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.

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.

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/28
Tue 8/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovenia

Popular cities in Slovenia

Popular flights according to clicks in the last 7 days on momondo
Flights to Ljubljanafrom $692
Flights to Mariborfrom $3,530
Flights to Portorož