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Ljubljana

$486+ Cheap flights from Reagan-National (DCA) to Ljubljana (LJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LJU
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Reagan-National to Ljubljana

Cheapest flights from Reagan-National to Ljubljana
Explore the most affordable flight options available from Reagan-National to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:00 pm
DCA
-
LJU
2 stops22h 35m
British Airways
Fri 4/109:15 pm
LJU
-
DCA
2 stops31h 45m
British Airways
Deal found 1/26$648
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:33 am
DCA
-
LJU
2 stops29h 02m
British Airways
Mon 5/43:10 pm
LJU
-
DCA
2 stops31h 35m
British Airways
Deal found 1/27$649
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:40 pm
DCA
-
LJU
2 stops17h 10m
Delta
Tue 4/216:00 am
LJU
-
DCA
2 stops18h 59m
Delta
Deal found 1/24$724
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 am
DCA
-
LJU
2 stops20h 50m
Delta
Tue 4/212:35 pm
LJU
-
DCA
2 stops32h 25m
Delta
Deal found 1/24$744
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:00 am
DCA
-
LJU
2 stops21h 50m
Delta
Sun 4/192:35 pm
LJU
-
DCA
2 stops15h 05m
Delta
Deal found 1/24$781
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:10 pm
DCA
-
LJU
2 stops15h 10m
KLM
Mon 3/212:50 pm
LJU
-
DCA
2 stops33h 37m
KLM
Deal found 1/26$801
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:56 pm
DCA
-
LJU
2 stops20h 54m
Delta
Mon 4/206:00 am
LJU
-
DCA
2 stops18h 59m
Delta
Deal found 1/24$815
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:13 am
DCA
-
LJU
2 stops25h 37m
Delta
Tue 4/212:35 pm
LJU
-
DCA
2 stops25h 44m
Delta
Deal found 1/24$851
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:40 am
DCA
-
LJU
2 stops21h 45m
Delta
Thu 4/236:00 am
LJU
-
DCA
2 stops16h 34m
Delta
Deal found 1/24$855
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:13 am
DCA
-
LJU
2 stops25h 37m
Delta
Thu 4/232:35 pm
LJU
-
DCA
2 stops32h 55m
Delta
Deal found 1/24$857
This KAYAK deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:25 pm
DCA
-
LJU
2 stops25h 05m
British Airways
Wed 4/226:00 pm
LJU
-
DCA
2 stops28h 45m
British Airways
Deal found 1/24$860

Find flight deals from Reagan-National to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Ljubljana (LJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$648
(oojo)

One-way from

$486
(oojo)

Popular in

May

Cheapest in

November
Provider with most accurate pricing for Washington, D.C. Reagan-National-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Ljubljana Joze Pucnik flights.
Search Deals
From Washington, D.C. Reagan-National to Ljubljana Joze Pucnik
Search Deals
One-way flight from Washington, D.C. Reagan-National to Ljubljana Joze Pucnik
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Ljubljana that are best for you.

Fly from

Reagan-National

Fly to

Ljubljana

Route

Depart

Return

Price

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sat 4/25

9:33 am-8:35 pm

2 stops29h 02m

Ljubljana Joze Pucnik

Mon 5/4

3:10 pm-4:45 pm

2 stops31h 35m

$649

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sat 4/4

4:00 pm-8:35 pm

2 stops22h 35m

Ljubljana Joze Pucnik

Fri 4/10

9:15 pm-7:46 am

2 stops40h 31m

$655

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 4/13

3:05 pm-1:50 pm

2 stops16h 45m

Ljubljana Joze Pucnik

Tue 4/21

6:00 am-10:50 pm

2 stops22h 50m

$724

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sun 4/12

2:40 pm-1:50 pm

2 stops17h 10m

Ljubljana Joze Pucnik

Wed 4/22

6:00 am-10:02 pm

2 stops22h 02m

$724

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sun 4/12

2:40 pm-1:50 pm

2 stops17h 10m

Ljubljana Joze Pucnik

Tue 4/21

6:00 am-6:59 pm

2 stops18h 59m

$724

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 4/13

4:00 pm-1:50 pm

2 stops15h 50m

Ljubljana Joze Pucnik

Wed 4/22

6:00 am-10:50 pm

2 stops22h 50m

$724

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sun 4/12

2:40 pm-1:50 pm

2 stops17h 10m

Ljubljana Joze Pucnik

Thu 4/23

6:00 am-10:31 pm

2 stops22h 31m

$724

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 4/15

11:00 am-1:50 pm

2 stops20h 50m

Ljubljana Joze Pucnik

Thu 4/23

6:00 am-9:34 pm

2 stops21h 34m

$724

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 5/5

11:00 am-1:50 pm

2 stops20h 50m

Ljubljana Joze Pucnik

Mon 5/11

2:00 pm-7:18 pm

2 stops35h 18m

$725

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 5/5

12:59 pm-1:50 pm

2 stops18h 51m

Ljubljana Joze Pucnik

Tue 5/12

2:00 pm-4:29 pm

2 stops32h 29m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Ljubljana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Ljubljana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Ljubljana flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Ljubljana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ljubljana from Washington, D.C. Reagan-National?

    If you book a flight to Ljubljana from Washington, D.C. Reagan-National, you will be flying to Joze Pucnik, which is the city’s only airport. Ljubljana Joze Pucnik (LJU) is located 11.7 mi from the center of Ljubljana. There are 0 flights from Washington, D.C. Reagan-National to Joze Pucnik per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Ljubljana?

    For as low as $724, British Airways can have you in Ljubljana from Washington, D.C. Reagan-National Airport in 16h 45m. There are 4417 mi between Washington, D.C. Reagan-National Airport and Ljubljana. This flight may include one or multiple stops.

  • Can I find deals for flights from Reagan-National to Ljubljana that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Ljubljana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Ljubljana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Ljubljana.

  • Can I find deals for business class flights from Reagan-National to Ljubljana?

    Yes. Cheapflights offers flight deals from Reagan-National to Ljubljana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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