In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from SI to DCA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Slovenia to Washington, D.C. Reagan-National Airport as you normally would.

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

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

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

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

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

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

$687+ Cheap Flights from Slovenia to Washington, D.C. Reagan-National Airport

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Find flight deals from Slovenia to Reagan-National

Cheapest flights from Slovenia to Reagan-National
Explore the most affordable flight options available from Slovenia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Thu 11/202:25 pmLJU - DCA

2 stops37h 31mMultiple Airlines

Thu 11/276:00 amDCA - LJU

2 stops25h 35mMultiple Airlines

Deal found 11/2

$738

Best flights from Slovenia to Reagan-National
Discover carefully curated flight deals from Slovenia to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

Thu 11/202:25 pmLJU - DCA

2 stops37h 31mMultiple Airlines

Thu 11/276:00 amDCA - LJU

2 stops25h 35mMultiple Airlines

Deal found 11/2

$738

Sat 3/712:50 pmLJU - DCA

2 stops26h 17mDelta

Sun 3/157:00 amDCA - LJU

2 stops48h 20mDelta

Deal found 11/3

$826

Fri 3/612:50 pmLJU - DCA

2 stops15h 53mMultiple Airlines

Sat 3/145:00 pmDCA - LJU

2 stops14h 15mMultiple Airlines

Deal found 11/3

$781

Thu 3/512:50 pmLJU - DCA

2 stops39h 53mDelta

Mon 3/96:25 pmDCA - LJU

2 stops36h 15mDelta

Deal found 11/1

$834

Sat 3/79:45 amLJU - DCA

2 stops16h 00mMultiple Airlines

Sun 3/1511:05 amDCA - LJU

2 stops20h 50mMultiple Airlines

Deal found 11/3

$847

Fri 3/612:50 pmLJU - DCA

2 stops16h 56mDelta

Sat 3/145:00 pmDCA - LJU

2 stops14h 15mDelta

Deal found 11/3

$902

Fri 3/612:50 pmLJU - DCA

2 stops15h 53mMultiple Airlines

Sun 3/155:00 pmDCA - LJU

2 stops14h 20mMultiple Airlines

Deal found 11/3

$875

Sat 3/712:50 pmLJU - DCA

2 stops15h 53mDelta

Sat 3/145:00 pmDCA - LJU

2 stops14h 15mDelta

Deal found 11/3

$902

Fri 3/612:50 pmLJU - DCA

2 stops15h 53mDelta

Sun 3/153:55 pmDCA - LJU

2 stops14h 45mDelta

Deal found 11/3

$941

Last-minute flights from Slovenia to Reagan-National
Discover last-minute flight deals from Slovenia to Reagan-National. Data last updated November 3, 2025 and is based on user searches.

Thu 11/202:25 pmLJU - DCA

2 stops37h 31mMultiple Airlines

Thu 11/276:00 amDCA - LJU

2 stops25h 35mMultiple Airlines

Deal found 11/2

$738

One-way flights from Slovenia to Reagan-National
Search for one-way flight options from Slovenia to Reagan-National. Find affordable one-way fares based on user searches. Data last updated November 3, 2025.

Thu 11/208:45 pmLJU - DCA

3 stops31h 11mMultiple Airlines

Deal found 11/2

$687

Thu 11/2012:50 pmLJU - DCA

2 stops16h 06mDelta

Deal found 11/2

$1,261

Cheap flight deals from Slovenia to Reagan-National

Round-trip from	$738 (Gotogate)
One-way from	$687 (Mytrip)
Popular in	May
Cheapest in	March
Average price	$730

From Slovenia to Washington, D.C. Reagan-National

Search Deals

One-way flight from Slovenia to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Slovenia to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Thu 11/20

2:25 pm-9:56 pm

2 stops37h 31m

Washington, D.C. Reagan-National

Thu 11/27

6:00 am-1:35 pm

2 stops25h 35m

$738

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Fri 3/6

12:50 pm-10:43 pm

2 stops15h 53m

Washington, D.C. Reagan-National

Sat 3/14

5:00 pm-12:15 pm

2 stops14h 15m

$781

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Sat 3/7

12:50 pm-9:07 am

2 stops26h 17m

Washington, D.C. Reagan-National

Sun 3/15

7:00 am-12:20 pm

2 stops48h 20m

$826

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Thu 3/5

12:50 pm-10:43 pm

2 stops39h 53m

Washington, D.C. Reagan-National

Mon 3/9

6:25 pm-11:40 am

2 stops36h 15m

$834

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Sat 3/7

9:45 am-7:45 pm

2 stops16h 00m

Washington, D.C. Reagan-National

Sun 3/15

11:05 am-12:55 pm

2 stops20h 50m

$847

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Fri 3/6

12:50 pm-10:43 pm

2 stops15h 53m

Washington, D.C. Reagan-National

Sun 3/15

5:00 pm-12:20 pm

2 stops14h 20m

$875

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Fri 3/6

12:50 pm-11:46 pm

2 stops16h 56m

Washington, D.C. Reagan-National

Sat 3/14

5:00 pm-12:15 pm

2 stops14h 15m

$902

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Sat 3/7

12:50 pm-10:43 pm

2 stops15h 53m

Washington, D.C. Reagan-National

Sat 3/14

5:00 pm-12:15 pm

2 stops14h 15m

$902

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Fri 3/6

12:50 pm-10:43 pm

2 stops15h 53m

Washington, D.C. Reagan-National

Sun 3/15

3:55 pm-11:40 am

2 stops14h 45m

$941

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Thu 11/20

8:45 pm-9:56 pm

3 stops31h 11m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 11 results

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Slovenia 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.

Cheapflights Insights

Everything you need to know about your flight from Slovenia to Washington, D.C. Reagan-National Airport

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Related info for your journey

How long is the flight from Slovenia to Washington, D.C. Reagan-National Airport?
Departing from Slovenia to Washington, D.C. Reagan-National Airport will take you 26h 17m. The distance from Slovenia to Washington, D.C. Reagan-National Airport is about 4417 mi.
Can I find deals for flights from Slovenia to Reagan-National that include hotel bookings?
Yes. In addition to deals on Slovenia to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Slovenia to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovenia to Reagan-National.
Can I find deals for business class flights from Slovenia to Reagan-National?
Yes. Cheapflights offers flight deals from Slovenia to Reagan-National 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

Alexandria

Tysons

Woodbridge

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fairfax

Fredericksburg

Falls Church

Linthicum Heights

Manassas

Laurel

Towson

National Harbor

Waldorf

Bowie

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McLean

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$687+ Cheap flights from Slovenia to Reagan-National (DCA)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Slovenia to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Slovenia to Reagan-National

Cheapest flights from Slovenia to Reagan-NationalExplore the most affordable flight options available from Slovenia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Explore the most affordable flight options available from Slovenia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Cheap flight deals from Slovenia to Reagan-National

Keep the following information in mind while searching for Slovenia to Reagan-National flight deals. Data was last updated November 3, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Slovenia to Washington, D.C. Reagan-National Airport that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Slovenia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Slovenia to Washington, D.C. Reagan-National Airport

Related info for your journey

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

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

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

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

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

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Cheapest flights from Slovenia to Reagan-National
Explore the most affordable flight options available from Slovenia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.