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Washington, D.C.

$639+ Cheap flights from Slovenia to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — WAS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Slovenia to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Slovenia (SI0) to Washington, D.C. (WAS). 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 December 18, 2024.

Round-trip from

$639
(SWISS)
From Slovenia to Washington, D.C. (WAS)
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Find flight deals from Slovenia to Washington, D.C.

Best flights from Slovenia to Washington, D.C.
Discover carefully curated flight deals from Slovenia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This SWISS deal was found by Cheapflights users on 12/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/136:30 amLJU - IAD
1 stop15h 00mSWISS
Sun 1/198:45 pmIAD - LJU
1 stop11h 30mSWISS
Deal found 12/18$639
This Delta deal was found by Cheapflights users on 12/18. 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 1/1312:25 pmLJU - IAD
2 stops33h 20mDelta
Sun 1/1912:52 pmIAD - LJU
2 stops16h 48mDelta
Deal found 12/18$665
This Air France deal was found by Cheapflights users on 12/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1312:25 pmLJU - BWI
2 stops18h 12mMultiple Airlines
Sun 1/1912:41 pmBWI - LJU
2 stops16h 59mMultiple Airlines
Deal found 12/17$759
This Delta deal was found by Cheapflights users on 12/17. 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 1/1312:25 pmLJU - DCA
2 stops35h 35mDelta
Sun 1/1911:35 amDCA - LJU
2 stops18h 05mDelta
Deal found 12/17$668
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/131:45 pmLJU - IAD
3 stops34h 40mMultiple Airlines
Sun 1/197:40 pmIAD - LJU
3 stops31h 15mMultiple Airlines
Deal found 12/17$871
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/136:30 amLJU - DCA
2 stops17h 37mMultiple Airlines
Sun 1/196:50 pmDCA - LJU
3 stops32h 05mMultiple Airlines
Deal found 12/18$1,296

Find flights from Slovenia to Washington, D.C. within your budget

Customize your flight search to find flights from Slovenia to Washington, D.C. 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 December 18, 2024.

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Any airport

Route

Depart

Return

Price

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Mon 1/13

6:30 am-3:30 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Sun 1/19

8:45 pm-2:15 pm

1 stop11h 30m

$639

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Mon 1/13

12:25 pm-3:45 pm

2 stops33h 20m

Washington, D.C. Dulles Intl

Sun 1/19

12:52 pm-11:40 am

2 stops16h 48m

$665

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Mon 1/13

12:25 pm-6:00 pm

2 stops35h 35m

Washington, D.C. Reagan-National

Sun 1/19

11:35 am-11:40 am

2 stops18h 05m

$668

LjubljanaBaltimore

LJU - BWI

LJUBWI

Ljubljana Joze Pucnik

Mon 1/13

12:25 pm-12:37 am

2 stops18h 12m

Baltimore/Washington

Sun 1/19

12:41 pm-11:40 am

2 stops16h 59m

$759

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Mon 1/13

1:45 pm-6:25 pm

3 stops34h 40m

Washington, D.C. Dulles Intl

Sun 1/19

7:40 pm-8:55 am

3 stops31h 15m

$871

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Mon 1/13

6:30 am-6:07 pm

2 stops17h 37m

Washington, D.C. Reagan-National

Sun 1/19

6:50 pm-8:55 am

3 stops32h 05m

$1,296

LjubljanaBaltimore

LJU - BWI

LJUBWI

Ljubljana Joze Pucnik

Sun 12/29

1:35 pm-7:22 am

2 stops47h 47m

$804

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Sun 12/29

1:35 pm-7:15 am

2 stops47h 40m

$817

LjubljanaWashington, D.C.

LJU - DCA

LJUDCA

Ljubljana Joze Pucnik

Mon 12/30

1:45 pm-9:24 am

2 stops25h 39m

$1,045

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Tue 12/31

7:45 pm-12:15 pm

1 stop22h 30m

$1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 results
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Best time to book a flight from Slovenia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from Slovenia to Washington, D.C.

Get recent, data-driven insights about flights from Slovenia to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Slovenia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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. as you normally would.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 18, 2024.
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines
7.3
Good
3,907 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from Slovenia to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $1,123. KLM flights start at $1,195 while deals on Air France start at $1,210 one-way.

  • What are the most popular routes from Slovenia to Washington, D.C.?

    The most popular flight routes from Slovenia to Washington, D.C. are Ljubljana Joze Pucnik - Washington, D.C. Dulles Intl, Ljubljana Joze Pucnik - Baltimore/Washington and Ljubljana Joze Pucnik - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Slovenia to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Slovenia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Slovenia to Washington, D.C.?

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

  • Can I find deals for business class flights from Slovenia to Washington, D.C.?

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

  • What is the cheapest month to book a flight from Slovenia to Washington, D.C.?

    Currently, November is the cheapest month in which you can book a flight from Slovenia to Washington, D.C. (average of $299). Flying from Slovenia to Washington, D.C. in June is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Slovenia to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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