$356+ Cheap flights from Dulles Intl (IAD) to Slovenia
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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LJU
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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One-way
Cheapest flights from Dulles Intl to SloveniaExplore the most affordable flight options available from Dulles Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
Explore the most affordable flight options available from Dulles Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Thu 10/228:20 pm -
2 stops30h 30m
Tue 10/275:10 pm -
2 stops30h 05m
Deal found 8/25![Multiple Airlines logo]()
$817
This Mytrip deal was found by Cheapflights users on 8/25. 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 11/27:40 pm -
3 stops31h 20m
Fri 11/132:55 pm -
3 stops33h 35m
Deal found 8/25![Multiple Airlines logo]()
$824
This Justfly.com deal was found by Cheapflights users on 8/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:20 pm -
1 stop28h 55m
Tue 11/37:40 pm -
1 stop23h 05m
Deal found 8/27![Turkish Airlines logo]()
$839
This Turkish Airlines deal was found by Cheapflights users on 8/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:15 pm -
1 stop24h 15m
Thu 11/59:10 am -
1 stop17h 15m
Deal found 8/25![Turkish Airlines logo]()
$850
This Mytrip deal was found by Cheapflights users on 8/22. 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.
Thu 10/88:20 pm -
3 stops30h 30m
Sun 10/182:50 pm -
3 stops32h 10m
Deal found 8/22![Multiple Airlines logo]()
$856
This FlightHub deal was found by Cheapflights users on 8/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:20 pm -
1 stop15h 25m
Fri 11/277:40 pm -
1 stop29h 45m
Deal found 8/24![Turkish Airlines logo]()
$880
This Turkish Airlines deal was found by Cheapflights users on 8/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:15 pm -
1 stop13h 35m
Mon 9/288:25 pm -
1 stop21h 05m
Deal found 8/25![Turkish Airlines logo]()
$890
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Fri 10/98:20 pm -
3 stops34h 40m
Fri 10/161:30 pm -
3 stops33h 30m
Deal found 8/25![Multiple Airlines logo]()
$899
Best flights from Dulles Intl to SloveniaDiscover carefully curated flight deals from Dulles Intl to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Dulles Intl to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This Justfly.com deal was found by Cheapflights users on 8/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:20 pm -
1 stop28h 55m
Tue 11/37:40 pm -
1 stop23h 05m
Deal found 8/27![Turkish Airlines logo]()
$839
This Mytrip deal was found by Cheapflights users on 8/22. 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.
Thu 10/88:20 pm -
3 stops30h 30m
Sun 10/182:50 pm -
3 stops32h 10m
Deal found 8/22![Multiple Airlines logo]()
$856
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:40 pm -
1 stop11h 00m
Tue 11/312:55 pm -
2 stops17h 47m
Deal found 8/27![Delta logo]()
$900
This Turkish Airlines deal was found by Cheapflights users on 8/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:15 pm -
1 stop13h 35m
Thu 10/299:10 am -
1 stop32h 35m
Deal found 8/26![Turkish Airlines logo]()
$850
This Delta deal was found by Cheapflights users on 8/23. 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 12/276:40 pm -
1 stop11h 00m
Fri 1/812:50 pm -
1 stop33h 05m
Deal found 8/23![Delta logo]()
$940
This Turkish Airlines deal was found by Cheapflights users on 8/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:15 pm -
1 stop13h 35m
Mon 9/288:25 pm -
1 stop21h 05m
Deal found 8/22![Turkish Airlines logo]()
$890
This Turkish Airlines deal was found by Cheapflights users on 8/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:40 pm -
1 stop15h 50m
Sun 10/189:45 am -
1 stop31h 45m
Deal found 8/22![Turkish Airlines logo]()
$910
This Turkish Airlines deal was found by Cheapflights users on 8/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:40 pm -
1 stop33h 25m
Sun 9/278:25 pm -
1 stop21h 05m
Deal found 8/24![Turkish Airlines logo]()
$910
This Turkish Airlines deal was found by Cheapflights users on 8/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:20 pm -
1 stop28h 55m
Tue 11/177:40 pm -
1 stop22h 05m
Deal found 8/24![Turkish Airlines logo]()
$920
Last-minute flights from Dulles Intl to SloveniaDiscover last-minute flight deals from Dulles Intl to Slovenia. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Slovenia. Data last updated August 27, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:15 pm -
1 stop17h 50m
Sun 9/279:45 am -
1 stop31h 45m
Deal found 8/24![Turkish Airlines logo]()
$923
This Turkish Airlines deal was found by Cheapflights users on 8/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:40 pm -
1 stop33h 25m
Fri 10/28:25 pm -
1 stop21h 05m
Deal found 8/26![Turkish Airlines logo]()
$995
This Turkish Airlines deal was found by Cheapflights users on 8/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:15 pm -
1 stop24h 15m
Fri 10/22:00 pm -
1 stop27h 30m
Deal found 8/26![Turkish Airlines logo]()
$1,035
This Turkish Airlines deal was found by Cheapflights users on 8/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:40 pm -
1 stop15h 50m
Sat 10/32:00 pm -
1 stop27h 30m
Deal found 8/26![Turkish Airlines logo]()
$910
This Turkish Airlines deal was found by Cheapflights users on 8/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:15 pm -
1 stop13h 35m
Mon 9/288:25 pm -
1 stop21h 05m
Deal found 8/25![Turkish Airlines logo]()
$890
This oojo deal was found by Cheapflights users on 8/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:20 pm -
1 stop15h 05m
Mon 9/288:05 pm -
2 stops23h 30m
Deal found 8/24![Lufthansa logo]()
$997
This Mytrip deal was found by Cheapflights users on 8/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 pm -
3 stops34h 15m
Sun 9/272:50 pm -
3 stops34h 30m
Deal found 8/24![Multiple Airlines logo]()
$1,006
One-way flights from Dulles Intl to SloveniaSearch for one-way flight options from Dulles Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Dulles Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:30 pm -
2 stops17h 20m
Deal found 8/24![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:25 pm -
3 stops35h 10m
Deal found 8/26![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:50 pm -
2 stops19h 05m
Deal found 8/26![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:40 pm -
2 stops33h 15m
Deal found 8/25![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:40 pm -
3 stops31h 20m
Deal found 8/22![Multiple Airlines logo]()
$456
This Mytrip deal was found by Cheapflights users on 8/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:10 pm -
1 stop20h 35m
Deal found 8/26![SWISS logo]()
$459
This Cheapflightsfares deal was found by Cheapflights users on 8/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:35 pm -
1 stop18h 10m
Deal found 8/26![Brussels Airlines logo]()
$464
This Air Canada deal was found by Cheapflights users on 8/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:43 pm -
2 stops17h 52m
Deal found 8/26![Multiple Airlines logo]()
$470
Find flight deals from Dulles Intl to Slovenia
Keep the following information in mind while searching for Dulles Intl to Slovenia flight deals. Data was last updated August 27, 2026.
Round-trip from | $817 (Mytrip) |
|---|---|
One-way from | $356 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,029 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 7,457,451 searches. Data last updated August 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Slovenia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Tue 10/27
10:20 pm-8:15 am
1 stop28h 55m
Ljubljana Joze Pucnik
Tue 11/3
7:40 pm-12:45 pm
1 stop23h 05m
$839
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Thu 10/22
1:15 pm-8:50 am
1 stop13h 35m
Ljubljana Joze Pucnik
Thu 10/29
9:10 am-12:45 pm
1 stop32h 35m
$850
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Thu 10/8
8:20 pm-8:50 am
3 stops30h 30m
Ljubljana Joze Pucnik
Sun 10/18
2:50 pm-5:00 pm
3 stops32h 10m
$856
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Mon 9/21
1:15 pm-8:50 am
1 stop13h 35m
Ljubljana Joze Pucnik
Mon 9/28
8:25 pm-11:30 am
1 stop21h 05m
$890
Quickest round-trip
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Tue 10/27
7:40 pm-11:40 am
1 stop11h 00m
Ljubljana Joze Pucnik
Tue 11/3
12:55 pm-12:42 am
2 stops17h 47m
$900
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Thu 10/8
9:40 pm-7:30 pm
1 stop15h 50m
Ljubljana Joze Pucnik
Sun 10/18
9:45 am-11:30 am
1 stop31h 45m
$910
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Mon 9/21
9:40 pm-1:05 pm
1 stop33h 25m
Ljubljana Joze Pucnik
Sun 9/27
8:25 pm-11:30 am
1 stop21h 05m
$910
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Fri 11/13
9:20 pm-8:15 am
1 stop28h 55m
Ljubljana Joze Pucnik
Tue 11/17
7:40 pm-11:45 am
1 stop22h 05m
$920
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Sun 12/27
6:40 pm-11:40 am
1 stop11h 00m
Ljubljana Joze Pucnik
Fri 1/8
12:50 pm-3:55 pm
1 stop33h 05m
$940
Cheapest one-way
Washington, D.C.Ljubljana
IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik
IADLJU
Washington, D.C. Dulles Intl
Thu 12/17
7:40 pm-9:00 am
3 stops31h 20m
$456
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Slovenia
Have a flexible travel schedule? Discover the best time to fly to Slovenia from Dulles Intl with our price prediction graph.
IAD-LJU
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 Washington, D.C. Dulles Intl Airport to Slovenia
IAD-SI0
IAD-LJU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Slovenia
Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated August 27, 2026.
Peruse reviews from past customers who have flown with SWISS,Turkish Airlines, andLufthansa from Washington, D.C. Dulles Intl Airport to Slovenia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Food
7.1
Comfort
7.4
Entertainment
6.8
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Crew
8.2
Food
7.1
Comfort
7.4
Entertainment
6.8
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Crew
8.2
Food
7.1
Comfort
7.4
Entertainment
6.8
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Crew
8.2
Food
7.1
Comfort
7.4
Entertainment
6.8
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Dulles Intl and Slovenia flights
Browse other Dulles Intl and Slovenia flight options. Last updated on August 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Dulles Intl to Slovenia
Discover the top 3 airlines that operate flights from Dulles Intl to Slovenia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$654 | Average$761 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$711 | Average$1,171 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$713 | Average$1,346 | FlexibilityNo cancel fee | On-time79% |