Cheap flights from Washington to Slovenia Adriatic Coast

View AU$1,065 flight on Sat, 24 Jan. 2026Opens in a new window

Popular airlines from Washington to Slovenia Adriatic Coast

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington (WAS) to Slovenia Adriatic Coast (LJU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sat, 24 Jan. - Thu, 29 Jan.
IAD
Washington
LJU
Ljubljana
AU$1,124 Return, found 5 hours ago
AU$1,124
Return
found 5 hours ago
Select Turkish Airlines flight, departing Sat, 24 Jan. from Washington to Ljubljana, returning Thu, 29 Jan., priced at AU$1,124 found 5 hours ago
United
Sat, 24 Jan. - Thu, 29 Jan.
IAD
Washington
LJU
Ljubljana
AU$2,601 Return, found 5 hours ago
AU$2,601
Return
found 5 hours ago
Select United flight, departing Sat, 24 Jan. from Washington to Ljubljana, returning Thu, 29 Jan., priced at AU$2,601 found 5 hours ago
United
Sat, 24 Jan. - Thu, 29 Jan.
IAD
Washington
LJU
Ljubljana
AU$2,602 Return, found 5 hours ago
AU$2,602
Return
found 5 hours ago
Select United flight, departing Sat, 24 Jan. from Washington to Ljubljana, returning Thu, 29 Jan., priced at AU$2,602 found 5 hours ago
Air Canada
Sat, 24 Jan. - Thu, 29 Jan.
IAD
Washington
LJU
Ljubljana
AU$2,621 Return, found 5 hours ago
AU$2,621
Return
found 5 hours ago
Select Air Canada flight, departing Sat, 24 Jan. from Washington to Ljubljana, returning Thu, 29 Jan., priced at AU$2,621 found 5 hours ago
Swiss International Air Lines
Sat, 24 Jan. - Thu, 29 Jan.
IAD
Washington
LJU
Ljubljana
AU$2,630 Return, found 5 hours ago
AU$2,630
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Sat, 24 Jan. from Washington to Ljubljana, returning Thu, 29 Jan., priced at AU$2,630 found 5 hours ago
Delta
Sat, 24 Jan. - Thu, 29 Jan.
IAD
Washington
LJU
Ljubljana
AU$2,635 Return, found 5 hours ago
AU$2,635
Return
found 5 hours ago
Select Delta flight, departing Sat, 24 Jan. from Washington to Ljubljana, returning Thu, 29 Jan., priced at AU$2,635 found 5 hours ago
*Available to Expedia members.