Cheap flights from Seattle to Slovenia Adriatic Coast

View AU$832 flight on Mon, 2 Feb. 2026Opens in a new window

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Cheap Flights from Seattle (SEA) 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.

Delta
Mon, 2 Feb. - Sun, 8 Feb.
SEA
Seattle
LJU
Ljubljana
AU$1,225 Return, found 6 days ago
AU$1,225
Return
found 6 days ago
Select Delta flight, departing Mon, 2 Feb. from Seattle to Ljubljana, returning Sun, 8 Feb., priced at AU$1,225 found 6 days ago
Delta
Mon, 2 Feb. - Sun, 8 Feb.
SEA
Seattle
LJU
Ljubljana
AU$1,266 Return, found 6 days ago
AU$1,266
Return
found 6 days ago
Select Delta flight, departing Mon, 2 Feb. from Seattle to Ljubljana, returning Sun, 8 Feb., priced at AU$1,266 found 6 days ago
KLM
Mon, 2 Feb. - Sun, 8 Feb.
SEA
Seattle
LJU
Ljubljana
AU$1,306 Return, found 6 days ago
AU$1,306
Return
found 6 days ago
Select KLM flight, departing Mon, 2 Feb. from Seattle to Ljubljana, returning Sun, 8 Feb., priced at AU$1,306 found 6 days ago
United
Mon, 2 Feb. - Sun, 8 Feb.
SEA
Seattle
LJU
Ljubljana
AU$1,450 Return, found 6 days ago
AU$1,450
Return
found 6 days ago
Select United flight, departing Mon, 2 Feb. from Seattle to Ljubljana, returning Sun, 8 Feb., priced at AU$1,450 found 6 days ago
Lufthansa
Mon, 2 Feb. - Sun, 8 Feb.
SEA
Seattle
LJU
Ljubljana
AU$1,479 Return, found 6 days ago
AU$1,479
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 2 Feb. from Seattle to Ljubljana, returning Sun, 8 Feb., priced at AU$1,479 found 6 days ago
Air France
Mon, 2 Feb. - Sun, 8 Feb.
SEA
Seattle
LJU
Ljubljana
AU$1,499 Return, found 6 days ago
AU$1,499
Return
found 6 days ago
Select Air France flight, departing Mon, 2 Feb. from Seattle to Ljubljana, returning Sun, 8 Feb., priced at AU$1,499 found 6 days ago
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