Washington (IAD) to Split (SPU) flight deal in economy from $600

Tuesday, September 8th, 2026

8 round-trip options

Returning
Sun, Sep 13, 20265 Day Trip
$1,168 USD
Returning
Mon, Sep 14, 20266 Day Trip
$945 USD
Returning
Tue, Sep 15, 20267 Day Trip
$951 USD
Returning
Wed, Sep 16, 20268 Day Trip
$1,014 USD
Returning
Sat, Sep 19, 202611 Day Trip
$883 USD
Returning
Sun, Sep 20, 202612 Day Trip
$1,131 USD
Returning
Mon, Sep 21, 202613 Day Trip
$997 USD
Returning
Tue, Sep 22, 202614 Day Trip
$998 USD