Saint Thomas (STT) to Washington (IAD) flight deal in economy from $281

Wednesday, July 1st, 2026

10 round-trip options

Returning
Mon, Jul 6, 20265 Day Trip
$584 USD
Returning
Tue, Jul 7, 20266 Day Trip
$693 USD
Returning
Wed, Jul 8, 20267 Day Trip
$637 USD
Returning
Thu, Jul 9, 20268 Day Trip
$661 USD
Returning
Fri, Jul 10, 20269 Day Trip
$708 USD
Returning
Sat, Jul 11, 202610 Day Trip
$584 USD
Returning
Sun, Jul 12, 202611 Day Trip
$596 USD
Returning
Mon, Jul 13, 202612 Day Trip
$604 USD
Returning
Tue, Jul 14, 202613 Day Trip
$708 USD
Returning
Wed, Jul 15, 202614 Day Trip
$584 USD