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

Wednesday, June 17th, 2026

10 round-trip options

Returning
Mon, Jun 22, 20265 Day Trip
$384 USD
Returning
Tue, Jun 23, 20266 Day Trip
$511 USD
Returning
Wed, Jun 24, 20267 Day Trip
$562 USD
Returning
Thu, Jun 25, 20268 Day Trip
$605 USD
Returning
Fri, Jun 26, 20269 Day Trip
$494 USD
Returning
Sat, Jun 27, 202610 Day Trip
$307 USD
Returning
Sun, Jun 28, 202611 Day Trip
$360 USD
Returning
Mon, Jun 29, 202612 Day Trip
$327 USD
Returning
Tue, Jun 30, 202613 Day Trip
$374 USD
Returning
Wed, Jul 1, 202614 Day Trip
$562 USD