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

Wednesday, July 15th, 2026

10 round-trip options

Returning
Mon, Jul 20, 20265 Day Trip
$707 USD
Returning
Tue, Jul 21, 20266 Day Trip
$554 USD
Returning
Wed, Jul 22, 20267 Day Trip
$589 USD
Returning
Thu, Jul 23, 20268 Day Trip
$740 USD
Returning
Fri, Jul 24, 20269 Day Trip
$770 USD
Returning
Sat, Jul 25, 202610 Day Trip
$536 USD
Returning
Sun, Jul 26, 202611 Day Trip
$536 USD
Returning
Mon, Jul 27, 202612 Day Trip
$646 USD
Returning
Tue, Jul 28, 202613 Day Trip
$536 USD
Returning
Wed, Jul 29, 202614 Day Trip
$650 USD