Are there nonstop flights from Victoria (VCT) to Houston (IAH)?

Yes. United Express fly this route. Flight time is about 44m.

Victoria → Houston

Victoria Regional Airport (VCT) to George Bush Intercontinental Airport (IAH)・198 km

Nonstop flights available (1 airline). Flight time about 44m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.