Flights from Portsmouth to Houston (PSM to IAH)

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viaRaleigh/Durham(RDU)

PSM→RDU+1h 30mRDU→IAH

4h 42m

viaOrlando(MCO)

PSM→MCO+1h 30mMCO→IAH

5h 20m

viaFort Myers(RSW)

PSM→RSW+1h 30mRSW→IAH

5h 35m

Frequently asked questions

Are there direct flights from Portsmouth to Houston? Currently, there are no direct flights from PSM to IAH. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Portsmouth → Houston.

Try a nearby airport to Portsmouth

Flights to Houston (IAH) from other airports within 350 km of Portsmouth. Often unlocks cheaper fares or better times.

MHT → IAH 53 km from PSM Manchester → Houston USA · 15 destinations PWM → IAH 76 km from PSM Portland → Houston USA · 31 destinations BOS → IAH 81 km from PSM Boston → Houston USA · 153 destinations ORH → IAH 124 km from PSM Worcester → Houston USA · 5 destinations PVD → IAH 158 km from PSM Providence → Houston USA · 38 destinations

Or try a nearby airport to Houston

Flights from Portsmouth (PSM) to other airports within 350 km of Houston.

PSM → HOU 38 km from IAH Portsmouth → Houston USA · 71 destinations PSM → AUS 225 km from IAH Portsmouth → Austin USA · 98 destinations PSM → SAT 307 km from IAH Portsmouth → San Antonio USA · 48 destinations PSM → SHV 310 km from IAH Portsmouth → Shreveport USA · 9 destinations PSM → DAL 349 km from IAH Portsmouth → Dallas USA · 79 destinations

Other flights from Portsmouth (PSM)

Fort Myers (RSW) Orlando (MCO) Orlando (SFB) Punta Gorda (PGD) Raleigh/Durham (RDU) Saint Petersburg (PIE) All 6 destinations →

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →

Flights from Portsmouth to Houston (PSM → IAH)