How much is a flight from San Antonio to Portsmouth?

Prices vary based on date, airline, and availability. Compare several options if you're flying between San Antonio and Portsmouth.

$238 is the lowest fare found in the past 15 days.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the San Antonio - Portsmouth route.

Flying from or to San Antonio and Portsmouth? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

• Airports in San Antonio: Only San Antonio is available for departures.
• Airports in Portsmouth: Portsmouth - Pease International is the only arrival option right now.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Plan smarter: flights from San Antonio to Portsmouth

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to United States also checked out: Boston, Los Angeles, Miami, New York City, Orlando.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.