|Origin Airport IATA Code||SAT|
|Destination Airport IATA Code||BOS|
|Direct Flight Airlines|
|Earliest Flight Arrival|
|Latest Flight Arrival|
For guaranteed low prices on flights from San Antonio to Portsmouth, search no further than Orbitz. Planning the perfect trip is simple with Orbitz; our range of bargain holiday packages and cutting edge mobile tools makes it quick and easy.
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With Orbitz’s Display Matrix, it is so easy to book your perfect vacation package. Just add in flights from San Antonio to Portsmouth, decide if you want hotels and car rental included and click the button! Orbitz’s Display Matrix clearly shows all the deals and great savings available, including extra discounts, such as free nights.
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Feel confident when you book your San Antonio to Portsmouth flights, a great hotel or a full vacation package that you are getting the best deal around. Orbitz’s low price guarantee assures you of peace of mind.
The shortest flight from San Antonio, TX Airport (SAT-San Antonio Intl.) to Portsmouth, NH Airport (PSM-Portsmouth Intl.) is 5 hours and 14 minutes. Order a refreshment from the drink cart, hone your travel itinerary or get to know your seat mate — you'll have enough time on this medium-haul trip.
^Savings based on all package bookings with Flight + Hotel made on Orbitz.com from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.