Cheap flights from Boston to San Antonio
Travel > North America > United States > Boston to San Antonio flights
Check our current prices for flights from Boston to San Antonio. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Boston to San Antonio, you will need to run a search below.
Search and Compare cheap Flights

Book your flight now with Cheapoair.com and save!
Cheap San Antonio airfares from $1072/RT are provided by Cheapoair.com. Outbound flight is leaving on 08/16/2022, 08:00 pm from Boston Logan (BOS) airport and arrives at San Antonio Intl (SAT) at 05:19 pm. The flight time is 21 hours and 19 minutes. The Returning flight departes on 08/31/2022, 06:21 pm (other return dates are also available). Date posted: 11 Apr 2022
Price evolution for flights From Boston To San Antonio

Recent Deals on Flights from Boston to San Antonio:Roundtrip / Oneway
- $1072
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 08/16/2022 08:00 pm San Antonio, TX (SAT) Boston, MA (BOS) 08/31/2022 06:21 pm - $1374
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 06/08/2022 07:05 pm San Antonio, TX (SAT) Boston, MA (BOS) 06/19/2022 06:21 pm - $1424
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 06/16/2022 08:08 pm San Antonio, TX (SAT) Boston, MA (BOS) 06/21/2022 06:21 pm - $1424
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 06/07/2022 07:05 pm San Antonio, TX (SAT) Boston, MA (BOS) 06/18/2022 06:21 pm - $1624
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 07/06/2022 08:08 pm San Antonio, TX (SAT) Boston, MA (BOS) 07/20/2022 06:21 pm - $160
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 06/17/2022 11:04 am - $241
Sun Country Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 06/16/2022 11:35 am - $668
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 08/02/2022 08:08 pm - $768
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 06/16/2022 08:08 pm - $1018
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Antonio, TX (SAT) 06/17/2022 08:08 pm
Recently found cheap flight deals
Montreal To Da Nang Korean Air airfares from Montreal in July
$3359 Depart: 07/08/2022
Return: 07/13/2022
provided by Cheapoair.com
Newark To Hamburg Swiss International Air Lines airfares from Newark in July
$1160 Depart: 07/06/2022
Return: 07/18/2022
provided by Cheapoair.com
Toronto To Auckland Multiple Airlines airfares from Toronto in July
$1665 Depart: 07/03/2022
Return: 07/17/2022
provided by Cheapoair.com
Montreal To Munich Multiple Airlines airfares from Montreal in June
$1142 Depart: 06/04/2022
Return: 06/16/2022
provided by Cheapoair.com
Miami To Lisbon Multiple Airlines airfares from Miami in June
$1005 Depart: 06/11/2022
Return: 06/22/2022
provided by Cheapoair.com
San Francisco To Tampa Frontier Airlines airfares from San Francisco in June
$988 Depart: 06/05/2022
Return: 06/16/2022
provided by Cheapoair.com
Phoenix To Culiacan Multiple Airlines airfares from Phoenix in June
$1713 Depart: 06/20/2022
Return: 07/01/2022
provided by Cheapoair.com
Las Vegas To Cairo Lufthansa airfares from Las Vegas in May
$1514 Depart: 05/24/2022
Return: 06/06/2022
provided by Cheapoair.com
Charlotte To San Jose Multiple Airlines airfares from Charlotte in May
$762 Depart: 05/25/2022
Return: 06/08/2022
provided by Cheapoair.com
Specify your search details. Browse the cheapest flights from Boston to San Antonio, San Antonio hotel rooms and Boston to San Antonio vacation packages from the most popular providers, airline consolidators and travel search engines.
Know what to do when flying to San Antonio?
San Antonio Travel Guide 'Fiesta City' and the 'Alamo City' are two ways people call San Antonio because there are two major things you can find here: fun and Texas's history, a history that reveals the city’s multiculturalism. Founded before [...]San Antonio History In the Valley of the San Antonio River around the area of San Pedro Springs, there used to be Native Americans inhabiting the land. Álvar Núñez Cabeza de Vaca, who was a Native American shipwrecked captive, visited what is known today as [...]
San Antonio Sightseeing When you are in San Antonio, Texas, there are more than enough sights that you can go see. One of these is Alamo, which is considered the Shrine of Texas Liberty and hallowed ground. Alamo was a mission that was also the Battle of the [...]
San Antonio Nightlife Pretty much, San Antonio has everything you could want for nightlife entertainment. They have tequila bars and wine bars, venues with live music, hot dance and comedy clubs, and so many other choices for entertainment. The River Walk is [...]