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Cheap Flights from Boston to San Antonio, TX, United States - BOS to SAT Last modified: May 30, 2016 12:48 AM

Popular flights from Boston to San Antonio Last modified: May 30, 2016 12:48 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Aug 18, 2016 Aug 23, 2016 $346
United Airlines
Departure Date Return Date Lowest Price
Aug 29, 2016 Sep 6, 2016 $346

How Much Does it Cost to Fly from Boston to San Antonio (BOS to SAT)?

We have collected flight cost data from across the web for travel from Boston to San Antonio, and have found the average flight price for this trip to be $388.

When Can I Buy the Cheapest Flight from Boston to San Antonio (BOS to SAT)?

Airlines can adjust prices for plane tickets from Boston to San Antonio based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Boston to San Antonio

The chart below shows up-to-date information regarding the cheapest days to fly from Boston to San Antonio.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$425 $390 $388 $346 $388 $390 $388

Lowest Fares Chart By Month from Boston to San Antonio

The chart below shows the lowest fare by month when flying from Boston to San Antonio.

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Boston San Antonio American 6/22/16 6/27/16 1 $388
July Boston San Antonio American 7/7/16 7/11/16 1 $388
August Boston San Antonio United 8/29/16 9/6/16 2 $346
September Boston San Antonio United 9/19/16 9/27/16 2 $386
October Boston San Antonio United 10/25/16 11/1/16 2 $356
November Boston San Antonio United 11/24/16 12/2/16 2 $356
December Boston San Antonio American 12/1/16 12/4/16 1 $390
January Boston San Antonio American 1/18/17 1/22/17 1 $390

Round Trip vs One Way Flights from Boston to San Antonio (BOS to SAT)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Boston to San Antonio. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Boston to San Antonio is $195.

The average price for round trip flights from Boston to San Antonio is $363.

Boston to San Antonio Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Boston to San Antonio?
Answer: Chicago, IL

Airlines Flying from Boston to San Antonio (BOS to SAT) Number of flights searched: 197Last modified: May 30, 2016 12:48 AM

Below are the different airlines that fly from Boston to San Antonio with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Boston to San Antonio.

Boston to San Antonio
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta JFK X X X X X X X
United IAH X X X X X X X
Southwest BWI X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Boston and San Antonio, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Boston - BOS

FlightsAirlineLowest Price
Boston to Dallas - Ft Worth American, Alaska, JetBlue, Spirit, United $117
Boston to Austin Cape Air, American, Alaska, JetBlue, United $213
Boston to Houston American, JetBlue, Spirit, United $197
Boston to Atlanta American, Spirit, United $191
Boston to Chicago American, Alaska, JetBlue, Spirit, United $103

Cheap Domestic Flights to San Antonio - SAT

FlightsAirlineLowest Price
New York to San Antonio American, United $204
Newark to San Antonio American, United $284
Hartford to San Antonio American, United $344
Providence to San Antonio American, JetBlue, United $427
Albany to San Antonio American, United $374
Portland to San Antonio American, United $394
Manchester to San Antonio American, United $471
Westchester County to San Antonio American, United $368
Bangor to San Antonio American, United $469
Burlington to San Antonio American, United $432
Long Island MacArthur to San Antonio American, United $616
Newburgh to San AntonioCheck Dates
New York to Dallas - Ft Worth American, Alaska, JetBlue, Spirit, United, Virgin America $117
New York to Houston American, Alaska, JetBlue, Spirit, United $258
New York to Austin American, Alaska, JetBlue, United $190
New York to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $236
New York to Orlando American, JetBlue, Frontier, Spirit, United $169
New York to Miami American, Frontier, United $134
Newark to Dallas - Ft Worth American, Alaska, JetBlue, United $191
New York to San Francisco American, Alaska, JetBlue, Sun Country, United, Virgin America $324
Newark to Austin American, Alaska, JetBlue, United $190
New York to Denver American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $224
New York to Ft Lauderdale American, JetBlue, Spirit, United, Virgin America $125
Newark to Houston American, United $258

Cheap International Flights to San Antonio - SAT

FlightsAirlineLowest Price
New York to Toronto American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $168
Cheap Flights from Boston to San Antonio, TX, United States, from $346 Round trip from BOS to SAT