Cheap flight deals from Boston to San Antonio Starting at AED 330

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Boston to San Antonio?

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  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to San Antonio (SAT) the cheapest?

    Airlines adjust prices for flights from Boston to San Antonio based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around AED 4,969.

  • How long does it take to fly from Boston (BOS) to San Antonio (SAT)?

    It takes about 5 hours 28 minutes to fly from Boston (BOS) to San Antonio (SAT).

  • What is the transportation method from the main airport to downtown in San Antonio?

    • The distance from San Antonio International Airport to downtown is about 12 km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Boston (BOS) to San Antonio (SAT)?

    Airlines with flights from Boston (BOS) to San Antonio (SAT): Delta Air Lines, United Airlines and El Al.

  • What's the most popular airline for non-stop flights from Boston (BOS) to San Antonio (SAT)?

    Jetblue Airways operates 2 non-stop flights from Boston (BOS) to San Antonio (SAT).

  • How many airports are there in San Antonio (SAT)?

    There are 2 airport(s) near San Antonio (SAT): San Antonio International Airport and Kelly Field Annex/Lackland Air Force Base.

How to find a cheap flight from Boston to San Antonio

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to San Antonio. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Boston to San Antonio ticket.
Tap "Date" on flight search bar to scan through the calender for Boston to San Antonio airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, May 2 at AED 467 for one-way flights.
2
Compare cheap Boston to San Antonio flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Boston to San Antonio. The cheapest airline operating is Delta Air Lines.
3
Set up a Price Alert
By setting up a Price Alert for your Boston to San Antonio route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Boston to San Antonio flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Boston to San Antonio to get exclusive deals for you.

Flight Info | Boston to San Antonio

Cheapest one-way flight price AED 330
Cheapest return ticket price AED 704
Off-season for travel February
Peak season for travel December
Flight distance 2,835.87 km
Average flight time 5 hours 28 minutes
Popular airline Alaska Airlines

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