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Flights from Boston to San Antonio
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Flights from Boston to San Antonio Starting at NZD 147

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

  • One way
  • Round-trip
      • Cheapest nonstop
        BOS12:01
        4h 54m
        Nonstop
        SAT15:55
        Sun, Mar 2|Boston - San Antonio|Delta Air Lines
        NZD 314NZD 379
        17% OFF
        17% OFF
        NZD 379NZD 314

        Choose Delta Air Lines flights from Boston to San Antonio. The one-way direct flight with Delta Air Lines departs from General Edward Lawrence Logan International Airport on Sun, Mar 2, arriving at San Antonio International Airport. One-way Prices start from NZD 314 including taxes and charges.

      • BOS12:50
        4h 50m
        Nonstop
        SAT16:40
        Fri, Mar 21|Boston - San Antonio|Delta Air Lines
        NZD 315NZD 379
        17% OFF
        17% OFF
        NZD 379NZD 315

        Choose Delta Air Lines flights from Boston to San Antonio. The one-way direct flight with Delta Air Lines departs from General Edward Lawrence Logan International Airport on Fri, Mar 21, arriving at San Antonio International Airport. One-way Prices start from NZD 315 including taxes and charges.

      • BOS06:00
        13h 50m
        1 stop
        SAT18:50
        Thu, Feb 27|Boston - San Antonio|Frontier Airlines
        NZD 147NZD 379
        61% OFF
        61% OFF
        NZD 379NZD 147

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Thu, Feb 27, arriving at San Antonio International Airport. One-way Prices start from NZD 147 including taxes and charges.

      • BOS06:00
        15h 18m
        1 stop
        SAT20:18
        Mon, May 5|Boston - San Antonio|Frontier Airlines
        NZD 149
        NZD 149

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Mon, May 5, arriving at San Antonio International Airport. One-way Prices start from NZD 149 including taxes and charges.

      • BOS06:00
        12h 44m
        1 stop
        SAT17:44
        Thu, Mar 6|Boston - San Antonio|Frontier Airlines
        NZD 156
        NZD 156

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Thu, Mar 6, arriving at San Antonio International Airport. One-way Prices start from NZD 156 including taxes and charges.

      • BOS06:00
        14h 37m
        1 stop
        SAT19:37
        Sun, Mar 9|Boston - San Antonio|Frontier Airlines
        NZD 159
        NZD 159

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Sun, Mar 9, arriving at San Antonio International Airport. One-way Prices start from NZD 159 including taxes and charges.

      • BOS06:00
        15h 18m
        1 stop
        SAT20:18
        Fri, May 9|Boston - San Antonio|Frontier Airlines
        NZD 171
        NZD 171

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Fri, May 9, arriving at San Antonio International Airport. One-way Prices start from NZD 171 including taxes and charges.

      • BOS06:00
        13h 50m
        1 stop
        SAT18:50
        Thu, Feb 20|Boston - San Antonio|Frontier Airlines
        NZD 187
        NZD 187

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Thu, Feb 20, arriving at San Antonio International Airport. One-way Prices start from NZD 187 including taxes and charges.

      • BOS06:00
        28h 52m
        1 stop
        SAT09:52
        Wed, May 14|Boston - San Antonio|Frontier Airlines
        NZD 196
        NZD 196

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Wed, May 14, arriving at San Antonio International Airport. One-way Prices start from NZD 196 including taxes and charges.

      • BOS06:00
        28h 52m
        1 stop
        SAT09:52
        Wed, May 7|Boston - San Antonio|Frontier Airlines
        NZD 203
        NZD 203

        Choose Frontier Airlines flights from Boston to San Antonio. The one-way connecting flight with Frontier Airlines departs from General Edward Lawrence Logan International Airport on Wed, May 7, arriving at San Antonio International Airport. One-way Prices start from NZD 203 including taxes and charges.

      • BOS01:00 pm
        3h 5m
        Nonstop
        SAT02:00 pm
        Thu, Feb 20|Boston - San Antonio|Delta Air Lines
        Find More Flights
        Find More Flights

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

Boston to San Antonio flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1734

    United Airlines

    05:30

    BOS

    1.7h

    07:14

    IAD

    SMTWTFS
    Search

  2. UA1789

    United Airlines

    08:20

    IAD

    3.7h

    11:04

    SAT

    SMTWTFS

  3. F93347

    Frontier Airlines

    06:00

    BOS

    3.3h

    09:15

    MCO

    SMTWTFS
    Search

  4. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    S-TWTFS

  5. B6159

    Jetblue Airways

    06:00

    BOS

    1.6h

    07:33

    PHL

    SMTWTFS
    Search

  6. F92505

    Frontier Airlines

    16:33

    PHL

    2.7h

    19:15

    MCO

    SMTWTFS

  7. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    S-TWTFS

  8. AA1118

    American Airlines

    09:26

    BOS

    2.6h

    12:00

    CLT

    SMTWTFS
    Search

  9. AA2380

    American Airlines

    14:59

    CLT

    3.1h

    17:07

    SAT

    SMTWTFS

  10. B6393

    Jetblue Airways

    09:55

    BOS

    4.7h

    12:34

    DEN

    SMTWTFS
    Search

  11. F92356

    Frontier Airlines

    08:43

    DEN

    2.3h

    12:02

    SAT

    SM-WTFS

  12. F91977

    Frontier Airlines

    12:45

    BOS

    3.5h

    16:17

    MCO

    S--WT-S
    Search

  13. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    S-TWTFS

  14. AA2837

    American Airlines

    17:38

    BOS

    3.0h

    19:36

    ORD

    ----TF-
    Search

  15. F92209

    Frontier Airlines

    07:15

    MDW

    2.8h

    09:05

    DEN

    SMTWTFS

  16. F92356

    Frontier Airlines

    08:43

    DEN

    2.3h

    12:02

    SAT

    SM-WTFS

  17. AA3800

    American Airlines

    19:48

    BOS

    3.2h

    21:58

    ORD

    S--WT-S
    Search

  18. F92209

    Frontier Airlines

    07:15

    MDW

    2.8h

    09:05

    DEN

    SMTWTFS

  19. F92356

    Frontier Airlines

    08:43

    DEN

    2.3h

    12:02

    SAT

    SM-WTFS

  20. DL1513

    Delta Air Lines

    19:59

    BOS

    3.3h

    23:14

    MCO

    SM-WTFS
    Search

  21. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    S-TWTFS

  22. DL5776

    Delta Air Lines

    21:55

    BOS

    1.8h

    23:44

    DCA

    SMTWT-S
    Search

  23. F9685

    Frontier Airlines

    07:00

    DCA

    4.0h

    09:02

    DEN

    SMTWTFS

  24. F92356

    Frontier Airlines

    08:43

    DEN

    2.3h

    12:02

    SAT

    SM-WTFS
Find more flights and airlines

Find the best time to fly from Boston to San Antonio

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Boston to San Antonio

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Delta Air Lines logoDelta Air Lines

FAQ

  • 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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that 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 NZD 538.

  • How long does it take to fly from Boston (BOS) to San Antonio (SAT) and what is the distance?

    It takes around 4 hours 58 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. It takes about 30 minutes by taxi.

  • 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.

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
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Boston to San Antonio

Cheapest nonstop flight priceNZD 146
Cheapest round-trip ticket priceNZD 412
Off-season for travelFebruary
Peak season for travelNovember
Flight distance2,835.87 km
Average flight time4 hours 58 minutes
Popular airlineUnited Airlines

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