App
Customer Support
AUD
Find Bookings
Trip.com
>
Flights
>
Flights to United States
>
Flights to Massachusetts
>
Cheap Flights to Boston
>
San Antonio to Boston flight
>
San Antonio International Airport to Boston flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from San Antonio International Airport to Boston

Search for flights from San Antonio International Airport to Boston and check out affordable one-way and round-trip options.

  • One way
  • Return
      • Cheapest nonstop
        SAT12:22
        3h 58m
        Nonstop
        BOS17:20
        San Antonio - Boston|Mon, Feb 10|Delta Air Lines
        AU$ 315AU$ 336
        6% OFF
        6% OFF
        AU$ 336AU$ 315

        Choose Delta Air Lines flights from San Antonio to Boston. The one-way direct flight with Delta Air Lines departs from San Antonio International Airport on Mon, Feb 10, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 315 including taxes and charges.

      • SAT12:22
        3h 58m
        Nonstop
        BOS17:20
        San Antonio - Boston|Fri, Feb 28|Delta Air Lines
        AU$ 316AU$ 336
        6% OFF
        6% OFF
        AU$ 336AU$ 316

        Choose Delta Air Lines flights from San Antonio to Boston. The one-way direct flight with Delta Air Lines departs from San Antonio International Airport on Fri, Feb 28, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 316 including taxes and charges.

      • SAT19:15
        28h 12m
        1 stop
        BOS00:27
        San Antonio - Boston|Mon, Feb 3|Frontier Airlines
        AU$ 115AU$ 336
        66% OFF
        66% OFF
        AU$ 336AU$ 115

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Mon, Feb 3, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 115 including taxes and charges.

      • SAT19:15
        28h 12m
        1 stop
        BOS00:27
        San Antonio - Boston|Mon, Feb 10|Frontier Airlines
        AU$ 115
        AU$ 115

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Mon, Feb 10, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 115 including taxes and charges.

      • SAT19:15
        28h 12m
        1 stop
        BOS00:27
        San Antonio - Boston|Fri, Jan 31|Frontier Airlines
        AU$ 148
        AU$ 148

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Fri, Jan 31, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 148 including taxes and charges.

      • SAT19:50
        14h 55m
        1 stop
        BOS11:45
        San Antonio - Boston|Sun, Feb 16|Frontier Airlines
        AU$ 148
        AU$ 148

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Sun, Feb 16, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 148 including taxes and charges.

      • SAT19:50
        27h 54m
        1 stop
        BOS00:44
        San Antonio - Boston|Thu, Feb 27|Frontier Airlines
        AU$ 149
        AU$ 149

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Thu, Feb 27, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 149 including taxes and charges.

      • SAT19:15
        28h 12m
        1 stop
        BOS00:27
        San Antonio - Boston|Fri, Feb 7|Frontier Airlines
        AU$ 155
        AU$ 155

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Fri, Feb 7, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 155 including taxes and charges.

      • SAT19:59
        27h 51m
        1 stop
        BOS00:50
        San Antonio - Boston|Mon, Apr 28|Frontier Airlines
        AU$ 156
        AU$ 156

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Mon, Apr 28, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 156 including taxes and charges.

      • SAT19:10
        28h 17m
        1 stop
        BOS00:27
        San Antonio - Boston|Sat, Feb 1|Frontier Airlines
        AU$ 157
        AU$ 157

        Choose Frontier Airlines flights from San Antonio to Boston. The one-way connecting flight with Frontier Airlines departs from San Antonio International Airport on Sat, Feb 1, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 157 including taxes and charges.

      • SAT01:00 pm
        3h 5m
        Nonstop
        BOS02:00 pm
        San Antonio - Boston|Thu, Feb 6|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.

Airports in Boston

Learn about different airports in Boston, find the best flight and transfer options, and plan your journey.

  • 1.66 km from central Boston
    General Edward Lawrence Logan International Airport
    Tickets From
    AU$ 115

Flight Schedule from San Antonio International Airport to Boston

Check the schedule for flights from San Antonio International Airport to Boston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2253

    American Airlines

    05:45

    SAT

    1.3h

    07:04

    DFW

    SMTWTFS
    Search

  2. AA3102

    American Airlines

    10:25

    DFW

    3.8h

    15:14

    BOS

    SMTWT-S

  3. AA2253

    American Airlines

    05:45

    SAT

    1.3h

    07:04

    DFW

    SMTWTFS
    Search

  4. B61214

    Jetblue Airways

    11:08

    DFW

    3.9h

    16:04

    BOS

    SMTWTFS

  5. AA671

    American Airlines

    06:00

    SAT

    2.9h

    08:51

    ORD

    SM-WTFS
    Search

  6. AA2844

    American Airlines

    12:30

    ORD

    2.3h

    15:49

    BOS

    SMTWT-S

  7. AA2556

    American Airlines

    06:43

    SAT

    2.8h

    10:30

    CLT

    SMTWTFS
    Search

  8. AA3014

    American Airlines

    11:25

    CLT

    2.4h

    13:50

    BOS

    SMTWTFS

  9. UA2629

    United Airlines

    07:00

    SAT

    2.9h

    09:55

    ORD

    SMTWTFS
    Search

  10. UA399

    United Airlines

    11:20

    ORD

    2.4h

    14:46

    BOS

    SMTWTFS

  11. UA1347

    United Airlines

    07:15

    SAT

    3.3h

    11:33

    IAD

    SMTWTFS
    Search

  12. UA2060

    United Airlines

    12:55

    IAD

    1.6h

    14:30

    BOS

    SMTWTFS

  13. AA1811

    American Airlines

    07:48

    SAT

    2.7h

    11:30

    CLT

    SMTWTFS
    Search

  14. AA1886

    American Airlines

    14:58

    CLT

    2.1h

    17:03

    BOS

    SMTWTFS

  15. UA2250

    United Airlines

    12:05

    SAT

    3.3h

    16:25

    IAD

    SMTWT--
    Search

  16. UA688

    United Airlines

    17:40

    IAD

    1.7h

    19:22

    BOS

    SMTWTFS

  17. UA1741

    United Airlines

    12:25

    SAT

    3.8h

    17:10

    EWR

    SMTWTFS
    Search

  18. UA1393

    United Airlines

    21:05

    EWR

    1.4h

    22:32

    BOS

    SMTWTFS

  19. UA2498

    United Airlines

    14:15

    SAT

    1.0h

    15:15

    IAH

    SMTWTFS
    Search

  20. UA2237

    United Airlines

    18:30

    IAH

    3.8h

    23:18

    BOS

    SMTWT-S
Find more flights and airlines

Flight Info of Flights from San Antonio International Airport to Boston

Cheapest return ticket priceAU$ 399
Cheapest direct flight priceAU$ 115
Off-season for travelMarch
Peak season for travelOctober

FAQs for San Antonio International Airport to Boston Flights

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.