Flights to Eastern Massachusetts from San Antonio - ￥25,510

View ￥25,510 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from San Antonio to Eastern Massachusetts

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from San Antonio to Eastern Massachusetts (SAT-BOS)

Prices were available within the past 7 days and start at ￥25,510 for one-way flights and ￥37,890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 19 - Mon, Nov 24
SAT
San Antonio
BOS
Boston
￥37,890 Roundtrip, found 2 days ago
￥37,890
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 19 from San Antonio to Boston, returning Mon, Nov 24, priced at ￥37,890 found 2 days ago
Delta
Wed, Nov 19 - Mon, Nov 24
SAT
San Antonio
BOS
Boston
￥39,400 Roundtrip, found 2 days ago
￥39,400
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 19 from San Antonio to Boston, returning Mon, Nov 24, priced at ￥39,400 found 2 days ago
American Airlines
Wed, Nov 19 - Mon, Nov 24
SAT
San Antonio
BOS
Boston
￥40,800 Roundtrip, found 2 days ago
￥40,800
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 19 from San Antonio to Boston, returning Mon, Nov 24, priced at ￥40,800 found 2 days ago
Delta
Wed, Nov 19 - Mon, Nov 24
SAT
San Antonio
BOS
Boston
￥40,870 Roundtrip, found 2 days ago
￥40,870
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 19 from San Antonio to Boston, returning Mon, Nov 24, priced at ￥40,870 found 2 days ago
Delta
Wed, Nov 19 - Mon, Nov 24
SAT
San Antonio
BOS
Boston
￥42,300 Roundtrip, found 2 days ago
￥42,300
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 19 from San Antonio to Boston, returning Mon, Nov 24, priced at ￥42,300 found 2 days ago
United
Wed, Nov 19 - Mon, Nov 24
SAT
San Antonio
BOS
Boston
￥51,010 Roundtrip, found 2 days ago
￥51,010
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 19 from San Antonio to Boston, returning Mon, Nov 24, priced at ￥51,010 found 2 days ago

Find the cheapest month to fly from San Antonio (SAT) to Boston (BOS)

October is typically the cheapest month to fly

From ￥16,383 - ￥39,046 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.