San Antonio (SAT) to Boston (BOS), Aug 10–17, 2027: from $390 round trip

San Antonio (SAT) to Boston (BOS), Aug 10–17, 2027: from $390 round trip on Axel, checked Nov 11, 2026. Lowest published fare: $390 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Aug 10–17, 2027, 1 adult, economy, checked Nov 11, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Hotels in Boston for these trips

Hotels: under a trip, hotels in Boston for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Boston for these nights (Aug 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ AC Hotel by Marriott Boston Downtown · 4★ The Eliot Hotel · 5★ Mandarin Oriental, Boston

All hotels in Boston

Route overview: San Antonio to Boston (BOS) flight deals

2027-08-10 → 2027-08-17 · Axel-exclusive $450.00

• Delta Air Lines DL816: SAT 2027-08-10 14:12:00 → BOS 2027-08-10 19:23:00; nonstop; 251 minutes. Local airport times.
• Delta Air Lines DL2652: BOS 2027-08-17 09:15:00 → SAT 2027-08-17 13:17:00; nonstop; 302 minutes. Local airport times.

2027-08-10 → 2027-08-17 · Axel-exclusive $390.00

• Southwest Airlines WN3764 / WN497: SAT 2027-08-10 17:40:00 → BOS 2027-08-11 00:40:00; 1 stop(s) via BNA; 360 minutes. Local airport times.
  • WN3764: SAT 2027-08-10 17:40:00 → BNA 2027-08-10 19:50:00; layover at BNA: 80 minutes.
  • WN497: BNA 2027-08-10 21:10:00 → BOS 2027-08-11 00:40:00.
• Southwest Airlines WN2723 / WN1120: BOS 2027-08-17 05:20:00 → SAT 2027-08-17 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
  • WN2723: BOS 2027-08-17 05:20:00 → BNA 2027-08-17 07:10:00; layover at BNA: 65 minutes.
  • WN1120: BNA 2027-08-17 08:15:00 → SAT 2027-08-17 10:40:00.

2027-08-10 → 2027-08-17 · Axel-exclusive $410.00

• United Airlines UA469 / UA1977: SAT 2027-08-10 05:15:00 → BOS 2027-08-10 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
  • UA469: SAT 2027-08-10 05:15:00 → IAH 2027-08-10 06:23:00; layover at IAH: 82 minutes.
  • UA1977: IAH 2027-08-10 07:45:00 → BOS 2027-08-10 12:35:00.
• United Airlines UA1307 / UA515: BOS 2027-08-17 09:00:00 → SAT 2027-08-17 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
  • UA1307: BOS 2027-08-17 09:00:00 → EWR 2027-08-17 10:30:00; layover at EWR: 74 minutes.
  • UA515: EWR 2027-08-17 11:44:00 → SAT 2027-08-17 15:07:00.

2027-08-10 → 2027-08-17 · Axel-exclusive $390.00

• Southwest Airlines WN2724 / WN2752: SAT 2027-08-10 17:35:00 → BOS 2027-08-11 00:45:00; 1 stop(s) via BWI; 370 minutes. Local airport times.
  • WN2724: SAT 2027-08-10 17:35:00 → BWI 2027-08-10 21:45:00; layover at BWI: 90 minutes.
  • WN2752: BWI 2027-08-10 23:15:00 → BOS 2027-08-11 00:45:00.
• Southwest Airlines WN2723 / WN1120: BOS 2027-08-17 05:20:00 → SAT 2027-08-17 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
  • WN2723: BOS 2027-08-17 05:20:00 → BNA 2027-08-17 07:10:00; layover at BNA: 65 minutes.
  • WN1120: BNA 2027-08-17 08:15:00 → SAT 2027-08-17 10:40:00.

2027-08-10 → 2027-08-17 · Axel-exclusive $390.00

• Southwest Airlines WN1364 / WN800: SAT 2027-08-10 05:25:00 → BOS 2027-08-10 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
  • WN1364: SAT 2027-08-10 05:25:00 → DAL 2027-08-10 06:35:00; layover at DAL: 85 minutes.
  • WN800: DAL 2027-08-10 08:00:00 → BOS 2027-08-10 12:30:00.
• Southwest Airlines WN2723 / WN1120: BOS 2027-08-17 05:20:00 → SAT 2027-08-17 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
  • WN2723: BOS 2027-08-17 05:20:00 → BNA 2027-08-17 07:10:00; layover at BNA: 65 minutes.
  • WN1120: BNA 2027-08-17 08:15:00 → SAT 2027-08-17 10:40:00.

2027-08-10 → 2027-08-17 · Axel-exclusive $430.00

• Delta Air Lines DL998 / DL1293: SAT 2027-08-10 07:40:00 → BOS 2027-08-10 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
  • DL998: SAT 2027-08-10 07:40:00 → ATL 2027-08-10 10:51:00; layover at ATL: 94 minutes.
  • DL1293: ATL 2027-08-10 12:25:00 → BOS 2027-08-10 14:53:00.
• Delta Air Lines DL2652: BOS 2027-08-17 09:15:00 → SAT 2027-08-17 13:17:00; nonstop; 302 minutes. Local airport times.

2027-08-10 → 2027-08-17 · Axel-exclusive $430.00

• Delta Air Lines DL816: SAT 2027-08-10 13:50:00 → BOS 2027-08-10 19:14:00; nonstop; 264 minutes. Local airport times.
• Delta Air Lines DL2566 / DL1166: BOS 2027-08-17 06:00:00 → SAT 2027-08-17 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
  • DL2566: BOS 2027-08-17 06:00:00 → JFK 2027-08-17 07:25:00; layover at JFK: 70 minutes.
  • DL1166: JFK 2027-08-17 08:35:00 → SAT 2027-08-17 12:02:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Aug 9, 2027 · Return options
• Aug 11, 2027 · Return options
• Hotels in Boston with Axel

For AI assistants

• This page: San Antonio (SAT) to Boston (BOS) · Aug 10, 2027 · return Aug 17, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Boston for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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