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

San Antonio → Boston

Dec 6, 2026 · choose your return date

SAT → BOS1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 6, 2026 · One waySouthwest AirlinesUp to 1 stop each way$165.00 Dec 6, 2026 · One wayDelta Air LinesUp to 1 stop each way$180.00 Dec 6, 2026 – Dec 7, 2026 · 1 nightSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 7, 2026 · 1 nightUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 8, 2026 · 2 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 8, 2026 · 2 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 9, 2026 · 3 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 9, 2026 · 3 nightsDelta Air LinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 10, 2026 · 4 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 10, 2026 · 4 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 11, 2026 · 5 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 11, 2026 · 5 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 12, 2026 · 6 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 12, 2026 · 6 nightsDelta Air LinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 13, 2026 · 7 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 13, 2026 · 7 nightsDelta Air LinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 14, 2026 · 8 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 14, 2026 · 8 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 15, 2026 · 9 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 15, 2026 · 9 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 16, 2026 · 10 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 16, 2026 · 10 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 17, 2026 · 11 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 17, 2026 · 11 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 18, 2026 · 12 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Dec 6, 2026 – Dec 18, 2026 · 12 nightsUnited AirlinesUp to 1 stop each way$340.00 Dec 6, 2026 – Dec 19, 2026 · 13 nightsSouthwest AirlinesUp to 1 stop each way$368.00 Dec 6, 2026 – Dec 19, 2026 · 13 nightsDelta Air LinesUp to 1 stop each way$391.00 Dec 6, 2026 – Dec 20, 2026 · 14 nightsSouthwest AirlinesUp to 1 stop each way$368.00 Dec 6, 2026 – Dec 20, 2026 · 14 nightsDelta Air LinesUp to 1 stop each way$391.00

Flights for your trip

  1. Sun, Dec 6 · One way

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS

    One-way total · 1 adult · Taxes included

  2. Sun, Dec 6 · One way

    Delta Air Lines
    7:40 amSAT
    6h 13m
    ATL · 1h 34m
    2:53 pmBOS

    One-way total · 1 adult · Taxes included

  3. Sun, Dec 6 – Mon, Dec 7

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  4. Sun, Dec 6 – Mon, Dec 7

    United Airlines
    5:15 amSAT
    6h 20m
    IAH · 1h 22m
    12:35 pmBOS
    United Airlines
    9:00 amBOS
    7h 7m
    EWR · 1h 14m
    3:07 pmSAT

    Round-trip total · 1 adult · Taxes included

  5. Sun, Dec 6 – Tue, Dec 8

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  6. Sun, Dec 6 – Tue, Dec 8

    United Airlines
    5:15 amSAT
    6h 20m
    IAH · 1h 22m
    12:35 pmBOS
    United Airlines
    9:00 amBOS
    7h 7m
    EWR · 1h 14m
    3:07 pmSAT

    Round-trip total · 1 adult · Taxes included

  7. Sun, Dec 6 – Wed, Dec 9

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  8. Sun, Dec 6 – Wed, Dec 9

    Delta Air Lines
    7:40 amSAT
    6h 13m
    ATL · 1h 34m
    2:53 pmBOS
    Delta Air Lines
    6:00 amBOS
    7h 2m
    JFK · 1h 10m
    12:02 pmSAT

    Round-trip total · 1 adult · Taxes included

  9. Sun, Dec 6 – Thu, Dec 10

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  10. Sun, Dec 6 – Thu, Dec 10

    United Airlines
    5:15 amSAT
    6h 20m
    IAH · 1h 22m
    12:35 pmBOS
    United Airlines
    9:00 amBOS
    7h 7m
    EWR · 1h 14m
    3:07 pmSAT

    Round-trip total · 1 adult · Taxes included

  11. Sun, Dec 6 – Sat, Dec 12

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  12. Sun, Dec 6 – Sat, Dec 12

    Delta Air Lines
    7:40 amSAT
    6h 13m
    ATL · 1h 34m
    2:53 pmBOS
    Delta Air Lines
    6:00 amBOS
    7h 2m
    JFK · 1h 10m
    12:02 pmSAT

    Round-trip total · 1 adult · Taxes included

  13. Sun, Dec 6 – Sun, Dec 13

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:10 amBOS
    6h 25m
    STL · 1h 5m
    10:35 amSAT

    Round-trip total · 1 adult · Taxes included

  14. Sun, Dec 6 – Sun, Dec 13

    Delta Air Lines
    7:40 amSAT
    6h 13m
    ATL · 1h 34m
    2:53 pmBOS
    Delta Air Lines
    6:00 amBOS
    7h 2m
    JFK · 1h 10m
    12:02 pmSAT

    Round-trip total · 1 adult · Taxes included

  15. Sun, Dec 6 – Mon, Dec 14

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  16. Sun, Dec 6 – Mon, Dec 14

    United Airlines
    5:15 amSAT
    6h 20m
    IAH · 1h 22m
    12:35 pmBOS
    United Airlines
    9:00 amBOS
    7h 7m
    EWR · 1h 14m
    3:07 pmSAT

    Round-trip total · 1 adult · Taxes included

  17. Sun, Dec 6 – Wed, Dec 16

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  18. Sun, Dec 6 – Wed, Dec 16

    United Airlines
    5:15 amSAT
    6h 20m
    IAH · 1h 22m
    12:35 pmBOS
    United Airlines
    9:00 amBOS
    7h 7m
    EWR · 1h 14m
    3:07 pmSAT

    Round-trip total · 1 adult · Taxes included

  19. Sun, Dec 6 – Thu, Dec 17

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  20. Sun, Dec 6 – Thu, Dec 17

    United Airlines
    5:15 amSAT
    6h 20m
    IAH · 1h 22m
    12:35 pmBOS
    United Airlines
    9:00 amBOS
    7h 7m
    EWR · 1h 14m
    3:07 pmSAT

    Round-trip total · 1 adult · Taxes included

  21. Sun, Dec 6 – Fri, Dec 18

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  22. Sun, Dec 6 – Fri, Dec 18

    United Airlines
    5:15 amSAT
    6h 20m
    IAH · 1h 22m
    12:35 pmBOS
    United Airlines
    9:00 amBOS
    7h 7m
    EWR · 1h 14m
    3:07 pmSAT

    Round-trip total · 1 adult · Taxes included

  23. Sun, Dec 6 – Sun, Dec 20

    Southwest Airlines
    5:25 amSAT
    6h 5m
    DAL · 1h 25m
    12:30 pmBOS
    Southwest Airlines
    5:10 amBOS
    6h 25m
    STL · 1h 5m
    10:35 amSAT

    Round-trip total · 1 adult · Taxes included

  24. Sun, Dec 6 – Sun, Dec 20

    Delta Air Lines
    7:40 amSAT
    6h 13m
    ATL · 1h 34m
    2:53 pmBOS
    Delta Air Lines
    6:00 amBOS
    7h 2m
    JFK · 1h 10m
    12:02 pmSAT

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SAT ⇄ BOS

Economy

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Explore this route

All dates for this routeDec 5, 2026 · Return optionsDec 7, 2026 · Return optionsHotels in Boston with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-06 · one waySouthwest AirlinesWN1364 + WN800Axel-exclusive $165.002026-10-29T01:11:34Z
2026-12-06 · one wayDelta Air LinesDL998 + DL1293Axel-exclusive $180.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-07Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-07United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-08Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-08United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-09Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-09Delta Air LinesDL998 + DL1293 / DL2566 + DL1166Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-10Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-10United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-11Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-11United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-12Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-12Delta Air LinesDL998 + DL1293 / DL2566 + DL1166Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-13Southwest AirlinesWN1364 + WN800 / WN819 + WN4198Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-13Delta Air LinesDL998 + DL1293 / DL2566 + DL1166Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-14Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-14United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-15Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-15United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-16Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-16United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-17Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-17United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-18Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-18United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-19Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120Axel-exclusive $368.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-19Delta Air LinesDL998 + DL1293 / DL2566 + DL1166Axel-exclusive $391.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-20Southwest AirlinesWN1364 + WN800 / WN819 + WN4198Axel-exclusive $368.002026-10-29T01:11:34Z
2026-12-06 → 2026-12-20Delta Air LinesDL998 + DL1293 / DL2566 + DL1166Axel-exclusive $391.002026-10-29T01:11:34Z

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

2026-12-06 · one way · Axel-exclusive $165.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.

2026-12-06 · one way · Axel-exclusive $180.00

  • Delta Air Lines DL998 / DL1293: SAT 2026-12-06 07:40:00 → BOS 2026-12-06 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
    • DL998: SAT 2026-12-06 07:40:00 → ATL 2026-12-06 10:51:00; layover at ATL: 94 minutes.
    • DL1293: ATL 2026-12-06 12:25:00 → BOS 2026-12-06 14:53:00.

2026-12-06 → 2026-12-07 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-07 05:20:00 → SAT 2026-12-07 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-07 05:20:00 → BNA 2026-12-07 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-07 08:15:00 → SAT 2026-12-07 10:40:00.

2026-12-06 → 2026-12-07 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2026-12-06 05:15:00 → BOS 2026-12-06 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2026-12-06 05:15:00 → IAH 2026-12-06 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2026-12-06 07:45:00 → BOS 2026-12-06 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2026-12-07 09:00:00 → SAT 2026-12-07 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2026-12-07 09:00:00 → EWR 2026-12-07 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2026-12-07 11:44:00 → SAT 2026-12-07 15:07:00.

2026-12-06 → 2026-12-08 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-08 05:20:00 → SAT 2026-12-08 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-08 05:20:00 → BNA 2026-12-08 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-08 08:15:00 → SAT 2026-12-08 10:40:00.

2026-12-06 → 2026-12-08 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2026-12-06 05:15:00 → BOS 2026-12-06 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2026-12-06 05:15:00 → IAH 2026-12-06 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2026-12-06 07:45:00 → BOS 2026-12-06 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2026-12-08 09:00:00 → SAT 2026-12-08 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2026-12-08 09:00:00 → EWR 2026-12-08 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2026-12-08 11:44:00 → SAT 2026-12-08 15:07:00.

2026-12-06 → 2026-12-09 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-09 05:20:00 → SAT 2026-12-09 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-09 05:20:00 → BNA 2026-12-09 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-09 08:15:00 → SAT 2026-12-09 10:40:00.

2026-12-06 → 2026-12-09 · Axel-exclusive $340.00

  • Delta Air Lines DL998 / DL1293: SAT 2026-12-06 07:40:00 → BOS 2026-12-06 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
    • DL998: SAT 2026-12-06 07:40:00 → ATL 2026-12-06 10:51:00; layover at ATL: 94 minutes.
    • DL1293: ATL 2026-12-06 12:25:00 → BOS 2026-12-06 14:53:00.
  • Delta Air Lines DL2566 / DL1166: BOS 2026-12-09 06:00:00 → SAT 2026-12-09 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
    • DL2566: BOS 2026-12-09 06:00:00 → JFK 2026-12-09 07:25:00; layover at JFK: 70 minutes.
    • DL1166: JFK 2026-12-09 08:35:00 → SAT 2026-12-09 12:02:00.

2026-12-06 → 2026-12-10 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-10 05:20:00 → SAT 2026-12-10 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-10 05:20:00 → BNA 2026-12-10 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-10 08:15:00 → SAT 2026-12-10 10:40:00.

2026-12-06 → 2026-12-10 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2026-12-06 05:15:00 → BOS 2026-12-06 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2026-12-06 05:15:00 → IAH 2026-12-06 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2026-12-06 07:45:00 → BOS 2026-12-06 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2026-12-10 09:00:00 → SAT 2026-12-10 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2026-12-10 09:00:00 → EWR 2026-12-10 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2026-12-10 11:44:00 → SAT 2026-12-10 15:07:00.

2026-12-06 → 2026-12-12 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-12 05:20:00 → SAT 2026-12-12 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-12 05:20:00 → BNA 2026-12-12 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-12 08:15:00 → SAT 2026-12-12 10:40:00.

2026-12-06 → 2026-12-12 · Axel-exclusive $340.00

  • Delta Air Lines DL998 / DL1293: SAT 2026-12-06 07:40:00 → BOS 2026-12-06 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
    • DL998: SAT 2026-12-06 07:40:00 → ATL 2026-12-06 10:51:00; layover at ATL: 94 minutes.
    • DL1293: ATL 2026-12-06 12:25:00 → BOS 2026-12-06 14:53:00.
  • Delta Air Lines DL2566 / DL1166: BOS 2026-12-12 06:00:00 → SAT 2026-12-12 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
    • DL2566: BOS 2026-12-12 06:00:00 → JFK 2026-12-12 07:25:00; layover at JFK: 70 minutes.
    • DL1166: JFK 2026-12-12 08:35:00 → SAT 2026-12-12 12:02:00.

2026-12-06 → 2026-12-13 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN819 / WN4198: BOS 2026-12-13 05:10:00 → SAT 2026-12-13 10:35:00; 1 stop(s) via STL; 385 minutes. Local airport times.
    • WN819: BOS 2026-12-13 05:10:00 → STL 2026-12-13 07:15:00; layover at STL: 65 minutes.
    • WN4198: STL 2026-12-13 08:20:00 → SAT 2026-12-13 10:35:00.

2026-12-06 → 2026-12-13 · Axel-exclusive $340.00

  • Delta Air Lines DL998 / DL1293: SAT 2026-12-06 07:40:00 → BOS 2026-12-06 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
    • DL998: SAT 2026-12-06 07:40:00 → ATL 2026-12-06 10:51:00; layover at ATL: 94 minutes.
    • DL1293: ATL 2026-12-06 12:25:00 → BOS 2026-12-06 14:53:00.
  • Delta Air Lines DL2566 / DL1166: BOS 2026-12-13 06:00:00 → SAT 2026-12-13 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
    • DL2566: BOS 2026-12-13 06:00:00 → JFK 2026-12-13 07:25:00; layover at JFK: 70 minutes.
    • DL1166: JFK 2026-12-13 08:35:00 → SAT 2026-12-13 12:02:00.

2026-12-06 → 2026-12-14 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-14 05:20:00 → SAT 2026-12-14 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-14 05:20:00 → BNA 2026-12-14 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-14 08:15:00 → SAT 2026-12-14 10:40:00.

2026-12-06 → 2026-12-14 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2026-12-06 05:15:00 → BOS 2026-12-06 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2026-12-06 05:15:00 → IAH 2026-12-06 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2026-12-06 07:45:00 → BOS 2026-12-06 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2026-12-14 09:00:00 → SAT 2026-12-14 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2026-12-14 09:00:00 → EWR 2026-12-14 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2026-12-14 11:44:00 → SAT 2026-12-14 15:07:00.

2026-12-06 → 2026-12-16 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-16 05:20:00 → SAT 2026-12-16 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-16 05:20:00 → BNA 2026-12-16 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-16 08:15:00 → SAT 2026-12-16 10:40:00.

2026-12-06 → 2026-12-16 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2026-12-06 05:15:00 → BOS 2026-12-06 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2026-12-06 05:15:00 → IAH 2026-12-06 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2026-12-06 07:45:00 → BOS 2026-12-06 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2026-12-16 09:00:00 → SAT 2026-12-16 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2026-12-16 09:00:00 → EWR 2026-12-16 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2026-12-16 11:44:00 → SAT 2026-12-16 15:07:00.

2026-12-06 → 2026-12-17 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-17 05:20:00 → SAT 2026-12-17 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-17 05:20:00 → BNA 2026-12-17 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-17 08:15:00 → SAT 2026-12-17 10:40:00.

2026-12-06 → 2026-12-17 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2026-12-06 05:15:00 → BOS 2026-12-06 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2026-12-06 05:15:00 → IAH 2026-12-06 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2026-12-06 07:45:00 → BOS 2026-12-06 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2026-12-17 09:00:00 → SAT 2026-12-17 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2026-12-17 09:00:00 → EWR 2026-12-17 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2026-12-17 11:44:00 → SAT 2026-12-17 15:07:00.

2026-12-06 → 2026-12-18 · Axel-exclusive $320.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-18 05:20:00 → SAT 2026-12-18 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-18 05:20:00 → BNA 2026-12-18 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-18 08:15:00 → SAT 2026-12-18 10:40:00.

2026-12-06 → 2026-12-18 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2026-12-06 05:15:00 → BOS 2026-12-06 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2026-12-06 05:15:00 → IAH 2026-12-06 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2026-12-06 07:45:00 → BOS 2026-12-06 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2026-12-18 09:00:00 → SAT 2026-12-18 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2026-12-18 09:00:00 → EWR 2026-12-18 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2026-12-18 11:44:00 → SAT 2026-12-18 15:07:00.

2026-12-06 → 2026-12-20 · Axel-exclusive $368.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-06 05:25:00 → BOS 2026-12-06 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-06 05:25:00 → DAL 2026-12-06 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-06 08:00:00 → BOS 2026-12-06 12:30:00.
  • Southwest Airlines WN819 / WN4198: BOS 2026-12-20 05:10:00 → SAT 2026-12-20 10:35:00; 1 stop(s) via STL; 385 minutes. Local airport times.
    • WN819: BOS 2026-12-20 05:10:00 → STL 2026-12-20 07:15:00; layover at STL: 65 minutes.
    • WN4198: STL 2026-12-20 08:20:00 → SAT 2026-12-20 10:35:00.

2026-12-06 → 2026-12-20 · Axel-exclusive $391.00

  • Delta Air Lines DL998 / DL1293: SAT 2026-12-06 07:40:00 → BOS 2026-12-06 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
    • DL998: SAT 2026-12-06 07:40:00 → ATL 2026-12-06 10:51:00; layover at ATL: 94 minutes.
    • DL1293: ATL 2026-12-06 12:25:00 → BOS 2026-12-06 14:53:00.
  • Delta Air Lines DL2566 / DL1166: BOS 2026-12-20 06:00:00 → SAT 2026-12-20 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
    • DL2566: BOS 2026-12-20 06:00:00 → JFK 2026-12-20 07:25:00; layover at JFK: 70 minutes.
    • DL1166: JFK 2026-12-20 08:35:00 → SAT 2026-12-20 12:02:00.

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  • This page: San Antonio (SAT) to Boston (BOS) · Dec 6, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
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  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.