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

San Antonio → Boston

Feb 4, 2027 · 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.

February 2027

Feb 4, 2027 · One waySouthwest AirlinesUp to 1 stop each way$165.00 Feb 4, 2027 · One wayDelta Air LinesNonstop$195.00 Feb 4, 2027 – Feb 5, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 5, 2027 · 1 nightDelta Air LinesNonstop$370.00 Feb 4, 2027 – Feb 6, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 6, 2027 · 2 nightsUnited AirlinesUp to 1 stop each way$340.00 Feb 4, 2027 – Feb 7, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 7, 2027 · 3 nightsUnited AirlinesUp to 1 stop each way$340.00 Feb 4, 2027 – Feb 8, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 8, 2027 · 4 nightsDelta Air LinesNonstop$370.00 Feb 4, 2027 – Feb 9, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 9, 2027 · 5 nightsDelta Air LinesNonstop$370.00 Feb 4, 2027 – Feb 10, 2027 · 6 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 10, 2027 · 6 nightsUnited AirlinesUp to 1 stop each way$340.00 Feb 4, 2027 – Feb 11, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 11, 2027 · 7 nightsDelta Air LinesNonstop$370.00 Feb 4, 2027 – Feb 12, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 12, 2027 · 8 nightsDelta Air LinesNonstop$370.00 Feb 4, 2027 – Feb 13, 2027 · 9 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 13, 2027 · 9 nightsUnited AirlinesUp to 1 stop each way$340.00 Feb 4, 2027 – Feb 14, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 14, 2027 · 10 nightsUnited AirlinesUp to 1 stop each way$340.00 Feb 4, 2027 – Feb 15, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 15, 2027 · 11 nightsDelta Air LinesNonstop$370.00 Feb 4, 2027 – Feb 16, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 16, 2027 · 12 nightsDelta Air LinesNonstop$370.00 Feb 4, 2027 – Feb 17, 2027 · 13 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 17, 2027 · 13 nightsUnited AirlinesUp to 1 stop each way$340.00 Feb 4, 2027 – Feb 18, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$320.00 Feb 4, 2027 – Feb 18, 2027 · 14 nightsDelta Air LinesNonstop$370.00

Flights for your trip

  1. Thu, Feb 4 · One way

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS

    One-way total · 1 adult · Taxes included

  2. Thu, Feb 4 · One way

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS

    One-way total · 1 adult · Taxes included

  3. Thu, Feb 4 – Fri, Feb 5

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  4. Thu, Feb 4 – Fri, Feb 5

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS
    Delta Air Lines
    9:15 amBOS
    5h 2m
    Nonstop
    1:17 pmSAT

    Round-trip total · 1 adult · Taxes included

  5. Thu, Feb 4 – Sat, Feb 6

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  6. Thu, Feb 4 – Sat, Feb 6

    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. Thu, Feb 4 – Sun, Feb 7

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:10 amBOS
    6h 25m
    STL · 1h 5m
    10:35 amSAT

    Round-trip total · 1 adult · Taxes included

  8. Thu, Feb 4 – Sun, Feb 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

  9. Thu, Feb 4 – Mon, Feb 8

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  10. Thu, Feb 4 – Mon, Feb 8

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS
    Delta Air Lines
    9:15 amBOS
    5h 2m
    Nonstop
    1:17 pmSAT

    Round-trip total · 1 adult · Taxes included

  11. Thu, Feb 4 – Wed, Feb 10

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  12. Thu, Feb 4 – Wed, Feb 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

  13. Thu, Feb 4 – Thu, Feb 11

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  14. Thu, Feb 4 – Thu, Feb 11

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS
    Delta Air Lines
    9:15 amBOS
    5h 2m
    Nonstop
    1:17 pmSAT

    Round-trip total · 1 adult · Taxes included

  15. Thu, Feb 4 – Fri, Feb 12

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  16. Thu, Feb 4 – Fri, Feb 12

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS
    Delta Air Lines
    9:15 amBOS
    5h 2m
    Nonstop
    1:17 pmSAT

    Round-trip total · 1 adult · Taxes included

  17. Thu, Feb 4 – Sun, Feb 14

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:10 amBOS
    6h 25m
    STL · 1h 5m
    10:35 amSAT

    Round-trip total · 1 adult · Taxes included

  18. Thu, Feb 4 – Sun, Feb 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

  19. Thu, Feb 4 – Mon, Feb 15

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  20. Thu, Feb 4 – Mon, Feb 15

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS
    Delta Air Lines
    9:15 amBOS
    5h 2m
    Nonstop
    1:17 pmSAT

    Round-trip total · 1 adult · Taxes included

  21. Thu, Feb 4 – Tue, Feb 16

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  22. Thu, Feb 4 – Tue, Feb 16

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS
    Delta Air Lines
    9:15 amBOS
    5h 2m
    Nonstop
    1:17 pmSAT

    Round-trip total · 1 adult · Taxes included

  23. Thu, Feb 4 – Thu, Feb 18

    Southwest Airlines
    5:05 pmSAT
    5h 40m
    STL · 1h 5m
    11:45 pmBOS
    Southwest Airlines
    5:20 amBOS
    6h 20m
    BNA · 1h 5m
    10:40 amSAT

    Round-trip total · 1 adult · Taxes included

  24. Thu, Feb 4 – Thu, Feb 18

    Delta Air Lines
    2:12 pmSAT
    4h 11m
    Nonstop
    7:23 pmBOS
    Delta Air Lines
    9:15 amBOS
    5h 2m
    Nonstop
    1:17 pmSAT

    Round-trip total · 1 adult · Taxes included

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1 of 24

Make this trip yours

SAT ⇄ BOS

Economy

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Explore this route

All dates for this routeFeb 3, 2027 · Return optionsFeb 5, 2027 · 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)
2027-02-04 · one wayDelta Air LinesDL816Axel-exclusive $195.002026-10-29T01:11:34Z
2027-02-04 · one waySouthwest AirlinesWN3801 + WN2755Axel-exclusive $165.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-05Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-05Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-06Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-06United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-07Southwest AirlinesWN3801 + WN2755 / WN819 + WN4198Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-07United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-08Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-08Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-09Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-09Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-10Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-10United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-11Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-11Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-12Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-12Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-13Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-13United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-14Southwest AirlinesWN3801 + WN2755 / WN819 + WN4198Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-14United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-15Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-15Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-16Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-16Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-17Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-17United AirlinesUA469 + UA1977 / UA1307 + UA515Axel-exclusive $340.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-18Delta Air LinesDL816 / DL2652Axel-exclusive $370.002026-10-29T01:11:34Z
2027-02-04 → 2027-02-18Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120Axel-exclusive $320.002026-10-29T01:11:34Z

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

2027-02-04 · one way · Axel-exclusive $165.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.

2027-02-04 · one way · Axel-exclusive $195.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.

2027-02-04 → 2027-02-05 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-05 05:20:00 → SAT 2027-02-05 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-05 05:20:00 → BNA 2027-02-05 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-05 08:15:00 → SAT 2027-02-05 10:40:00.

2027-02-04 → 2027-02-05 · Axel-exclusive $370.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2027-02-05 09:15:00 → SAT 2027-02-05 13:17:00; nonstop; 302 minutes. Local airport times.

2027-02-04 → 2027-02-06 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-06 05:20:00 → SAT 2027-02-06 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-06 05:20:00 → BNA 2027-02-06 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-06 08:15:00 → SAT 2027-02-06 10:40:00.

2027-02-04 → 2027-02-06 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2027-02-04 05:15:00 → BOS 2027-02-04 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2027-02-04 05:15:00 → IAH 2027-02-04 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2027-02-04 07:45:00 → BOS 2027-02-04 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2027-02-06 09:00:00 → SAT 2027-02-06 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2027-02-06 09:00:00 → EWR 2027-02-06 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2027-02-06 11:44:00 → SAT 2027-02-06 15:07:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN819 / WN4198: BOS 2027-02-07 05:10:00 → SAT 2027-02-07 10:35:00; 1 stop(s) via STL; 385 minutes. Local airport times.
    • WN819: BOS 2027-02-07 05:10:00 → STL 2027-02-07 07:15:00; layover at STL: 65 minutes.
    • WN4198: STL 2027-02-07 08:20:00 → SAT 2027-02-07 10:35:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2027-02-04 05:15:00 → BOS 2027-02-04 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2027-02-04 05:15:00 → IAH 2027-02-04 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2027-02-04 07:45:00 → BOS 2027-02-04 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2027-02-07 09:00:00 → SAT 2027-02-07 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2027-02-07 09:00:00 → EWR 2027-02-07 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2027-02-07 11:44:00 → SAT 2027-02-07 15:07:00.

2027-02-04 → 2027-02-08 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-08 05:20:00 → SAT 2027-02-08 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-08 05:20:00 → BNA 2027-02-08 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-08 08:15:00 → SAT 2027-02-08 10:40:00.

2027-02-04 → 2027-02-08 · Axel-exclusive $370.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2027-02-08 09:15:00 → SAT 2027-02-08 13:17:00; nonstop; 302 minutes. Local airport times.

2027-02-04 → 2027-02-10 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-10 05:20:00 → SAT 2027-02-10 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-10 05:20:00 → BNA 2027-02-10 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-10 08:15:00 → SAT 2027-02-10 10:40:00.

2027-02-04 → 2027-02-10 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2027-02-04 05:15:00 → BOS 2027-02-04 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2027-02-04 05:15:00 → IAH 2027-02-04 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2027-02-04 07:45:00 → BOS 2027-02-04 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2027-02-10 09:00:00 → SAT 2027-02-10 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2027-02-10 09:00:00 → EWR 2027-02-10 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2027-02-10 11:44:00 → SAT 2027-02-10 15:07:00.

2027-02-04 → 2027-02-11 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-11 05:20:00 → SAT 2027-02-11 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-11 05:20:00 → BNA 2027-02-11 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-11 08:15:00 → SAT 2027-02-11 10:40:00.

2027-02-04 → 2027-02-11 · Axel-exclusive $370.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2027-02-11 09:15:00 → SAT 2027-02-11 13:17:00; nonstop; 302 minutes. Local airport times.

2027-02-04 → 2027-02-12 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-12 05:20:00 → SAT 2027-02-12 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-12 05:20:00 → BNA 2027-02-12 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-12 08:15:00 → SAT 2027-02-12 10:40:00.

2027-02-04 → 2027-02-12 · Axel-exclusive $370.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2027-02-12 09:15:00 → SAT 2027-02-12 13:17:00; nonstop; 302 minutes. Local airport times.

2027-02-04 → 2027-02-14 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN819 / WN4198: BOS 2027-02-14 05:10:00 → SAT 2027-02-14 10:35:00; 1 stop(s) via STL; 385 minutes. Local airport times.
    • WN819: BOS 2027-02-14 05:10:00 → STL 2027-02-14 07:15:00; layover at STL: 65 minutes.
    • WN4198: STL 2027-02-14 08:20:00 → SAT 2027-02-14 10:35:00.

2027-02-04 → 2027-02-14 · Axel-exclusive $340.00

  • United Airlines UA469 / UA1977: SAT 2027-02-04 05:15:00 → BOS 2027-02-04 12:35:00; 1 stop(s) via IAH; 380 minutes. Local airport times.
    • UA469: SAT 2027-02-04 05:15:00 → IAH 2027-02-04 06:23:00; layover at IAH: 82 minutes.
    • UA1977: IAH 2027-02-04 07:45:00 → BOS 2027-02-04 12:35:00.
  • United Airlines UA1307 / UA515: BOS 2027-02-14 09:00:00 → SAT 2027-02-14 15:07:00; 1 stop(s) via EWR; 427 minutes. Local airport times.
    • UA1307: BOS 2027-02-14 09:00:00 → EWR 2027-02-14 10:30:00; layover at EWR: 74 minutes.
    • UA515: EWR 2027-02-14 11:44:00 → SAT 2027-02-14 15:07:00.

2027-02-04 → 2027-02-15 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-15 05:20:00 → SAT 2027-02-15 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-15 05:20:00 → BNA 2027-02-15 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-15 08:15:00 → SAT 2027-02-15 10:40:00.

2027-02-04 → 2027-02-15 · Axel-exclusive $370.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2027-02-15 09:15:00 → SAT 2027-02-15 13:17:00; nonstop; 302 minutes. Local airport times.

2027-02-04 → 2027-02-16 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-16 05:20:00 → SAT 2027-02-16 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-16 05:20:00 → BNA 2027-02-16 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-16 08:15:00 → SAT 2027-02-16 10:40:00.

2027-02-04 → 2027-02-16 · Axel-exclusive $370.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2027-02-16 09:15:00 → SAT 2027-02-16 13:17:00; nonstop; 302 minutes. Local airport times.

2027-02-04 → 2027-02-18 · Axel-exclusive $320.00

  • Southwest Airlines WN3801 / WN2755: SAT 2027-02-04 17:05:00 → BOS 2027-02-04 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2027-02-04 17:05:00 → STL 2027-02-04 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2027-02-04 20:15:00 → BOS 2027-02-04 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2027-02-18 05:20:00 → SAT 2027-02-18 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2027-02-18 05:20:00 → BNA 2027-02-18 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2027-02-18 08:15:00 → SAT 2027-02-18 10:40:00.

2027-02-04 → 2027-02-18 · Axel-exclusive $370.00

  • Delta Air Lines DL816: SAT 2027-02-04 14:12:00 → BOS 2027-02-04 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2027-02-18 09:15:00 → SAT 2027-02-18 13:17:00; nonstop; 302 minutes. Local airport times.

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For AI assistants

  • This page: San Antonio (SAT) to Boston (BOS) · Feb 4, 2027 · 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.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Antonio to Boston (BOS) flight deals · Flight search guide.
  • 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.