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San Antonio → Boston

Dec 15, 2026 · return Dec 29, 2026

SAT → BOS1 adulteconomyRound trip

7 flight options · 2 airlines

Nonstop flights

Tue, Dec 15 – Tue, Dec 29

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

One-stop flights

Tue, Dec 15 – Tue, Dec 29

Southwest Airlines
5:40 pmSAT
6h
BNA · 1h 20m
12:40 am+1BOS
Southwest Airlines
5:20 amBOS
6h 20m
BNA · 1h 5m
10:40 amSAT

Round-trip total · 1 adult · Taxes included

Tue, Dec 15 – Tue, Dec 29

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

Tue, Dec 15 – Tue, Dec 29

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

Tue, Dec 15 – Tue, Dec 29

Southwest Airlines
5:35 pmSAT
6h 10m
BWI · 1h 30m
12:45 am+1BOS
Southwest Airlines
5:20 amBOS
6h 20m
BNA · 1h 5m
10:40 amSAT

Round-trip total · 1 adult · Taxes included

Tue, Dec 15 – Tue, Dec 29

Delta Air Lines
1:50 pmSAT
4h 24m
Nonstop
7:14 pmBOS
Delta Air Lines
6:00 amBOS
7h 2m
JFK · 1h 10m
12:02 pmSAT

Round-trip total · 1 adult · Taxes included

Tue, Dec 15 – Tue, Dec 29

Delta Air Lines
7:40 amSAT
6h 13m
ATL · 1h 34m
2:53 pmBOS
Delta Air Lines
9:15 amBOS
5h 2m
Nonstop
1:17 pmSAT

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAT ⇄ BOS

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-15 → 2026-12-29Delta Air LinesDL816 / DL2652$425.502026-10-29T01:11:34Z
2026-12-15 → 2026-12-29Southwest AirlinesWN3764 + WN497 / WN2723 + WN1120$368.002026-10-29T01:11:34Z
2026-12-15 → 2026-12-29Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120$368.002026-10-29T01:11:34Z
2026-12-15 → 2026-12-29Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120$368.002026-10-29T01:11:34Z
2026-12-15 → 2026-12-29Southwest AirlinesWN2724 + WN2752 / WN2723 + WN1120$368.002026-10-29T01:11:34Z
2026-12-15 → 2026-12-29Delta Air LinesDL816 / DL2566 + DL1166$406.002026-10-29T01:11:34Z
2026-12-15 → 2026-12-29Delta Air LinesDL998 + DL1293 / DL2652$410.502026-10-29T01:11:34Z

2026-12-15 → 2026-12-29 · $425.50

  • Delta Air Lines DL816: SAT 2026-12-15 14:12:00 → BOS 2026-12-15 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2026-12-29 09:15:00 → SAT 2026-12-29 13:17:00; nonstop; 302 minutes. Local airport times.

2026-12-15 → 2026-12-29 · $368.00

  • Southwest Airlines WN3764 / WN497: SAT 2026-12-15 17:40:00 → BOS 2026-12-16 00:40:00; 1 stop(s) via BNA; 360 minutes. Local airport times.
    • WN3764: SAT 2026-12-15 17:40:00 → BNA 2026-12-15 19:50:00; layover at BNA: 80 minutes.
    • WN497: BNA 2026-12-15 21:10:00 → BOS 2026-12-16 00:40:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-29 05:20:00 → SAT 2026-12-29 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-29 05:20:00 → BNA 2026-12-29 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-29 08:15:00 → SAT 2026-12-29 10:40:00.

2026-12-15 → 2026-12-29 · $368.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-15 05:25:00 → BOS 2026-12-15 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-15 05:25:00 → DAL 2026-12-15 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-15 08:00:00 → BOS 2026-12-15 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-29 05:20:00 → SAT 2026-12-29 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-29 05:20:00 → BNA 2026-12-29 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-29 08:15:00 → SAT 2026-12-29 10:40:00.

2026-12-15 → 2026-12-29 · $368.00

  • Southwest Airlines WN3801 / WN2755: SAT 2026-12-15 17:05:00 → BOS 2026-12-15 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2026-12-15 17:05:00 → STL 2026-12-15 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2026-12-15 20:15:00 → BOS 2026-12-15 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-29 05:20:00 → SAT 2026-12-29 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-29 05:20:00 → BNA 2026-12-29 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-29 08:15:00 → SAT 2026-12-29 10:40:00.

2026-12-15 → 2026-12-29 · $368.00

  • Southwest Airlines WN2724 / WN2752: SAT 2026-12-15 17:35:00 → BOS 2026-12-16 00:45:00; 1 stop(s) via BWI; 370 minutes. Local airport times.
    • WN2724: SAT 2026-12-15 17:35:00 → BWI 2026-12-15 21:45:00; layover at BWI: 90 minutes.
    • WN2752: BWI 2026-12-15 23:15:00 → BOS 2026-12-16 00:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-29 05:20:00 → SAT 2026-12-29 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-29 05:20:00 → BNA 2026-12-29 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-29 08:15:00 → SAT 2026-12-29 10:40:00.

2026-12-15 → 2026-12-29 · $406.00

  • Delta Air Lines DL816: SAT 2026-12-15 13:50:00 → BOS 2026-12-15 19:14:00; nonstop; 264 minutes. Local airport times.
  • Delta Air Lines DL2566 / DL1166: BOS 2026-12-29 06:00:00 → SAT 2026-12-29 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
    • DL2566: BOS 2026-12-29 06:00:00 → JFK 2026-12-29 07:25:00; layover at JFK: 70 minutes.
    • DL1166: JFK 2026-12-29 08:35:00 → SAT 2026-12-29 12:02:00.

2026-12-15 → 2026-12-29 · $410.50

  • Delta Air Lines DL998 / DL1293: SAT 2026-12-15 07:40:00 → BOS 2026-12-15 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
    • DL998: SAT 2026-12-15 07:40:00 → ATL 2026-12-15 10:51:00; layover at ATL: 94 minutes.
    • DL1293: ATL 2026-12-15 12:25:00 → BOS 2026-12-15 14:53:00.
  • Delta Air Lines DL2652: BOS 2026-12-29 09:15:00 → SAT 2026-12-29 13:17:00; nonstop; 302 minutes. Local airport times.

More dates for this route