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

San Antonio → Boston

Dec 27, 2026 · return Dec 30, 2026

SAT → BOS1 adulteconomyRound trip

7 flight options · 2 airlines

Nonstop flights

Sun, Dec 27 – Wed, Dec 30

Delta Air Lines
1:50 pmSAT
4h 24m
Nonstop
7:14 pmBOS
Delta Air Lines
9:15 amBOS
5h 2m
Nonstop
1:17 pmSAT

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 27 – Wed, Dec 30

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

Sun, Dec 27 – Wed, Dec 30

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

Sun, Dec 27 – Wed, Dec 30

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

Sun, Dec 27 – Wed, Dec 30

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

Sun, Dec 27 – Wed, Dec 30

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

Sun, Dec 27 – Wed, Dec 30

Delta Air Lines
2:12 pmSAT
4h 11m
Nonstop
7:23 pmBOS
Delta Air Lines
6:00 amBOS
7h 2m
JFK · 1h 10m
12:02 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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Explore this route

All dates for this routeDec 26, 2026 → Dec 29, 2026Dec 28, 2026 → Dec 31, 2026
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-27 → 2026-12-30Delta Air LinesDL816 / DL2652$481.002026-10-29T01:11:34Z
2026-12-27 → 2026-12-30Southwest AirlinesWN3801 + WN2755 / WN2723 + WN1120$416.002026-10-29T01:11:34Z
2026-12-27 → 2026-12-30Southwest AirlinesWN1364 + WN800 / WN2723 + WN1120$416.002026-10-29T01:11:34Z
2026-12-27 → 2026-12-30Southwest AirlinesWN2724 + WN2752 / WN2723 + WN1120$416.002026-10-29T01:11:34Z
2026-12-27 → 2026-12-30Southwest AirlinesWN3764 + WN497 / WN2723 + WN1120$416.002026-10-29T01:11:34Z
2026-12-27 → 2026-12-30Delta Air LinesDL998 + DL1293 / DL2566 + DL1166$442.002026-10-29T01:11:34Z
2026-12-27 → 2026-12-30Delta Air LinesDL816 / DL2566 + DL1166$461.502026-10-29T01:11:34Z

2026-12-27 → 2026-12-30 · $481.00

  • Delta Air Lines DL816: SAT 2026-12-27 13:50:00 → BOS 2026-12-27 19:14:00; nonstop; 264 minutes. Local airport times.
  • Delta Air Lines DL2652: BOS 2026-12-30 09:15:00 → SAT 2026-12-30 13:17:00; nonstop; 302 minutes. Local airport times.

2026-12-27 → 2026-12-30 · $416.00

  • Southwest Airlines WN3801 / WN2755: SAT 2026-12-27 17:05:00 → BOS 2026-12-27 23:45:00; 1 stop(s) via STL; 340 minutes. Local airport times.
    • WN3801: SAT 2026-12-27 17:05:00 → STL 2026-12-27 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2026-12-27 20:15:00 → BOS 2026-12-27 23:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-30 05:20:00 → SAT 2026-12-30 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-30 05:20:00 → BNA 2026-12-30 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-30 08:15:00 → SAT 2026-12-30 10:40:00.

2026-12-27 → 2026-12-30 · $416.00

  • Southwest Airlines WN1364 / WN800: SAT 2026-12-27 05:25:00 → BOS 2026-12-27 12:30:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1364: SAT 2026-12-27 05:25:00 → DAL 2026-12-27 06:35:00; layover at DAL: 85 minutes.
    • WN800: DAL 2026-12-27 08:00:00 → BOS 2026-12-27 12:30:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-30 05:20:00 → SAT 2026-12-30 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-30 05:20:00 → BNA 2026-12-30 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-30 08:15:00 → SAT 2026-12-30 10:40:00.

2026-12-27 → 2026-12-30 · $416.00

  • Southwest Airlines WN2724 / WN2752: SAT 2026-12-27 17:35:00 → BOS 2026-12-28 00:45:00; 1 stop(s) via BWI; 370 minutes. Local airport times.
    • WN2724: SAT 2026-12-27 17:35:00 → BWI 2026-12-27 21:45:00; layover at BWI: 90 minutes.
    • WN2752: BWI 2026-12-27 23:15:00 → BOS 2026-12-28 00:45:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-30 05:20:00 → SAT 2026-12-30 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-30 05:20:00 → BNA 2026-12-30 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-30 08:15:00 → SAT 2026-12-30 10:40:00.

2026-12-27 → 2026-12-30 · $416.00

  • Southwest Airlines WN3764 / WN497: SAT 2026-12-27 17:40:00 → BOS 2026-12-28 00:40:00; 1 stop(s) via BNA; 360 minutes. Local airport times.
    • WN3764: SAT 2026-12-27 17:40:00 → BNA 2026-12-27 19:50:00; layover at BNA: 80 minutes.
    • WN497: BNA 2026-12-27 21:10:00 → BOS 2026-12-28 00:40:00.
  • Southwest Airlines WN2723 / WN1120: BOS 2026-12-30 05:20:00 → SAT 2026-12-30 10:40:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
    • WN2723: BOS 2026-12-30 05:20:00 → BNA 2026-12-30 07:10:00; layover at BNA: 65 minutes.
    • WN1120: BNA 2026-12-30 08:15:00 → SAT 2026-12-30 10:40:00.

2026-12-27 → 2026-12-30 · $442.00

  • Delta Air Lines DL998 / DL1293: SAT 2026-12-27 07:40:00 → BOS 2026-12-27 14:53:00; 1 stop(s) via ATL; 373 minutes. Local airport times.
    • DL998: SAT 2026-12-27 07:40:00 → ATL 2026-12-27 10:51:00; layover at ATL: 94 minutes.
    • DL1293: ATL 2026-12-27 12:25:00 → BOS 2026-12-27 14:53:00.
  • Delta Air Lines DL2566 / DL1166: BOS 2026-12-30 06:00:00 → SAT 2026-12-30 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
    • DL2566: BOS 2026-12-30 06:00:00 → JFK 2026-12-30 07:25:00; layover at JFK: 70 minutes.
    • DL1166: JFK 2026-12-30 08:35:00 → SAT 2026-12-30 12:02:00.

2026-12-27 → 2026-12-30 · $461.50

  • Delta Air Lines DL816: SAT 2026-12-27 14:12:00 → BOS 2026-12-27 19:23:00; nonstop; 251 minutes. Local airport times.
  • Delta Air Lines DL2566 / DL1166: BOS 2026-12-30 06:00:00 → SAT 2026-12-30 12:02:00; 1 stop(s) via JFK; 422 minutes. Local airport times.
    • DL2566: BOS 2026-12-30 06:00:00 → JFK 2026-12-30 07:25:00; layover at JFK: 70 minutes.
    • DL1166: JFK 2026-12-30 08:35:00 → SAT 2026-12-30 12:02:00.

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For AI assistants

  • This page: San Antonio (SAT) to Boston (BOS) · Dec 27, 2026 · return Dec 30, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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  • 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.