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Boston → San Jose

Nov 20, 2026 · return Nov 23, 2026

BOS → SJO1 adulteconomyRound trip

6 flight options · 4 airlines

One-stop flights

Fri, Nov 20 – Mon, Nov 23

Avianca
3:40 pmBOS
9h
SAL · 2h 10m
11:40 pmSJO
Avianca
5:10 amSJO
7h 35m
SAL · 1h 20m
1:45 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

JetBlue Airways
5:30 amBOS
9h 30m
FLL · 3h 4m
2:00 pmSJO
Avianca
5:10 amSJO
7h 35m
SAL · 1h 20m
1:45 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
5:00 amBOS
8h 42m
CLT · 1h 39m
12:42 pmSJO
American Airlines
6:22 amSJO
8h 40m
MIA · 2h
4:02 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
5:45 amBOS
8h 15m
IAD · 1h 34m
1:00 pmSJO
United Airlines
2:15 pmSJO
8h 44m
IAD · 2h 20m
11:59 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
9:30 amBOS
9h 46m
IAH · 1h 28m
6:16 pmSJO
United Airlines
2:15 pmSJO
8h 44m
IAD · 2h 20m
11:59 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
12:00 pmBOS
8h 53m
EWR · 2h 3m
7:53 pmSJO
United Airlines
2:15 pmSJO
8h 44m
IAD · 2h 20m
11:59 pmBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ SJO

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 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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)
2026-11-20 → 2026-11-23AviancaAV445 + AV627 / AV626 + AV444$473.002026-10-29T00:52:49Z
2026-11-20 → 2026-11-23JetBlue Airways / AviancaB6569 + B639 / AV626 + AV444$493.002026-10-29T00:52:49Z
2026-11-20 → 2026-11-23American AirlinesAA1249 + AA345 / AA332 + AA2211$605.002026-10-29T00:52:49Z
2026-11-20 → 2026-11-23United AirlinesUA1734 + UA2052 / UA2073 + UA755$616.002026-10-29T00:52:49Z
2026-11-20 → 2026-11-23United AirlinesUA1388 + UA1055 / UA2073 + UA755$616.002026-10-29T00:52:49Z
2026-11-20 → 2026-11-23United AirlinesUA2213 + UA1222 / UA2073 + UA755$616.002026-10-29T00:52:49Z

2026-11-20 → 2026-11-23 · $473.00

  • Avianca AV445 / AV627: BOS 2026-11-20 15:40:00 → SJO 2026-11-20 23:40:00; 1 stop(s) via SAL; 540 minutes. Local airport times.
    • AV445: BOS 2026-11-20 15:40:00 → SAL 2026-11-20 20:15:00; layover at SAL: 130 minutes.
    • AV627: SAL 2026-11-20 22:25:00 → SJO 2026-11-20 23:40:00.
  • Avianca AV626 / AV444: SJO 2026-11-23 05:10:00 → BOS 2026-11-23 13:45:00; 1 stop(s) via SAL; 455 minutes. Local airport times.
    • AV626: SJO 2026-11-23 05:10:00 → SAL 2026-11-23 06:25:00; layover at SAL: 80 minutes.
    • AV444: SAL 2026-11-23 07:45:00 → BOS 2026-11-23 13:45:00.

2026-11-20 → 2026-11-23 · $493.00

  • JetBlue Airways B6569 / B639: BOS 2026-11-20 05:30:00 → SJO 2026-11-20 14:00:00; 1 stop(s) via FLL; 570 minutes. Local airport times.
    • B6569: BOS 2026-11-20 05:30:00 → FLL 2026-11-20 08:56:00; layover at FLL: 184 minutes.
    • B639: FLL 2026-11-20 12:00:00 → SJO 2026-11-20 14:00:00.
  • Avianca AV626 / AV444: SJO 2026-11-23 05:10:00 → BOS 2026-11-23 13:45:00; 1 stop(s) via SAL; 455 minutes. Local airport times.
    • AV626: SJO 2026-11-23 05:10:00 → SAL 2026-11-23 06:25:00; layover at SAL: 80 minutes.
    • AV444: SAL 2026-11-23 07:45:00 → BOS 2026-11-23 13:45:00.

2026-11-20 → 2026-11-23 · $605.00

  • American Airlines AA1249 / AA345: BOS 2026-11-20 05:00:00 → SJO 2026-11-20 12:42:00; 1 stop(s) via CLT; 522 minutes. Local airport times.
    • AA1249: BOS 2026-11-20 05:00:00 → CLT 2026-11-20 07:34:00; layover at CLT: 99 minutes.
    • AA345: CLT 2026-11-20 09:13:00 → SJO 2026-11-20 12:42:00.
  • American Airlines AA332 / AA2211: SJO 2026-11-23 06:22:00 → BOS 2026-11-23 16:02:00; 1 stop(s) via MIA; 520 minutes. Local airport times.
    • AA332: SJO 2026-11-23 06:22:00 → MIA 2026-11-23 10:25:00; layover at MIA: 120 minutes.
    • AA2211: MIA 2026-11-23 12:25:00 → BOS 2026-11-23 16:02:00.

2026-11-20 → 2026-11-23 · $616.00

  • United Airlines UA1734 / UA2052: BOS 2026-11-20 05:45:00 → SJO 2026-11-20 13:00:00; 1 stop(s) via IAD; 495 minutes. Local airport times.
    • UA1734: BOS 2026-11-20 05:45:00 → IAD 2026-11-20 07:25:00; layover at IAD: 94 minutes.
    • UA2052: IAD 2026-11-20 08:59:00 → SJO 2026-11-20 13:00:00.
  • United Airlines UA2073 / UA755: SJO 2026-11-23 14:15:00 → BOS 2026-11-23 23:59:00; 1 stop(s) via IAD; 524 minutes. Local airport times.
    • UA2073: SJO 2026-11-23 14:15:00 → IAD 2026-11-23 19:59:00; layover at IAD: 140 minutes.
    • UA755: IAD 2026-11-23 22:19:00 → BOS 2026-11-23 23:59:00.

2026-11-20 → 2026-11-23 · $616.00

  • United Airlines UA1388 / UA1055: BOS 2026-11-20 09:30:00 → SJO 2026-11-20 18:16:00; 1 stop(s) via IAH; 586 minutes. Local airport times.
    • UA1388: BOS 2026-11-20 09:30:00 → IAH 2026-11-20 13:06:00; layover at IAH: 88 minutes.
    • UA1055: IAH 2026-11-20 14:34:00 → SJO 2026-11-20 18:16:00.
  • United Airlines UA2073 / UA755: SJO 2026-11-23 14:15:00 → BOS 2026-11-23 23:59:00; 1 stop(s) via IAD; 524 minutes. Local airport times.
    • UA2073: SJO 2026-11-23 14:15:00 → IAD 2026-11-23 19:59:00; layover at IAD: 140 minutes.
    • UA755: IAD 2026-11-23 22:19:00 → BOS 2026-11-23 23:59:00.

2026-11-20 → 2026-11-23 · $616.00

  • United Airlines UA2213 / UA1222: BOS 2026-11-20 12:00:00 → SJO 2026-11-20 19:53:00; 1 stop(s) via EWR; 533 minutes. Local airport times.
    • UA2213: BOS 2026-11-20 12:00:00 → EWR 2026-11-20 13:29:00; layover at EWR: 123 minutes.
    • UA1222: EWR 2026-11-20 15:32:00 → SJO 2026-11-20 19:53:00.
  • United Airlines UA2073 / UA755: SJO 2026-11-23 14:15:00 → BOS 2026-11-23 23:59:00; 1 stop(s) via IAD; 524 minutes. Local airport times.
    • UA2073: SJO 2026-11-23 14:15:00 → IAD 2026-11-23 19:59:00; layover at IAD: 140 minutes.
    • UA755: IAD 2026-11-23 22:19:00 → BOS 2026-11-23 23:59:00.

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