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Buffalo → San Jose

Nov 27, 2026 · return Dec 4, 2026

BUF → SJO1 adulteconomyRound trip

6 flight options · 4 airlines

One-stop flights

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
5:35 amBUF
8h 40m
MCO · 2h 40m
1:15 pmSJO
Southwest Airlines
1:10 pmSJO
9h 40m
BWI · 3h 40m
11:50 pmBUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

JetBlue Airways
7:00 amBUF
8h
FLL · 1h 44m
2:00 pmSJO
United Airlines
11:28 pmSJO
9h 40m
EWR · 3h 8m
10:08 am+1BUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:42 amBUF
8h
CLT · 1h 19m
12:42 pmSJO
United Airlines
11:28 pmSJO
9h 40m
EWR · 3h 8m
10:08 am+1BUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
6:00 amBUF
8h
IAD · 1h 30m
1:00 pmSJO
United Airlines
11:28 pmSJO
9h 40m
EWR · 3h 8m
10:08 am+1BUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:00 amBUF
10h 35m
MIA · 3h 58m
2:35 pmSJO
United Airlines
11:28 pmSJO
9h 40m
EWR · 3h 8m
10:08 am+1BUF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
11:23 amBUF
9h 30m
EWR · 2h 29m
7:53 pmSJO
United Airlines
11:28 pmSJO
9h 40m
EWR · 3h 8m
10:08 am+1BUF

Round-trip total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ 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 20, 2026 → Nov 23, 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)
2026-11-27 → 2026-12-04Southwest AirlinesWN839 + WN181 / WN607 + WN4310$583.002026-10-29T00:54:30Z
2026-11-27 → 2026-12-04JetBlue Airways / United AirlinesB6865 + B639 / UA1649 + UA3529$594.502026-10-29T00:54:30Z
2026-11-27 → 2026-12-04American Airlines / United AirlinesAA1659 + AA345 / UA1649 + UA3529$615.502026-10-29T00:54:30Z
2026-11-27 → 2026-12-04United AirlinesUA6207 + UA2052 / UA1649 + UA3529$621.502026-10-29T00:54:30Z
2026-11-27 → 2026-12-04American Airlines / United AirlinesAA3733 + AA310 / UA1649 + UA3529$615.502026-10-29T00:54:30Z
2026-11-27 → 2026-12-04United AirlinesUA3715 + UA1222 / UA1649 + UA3529$621.502026-10-29T00:54:30Z

2026-11-27 → 2026-12-04 · $583.00

  • Southwest Airlines WN839 / WN181: BUF 2026-11-27 05:35:00 → SJO 2026-11-27 13:15:00; 1 stop(s) via MCO; 520 minutes. Local airport times.
    • WN839: BUF 2026-11-27 05:35:00 → MCO 2026-11-27 08:20:00; layover at MCO: 160 minutes.
    • WN181: MCO 2026-11-27 11:00:00 → SJO 2026-11-27 13:15:00.
  • Southwest Airlines WN607 / WN4310: SJO 2026-12-04 13:10:00 → BUF 2026-12-04 23:50:00; 1 stop(s) via BWI; 580 minutes. Local airport times.
    • WN607: SJO 2026-12-04 13:10:00 → BWI 2026-12-04 18:50:00; layover at BWI: 220 minutes.
    • WN4310: BWI 2026-12-04 22:30:00 → BUF 2026-12-04 23:50:00.

2026-11-27 → 2026-12-04 · $594.50

  • JetBlue Airways B6865 / B639: BUF 2026-11-27 07:00:00 → SJO 2026-11-27 14:00:00; 1 stop(s) via FLL; 480 minutes. Local airport times.
    • B6865: BUF 2026-11-27 07:00:00 → FLL 2026-11-27 10:16:00; layover at FLL: 104 minutes.
    • B639: FLL 2026-11-27 12:00:00 → SJO 2026-11-27 14:00:00.
  • United Airlines UA1649 / UA3529: SJO 2026-12-04 23:28:00 → BUF 2026-12-05 10:08:00; 1 stop(s) via EWR; 580 minutes. Local airport times.
    • UA1649: SJO 2026-12-04 23:28:00 → EWR 2026-12-05 05:32:00; layover at EWR: 188 minutes.
    • UA3529: EWR 2026-12-05 08:40:00 → BUF 2026-12-05 10:08:00.

2026-11-27 → 2026-12-04 · $615.50

  • American Airlines AA1659 / AA345: BUF 2026-11-27 05:42:00 → SJO 2026-11-27 12:42:00; 1 stop(s) via CLT; 480 minutes. Local airport times.
    • AA1659: BUF 2026-11-27 05:42:00 → CLT 2026-11-27 07:54:00; layover at CLT: 79 minutes.
    • AA345: CLT 2026-11-27 09:13:00 → SJO 2026-11-27 12:42:00.
  • United Airlines UA1649 / UA3529: SJO 2026-12-04 23:28:00 → BUF 2026-12-05 10:08:00; 1 stop(s) via EWR; 580 minutes. Local airport times.
    • UA1649: SJO 2026-12-04 23:28:00 → EWR 2026-12-05 05:32:00; layover at EWR: 188 minutes.
    • UA3529: EWR 2026-12-05 08:40:00 → BUF 2026-12-05 10:08:00.

2026-11-27 → 2026-12-04 · $621.50

  • United Airlines UA6207 / UA2052: BUF 2026-11-27 06:00:00 → SJO 2026-11-27 13:00:00; 1 stop(s) via IAD; 480 minutes. Local airport times.
    • UA6207: BUF 2026-11-27 06:00:00 → IAD 2026-11-27 07:29:00; layover at IAD: 90 minutes.
    • UA2052: IAD 2026-11-27 08:59:00 → SJO 2026-11-27 13:00:00.
  • United Airlines UA1649 / UA3529: SJO 2026-12-04 23:28:00 → BUF 2026-12-05 10:08:00; 1 stop(s) via EWR; 580 minutes. Local airport times.
    • UA1649: SJO 2026-12-04 23:28:00 → EWR 2026-12-05 05:32:00; layover at EWR: 188 minutes.
    • UA3529: EWR 2026-12-05 08:40:00 → BUF 2026-12-05 10:08:00.

2026-11-27 → 2026-12-04 · $615.50

  • American Airlines AA3733 / AA310: BUF 2026-11-27 05:00:00 → SJO 2026-11-27 14:35:00; 1 stop(s) via MIA; 635 minutes. Local airport times.
    • AA3733: BUF 2026-11-27 05:00:00 → MIA 2026-11-27 08:30:00; layover at MIA: 238 minutes.
    • AA310: MIA 2026-11-27 12:28:00 → SJO 2026-11-27 14:35:00.
  • United Airlines UA1649 / UA3529: SJO 2026-12-04 23:28:00 → BUF 2026-12-05 10:08:00; 1 stop(s) via EWR; 580 minutes. Local airport times.
    • UA1649: SJO 2026-12-04 23:28:00 → EWR 2026-12-05 05:32:00; layover at EWR: 188 minutes.
    • UA3529: EWR 2026-12-05 08:40:00 → BUF 2026-12-05 10:08:00.

2026-11-27 → 2026-12-04 · $621.50

  • United Airlines UA3715 / UA1222: BUF 2026-11-27 11:23:00 → SJO 2026-11-27 19:53:00; 1 stop(s) via EWR; 570 minutes. Local airport times.
    • UA3715: BUF 2026-11-27 11:23:00 → EWR 2026-11-27 13:03:00; layover at EWR: 149 minutes.
    • UA1222: EWR 2026-11-27 15:32:00 → SJO 2026-11-27 19:53:00.
  • United Airlines UA1649 / UA3529: SJO 2026-12-04 23:28:00 → BUF 2026-12-05 10:08:00; 1 stop(s) via EWR; 580 minutes. Local airport times.
    • UA1649: SJO 2026-12-04 23:28:00 → EWR 2026-12-05 05:32:00; layover at EWR: 188 minutes.
    • UA3529: EWR 2026-12-05 08:40:00 → BUF 2026-12-05 10:08:00.

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