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Boston → Porto

Dec 13, 2026 · return Dec 19, 2026

BOS → OPO1 adulteconomyRound trip

6 flight options · 5 airlines

One-stop flights

Sun, Dec 13 – Sat, Dec 19

S4
9:25 pmBOS
9h 25m
PDL · 2h 10m
11:50 am+1OPO
S4
2:10 pmOPO
10h 50m
TER · 2h
8:00 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

TAP Air Portugal
10:20 pmBOS
10h 10m
LIS · 2h 35m
1:30 pm+1OPO
TAP Air Portugal
7:00 amOPO
12h 55m
LIS · 4h
2:55 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Iberia
8:00 pmBOS
10h 45m
MAD · 2h 35m
11:45 am+1OPO
Iberia
12:25 pmOPO
11h
MAD · 1h 30m
6:25 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Air France
6:20 pmBOS
11h 15m
CDG · 2h 10m
10:35 am+1OPO
Iberia
12:25 pmOPO
11h
MAD · 1h 30m
6:25 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Delta Air Lines
5:05 pmBOS
10h 10m
JFK · 1h 44m
8:15 am+1OPO
Delta Air Lines
10:15 amOPO
12h 8m
JFK · 2h 39m
5:23 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

TAP Air Portugal
10:45 pmBOS
6h 45m
Nonstop
10:30 am+1OPO
TAP Air Portugal
7:00 amOPO
12h 55m
LIS · 4h
2:55 pmBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ OPO

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 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)
2026-12-13 → 2026-12-19S4S4224 + S4172 / S4183 + S4235$586.502026-10-29T00:52:35Z
2026-12-13 → 2026-12-19TAP Air PortugalTP216 + TP1926 / TP1939 + TP217$644.002026-10-29T00:52:35Z
2026-12-13 → 2026-12-19IberiaIB346 + IB1149 / IB546 + IB345$678.502026-10-29T00:52:35Z
2026-12-13 → 2026-12-19Air France / IberiaAF61 + AF1528 / IB546 + IB345$708.502026-10-29T00:52:35Z
2026-12-13 → 2026-12-19Delta Air LinesDL5814 + DL138 / DL139 + DL5642$793.502026-10-29T00:52:35Z
2026-12-13 → 2026-12-19TAP Air PortugalTP228 / TP1939 + TP217$674.002026-10-29T00:52:35Z

2026-12-13 → 2026-12-19 · $586.50

  • S4 S4224 / S4172: BOS 2026-12-13 21:25:00 → OPO 2026-12-14 11:50:00; 1 stop(s) via PDL; 565 minutes. Local airport times.
    • S4224: BOS 2026-12-13 21:25:00 → PDL 2026-12-14 06:20:00; layover at PDL: 130 minutes.
    • S4172: PDL 2026-12-14 08:30:00 → OPO 2026-12-14 11:50:00.
  • S4 S4183 / S4235: OPO 2026-12-19 14:10:00 → BOS 2026-12-19 20:00:00; 1 stop(s) via TER; 650 minutes. Local airport times.
    • S4183: OPO 2026-12-19 14:10:00 → TER 2026-12-19 15:50:00; layover at TER: 120 minutes.
    • S4235: TER 2026-12-19 17:50:00 → BOS 2026-12-19 20:00:00.

2026-12-13 → 2026-12-19 · $644.00

  • TAP Air Portugal TP216 / TP1926: BOS 2026-12-13 22:20:00 → OPO 2026-12-14 13:30:00; 1 stop(s) via LIS; 610 minutes. Local airport times.
    • TP216: BOS 2026-12-13 22:20:00 → LIS 2026-12-14 09:55:00; layover at LIS: 155 minutes.
    • TP1926: LIS 2026-12-14 12:30:00 → OPO 2026-12-14 13:30:00.
  • TAP Air Portugal TP1939 / TP217: OPO 2026-12-19 07:00:00 → BOS 2026-12-19 14:55:00; 1 stop(s) via LIS; 775 minutes. Local airport times.
    • TP1939: OPO 2026-12-19 07:00:00 → LIS 2026-12-19 07:55:00; layover at LIS: 240 minutes.
    • TP217: LIS 2026-12-19 11:55:00 → BOS 2026-12-19 14:55:00.

2026-12-13 → 2026-12-19 · $678.50

  • Iberia IB346 / IB1149: BOS 2026-12-13 20:00:00 → OPO 2026-12-14 11:45:00; 1 stop(s) via MAD; 645 minutes. Local airport times.
    • IB346: BOS 2026-12-13 20:00:00 → MAD 2026-12-14 08:50:00; layover at MAD: 155 minutes.
    • IB1149: MAD 2026-12-14 11:25:00 → OPO 2026-12-14 11:45:00.
  • Iberia IB546 / IB345: OPO 2026-12-19 12:25:00 → BOS 2026-12-19 18:25:00; 1 stop(s) via MAD; 660 minutes. Local airport times.
    • IB546: OPO 2026-12-19 12:25:00 → MAD 2026-12-19 14:45:00; layover at MAD: 90 minutes.
    • IB345: MAD 2026-12-19 16:15:00 → BOS 2026-12-19 18:25:00.

2026-12-13 → 2026-12-19 · $708.50

  • Air France AF61 / AF1528: BOS 2026-12-13 18:20:00 → OPO 2026-12-14 10:35:00; 1 stop(s) via CDG; 675 minutes. Local airport times.
    • AF61: BOS 2026-12-13 18:20:00 → CDG 2026-12-14 07:05:00; layover at CDG: 130 minutes.
    • AF1528: CDG 2026-12-14 09:15:00 → OPO 2026-12-14 10:35:00.
  • Iberia IB546 / IB345: OPO 2026-12-19 12:25:00 → BOS 2026-12-19 18:25:00; 1 stop(s) via MAD; 660 minutes. Local airport times.
    • IB546: OPO 2026-12-19 12:25:00 → MAD 2026-12-19 14:45:00; layover at MAD: 90 minutes.
    • IB345: MAD 2026-12-19 16:15:00 → BOS 2026-12-19 18:25:00.

2026-12-13 → 2026-12-19 · $793.50

  • Delta Air Lines DL5814 / DL138: BOS 2026-12-13 17:05:00 → OPO 2026-12-14 08:15:00; 1 stop(s) via JFK; 610 minutes. Local airport times.
    • DL5814: BOS 2026-12-13 17:05:00 → JFK 2026-12-13 18:46:00; layover at JFK: 104 minutes.
    • DL138: JFK 2026-12-13 20:30:00 → OPO 2026-12-14 08:15:00.
  • Delta Air Lines DL139 / DL5642: OPO 2026-12-19 10:15:00 → BOS 2026-12-19 17:23:00; 1 stop(s) via JFK; 728 minutes. Local airport times.
    • DL139: OPO 2026-12-19 10:15:00 → JFK 2026-12-19 13:20:00; layover at JFK: 159 minutes.
    • DL5642: JFK 2026-12-19 15:59:00 → BOS 2026-12-19 17:23:00.

2026-12-13 → 2026-12-19 · $674.00

  • TAP Air Portugal TP228: BOS 2026-12-13 22:45:00 → OPO 2026-12-14 10:30:00; nonstop; 405 minutes. Local airport times.
  • TAP Air Portugal TP1939 / TP217: OPO 2026-12-19 07:00:00 → BOS 2026-12-19 14:55:00; 1 stop(s) via LIS; 775 minutes. Local airport times.
    • TP1939: OPO 2026-12-19 07:00:00 → LIS 2026-12-19 07:55:00; layover at LIS: 240 minutes.
    • TP217: LIS 2026-12-19 11:55:00 → BOS 2026-12-19 14:55:00.

More dates for this route