Flights from Boston to Lisbon

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From $630 · Prices update daily

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Price calendar — next 60 days

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Aug 5Aug 9Aug 13Nov 21

★ Cheapest: $630 on Wed, Aug 5 · Direct · VS

Lowest return fares · Prices update daily · Final price confirmed at booking

Airlines flying Boston to Lisbon

TPTAP Air Portugal

Approximately $480 – $780 round-trip economy; Approximate: business $1,900 – $3,200+ RT depending on season

Direct · 6h 35m eastbound / 7h 45m westbound

S4Azores Airlines (SATA)

Approximately $450 – $720 round-trip economy; often the value floor on the route

Direct · 6h 45m nonstop eastbound; via PDL adds a 2-4h connection

UAUnited Airlines

Approximately $520 – $850 round-trip economy; Approximate: Polaris business $2,400 – $3,800+ RT depending on season

Direct · 6h 40m eastbound / 7h 50m westbound (seasonal nonstop)

Visa for Lisbon

🟢 Visa-free for US passport holders

90-day visa-free for US passports (Schengen 90/180); ETIAS pending — check before departure

Full Lisbon visa guide →

Travel insurance

Protect your Boston to Lisbon trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.

✈️ Flight delayed or cancelled?

Claim up to $700 per passenger for qualifying delays onBoston to Lisbon routes. Free to check — no win, no fee.

Check eligibility free →
Planning a trip to Lisbon?Hotels from $17/nt|Tours from $17

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