Affordable Flights from Boston to Lisbon

Flights from Boston to Lisbon connect US travelers to Portugal’s capital, known for rich history, colorful architecture, and Atlantic coast charm. Round-trip flights from BOS to LIS are competitive and ideal for vacation, culture, or business travel.

Typical round-trip fares range from USD 550 to USD 950 depending on season, airline, and booking period. My Trips Time ensures travelers find options that suit their schedule and budget.

Best Time to Book Flights to Lisbon

Booking 2–5 months in advance is generally recommended. Shoulder seasons, March to May and September to October, offer lower fares and pleasant weather.

Avoid peak summer months (June–August) for better pricing and smaller crowds. Mid-week flights (Tuesday–Thursday) often reduce costs further.

Origin Airport: Boston Logan International Airport

Boston Logan International Airport (BOS) provides convenient transatlantic connections to Lisbon with direct and one-stop options from major US airlines.

Destination Airport: Lisbon Humberto Delgado Airport

Lisbon Airport (LIS), also known as Humberto Delgado Airport, is Portugal’s main international gateway. It offers efficient arrivals, rental services, and easy access to the city center via metro, taxi, or shuttle.

Lisbon – Portugal’s Historic & Cultural Capital

  • Belém Tower & Jerónimos Monastery – UNESCO World Heritage sites
  • Alfama District – historic streets and Fado music
  • St. George’s Castle – panoramic city views
  • Praça do Comércio – iconic riverside square
  • Tram 28 – scenic historic tram rides
  • Lisbon Oceanarium – family-friendly attraction
  • Sintra – palaces and gardens near Lisbon

Lisbon offers a mix of history, culture, gastronomy, and vibrant neighborhoods perfect for first-time and repeat visitors.

Airlines Flying from Boston to Lisbon

Several airlines operate flights with direct and one-stop connections from Boston to Lisbon.

  • Delta Air Lines
  • United Airlines
  • American Airlines
  • TAP Air Portugal
  • Air France

Travelers can compare routes, durations, and pricing on My Trips Time to find the most suitable option.

Why Book with My Trips Time?

  • Competitive BOS → LIS airfare deals
  • Trusted US-based and international airlines
  • Secure and transparent booking platform
  • Helpful travel information and guidance
  • Support for leisure and business travelers

Frequently Asked Questions

Yes, TAP Air Portugal and seasonal US carriers often offer nonstop flights. One-stop flights via other European hubs are also widely available.
Nonstop flights take approximately 6 hours. One-stop flights can range from 8 to 12 hours depending on the layover.
Spring (March–May) and fall (September–October) offer pleasant weather, fewer crowds, and often lower airfare than peak summer months.
Fly into Lisbon Humberto Delgado Airport (LIS), conveniently located near the city center with multiple transport options.
No, US citizens can stay in Portugal for up to 90 days for tourism or business without a visa.
TAP Air Portugal is the primary nonstop option. Delta, United, and American Airlines offer one-stop flights with competitive pricing.

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