Flights to Lisbon from the US: Nonstop Routes, Flight Times and When to Fly

Quick answer: Lisbon Humberto Delgado (LIS) has nonstop flights from about ten US cities, most of them on TAP Air Portugal, which flies from nine US airports including Orlando since October 2026. East Coast flights take about 6.5 to 7 hours, the West Coast about 11 to 11.5. January, February and November are typically the quietest months.

Lisbon flights at a glance

Nonstop flights to Lisbon from US cities

Airlines and frequencies are as of recent schedules and change by season, so check with the airline; times are eastbound, and flights back to the US take about one to two hours longer. TAP also flies from Boston to Porto, which is about three hours from Lisbon by train.

Best time to book and when fares are typically lower

Lisbon is busiest from June to August and around Easter, Christmas and New Year, so the most convenient nonstops sell first for those dates. January, February and November, outside the holiday weeks, are usually the quietest months, and that is when fares to Lisbon are typically at their lowest.

Lisbon keeps more of its US network in winter than many European cities, because TAP flies year-round from most of its US airports and added Orlando for winter 2026-27. Some US airline routes, such as Delta from Boston and United from Washington Dulles, pause for about six weeks in January and February 2027. April, May, June, September and October bring mild weather and the widest choice of nonstops.

To keep the cost down, compare midweek departures with weekends, check the nonstop from a nearby larger airport, and compare fare families rather than headline prices, since the cheapest transatlantic economy fares often include no checked bag. Way4Fly's search shows live airline fares for your exact dates.

Major airlines flying to Lisbon from the US

TAP Air Portugal, a Star Alliance member, flies the most US to Lisbon routes: New York JFK, Newark, Boston, Washington Dulles, Chicago, Miami, San Francisco, Los Angeles and, since October 29, 2026, Orlando. Its Los Angeles route, which began as a summer flight, now runs year-round. Because Lisbon is TAP's hub, it is also a common place to connect onward to Porto, the Azores, Madeira, other European cities and Africa.

United flies to Lisbon from Newark and Washington Dulles, and Delta from New York JFK and Boston; the Dulles and Boston flights pause in January and February 2027. American flies from Philadelphia, using the narrow-body Airbus A321XLR on some winter dates.

On a one-stop trip from a city such as Houston or Denver, keep the whole journey on one ticket. Your bags are checked through to Lisbon, and the airline must rebook you if the first flight is late.

Lisbon airport: Terminal 1 and Terminal 2

Lisbon Humberto Delgado Airport sits inside the city, about 4 miles north of the center, which makes it one of the quickest European airports to leave. Every flight from the US uses Terminal 1, where TAP and the other full-service airlines operate. Terminal 2 handles departures for some low-cost airlines and is reached by a shuttle bus.

Flights to the US leave from the non-Schengen area of Terminal 1, after passport control. TAP's Premium Lounge Atlântico serves that area and the TAP Premium Lounge Tejo is on the Schengen side; ANA, the airport operator, also runs a lounge in Terminal 1. Lisbon is busy and passport queues can be long at peak times, so allow extra time on the way home.

Getting from Lisbon airport into the city

The metro is the easiest public option. Aeroporto station, at the end of the red line, is beside Terminal 1 arrivals. The red line does not reach the old town directly: change at Alameda for the green line to Baixa and Rossio, or at São Sebastião for the blue line. The trip to the center takes about 20 to 30 minutes.

The Aerobus airport shuttle no longer runs, so older guides that recommend it are out of date. Carris city buses, including route 783, stop outside the terminal, but they are slow with luggage at busy times.

Taxis wait at the rank outside arrivals, and ride-hailing apps such as Uber and Bolt also operate at the airport. Because the airport is so close to the center, the ride usually takes 15 to 30 minutes outside rush hour.

Entry rules for US citizens: EES and ETIAS

US citizens can visit Portugal and the rest of the Schengen Area without a visa for up to 90 days in any 180-day period. Your passport should be valid for at least three months beyond the date you plan to leave the Schengen Area.

Since April 10, 2026 the EU Entry/Exit System (EES) is fully running. EES replaces passport stamps: officers log each entry and exit electronically, and on your first entry after that date they also record your fingerprints and a photo, which can make that arrival slower. Later trips check the stored record.

ETIAS, the online travel authorization for visa-free visitors, is not in operation as of November 2026, and the EU has not set a start date. Do not pay any site that claims to sell one now. When it launches, it will be announced on the official EU ETIAS website.

Time difference and jet lag

Lisbon is one hour behind Madrid, Paris and most of Europe. For most of the year it is 5 hours ahead of US Eastern time, 6 ahead of Central, 7 ahead of Mountain and 8 ahead of Pacific. For a few weeks in March and around the end of October the gap is one hour shorter, because the US and Europe change their clocks on different dates.

Most flights from the US leave in the evening and land in Lisbon in the morning. Lisbon's shorter flight time from the East Coast leaves little time to sleep, so a nap on the plane, daylight on arrival and a normal bedtime help most travellers adjust within a few days.

Frequently asked questions

Travel guide

April to June and September to October give the best mix of weather and space in Lisbon. January, February and November, outside the holidays, are typically the quietest months for flights.

Lounge access

• TAP Premium Lounge Atlântico, Terminal 1 non-Schengen area (used by US flights)
• TAP Premium Lounge Tejo, Terminal 1 Schengen area
• ANA Lounge, Terminal 1 (check ana.pt for which side of passport control)

Airport transfers

The metro red line begins at Aeroporto station beside Terminal 1 and reaches the center in about 20 to 30 minutes with one change, usually at Alameda; the Aerobus shuttle no longer runs.

Flight route guides to Lisbon

Each guide covers the airlines on that route, typical connections, the best months to fly and baggage rules, with live fares fetched when the page loads.

• Atlanta to Lisbon flights
• Austin to Lisbon flights
• Boston to Lisbon flights
• Denver to Lisbon flights
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• Sacramento to Lisbon flights

All route guides to Lisbon