Flights from United States to Portugal from 454 USD

Search Top Routes and Airfare Deals from United States to Portugal

USD

Miami (MIA)to

Lisbon (LIS)
03/08/2026 - 03/13/2026
From
454 USD
Viewed 20 hours ago
Round trip
Economy

New York (JFK)to

Lisbon (LIS)
10/24/2025 - 11/01/2025
From
523 USD
Viewed 10 hours ago
Round trip
Economy

Miami (MIA)to

Porto (OPO)
12/05/2025 - 12/12/2025
From
616 USD
Viewed 3 hours ago
Round trip
Economy

New York (JFK)to

Porto (OPO)
12/21/2025 - 01/06/2026
From
890 USD
Viewed 1 hour ago
Round trip
Economy

*Prices have been available for round-trip flights within the last 48 hours and may not be currently available. Additional baggage fees and fees for other optional services may apply. Other terms and conditions may apply.

Find United States - Portugal Cheap Flights

✈️ Discover our United States to Portugal flights with Air Europa, connecting you directly to Lisbon and Porto.

💰 Book your US–Portugal plane tickets at the best price and enjoy exclusive Air Europa promotions.

✔️ Fly in comfort with inflight entertainment, optional Wi-Fi, and baggage included depending on your fare.

Frequently Asked Questions about Flights from the US to Portugal

Direct flights from the US to Portugal usually take 6 to 8 hours, depending on your departure city.
Flights depart from major US airports such as New York (JFK) and Miami (MIA), with arrivals at Lisbon (LIS) or Porto (OPO).
To secure cheap US to Portugal flights, book early, be flexible with dates, and check Air Europa’s latest offers.
Air Europa often operates the Boeing 787 Dreamliner on transatlantic routes, offering quieter cabins, more comfort, and better air quality.

Why Choose Air Europa for Flights from the US to Portugal?

Flying with Air Europa on US → Portugal routes combines long-haul comfort with European convenience. Passengers can book XL seats for extra legroom and added relaxation throughout the journey.

For dining, Air Europa offers a varied onboard menu, allowing travellers to pre-select meals or enjoy regional flavors prepared for comfort at cruising altitude.

Every fare includes free carry-on luggage, multiple fare options for flexibility, and the option to upgrade to Business Class for lie-flat seats and premium service. With a perfect balance of pricing and amenities, Air Europa makes travelling from the US to Portugal a smart choice.

Seasonal Fare Insights & Best Booking Times

When booking US to Portugal flights, it’s important to plan around the seasons. Summer months and the holiday season tend to have higher fares due to demand.

For the best prices, travel in the spring (April–May) or autumn (September–October). Booking at least 3–4 months in advance and choosing midweek flights usually results in cheaper fares. Don’t forget to check Air Europa’s special deals.

Other Popular European Connections

Once in Portugal, Air Europa makes it easy to continue your journey to other major European destinations. From Lisbon or Porto, connections are seamless to exciting cities across the continent.

With flexible itineraries and excellent service, Air Europa is the perfect choice for combining your US–Portugal flights with unforgettable European experiences.

Flight Duration, Schedule & Frequency

Air Europa operates regular flights from the United States to Portugal with a convenient connection in Madrid (MAD). Total travel time typically ranges from 8 to 10 hours, depending on your US departure city and layover duration. Passengers enjoy comfortable seating, inflight meals, entertainment, optional Wi-Fi, and the ability to enhance their journey with seat upgrades and menu choices. Experience a smooth and enjoyable journey from the US to Portugal with Air Europa.

Popular United States - Portugal Routes