4/18/2027
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Expires Aug 31, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.

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Don't Miss These Portugal Round Trip/One Way Fares*

Call us for phone only deals at 
One Way Round Trip
CHI Chicago Sun, Apr 18
LIS Lisbon
from $310
Book Now
NYC New York City Wed, Oct 21
FNC Funchal
from $313
Book Now
NYC New York City Mon, Feb 1
PDL Ponta Delgada
from $331
Book Now
BOS Boston Tue, Nov 17
LIS Lisbon
from $335
Book Now
MIA Miami Wed, Nov 11
LIS Lisbon
from $351
Book Now
DFW Dallas Sun, Mar 7
LIS Lisbon
from $357
Book Now
ATL Atlanta Sat, Nov 14
LIS Lisbon
from $372
Book Now
WAS Washington DC Sun, Nov 15
OPO Porto
from $373
Book Now
SFO San Francisco Wed, Nov 11
LIS Lisbon
from $375
Book Now
LAX Los Angeles Sun, Nov 15
LIS Lisbon
from $377
Book Now
NYC New York City Mon, Oct 12
LIS Lisbon
from $385
Book Now
BOS Boston Mon, Sep 28
OPO Porto
from $405
Book Now
SEA Seattle Wed, Dec 2
LIS Lisbon
from $408
Book Now
NYC New York City Tue, Sep 22
OPO Porto
from $440
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WAS Washington DC Wed, Oct 14
LIS Lisbon
from $440
Book Now
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*Rates last found on
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202608~Ref:SOKlSRgKgE-Oxnn7Pel2WA

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Search Airline Tickets to Portugal

Book Cheap Flights to Portugal from the USA – Explore the Land of Wonders!
Embark on an unforgettable journey to Portugal, a land of stunning coastal beauty, historic cities, and world-famous cuisine. Whether you're strolling through the vibrant streets of Lisbon, relaxing on the golden beaches of the Algarve, or tasting wine in Porto, Portugal offers something for every traveler.
At OneTravel, we make booking cheap flights from the USA to Portugal simple and affordable. Explore great deals, flexible travel options, and bundled packages to make your dream trip to Portugal a reality.

Popular Airports in Portugal

  • Lisbon Humberto Delgado Airport (LIS): Portugal’s main international gateway, located in the capital city.
  • Francisco Sá Carneiro Airport (OPO): Serves Porto, perfect for exploring the northern region of Portugal.
  • Faro Airport (FAO): Ideal for travelers heading to the Algarve’s famous beaches and resorts.

With its well-connected airports, Portugal offers seamless travel options for international visitors.

Popular Routes for Flights to Portugal from the USA

Direct Flights to Portugal

  • Flights from New York (JFK) to Lisbon (LIS)
  • Flights from Newark (EWR) to Porto (OPO)
  • Flights from Boston (BOS) to Lisbon (LIS)

Connecting Flights

  • Flights from Los Angeles (LAX) to Lisbon (LIS)
  • Flights from Miami (MIA) to Porto (OPO)
  • Flights from Chicago (ORD) to Faro (FAO)

With numerous options for direct and connecting flights, getting to Portugal from the USA is convenient and straightforward.

Why Visit Portugal?
Portugal is a captivating destination, blending history, culture, and natural beauty. Here’s why you should book your cheap flight to Portugal:

  • Lisbon’s Charm: Explore the capital’s iconic landmarks like Belém Tower, Jerónimos Monastery, and vibrant neighborhoods like Alfama.
  • Porto’s Wine Culture: Stroll along the Douro River and savor world-famous port wine in this picturesque city.
  • Stunning Beaches: Relax on the pristine beaches of the Algarve or surf the waves at Nazaré.
  • Rich History: Discover medieval towns like Sintra and Évora, brimming with UNESCO World Heritage Sites.
  • Delicious Cuisine: Indulge in traditional dishes like bacalhau and pastries like pastéis de nata.

Tips for Finding Cheap Flights to Portugal from the USA
Here are some tips to save on flights to Portugal:

  • Book Early: Reserve your tickets at least 6-8 weeks in advance to secure great prices.
  • Travel During Off-Peak Seasons: Visit during spring (March–May) or fall (September–November) for lower fares and fewer crowds.
  • Be Flexible with Airports: Compare flights to Lisbon, Porto, and Faro to find the cheapest option.
  • Fly Midweek: Book flights for Tuesdays or Wednesdays to save on airfare.
  • Use Fare Alerts: Sign up for price alerts on OneTravel to stay updated on discounts and deals.

Major Airlines Offering Flights to Portugal
Several popular airlines offer affordable flights from the USA to Portugal, ensuring a comfortable journey:

With multiple airlines and routes available, you’ll find options that suit your budget and schedule.

Bundle Flights to Portugal with Hotels and Car Rentals
Save even more by bundling your flights to Portugal with hotels and car rentals on OneTravel.

  • Hotels: Stay in luxurious hotels in Lisbon, boutique accommodations in Porto, or beachfront resorts in the Algarve.
  • Car Rentals: Drive through Portugal’s scenic countryside, explore the Douro Valley’s wine regions, or enjoy the coastal beauty of the Algarve at your own pace.

Why Bundle?

  • Save More: Get deals when you book flights, hotels, and car rentals together.
  • Simplify Your Plans: Manage all your travel essentials in one booking.
  • Customizable Options: Tailor your package to fit your travel needs and budget.

When to Visit Portugal
Great time to visit Portugal depends on your travel preferences:

  • Spring (March–May): Mild weather, blooming flowers, and fewer crowds.
  • Summer (June–August): Perfect for beachgoers and festival enthusiasts.
  • Fall (September–November): Warm temperatures, grape harvest season, and lower costs.
  • Winter (December–February): Ideal for exploring Portugal’s cities with fewer tourists.

FAQs About Cheap Flights to Portugal from the USA

Q: How can I find cheap flights to Portugal from the USA?
A: Book early, travel during off-peak seasons, and use OneTravel fare alerts for great deals.

Q: What are the main airports in Portugal?
A: Major international airports include Lisbon Humberto Delgado Airport (LIS), Francisco Sá Carneiro Airport (OPO), and Faro Airport (FAO).

Q: Which airlines fly from the USA to Portugal?
A: Airlines like TAP Air Portugal, Delta Air Lines, United Airlines, American Airlines, and Iberia Airlines offer flights to Portugal.

Q: What is the cheapest time to fly to Portugal?
A: The cheapest times to visit are during spring (March–May) and fall (September–November).

Q: Can I bundle flights, hotels, and car rentals for my trip to Portugal?
A: Yes, OneTravel offers bundled packages that include flights, accommodations, and car rentals for added savings and convenience.

Plan Your Portuguese Adventure with OneTravel
From the lively streets of Lisbon to the tranquil vineyards of the Douro Valley, Portugal offers a mix of natural beauty, rich history, and vibrant culture. At OneTravel, we make it easy to find cheap flights from the USA to Portugal, so you can focus on creating unforgettable memories.
Book your cheap flights to Portugal on OneTravel today and start your journey to the enchanting Emerald Coast!