$251 Find Cheap Flights to Portugal - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Portugal departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$492
Porto
Porto2 stops$606
Faro
Faro2 stops$556
Funchal
Funchal2 stops$566
Ponta Delgada
Ponta Delgada1 stop$593
Lajes
Lajes1 stop$585
Pico Island
Pico Island1 stop$730
Horta
Horta2 stops$853
Porto Santo
Porto Santo1 stop$594
Velas
Velas2 stops$580
Corvo Island
Corvo Island1 stop$1,475
Lisbon
Lisbon1 stop$492
Porto
Porto2 stops$606
Faro
Faro2 stops$556
Funchal
Funchal2 stops$566
Ponta Delgada
Ponta Delgada1 stop$593
Lajes
Lajes1 stop$585
Pico Island
Pico Island1 stop$730
Horta
Horta2 stops$853
Porto Santo
Porto Santo1 stop$594
Velas
Velas2 stops$580
Corvo Island
Corvo Island1 stop$1,475

Book Cheap Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Portugal

Fri, Aug 28 - Mon, Sep 7
Multiple Airlines Logo
10:05 pm - 3:15 pm
JFK
-
LIS
12h 10m
1 stop
Multiple Airlines Logo
6:35 am - 2:55 pm
LIS
-
JFK
13h 20m
1 stop
$651Multiple Airlines
Sat, Sep 12 - Wed, Nov 18
Multiple Airlines Logo
11:55 pm - 9:35 pm
JFK
-
LIS
16h 40m
1 stop
Multiple Airlines Logo
12:30 pm - 7:15 pm
LIS
-
JFK
11h 45m
1 stop
$654Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
United Airlines Logo
6:05 am - 10:20 am
LGA
-
LIS
23h 15m
1 stop
United Airlines Logo
12:50 pm - 4:51 pm
LIS
-
LGA
33h 01m
1 stop
$657United Airlines
Sat, Nov 7 - Wed, Nov 25
Azores Airlines Logo
9:20 pm - 8:30 pm
JFK
-
LIS
18h 10m
1 stop
Azores Airlines Logo
6:00 am - 7:55 pm
LIS
-
JFK
18h 55m
1 stop
$657Azores Airlines
Mon, Oct 26 - Sun, Nov 1
Air Canada Logo
7:45 pm - 10:40 am
LGA
-
LIS
10h 55m
1 stop
Air Canada Logo
10:40 am - 2:35 pm
LIS
-
LGA
32h 55m
1 stop
$658Air Canada
Wed, Oct 14 - Thu, Oct 22
Delta Logo
7:55 pm - 8:00 am
JFK
-
LIS
7h 05mnonstop
Delta Logo
10:00 am - 1:05 pm
LIS
-
JFK
8h 05mnonstop
$661Delta
Wed, Oct 21 - Sun, Nov 1
United Airlines Logo
6:00 am - 10:30 am
LGA
-
LIS
23h 30m
1 stop
United Airlines Logo
10:40 am - 9:56 am
LIS
-
LGA
28h 16m
1 stop
$670United Airlines
Wed, Aug 19 - Wed, Aug 26
TAP AIR PORTUGAL Logo
10:45 pm - 6:50 pm
BOS
-
PDL
16h 05m
1 stop
TAP AIR PORTUGAL Logo
6:30 am - 11:59 pm
PDL
-
BOS
21h 29m
2 stops
$748TAP AIR PORTUGAL
Mon, Jul 20 - Tue, Jul 28
TAP AIR PORTUGAL Logo
10:45 pm - 11:45 pm
BOS
-
PDL
21h 00m
1 stop
TAP AIR PORTUGAL Logo
6:30 am - 2:45 pm
PDL
-
BOS
12h 15m
1 stop
$749TAP AIR PORTUGAL
Sun, Aug 2 - Fri, Aug 28
Azores Airlines Logo
8:55 pm - 9:10 pm
JFK
-
OPO
19h 15m
1 stop
Azores Airlines Logo
12:35 pm - 7:35 pm
OPO
-
JFK
12h 00m
1 stop
$842Azores Airlines
Booking Insights

KAYAK's insights & trends for flights to Portugal

Get data-powered insights and trends for flights to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Portugal?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Portugal from the United States found in the last 5 days was to Lisbon, at $389 round-trip. The most popular route is Boston (BOS) to Lisbon (LIS) and the cheapest round-trip airline ticket found on this route in the last 5 days was $389.

How much is a flight to Portugal?

The average and cheapest price for all round-trip flights to Portugal from each origin found by users searching on KAYAK in the last month.

A flight to Portugal costs $821 on average. The cheapest price found on KAYAK in the last 2 weeks was $254 for the route Boston (BOS) to Lisbon (LIS). The most popular routes on KAYAK are New York to Lisbon which costs $868 on average, and Los Angeles to Lisbon, which costs $956 on average.

See prices from:

What is the cheapest month to fly from the United States to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United States to Portugal is October, when tickets cost $407 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $654 and $589 respectively.

What is the cheapest time of day to fly to Portugal?

The average price for all round-trip flights from the United States to Portugal depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Portugal is generally in the evening, when round-trip flights cost $707 on average. The most expensive time of day to fly to Portugal is generally at night, which is peak travel time and where the average cost of a ticket is $943.

How far in advance should I book a flight from the United States to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from the United States to Portugal, you should book around 6 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which is the cheapest airport to fly into in Portugal?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Portugal is Ponta Delgada Nordela Airport (PDL), with an average flight price of $549.

Good to know

Low seasonJanuary
Cheapest flight$251
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from Boston to Ponta Delgada

Flights to Portugal: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Portugal 
RebeccaFlew with TAP AIR PORTUGAL
BOS
-
OPO
Apr 2026
Flight was full and they made me check my bag, so come prepared to do so.
ShilpaFlew with TAP AIR PORTUGAL
LAX
-
LIS
Dec 2025
Seats were comfortable- vegetarian meal was pretty mehhh- maybe pack your own meal
Jose AntonioFlew with TAP AIR PORTUGAL
MIA
-
LIS
Dec 2024
If you have connections make sure they are at least tree hours from your landing time
LexFlew with TAP AIR PORTUGAL
IAD
-
LIS
Aug 2024
I had long wait at customs. Please plan accordingly.
ThuFlew with TAP AIR PORTUGAL
SFO
-
LIS
Apr 2024
Weigh bags. They will check. Check in with gate or desk. Sometimes the e ticket will not work for boarding.

FAQs - booking Portugal flights

  • Which airport is closest to the Azores?

    The Azores is an archipelago of nine islands off the southwest coast of Portugal. Between them, there are two international airports: Lajes Airport (TER) on Terceira Island and Joao Paulo II Airport (PDL) on Ponta Delgada Island. You can fly there direct from either New York’s JFK or Newark EWR airport.

  • Do I need a visa to travel to Portugal?

    Most countries in the Americas and the Caribbean do not require a visa and most European countries are also exempt as members of the Schengen zone. However, all African countries and the majority of Asian ones will need a visa for Portugal, which allows you to visit for up to 3 months.

  • Which airlines offer nonstop flights to Portugal?

    Several airlines offer nonstop flights from the US to Portugal, but all the flights originate on the US East Coast. The Portuguese national carrier TAP Air Portugal operates direct service from Newark Airport to Porto and Azores Airlines has similar service from Boston Logan Airport (BOS) to Terceira Island. Lufthansa, United and KLM also offer nonstop service to Portugal.

  • I wish to visit the Bolsa Palace. Which airport is closest?

    The Palacio da Bolsa or Bolsa Palace is the location of the country’s stock exchange and it is also recognized as a UNESCO World Heritage Site. The historic building is found in the Portuguese second city of Porto, so you should use Porto Airport. From there, it’s about a 30m drive by car to the landmark.

  • How do I get to the city center from Faro Airport?

    There is only one bus service to the Faro city center and a single summertime bus service. The Faro airport has poor public transport. Most passengers and visitors are advised to consider pre-booking a private transfer or hiring a taxi, since they are reliable means and make moving around much easier. Using the taxis, you can get to the city center in 10 minutes. Train services are unavailable, with the nearest train station situated six kilometers from the airport.

  • Is Madeira Airport accessible?

    Yes, it is accessible. The airport is wheelchair-friendly, enabling easy movement around the airport for persons with disability. It also has special equipment for boarding and departing from the aircraft. There are also professionals within the airport that offer assistance to the disabled or those who may have trouble finding their way into the airport.

  • Is Lisbon Airport pet friendly?

    Yes, it allows traveling with pets. It has pet relief areas within the airport. All the pets must be transported in a designated pet carrier except for guide dogs. At the airport, the pets must stay in their carriers unless the pets are using the pet relief areas. If you are traveling with a pet, the passenger should inform the airline when booking a flight.

  • Which facilities are available for those traveling with kids at Lisbon International Airport?

    Passengers traveling with children have a designated area situated in the public area of the terminal departure hall. The area has equipment such as bottle heaters, allowing food preparation for babies. There are also two play areas in terminal 1 where the kids can play. There are nursing rooms in both terminals 1 and 2 and changing rooms for infants. To facilitate moving around with toddlers, the airport provides strollers for children up to three years old.

  • How does KAYAK find such low prices on flights from the United States to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United States to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United States to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from the United States to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United States to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United States to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Portugal?

    Based on KAYAK data, the cheapest day to fly to Portugal is Wednesday where round-trip tickets can be as cheap as $749. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $840 on average.

Top tips for finding cheap flights to Portugal

  • Looking for cheap airfare to Portugal? 25% of our users found round-trip tickets to Portugal for the following prices or less: From Boston $1,317, from Newark $1,349, from Washington, D.C. Dulles Intl $1,702
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portugal flight deals.
  • The Republic of Portugal marks the western edge of the European continent and, along with the islands off its coast, are serviced by several international airports. These airports include Humberto Delgado Airport (LIS), otherwise known as Lisbon Airport, Faro Airport (FAO) in the south and Francisco Sa Carneiro Airport (OPO), or Porto Airport, in the north.
  • The northern region of Portugal includes the districts of Porto, Braga, Vila Real and Braganca and is home to Peneda-Geres National Park (Braga) and Montesinho Natural Park (Braganca). Porto Airport is the hub for this area, so if you wish to visit, it’s best to plan your flight from the US to Portugal to terminate there.
  • Coimbra, Leiria, Santarem, Castelo Branco and Portalegre districts mark the central region of Portugal and lie between Porto and Lisbon. In order to save yourself travel time, it’s better to use Porto Airport for Coimbra and Lisbon Airport for Santarem, Castelo Branco and Portalegre, as it’s closer.
  • The historical province of Extremadura is situated on the southwestern coast of Portugal along the Atlantic Ocean and is where the capital city of Lisbon is located. Other districts within reach of Lisbon Airport include Santarem, Setubal, Evora and Lisbon district itself.
  • The Algarve marks the southern boundary of Portugal where it meets the Gulf of Cadiz and is home to Faro Airport, which is the regional hub for flights from the US to Portugal. It provides access, not only to the Algarve, but to the district of Beja, and is also a launching point to explore the islands of the Madeira Archipelago.
  • Lisbon International Airport (LIS) is the main international airport of Portugal, located in the capital city. It is the busiest and one of the largest airports in Southern Europe. It is a gateway to Portugal and receives most flights from the U.S.
  • If you are landing at Madeira Airport (FNC), you should consider having travel insurance in the case of cancellation or diversions. The airport experiences very strong, harsh winds through the mountains that may cause flights to be diverted to Port Santo (PXO) or even back to Lisbon. The mountainous setting in the Atlantic makes it experience plenty of winds and mountain waves.
  • Faro Airport (FAO) serves Southern Portugal. If you are visiting this area as a holiday destination, you should consider taking your flight to this airport. Flying to this airport places you close to top tourist destinations such as the Algarve. In Algarve, you can enjoy the Mediterranean climate along the coastline landscape, where you'll find the Nature Park of Ria Formosa.
  • Lisbon International Airport has two terminals: one that handles international flights or domestic departures and another for low-cost airline departures. The two terminals are linked by the free airport shuttle.
  • If you’re flying into Lisbon Airport and looking to avoid the busy crowds at the airport, book a meet-and-greet service. Your travel needs will be handled by the multilingual greeters and the porters. Experience a warm welcome with the personalized name board to ease your movement in the airport.

Everything you need to know for your flight to Portugal