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Home Flights Europe Portugal Cheap flights to Lisbon, Portugal

Flights to Lisbon in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 3% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 4% potential price drop
Average price$975Average for round-trip flights in July 2021
Round-trip from$574From Las Vegas McCarran to Lisbon Humberto Delgado
One-way from$10One-way flight from Las Vegas to Lisbon

Cheap flights to Lisbon in July, August 2021

The best prices found for LIS flights for July, August
17 Aug - 30 Aug
$784pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
17 Aug - 1 Sep
$797pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
17 Aug - 2 Sep
$802pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran

Lisbon 2021 flight deals

Cheap flights to Lisbon found for this year
24 Sep - 10 Oct
$574pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
26 Oct - 11 Nov
$746pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
27 Oct - 10 Nov
$753pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran

COVID Restrictions

View COVID Travel Restrictions for Lisbon

Can I fly to Lisbon right now?

There are currently restrictions on flights to Lisbon along with the rest of Portugal. Before you book or search for flights, consider the following restrictions: Entry restrictions

Portugal has reopened its borders to travelers arriving from the EU, Schengen Area, Australia, China (including Hong Kong and Macao), South Korea, New Zealand, Rwanda, Singapore, Thailand and Uruguay. Travel from the UK and Brazil into Portugal is suspended. Except for the right of entry for national citizens and their families and holders of residence permits in Portugal. Travelers from areas other than those listed above may enter or transit through Portugal only if they have an "essential" reason such as professional, study, family reunification, health, or humanitarian reasons. Business travelers should be prepared to describe the reason for business travel and may be asked for evidence. Students must have the appropriate visa and/or be prepared to present evidence of registration with a Portuguese educational institution. Third country national holders of residency permits or long-term resident visas issued by EU member states may transit Portugal to return to their country of residence.

Entry requirements

Travelers must present a medical certificate with a negative COVID-19 PCR test result issued within 72 hours of departure. Children under the age of 2 are exempt from COVID-19 testing requirements. Travelers must complete and present an electronic Passenger Locator Card upon boarding. Travelers arriving from the UK and Brazil must be a Portuguese national or a citizen legally resident in Portugal and be required to present a medical certificate with a negative COVID-19 PCR test result issued within 72 hours of departure. Travelers without a valid medical certificate with a negative PCR test result will be tested at the airport. Travelers arriving in Madeira and Porto Santo must complete and submit an epidemiological survey 12-48 hours before departure. This will generate a QR code which must be presented upon arrival. On arrival, travelers must present a medical certificate with a negative COVID-19 PCR test result issued within 72 hours prior to departure. More information is available here. Travelers arriving in the Azores must present a medical certificate with a negative COVID-19 PCR test result issued within 72 hours prior to departure and submit a Questionnaire for Risk Assessment and Early Detection. More info is available here From 9 December, travelers will need a negative COVID-19 test for travel from São Miguel and Terceira to any of the other islands in the archipelago.

Quarantine requirements

Travelers arriving from Czech Republic, Slovakia, Slovenia, Spain, Estonia, Ireland, Lithuania, Latvia are subject to a 14-day quarantine, at home or in a place indicated by health authorities. Prophylactic isolation does not apply to passengers on essential travels and whose length of stay in national territory, certified by return ticket, does not exceed 48 hours. Travelers who are nationals or residents of Portugal, arriving from the UK and Brazil are subject to a 14-day quarantine, at home or in a place indicated by health authorities. Travelers arriving in Madeira and Azores without a medical certificate with a negative COVID-19 PCR test result issued within 72 hours prior to departure are subject to COVID-19 test and quarantine until they received the test results. Residents in Madeira and Azores returning home to the region, will need to take a second COVID-19 test 5-7 days from the date they were first tested. They must self-isolate at home until they know the result of the second test.

All other info

National ID cards issued to nationals of Portugal which have expired on February 24, 2020 or later are considered valid until March 31, 2021.

If you are looking to book a trip to Lisbon and are outside of the restricted areas, please take the proper precautions and stay informed about traveling during COVID-19.
Hide COVID Travel Restrictions for Lisbon

Cheapest Prices for Lisbon flights by month

The cheapest ticket to Lisbon found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$594
February
$592
March
$649
April
$731
May
$729
June
$817
July
$822
August
$782
September
$775
October
$694
November
$617
December
$613
Currently, February is the cheapest month in which you can book a flight to Lisbon. Flying to Lisbon in July will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Lisbon?

Average Lisbon Humberto Delgado flight ticket prices and weather conditions for 2021 and 2022 by month.
LAS - LIS
Price
$592 - $1,128
LIS
Temperature
59 - 84.2 °F
LIS
Precipitation
0 - 1.18 inches
Whilst there are several times of the year to choose from, February is seen as the time to fly to Lisbon, however, it is possible to get good deals throughout the year. July sees the temperatures in Lisbon peak to their warmest. July tends, on average, to see the most amount of rainfall.

When is the best time to book a flight to Lisbon?

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Lisbon?

At the moment, Monday is the most economical day to take a flight to Lisbon. Saturday is likely to be the most costly.

What time of day is cheapest to fly to Lisbon?

To get the best value, try booking a flight in the evening when visiting Lisbon. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.

Lisbon offers a convenient blend of old and new for travelers. The city was once a meeting ground for traders and settlers, but today adds a mix of restaurants, nightlife and shopping areas to the charming city center. Portugal’s capital city is also one of the country’s major transportation hubs – flights to Lisbon are packed with travelers heading to Portugal wine country, the beaches of the Algarve, business expos or just some quality time in one of Portugal’s young-at-heart cities.

The city itself is sprawled across seven hills and situated on the River Tagus. Art nouveau buildings and sidewalk art line the streets of Lisbon. Open-air cafes offer a great view of the city – both architecturally and socially – and ancient churches and museums help pass the time while waiting for Lisbon flights.

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Lisbon climate

Lisbon has warm summers with temperatures often in the mid-80s (Fahrenheit), and wet, windy winters with temperatures around 50 degrees. Even in the coldest months of December and January the city rarely sees freezing temperatures, although the rain can make it feel colder. The hottest months are July and August, and the coolest are December through February.

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Best Time to Fly to Lisbon

The sun is no stranger to the shores of Lisbon, even on winter’s coldest days, so there is no bad time to booking Lisbon flights. Lisbon is a charming city that seamlessly blends its time-honored traditions with the innovative energy of a major European capital.

Peak Season: The fullest flights to Lisbon usually arrive in the summer months, when the Portuguese head to the coast and the streets of the city are alive with dancing, drinking and conversation.

Off-peak Season: Cheap flights to Lisbon are plentiful once the winter holidays are over, so consider booking Lisbon flights for the months of February, March and April. Autumn is slow as well so either way, the transitional times of year are the best for catching Lisbon with the least amount of tourist traffic.

 

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Getting around Lisbon

You can get to Lisbon’s center by boarding a bus, taxi or metro train at one of the terminals at Lisbon International Airport. You’ll quickly discover that Portugal’s capital city is built on seven hills surrounding the Bay of Lisbon. Unless you’re an extremely fit walker, you’ll want to avoid the streets that go out from the city center and curve up and down hills, often at steep angles.    

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Lisbon Travel Information

  • Lisbon is a treasure trove of unusual museums and art galleries, and the Museu do Marioneta is the showpiece of its collection. Housed in a former church, the Museu do Marioneta (Puppet Museum) has an impressive array of marionettes, shadow puppets, and puppet show sets from around the world. Take time on your flight to Lisbon and read-up on family-friendly activities.The Museu do Marioneta will captivate visitors of every age.
  • As the city’s Bohemian neighborhood, Bairro Alto is the perfect location for a good drink, whether you’re partying hard or mellowing out after your flight to Lisbon. Even when the winds off Lisbon Bay keep the winter nights cool, the streets of Bairro Alto fill up on the weekends with the voices of revelers and performers.
  • If you’re dying to get your feet wet after your flight to Lisbon, the beach is just minutes away from the center of the city by train. Take the commuter train or a local bus to Cascais, a popular seaside resort that allows the city dwellers of Lisbon to enjoy the surf on a sunny day without heading too far out of town.
  • Lisbon is one of the hundreds of cities throughout the world that has its own variation of the Arch of Triumph; the Arco do Triunfo in Baixa is one of the most popular sites in the Portuguese capital. The arch, which boasts a carved clock and intricate stonework, opens up onto the Terreiro do Paço, which is where the Royal Palace stood before the catastrophic earthquake of 1755. The vast plaza should be one of your first stops after your Lisbon flight for its gorgeous sea views and impressive monuments, and the multitude of quaint cafes and shops that shoulder up to the Arco do Triunfo are perfect places to people watch from.
  • Before Portugal’s explorers arrived in the Americas and Africa, they loaded their ships and set sail from Belem. Today, some of Lisbon’s most recognizable tourist attractions are located in Belem. Visit the Ajuda Palace, or head over to Belem Tower to gaze at the stunning “Gateway to Lisbon” just like Columbus, Vasco de Gama and other great explorers whose historic expeditions had sailed from this point. The majority of Belem’s sites are closed on Mondays, so make sure that you plan your Lisbon trip accordingly after your flight to Lisbon touches down.
  • Craving some quality vintage shopping? Aching to splurge your last Euros on funky, out-of-the-ordinary souvenirs to keep you busy on your return Lisbon flight? Reserve the Tuesday or Saturday of your trip for a lengthy mosey through the Feira da Ladra (Thieves Market) up near São Vicente do Fora.

 

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What airport do you fly into for flights to Lisbon?

Travelers will need to book flights to Humberto Delgado (LIS) if they wish to fly to Lisbon. The Lisbon airport is 4.2 mi from the city center.

How popular are flights to Lisbon this year?

This year has seen a 53% decrease in flight searches for Lisbon.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Lisbon flight prices.

Find the best prices for you!

Cheap tickets to Lisbon found by our users in USA as recently as July 29, 2021.
Other local departures to Lisbon from United States

Cheapest flights to Portugal

Not set on Lisbon? See the cheapest flights to United States. Airfare prices updated on July 29, 2021.
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