Cheap flights from New York LaGuardia to Lisbon

Compare New York LaGuardia to Lisbon flight deals

Find the cheapest month or even day of the year to fly to Lisbon

Book the best Lisbon fare with no extra fees

Flight deals from New York LaGuardia to Lisbon

Looking for a cheap last-minute deal or the best round-trip flight from New York LaGuardia Airport to Lisbon Airport? If you want to travel next month, round-trip fares start from $785. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from New York LaGuardia to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York LaGuardia to Lisbon flights are currently cheapest in November.

New York LaGuardia to Lisbon: Alternative routes

Compare routes from New York LaGuardia to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

New York to Lisbon: Flight information

The things to know before you go.
Cheapest flight found$504
Cheapest month to flyNovember

Finding cheap flights from New York LaGuardia to Lisbon: Frequently asked questions

The best price we found for a round-trip flight from New York LaGuardia to Lisbon is $504. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from New York LaGuardia to Lisbon. But we found flights with one or more stops from $504.
There are no flights flying from New York LaGuardia to Lisbon, as of May 2026.
The cheapest month to fly from New York LaGuardia to Lisbon is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York LaGuardia Airport to Lisbon Airport on Friday, November 13, 2026.
No airlines currently offer direct flights between New York LaGuardia Airport and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Canada offers the cheapest flight tickets to Lisbon.

Traveling from LaGuardia Airport (LGA) to Lisbon Portela Airport (LIS): what you need to know

  • The timezone in Lisbon is UTC+0, which is four hours ahead of New York.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to catch your LGA to LIS flight.

  • Traveling during a peak month like July? Public holidays and other high seasons can result in longer lines and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from LaGuardia Airport to Lisbon Portela Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Top stopovers between LGA and LIS include:

    • Philadelphia International Airport

    • Logan International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from LaGuardia Airport (LGA) to Lisbon Portela Airport (LIS)

  • $333 is currently the lowest price for a one-way LaGuardia Airport to Lisbon Portela Airport flight. Return flights start from $504. These fares can change based on demand and availability.

  • It's a good idea to book ahead of time if you want to get cheap tickets from LGA to LIS. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • If you're flexible with your travel dates, try using the 'Whole month' search function. It'll show you the lowest price across every month when looking for your flight from LaGuardia Airport to Lisbon Portela Airport.

  • Never miss a deal on cheap flights from LGA to LIS by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.

  • Discover the ideal flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from LaGuardia Airport to Lisbon Portela Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about LaGuardia Airport (LGA)

  • The address for LGA is Hangar 7 Center.

  • LaGuardia Airport earns top marks for its on-time performance. 80.0% of flights that depart LGA arrive at their destination without delay.

  • To get to LaGuardia Airport from central New York, it'll take around 25 minutes if you're traveling by car. Of course, this depends on traffic conditions. It's approximately 18 kilometers from the airport to the city center.

  • Catching public transport? You can expect a journey time of around 1 hour.

  • Get your journey off to a leisurely start by staying near LGA. Whether you're taking an early flight from LaGuardia Airport to Lisbon Portela Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Lisbon Portela Airport (LIS)

  • Consider booking a hotel close to LIS if you're catching a late LaGuardia Airport to Lisbon Portela Airport flight. Check in to one of these options and skip the long transfer after landing:

  • Pick up a Lisbon Portela Airport rental car and discover Lisbon and beyond with your own set of wheels. Klass Wagen, Goldcar and OK Mobility are top providers you can book with here.

  • Lock in the best deal by reserving your vehicle from Lisbon Portela Airport around two weeks before your travel date.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is roughly 10 kilometers from the center of Lisbon. The drive time takes around 20 minutes.

  • When traveling on public transport, expect a journey time of around 1 hour.

When to fly to Lisbon Portela Airport (LIS)

  • June is the most popular month for flights from LaGuardia Airport to Lisbon Portela Airport. To steer clear of the crowds, visit Lisbon in January.

  • Before locking in your flight from LaGuardia Airport to Lisbon Portela Airport, consider the type of weather you like. August is the warmest month in Lisbon, with temperatures ranging from 16ºC (61ºF) to 29ºC (84ºF).

  • For cooler conditions, look for a cheap ticket from LGA to LIS in January. Average temperatures are between 8ºC (46ºF) and 16ºC (61ºF) then.

Explore more of Portugal

  • You've seen Lisbon, now it's time to discover other corners of Portugal. Journey around 274 kilometers north to Porto to tick off its top sights. From Livraria Lello to Ribeira District and The Douro River, there's plenty to keep you busy.

  • If you're interested in discovering another great destination in Portugal, consider Amadora, about 8 kilometers north-west of Lisbon. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.