Cheap Flights from Greenville-Spartanburg to Lisbon

Compare Greenville-Spartanburg to Lisbon flight deals

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

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Flight deals from Greenville-Spartanburg Airport to Lisbon Airport

Looking for a cheap last-minute deal or the best return flight from Greenville-Spartanburg to Lisbon? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Greenville-Spartanburg to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Greenville-Spartanburg to Lisbon flights are currently cheapest in February.

Greenville-Spartanburg to Lisbon: Alternative routes

Compare routes from Greenville-Spartanburg to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Greenville to Lisbon: Flight information

The things to know before you go.
Cheapest flight foundRs111,490
Cheapest month to flyFebruary

Finding cheap flights from Greenville-Spartanburg to Lisbon: Frequently asked questions

The best price we found for a return flight from Greenville-Spartanburg to Lisbon is Rs200,724. 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 Greenville-Spartanburg to Lisbon. But we found flights with one or more stops from Rs200,724.
As of January 2026, there are no flights flying from Greenville-Spartanburg to Lisbon.
The cheapest month to fly from Greenville-Spartanburg to Lisbon is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Greenville-Spartanburg Airport to Lisbon Airport on Saturday, 7 March 2026.
No airlines currently offer direct flights between Greenville-Spartanburg 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, United offers the cheapest flight tickets to Lisbon.

Flying from Greenville-Spartanburg International Airport (GSP) to Lisbon Portela Airport (LIS): what you need to know

  • Lisbon is four hours ahead of Greenville and observes the UTC+0 timezone.

  • Get to the airport on time so you don't miss your GSP to LIS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You can expect longer lines in popular months such as August. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

  • If you'd like to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Greenville-Spartanburg International Airport to Lisbon Portela Airport. These are the most popular stopovers between GSP and LIS:

    • Washington Dulles International Airport

    • Philadelphia International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Greenville-Spartanburg International Airport (GSP) to Lisbon Portela Airport (LIS)

  • Rs111,490 is currently the lowest price for a one-way Greenville-Spartanburg International Airport to Lisbon Portela Airport flight. A return flight starts at Rs200,724. These fares may change depending on availability and demand.

  • Don't wait until the last moment. You're more likely to get cheap tickets from GSP to LIS if you book early. Airlines often have some excellent early bird deals.

  • The 'Whole month' search function shows you the cheapest flights from Greenville-Spartanburg International Airport to Lisbon Portela Airport throughout the entire month. It's an easy way to find a bargain if your dates aren't set in stone.

  • Snapping up cheap flights from GSP to LIS is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when fares go down.

  • Find the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Greenville-Spartanburg International Airport to Lisbon Portela Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Greenville-Spartanburg International Airport (GSP)

  • GSP's address is 2000 GPS Drive, Suite 1.

  • 79.7% of flights that depart Greenville-Spartanburg International Airport reach their destination on schedule.

  • Greenville-Spartanburg International Airport is around 27 kilometres from central Greenville. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Taking an early flight from Greenville-Spartanburg International Airport to Lisbon Portela Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these hotels near GSP:

Arriving at Lisbon Portela Airport (LIS)

  • The last thing you want is a long journey to your hotel if you're landing late on a Greenville-Spartanburg International Airport to Lisbon Portela Airport flight. Check in to one of these accommodation options near LIS instead:

  • Pick up a Lisbon Portela Airport rental car and explore Lisbon and beyond with your own set of wheels. Klass Wagen, Goldcar and OK Mobility are top outlets to choose from here.

  • For the lowest price, reserve your vehicle from Lisbon Portela Airport about two weeks in advance.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is roughly 10 kilometres from the centre of Lisbon. Driving there takes about 20 minutes.

  • If you're taking public transport, expect a journey of about 1 hour.

When to fly to Lisbon Portela Airport (LIS)

  • The quietest month for a flight from Greenville-Spartanburg International Airport to Lisbon Portela Airport is January, while June is the most popular. Choose the best time to visit Lisbon based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from Greenville-Spartanburg International Airport to Lisbon Portela Airport, consider the type of weather you enjoy. August is the warmest month in Lisbon, with the temperature ranging from 16ºC to 29ºC.

  • Look for cheap tickets from GSP to LIS in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 16ºC on average.

Explore more of Portugal

  • Porto is just one of the many cities in Portugal waiting to be explored after you've seen Lisbon. Around 274 kilometres away to the north, check out popular attractions including Livraria Lello, Ribeira District and The Douro River.

  • Around 8 kilometres north-west of Lisbon, Amadora is another favourite stop in Portugal. No visit is complete without checking out Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

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