Cheap Flights from Charleston to Lisbon

Travellers and cabin class

Compare Charleston 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 Charleston to Lisbon

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

Find the cheapest month to fly from Charleston to Lisbon

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

Charleston to Lisbon: Alternative routes

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

Charleston to Lisbon: Flight information

The things to know before you go.
Cheapest flight foundRs83,722
Cheapest month to flySeptember

Finding cheap flights from Charleston to Lisbon: Frequently asked questions

The best price we found for a return flight from Charleston to Lisbon is Rs152,335. 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 Charleston to Lisbon. But we found flights with one or more stops from Rs152,335.
As of June 2025, there are no flights flying from Charleston to Lisbon.
The cheapest month to fly from Charleston to Lisbon is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Lisbon Airport on Monday, 8 September 2025.
No airlines currently offer direct flights between Charleston 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, Spirit Airlines offers the cheapest flight tickets to Lisbon.

Travelling from Charleston International Airport (CHS) to Lisbon Portela Airport (LIS): what you need to know

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

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your CHS to LIS flight.

  • Travelling during a peak month like July? Public holidays and other popular periods can result in longer lines at airport checkpoints. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

  • Consider adding a stopover when booking your ticket from Charleston International Airport to Lisbon Portela Airport. Simply uncheck 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Check out these options between CHS and LIS:

    • Philadelphia International Airport

    • Logan International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Charleston International Airport (CHS) to Lisbon Portela Airport (LIS)

  • Rs83,722 is currently the best price for a one-way Charleston International Airport to Lisbon Portela Airport flight. Return flights start from Rs152,223. These prices may change based on demand and availability.

  • It's usually smart to book early if you want to find cheap tickets from CHS to LIS. That's because flight prices are based on demand, which tends to rise closer to departure.

  • Getting cheap flights from Charleston International Airport to Lisbon Portela Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' function to see the best prices across every month and land a great deal.

  • You won't have to check every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as a special offer becomes available on cheap flights from CHS to LIS.

  • Tailor your trip with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Charleston International Airport to Lisbon Portela Airport.

Handy information about Charleston International Airport (CHS)

  • 81.5% of flights departing from Charleston International Airport touch down at their destination on time. With its strong performance rating, disruptions are unlikely when jetting out of CHS.

  • Central Charleston to Charleston International Airport is approximately 21 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey when using public transport usually takes 3 hours 35 minutes.

  • Taking an early flight from Charleston International Airport to Lisbon Portela Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays close to CHS:

Arriving at Lisbon Portela Airport (LIS)

  • If you're coming in on a late Charleston International Airport to Lisbon Portela Airport flight, nothing beats the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these accommodation options near LIS:

  • Grab a Lisbon Portela Airport rental car and explore Lisbon and beyond with your own wheels. Klass Wagen, Goldcar and OK Mobility are top providers you can book with here.

  • Booking your vehicle from Lisbon Portela Airport about two weeks in advance can help you get the best possible rate.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport to the centre of Lisbon has a drive time of around 20 minutes. It's approximately 10 kilometres away.

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

When to fly to Lisbon Portela Airport (LIS)

  • June is the busiest month for flights from Charleston International Airport to Lisbon Portela Airport. To escape the crowds, go to Lisbon in January.

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

  • Look for cheap tickets from CHS to LIS in January if you'd rather travel during 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 places in Portugal waiting to be discovered once you've seen the sights of Lisbon. Around 274 kilometres away to the north, well-known attractions include Livraria Lello, Ribeira District and The Douro River.

  • If you're ready to explore another corner of Portugal, consider Amadora, about 8 kilometres north-west of Lisbon. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are key highlights.

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