$345 Cheap Flights from Charleston (CHS) to Lisbon (LIS)

Charleston (CHS) to Lisbon (LIS) at a glance

Embark on your journey from Charleston (CHS) to Lisbon (LIS) with a selection of airlines offering this exciting international long-haul route. Explore various options from full-service carriers to find the perfect itinerary that aligns with your budget, schedule, and travel plans as you immerse yourself in Lisbon’s renowned attractions and neighborhoods. Get all the essential information for flights departing from Charleston International Airport (CHS) to Humberto Delgado Airport (LIS).

• Fastest flight duration: around 8h 45m in-flight, plus roughly 2h 30m layover with one stop
• Route distance: roughly 3,900 miles (6,280 km)
• Flights per week: around 7 departures on average
• Typical fares (one-way): economy tickets often range from $235–$735, depending on seasonality and how far ahead you book

Flights from Charleston International Airport (CHS) to Humberto Delgado Airport (LIS)

Based on the latest traveler bookings, here are the top airlines favored for flights from Charleston to Lisbon, especially for one-stop and multi-stop journeys. Common layover points include Philadelphia International Airport (PHL) with an approximately 2h 15m layover, Logan International Airport (BOS) with about a 3h 45m layover, and Washington Dulles International Airport (IAD) featuring a 55-minute layover. These options allow you to balance cost, total travel time, and cabin class to create your ideal itinerary.

• United: This full-service airline provides a one-stop service option, with one-way fares generally falling between $255 and $645. United accounts for about 29% of the departures on this route, offering an in-flight duration of 8 hours and 45 minutes, with an overall travel time of approximately 11 hours and 30 minutes, including layovers.
• American Airlines: Another full-service carrier, American Airlines presents one-stop services with one-way fares usually ranging from $295 to $685. It represents around 28% of departures for this route, featuring an in-flight time of 8 hours and 45 minutes, leading to a total journey duration of about 11 hours and 30 minutes, including layovers.
• Delta: Operating as a full-service carrier, Delta offers one-stop services with one-way fares typically between $235 and $1,000. It constitutes approximately 20% of the departures on this route, with an in-flight duration of 8 hours and 45 minutes and a total travel time of roughly 11 hours and 30 minutes, including layover times.
• TAP Portugal: This full-service airline provides one-stop service options, with one-way fares generally between $460 and $740. TAP Portugal accounts for about 8% of the departures for this route, boasting an in-flight time of 8 hours and 45 minutes and a total journey time of around 11 hours and 30 minutes when accounting for layovers.

Alternative routes from Charleston (CHS) to Lisbon (LIS)

• Savannah to Lisbon (SAV-LIS): Savannah - Hilton Head International Airport (SAV) is located approximately 86 miles from Charleston International Airport (CHS). For this route, one-way economy fares generally vary from $270 to $855, influenced by the time of year and how early you book. Travelers usually encounter one-stop options, with common layover points at Washington Dulles International Airport (IAD) and Newark Liberty International Airport (EWR). Major airlines operating this route include United and American Airlines.
• North Myrtle Beach to Lisbon (MYR-LIS): Myrtle Beach International Airport (MYR) is roughly 85 miles from Charleston International Airport (CHS). One-way economy prices on this route typically fall between $255 and $725, depending on the season and timing of the booking. This route offers both one-stop and multi-stop choices, with popular layovers at Philadelphia International Airport (PHL) and Newark Liberty International Airport (EWR). American Airlines and United are the leading carriers on this route.

How to find the best prices for flights from Charleston (CHS) to Lisbon (LIS)

Getting some of the best deals on flights from Charleston to Lisbon is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Afternoon departures between 12 PM and 6 PM are often less expensive and are the most popular times to fly. Additionally, flying on Tuesday typically offers lower prices, while Saturday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Lisbon hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Humberto Delgado Airport from Charleston International Airport

Lisbon welcomes travelers from Charleston with a range of transport options based on price, convenience, and proximity. For departures, Charleston International Airport is roughly a 15-minute drive (covering about 13 miles) from central Charleston. Here's how to reach Lisbon efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Lisbon, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Humberto Delgado Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Humberto Delgado Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Humberto Delgado Airport, travelers will find Lisbon Airport Station, a metro station, just 0.1 miles away on foot, providing quick access to the city. For those needing bus services, Oriente Bus Station is located about 1.8 miles from the airport by car, while Roma-Areeiro Station, a train station, is also approximately 1.8 miles away by car.

Charleston to Lisbon Flights

The cheapest times to fly from Charleston to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charleston to Lisbon are during the month of December. You can find some of the cheapest flights from Charleston to Lisbon with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Charleston to Lisbon

Sunday is one of the best days to book for cheap flights from Charleston to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Charleston to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charleston to Lisbon in 2026. You can also book with separate airlines for your outbound and return journeys, from $345 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charleston to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charleston to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.