When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 140% on flights from Charleston to Portugal compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,222. For sooner than that we have options available in the next 3 days from $1,259.
Flights from Charleston to Portugal lean towards being more expensive in June. Prices are generally better when you fly from Charleston to Portugal in November, with the cheapest ticket starting at $526.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Portugal as you normally would.
Fly from
Fly to
Budget
$570 - $1,129
Route
Depart
Return
Price
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
mié. 10/30
2 stops16h 25m
Lisbon Humberto Delgado
mar. 11/12
2 stops15h 47m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
mié. 10/30
1 stop13h 10m
Lisbon Humberto Delgado
mar. 11/12
1 stop17h 32m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
mié. 10/23
2 stops20h 48m
Lisbon Humberto Delgado
mié. 11/6
2 stops16h 09m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
dom. 8/18
2 stops18h 43m
Lisbon Humberto Delgado
mar. 8/27
1 stop11h 22m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
dom. 8/18
2 stops23h 03m
Lisbon Humberto Delgado
lun. 8/26
2 stops25h 42m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
dom. 10/6
2 stops18h 20m
Lisbon Humberto Delgado
mié. 10/16
2 stops38h 33m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
mar. 10/8
1 stop9h 40m
Lisbon Humberto Delgado
vie. 10/18
1 stop26h 45m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
mar. 10/8
1 stop13h 55m
Lisbon Humberto Delgado
lun. 10/14
2 stops16h 27m
CharlestonLisbon Humberto Delgado
CHS - LIS
CHSLIS
Charleston
jue. 10/10
1 stop14h 46m
Lisbon Humberto Delgado
mar. 10/15
2 stops19h 57m
No data available for this route at this time. Please check back soon.
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Overall
Boarding
Food
Comfort
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Deals for Charleston to Portugal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Charleston to Portugal for you. Better yet — we are completely free to use.
Yes! Cheapflights helps users easily find flights from Charleston to Portugal with no change fees.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portugal from Charleston today and book when prices fit your budget.