$401+ Cheap flights from Charleston (CHS) to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LIS
Apr 28 — May 51
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Portugal with Cheapflights
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Cheapest flights from Charleston to PortugalExplore the most affordable flight options available from Charleston to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
Explore the most affordable flight options available from Charleston to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:58 pm
CHS
- LIS
2 stops26h 12m
Lufthansa
Mon 4/277:25 am
LIS
- CHS
2 stops21h 34m
Lufthansa
Deal found 3/24![Lufthansa logo]()
$671
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am
CHS
- LIS
1 stop21h 00m
KLM
Tue 11/105:00 am
LIS
- CHS
2 stops16h 51m
KLM
Deal found 3/26![KLM logo]()
$707
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:10 pm
CHS
- LIS
1 stop14h 35m
KLM
Thu 5/75:00 am
LIS
- CHS
2 stops17h 12m
KLM
Deal found 3/26![KLM logo]()
$716
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:20 am
CHS
- LIS
2 stops21h 40m
Delta
Tue 5/55:00 am
LIS
- CHS
2 stops18h 05m
Delta
Deal found 3/29![Delta logo]()
$720
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:44 pm
CHS
- LIS
2 stops18h 01m
Delta
Thu 5/711:55 am
LIS
- CHS
2 stops17h 04m
Delta
Deal found 3/28![Delta logo]()
$725
This Virgin Atlantic deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:10 pm
CHS
- LIS
1 stop14h 35m
Virgin Atlantic
Thu 5/710:00 am
LIS
- CHS
1 stop15h 46m
Virgin Atlantic
Deal found 3/26![Virgin Atlantic logo]()
$727
This KLM deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:04 pm
CHS
- LIS
2 stops15h 46m
Multiple Airlines
Mon 4/2710:00 am
LIS
- CHS
1 stop16h 34m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$731
This British Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:30 pm
CHS
- LIS
1 stop11h 35m
British Airways
Thu 5/77:20 am
LIS
- CHS
2 stops19h 56m
British Airways
Deal found 3/25![British Airways logo]()
$732
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:58 pm
CHS
- LIS
2 stops15h 47m
United Airlines
Fri 5/17:25 am
LIS
- CHS
2 stops31h 48m
United Airlines
Deal found 3/25![United Airlines logo]()
$734
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/52:26 pm
CHS
- FAO
2 stops37h 44m
KLM
Tue 4/1410:00 am
FAO
- CHS
2 stops18h 50m
KLM
Deal found 3/26![KLM logo]()
$844
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:30 pm
CHS
- FAO
2 stops20h 35m
United Airlines
Tue 12/86:05 am
FAO
- CHS
2 stops17h 01m
United Airlines
Deal found 3/24![United Airlines logo]()
$1,102
This KAYAK deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:13 am
CHS
- FAO
1 stop17h 37m
Lufthansa
Tue 7/1411:40 am
FAO
- CHS
1 stop17h 12m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$1,172
Best flights from Charleston to PortugalDiscover carefully curated flight deals from Charleston to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
Discover carefully curated flight deals from Charleston to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
CHS
- LIS
1 stop21h 00m
Delta
Tue 5/511:55 am
LIS
- CHS
2 stops16h 55m
Delta
Deal found 3/29![Delta logo]()
$716
This KLM deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:04 pm
CHS
- LIS
2 stops15h 46m
Multiple Airlines
Mon 4/2710:00 am
LIS
- CHS
1 stop16h 34m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$731
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
CHS
- LIS
1 stop21h 00m
KLM
Sun 5/175:00 am
LIS
- CHS
2 stops17h 12m
KLM
Deal found 3/26![KLM logo]()
$963
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:00 am
CHS
- LIS
1 stop19h 35m
United Airlines
Sat 7/251:00 pm
LIS
- CHS
2 stops37h 48m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:04 pm
CHS
- LIS
2 stops17h 51m
Delta
Sun 4/2611:55 am
LIS
- CHS
2 stops17h 27m
Delta
Deal found 3/28![Delta logo]()
$778
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:04 pm
CHS
- LIS
2 stops15h 46m
Multiple Airlines
Mon 4/2010:00 am
LIS
- CHS
1 stop16h 34m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$784
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:52 pm
CHS
- FAO
2 stops18h 18m
American Airlines
Sat 5/3010:50 pm
FAO
- CHS
2 stops28h 16m
American Airlines
Deal found 3/26![American Airlines logo]()
$1,676
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:47 pm
CHS
- LIS
2 stops16h 08m
Delta
Mon 5/115:00 am
LIS
- CHS
2 stops17h 12m
Delta
Deal found 3/24![Delta logo]()
$824
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:38 pm
CHS
- LIS
2 stops19h 07m
Delta
Sun 5/175:00 am
LIS
- CHS
2 stops17h 12m
Delta
Deal found 3/26![Delta logo]()
$872
This KAYAK deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/223:34 pm
CHS
- FAO
1 stop13h 16m
Lufthansa
Sat 5/3011:40 am
FAO
- CHS
1 stop17h 16m
Lufthansa
Deal found 3/26![Lufthansa logo]()
$2,235
This KLM deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:35 pm
CHS
- LIS
1 stop33h 25m
Multiple Airlines
Wed 7/229:50 am
LIS
- CHS
2 stops16h 40m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,043
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:34 pm
CHS
- FAO
1 stop13h 16m
United Airlines
Tue 7/1411:40 am
FAO
- CHS
2 stops27h 28m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,175
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:41 pm
CHS
- LIS
2 stops17h 34m
Delta
Fri 5/85:00 am
LIS
- CHS
2 stops17h 12m
Delta
Deal found 3/28![Delta logo]()
$989
This Air Canada deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:18 am
CHS
- FAO
3 stops25h 02m
Air Canada
Sat 5/306:05 am
FAO
- CHS
3 stops22h 51m
Air Canada
Deal found 3/26![Air Canada logo]()
$2,821
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:43 pm
CHS
- LIS
2 stops15h 12m
Delta
Sun 8/25:35 am
LIS
- CHS
2 stops20h 55m
Delta
Deal found 3/26![Delta logo]()
$1,057
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:12 pm
CHS
- FAO
2 stops18h 33m
Multiple Airlines
Tue 7/143:40 pm
FAO
- CHS
3 stops23h 51m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,505
This Air Canada deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:18 am
CHS
- FAO
3 stops25h 02m
Multiple Airlines
Sat 5/307:55 pm
FAO
- CHS
2 stops43h 18m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$2,494
Last-minute flights from Charleston to PortugalDiscover last-minute flight deals from Charleston to Portugal. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Portugal. Data last updated March 29, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/52:26 pm
CHS
- FAO
2 stops37h 44m
KLM
Tue 4/1410:00 am
FAO
- CHS
2 stops18h 50m
KLM
Deal found 3/26![KLM logo]()
$844
This Air Canada deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:05 am
CHS
- FAO
2 stops27h 20m
Multiple Airlines
Tue 4/146:05 am
FAO
- CHS
3 stops22h 54m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,837
This Air Canada deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:22 am
CHS
- FAO
3 stops24h 58m
Air Canada
Tue 4/146:05 am
FAO
- CHS
3 stops22h 54m
Air Canada
Deal found 3/29![Air Canada logo]()
$2,360
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:58 pm
CHS
- LIS
2 stops26h 12m
Lufthansa
Mon 4/277:25 am
LIS
- CHS
2 stops21h 34m
Lufthansa
Deal found 3/24![Lufthansa logo]()
$671
This KLM deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:04 pm
CHS
- LIS
2 stops15h 46m
Multiple Airlines
Mon 4/2710:00 am
LIS
- CHS
1 stop16h 34m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:58 pm
CHS
- LIS
2 stops15h 47m
United Airlines
Fri 5/17:25 am
LIS
- CHS
2 stops31h 48m
United Airlines
Deal found 3/25![United Airlines logo]()
$734
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:10 pm
CHS
- LIS
1 stop14h 35m
KLM
Thu 5/75:00 am
LIS
- CHS
2 stops17h 12m
KLM
Deal found 3/26![KLM logo]()
$716
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:44 pm
CHS
- LIS
2 stops18h 01m
Delta
Thu 5/711:55 am
LIS
- CHS
2 stops17h 04m
Delta
Deal found 3/28![Delta logo]()
$725
This Virgin Atlantic deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:10 pm
CHS
- LIS
1 stop14h 35m
Virgin Atlantic
Thu 5/710:00 am
LIS
- CHS
1 stop15h 46m
Virgin Atlantic
Deal found 3/26![Virgin Atlantic logo]()
$727
This British Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:30 pm
CHS
- LIS
1 stop11h 35m
British Airways
Thu 5/77:20 am
LIS
- CHS
2 stops19h 56m
British Airways
Deal found 3/25![British Airways logo]()
$732
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:20 am
CHS
- LIS
2 stops21h 40m
Delta
Tue 5/55:00 am
LIS
- CHS
2 stops18h 05m
Delta
Deal found 3/29![Delta logo]()
$720
One-way flights from Charleston to PortugalSearch for one-way flight options from Charleston to Portugal. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
Search for one-way flight options from Charleston to Portugal. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Justfly.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:35 am
CHS
- LIS
2 stops33h 00m
Aer Lingus
Deal found 3/24![Aer Lingus logo]()
$401
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:28 pm
CHS
- LIS
2 stops16h 27m
British Airways
Deal found 3/26![British Airways logo]()
$447
This oojo deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:10 am
CHS
- LIS
2 stops19h 30m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
CHS
- FAO
2 stops27h 45m
United Airlines
Deal found 3/26![United Airlines logo]()
$467
This Justfly.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:30 pm
CHS
- LIS
2 stops24h 05m
Aer Lingus
Deal found 3/25![Aer Lingus logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:08 pm
CHS
- LIS
3 stops27h 27m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:51 pm
CHS
- LIS
1 stop14h 39m
United Airlines
Deal found 3/26![United Airlines logo]()
$514
This oojo deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
CHS
- LIS
2 stops24h 40m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:43 pm
CHS
- FAO
2 stops37h 47m
United Airlines
Deal found 3/26![United Airlines logo]()
$532
This oojo deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:28 pm
CHS
- FAO
2 stops35h 57m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$688
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/42:53 pm
CHS
- FAO
3 stops21h 27m
Air Canada
Deal found 3/27![Air Canada logo]()
$1,125
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:44 pm
CHS
- FAO
3 stops25h 01m
Scandinavian Airlines
Deal found 3/29![Scandinavian Airlines logo]()
$2,789
Find flight deals from Charleston to Portugal
Keep the following information in mind while searching for Charleston to Portugal flight deals. Data was last updated March 29, 2026.
Round-trip from | $671 (FlightHub) |
|---|---|
One-way from | $401 (Justfly.com) |
Popular in | December |
Cheapest in | January |
Average price | $943 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Charleston to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Tue 4/28
6:00 am-8:00 am
1 stop21h 00m
Lisbon Humberto Delgado
Tue 5/5
11:55 am-11:50 pm
2 stops16h 55m
$716
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Tue 4/21
12:04 pm-8:50 am
2 stops15h 46m
Lisbon Humberto Delgado
Mon 4/27
10:00 am-9:34 pm
1 stop16h 34m
$731
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Mon 4/20
12:04 pm-10:55 am
2 stops17h 51m
Lisbon Humberto Delgado
Sun 4/26
11:55 am-12:22 am
2 stops17h 27m
$778
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Tue 4/14
12:04 pm-8:50 am
2 stops15h 46m
Lisbon Humberto Delgado
Mon 4/20
10:00 am-9:34 pm
1 stop16h 34m
$784
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Tue 5/5
5:47 pm-2:55 pm
2 stops16h 08m
Lisbon Humberto Delgado
Mon 5/11
5:00 am-5:12 pm
2 stops17h 12m
$824
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Tue 5/12
6:38 pm-6:45 pm
2 stops19h 07m
Lisbon Humberto Delgado
Sun 5/17
5:00 am-5:12 pm
2 stops17h 12m
$872
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Tue 5/12
6:00 am-8:00 am
1 stop21h 00m
Lisbon Humberto Delgado
Sun 5/17
5:00 am-5:12 pm
2 stops17h 12m
$963
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Mon 5/4
12:41 pm-11:15 am
2 stops17h 34m
Lisbon Humberto Delgado
Fri 5/8
5:00 am-5:12 pm
2 stops17h 12m
$989
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Sat 7/11
5:35 pm-8:00 am
1 stop33h 25m
Lisbon Humberto Delgado
Wed 7/22
9:50 am-9:30 pm
2 stops16h 40m
$1,043
CharlestonLisbon
CHS - LIS
CHSLIS
Charleston
Fri 7/24
6:43 pm-2:55 pm
2 stops15h 12m
Lisbon Humberto Delgado
Sun 8/2
5:35 am-9:30 pm
2 stops20h 55m
$1,057
Showing 1-10 of 26 resultsSorted by cheapest first
Best time to book a flight from Charleston to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Charleston with our price prediction graph.
CHS-LIS
CHS-FAO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Portugal
CHS-PT0
CHS-LIS
CHS-FAO
What is the cheapest month to book a flight from Charleston to Portugal?
Currently, November is the cheapest month in which you can book a flight from Charleston to Portugal (average of $493). Flying from Charleston to Portugal in June is currently the most expensive (average of $1,037). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated March 29, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Charleston to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Charleston to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Charleston to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Portugal by cabin class
Find flights from Charleston to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Portugal flights
Browse other Charleston and Portugal flight options. Last updated on March 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 5 airlines flying from Charleston to Portugal
Discover the top 5 airlines that operate flights from Charleston to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$890 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$530 | Average$959 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$610 | Average$792 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$739 | Average$1,248 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$785 | Average$1,254 | FlexibilityNo cancel fee | On-timeN/A |