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Cheap flights from Charleston to Portugal from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Portugal departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Charleston to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:53 am - 9:20 amCHS  Charleston-LIS Lisbon Humberto Delgado
18h 27m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
5:00 am - 11:59 pmLIS  Lisbon Humberto Delgado-CHS Charleston
23h 59m2 stops Frankfurt am Main Newark
$700Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
10:59 am - 8:10 amCHS  Charleston-LIS Lisbon Humberto Delgado
16h 11m1 stop Newark
United Airlines Logo
11:20 am - 3:24 pmLIS  Lisbon Humberto Delgado-CHS Charleston
33h 04m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$706United Airlines
Tue, Jan 12 - Tue, Feb 2
United Airlines Logo
2:30 pm - 8:10 amCHS  Charleston-LIS Lisbon Humberto Delgado
12h 40m1 stop Newark
United Airlines Logo
11:20 am - 3:24 pmLIS  Lisbon Humberto Delgado-CHS Charleston
33h 04m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$706United Airlines
Sun, Jan 10 - Tue, Feb 2
United Airlines Logo
2:30 pm - 8:10 amCHS  Charleston-LIS Lisbon Humberto Delgado
12h 40m1 stop Newark
United Airlines Logo
11:20 am - 3:24 pmLIS  Lisbon Humberto Delgado-CHS Charleston
33h 04m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$706United Airlines
Mon, Jan 11 - Tue, Feb 2
Air Canada Logo
6:40 pm - 6:55 amCHS  Charleston-LIS Lisbon Humberto Delgado
31h 15m2 stops Newark Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:20 am - 11:19 pmLIS  Lisbon Humberto Delgado-CHS Charleston
40h 59m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$710Air Canada
Tue, Jan 12 - Thu, Jan 28
Air Canada Logo
10:59 am - 10:40 amCHS  Charleston-LIS Lisbon Humberto Delgado
18h 41m2 stops Newark Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:20 am - 11:19 pmLIS  Lisbon Humberto Delgado-CHS Charleston
40h 59m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$710Air Canada
Mon, Jan 11 - Thu, Jan 28
Delta Logo
12:52 pm - 8:00 amCHS  Charleston-LIS Lisbon Humberto Delgado
14h 08m1 stop New York John F Kennedy Intl
Delta Logo
11:15 am - 8:42 pmLIS  Lisbon Humberto Delgado-CHS Charleston
14h 27m1 stop New York John F Kennedy Intl
$726Delta
Wed, Jan 13 - Thu, Jan 28
Delta Logo
3:35 pm - 9:00 amCHS  Charleston-LIS Lisbon Humberto Delgado
12h 25m1 stop Boston Logan Intl
Delta Logo
10:00 am - 8:24 pmLIS  Lisbon Humberto Delgado-CHS Charleston
15h 24m1 stop New York John F Kennedy Intl
$726Delta
Mon, Nov 2 - Tue, Nov 10
British Airways Logo
5:41 pm - 2:50 pmCHS  Charleston-LIS Lisbon Humberto Delgado
16h 09m2 stops Charlotte Douglas London Heathrow
British Airways Logo
11:05 am - 9:11 pmLIS  Lisbon Humberto Delgado-CHS Charleston
15h 06m1 stop Philadelphia
$751British Airways
Wed, Jan 13 - Sun, Jan 31
British Airways Logo
10:59 am - 9:05 amCHS  Charleston-LIS Lisbon Humberto Delgado
17h 06m1 stop Philadelphia
British Airways Logo
11:05 am - 9:11 pmLIS  Lisbon Humberto Delgado-CHS Charleston
15h 06m1 stop Philadelphia
$753British Airways
Wed, Jan 13 - Sun, Jan 31

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Air Canada flights from Charleston to Portugal

Our best Air Canada deals on Charleston to Portugal flight tickets
Air Canada
Jan 11
CHS6:00 amCharleston
23h 40m
2 stops
LIS10:40 amLisbon Humberto Delgado
Jan 15
LIS11:20 amLisbon Humberto Delgado
31h 53m
2 stops
CHS2:13 pmCharleston
$745
Air Canada
Jan 14
CHS6:40 pmCharleston
33h 40m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 28
LIS11:20 amLisbon Humberto Delgado
40h 59m
2 stops
CHS11:19 pmCharleston
$760
Air Canada
Oct 10
CHS3:05 pmCharleston
21h 15m
3 stops
FAO5:20 pmFaro
Oct 18
FAO6:05 amFaro
22h 54m
3 stops
CHS11:59 pmCharleston
$1,849

Delta flights from Charleston to Portugal

Our best Delta deals on Charleston to Portugal flight tickets
Delta
Oct 26
CHS4:20 pmCharleston
12h 40m
2 stops
LIS9:00 amLisbon Humberto Delgado
Dec 23
LIS11:15 amLisbon Humberto Delgado
14h 58m
1 stop
CHS9:13 pmCharleston
$731
Delta
Sep 22
CHS12:52 pmCharleston
14h 58m
2 stops
LIS8:50 amLisbon Humberto Delgado
Sep 30
LIS5:35 amLisbon Humberto Delgado
19h 44m
2 stops
CHS8:19 pmCharleston
$779
Delta
Oct 7
CHS12:57 pmCharleston
14h 53m
2 stops
LIS8:50 amLisbon Humberto Delgado
Oct 13
LIS5:00 amLisbon Humberto Delgado
18h 05m
2 stops
CHS6:05 pmCharleston
$780

momondo 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, momondo users made 832,500 searches. Data last updated August 11, 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

Price

Cheapest round-trip

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Mon 11/2

9:53 am-9:20 am

2 stops18h 27m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-11:59 pm

2 stops23h 59m

$700

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Tue 1/12

10:59 am-8:10 am

1 stop16h 11m

Lisbon Humberto Delgado

Tue 2/2

11:20 am-3:24 pm

2 stops33h 04m

$706

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Sun 1/10

2:30 pm-8:10 am

1 stop12h 40m

Lisbon Humberto Delgado

Tue 2/2

11:20 am-3:24 pm

2 stops33h 04m

$706

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Mon 1/11

2:30 pm-8:10 am

1 stop12h 40m

Lisbon Humberto Delgado

Tue 2/2

11:20 am-3:24 pm

2 stops33h 04m

$706

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Tue 1/12

6:40 pm-6:55 am

2 stops31h 15m

Lisbon Humberto Delgado

Thu 1/28

11:20 am-11:19 pm

2 stops40h 59m

$710

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Mon 1/11

10:59 am-10:40 am

2 stops18h 41m

Lisbon Humberto Delgado

Thu 1/28

11:20 am-11:19 pm

2 stops40h 59m

$710

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Wed 1/13

12:52 pm-8:00 am

1 stop14h 08m

Lisbon Humberto Delgado

Thu 1/28

11:15 am-8:42 pm

1 stop14h 27m

$726
Quickest round-trip

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Mon 11/2

3:35 pm-9:00 am

1 stop12h 25m

Lisbon Humberto Delgado

Tue 11/10

10:00 am-8:24 pm

1 stop15h 24m

$726

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Wed 1/13

5:41 pm-2:50 pm

2 stops16h 09m

Lisbon Humberto Delgado

Sun 1/31

11:05 am-9:11 pm

1 stop15h 06m

$751

CharlestonLisbon

CHS Charleston - LIS Lisbon Humberto Delgado

CHSLIS

Charleston

Wed 1/13

10:59 am-9:05 am

1 stop17h 06m

Lisbon Humberto Delgado

Sun 1/31

11:05 am-9:11 pm

1 stop15h 06m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Charleston to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Charleston is in January. Flight prices, which tend to average around $539, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Charleston during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $628.

Can stopping save me money on Charleston to Portugal flights?

You could potentially save up to 7% on your flight if you consider stops on a Charleston to Portugal flight.

Cheap Charleston to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Portugal

Fastest flight time

11h 41m

Direct flights

None
The fastest flight from Charleston to Portugal takes 11h 41m
There are no direct flights from Charleston to Portugal. There are no popular flight routes from Charleston to Portugal.
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Frequently asked questions about flying from Charleston to Portugal

  • When did momondo last update prices for flights from Charleston Airport to Portugal?

    Prices for flights from Charleston Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from Charleston Airport to Portugal?

  • How old do you have to be to fly from Charleston Airport to Portugal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Charleston to Portugal

Compare and see reviews for airlines that fly from Charleston to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $472Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
DeltaPriceFrom $530Free CancellationRating
7.8
8,505 reviews
Search Delta flights
British AirwaysPriceFrom $610Free CancellationRating
6.7
8,159 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Charleston to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Charleston to Portugal with flexible booking policies on momondo?

All flight searches from Charleston to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charleston to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Charleston.

I’m not ready to book a flight from Charleston to Portugal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Charleston to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Portugal

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