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Portugal

$282+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Charleston to Portugal

Keep the following information in mind while searching for Charleston to Portugal flight deals. Data was last updated June 12, 2025.

Round-trip from

$738
(Kiwi.com)

One-way from

$282
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,276
From Charleston to Portugal
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One-way flight from Charleston to Portugal
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Highest demand for flights based on searches. 1% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Charleston to Portugal

Cheapest flights from Charleston to Portugal
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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 11/252:52 pmCHS - LIS
1 stop14h 23mUnited Airlines
Fri 12/511:00 amLIS - CHS
2 stops34h 12mUnited Airlines
Deal found 6/10$569
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:55 pmCHS - LIS
2 stops35h 25mMultiple Airlines
Tue 11/45:00 amLIS - CHS
2 stops23h 42mMultiple Airlines
Deal found 6/11$577
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amCHS - LIS
2 stops22h 20mAir Canada
Fri 12/511:00 amLIS - CHS
2 stops36h 54mAir Canada
Deal found 6/11$583
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 11/126:32 pmCHS - LIS
1 stop9h 33mAmerican Airlines
Wed 11/266:30 amLIS - CHS
2 stops17h 38mAmerican Airlines
Deal found 6/12$584
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:07 pmCHS - LIS
2 stops21h 48mBritish Airways
Wed 11/266:30 amLIS - CHS
2 stops19h 08mBritish Airways
Deal found 6/10$606
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:52 pmCHS - LIS
2 stops19h 58mLufthansa
Fri 11/75:00 amLIS - CHS
2 stops19h 23mLufthansa
Deal found 6/12$619
This KLM deal was found by Cheapflights users on 6/10. 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.
Wed 10/2911:45 amCHS - LIS
1 stop16h 15mKLM
Fri 11/710:00 amLIS - CHS
1 stop17h 26mKLM
Deal found 6/10$644
This Delta deal was found by Cheapflights users on 6/11. 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 10/147:00 amCHS - LIS
1 stop20h 00mDelta
Wed 10/2210:00 amLIS - CHS
1 stop15h 54mDelta
Deal found 6/11$711
This Air France deal was found by Cheapflights users on 6/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:30 pmCHS - LIS
2 stops15h 20mAir France
Mon 10/2711:15 amLIS - CHS
2 stops15h 04mAir France
Deal found 6/10$796
This oojo deal was found by Cheapflights users on 6/12. 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.
Sat 8/308:45 pmCHS - LIS
2 stops45h 50mTurkish Airlines
Sun 10/54:30 pmLIS - CHS
2 stops30h 35mTurkish Airlines
Deal found 6/12$814
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 10/511:03 amCHS - FAO
2 stops18h 32mAmerican Airlines
Sat 10/118:00 pmFAO - CHS
2 stops28h 13mAmerican Airlines
Deal found 6/12$921
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:28 amCHS - FAO
3 stops27h 32mMultiple Airlines
Sat 10/116:05 amFAO - CHS
3 stops35h 02mMultiple Airlines
Deal found 6/12$942

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 June 12, 2025.
Use the filters below to find and compare flights from Charleston to Portugal that are best for you.

Fly from

Charleston

Fly to

Portugal

Route

Depart

Return

Price

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Thu 8/7

2:28 pm-10:55 am

1 stop15h 27m

Lisbon Humberto Delgado

Wed 8/20

9:15 pm-8:25 pm

2 stops52h 10m

$738

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Sun 8/17

2:44 pm-10:30 am

1 stop14h 46m

Lisbon Humberto Delgado

Wed 8/27

11:25 am-5:59 pm

2 stops35h 34m

$741

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Sun 8/17

4:55 pm-9:20 am

2 stops35h 25m

Lisbon Humberto Delgado

Wed 8/27

11:25 am-4:16 pm

2 stops33h 51m

$762

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Thu 8/7

6:18 pm-9:05 am

1 stop9h 47m

Lisbon Humberto Delgado

Wed 8/20

11:05 am-5:38 pm

1 stop11h 33m

$798

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Thu 8/7

10:59 am-9:05 am

1 stop17h 06m

Lisbon Humberto Delgado

Wed 8/20

11:05 am-9:25 pm

1 stop15h 20m

$811

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Sat 8/30

8:45 pm-11:35 pm

2 stops45h 50m

Lisbon Humberto Delgado

Sun 10/5

4:30 pm-6:05 pm

2 stops30h 35m

$814

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 9/10

12:52 pm-8:00 am

1 stop14h 08m

Lisbon Humberto Delgado

Fri 9/19

10:00 am-8:54 pm

1 stop15h 54m

$862

CharlestonFaro

CHS - FAO

CHSFAO

Charleston

Sun 10/5

11:03 am-10:35 am

2 stops18h 32m

Faro

Sat 10/11

8:00 pm-7:13 pm

2 stops28h 13m

$921

CharlestonFaro

CHS - FAO

CHSFAO

Charleston

Sun 10/5

10:28 am-7:00 pm

3 stops27h 32m

Faro

Sat 10/11

6:05 am-12:07 pm

3 stops35h 02m

$942

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Sat 8/30

11:30 am-10:15 am

1 stop17h 45m

Lisbon Humberto Delgado

Sun 10/5

11:45 am-11:18 pm

1 stop16h 33m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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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.
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

What is the cheapest month to book a flight from Charleston to Portugal?

Currently, January is the cheapest month in which you can book a flight from Charleston to Portugal (average of $612). Flying from Charleston to Portugal in June is currently the most expensive (average of $1,136). 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.

What is the cheapest time of day to fly from CHS to PT?

Find hourly flight availability from Charleston to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Charleston to Portugal, such as Delta, KLM and Air France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What airport do you fly from for flights from Charleston to Portugal?

    For a flight from Charleston to Portugal, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city.

  • What are the cheapest airlines to fly from Charleston to Portugal one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $474. However, be on the lookout for offers from TAP AIR PORTUGAL and Delta, as they are both options that can get you from Charleston to Portugal for a low price.

  • Can I find deals for flights from Charleston to Portugal that include hotel bookings?

    Yes. In addition to deals on Charleston to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Portugal.

  • Can I find deals for business class flights from Charleston to Portugal?

    Yes. Cheapflights offers flight deals from Charleston to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Portugal (average of $612). Flying from Charleston to Portugal in June is currently the most expensive (average of $1,136). 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.

See more FAQs

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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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$565Average$979FlexibilityNo cancel feeOn-time69%
DeltaCheapest$569Average$914FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$584Average$1,011FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$639Average$1,078FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$1,095Average$1,298FlexibilityNo cancel feeOn-timeN/A

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