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$323+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LIS
mar. 1 — mar. 81
sáb. 3/1
sáb. 3/8
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 febrero 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$572
(United Airlines)

One-way from

$323
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$639
Provider with most accurate pricing for Charleston-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Charleston-Lisbon Humberto Delgado flights.
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From Charleston to Portugal
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One-way flight from Charleston to Portugal
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 24, 2025.

This United Airlines deal was found by Cheapflights users on 2/23. 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.
mar. 3/116:00 amCHS - LIS
1 stop24h 15mUnited Airlines
jue. 4/312:50 pmLIS - CHS
1 stop32h 21mUnited Airlines
Deal found 2/23$572
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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.
mié. 3/127:44 pmCHS - LIS
2 stops23h 46mLufthansa
mar. 4/16:15 amLIS - CHS
2 stops22h 15mLufthansa
Deal found 2/23$579
This Expedia deal was found by Cheapflights users on 2/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/127:50 pmCHS - LIS
2 stops22h 00mBritish Airways
lun. 3/246:35 pmLIS - CHS
2 stops32h 21mBritish Airways
Deal found 2/23$618
This Finnair deal was found by Cheapflights users on 2/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/124:07 pmCHS - LIS
1 stop9h 48mMultiple Airlines
mié. 11/2611:15 amLIS - CHS
1 stop14h 23mMultiple Airlines
Deal found 2/24$630
This KLM deal was found by Cheapflights users on 2/23. 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.
mar. 3/182:23 pmCHS - LIS
2 stops16h 12mKLM
mar. 4/810:00 amLIS - CHS
1 stop17h 09mKLM
Deal found 2/23$753
This Air France deal was found by Cheapflights users on 2/23. 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.
jue. 10/165:55 pmCHS - LIS
2 stops15h 55mAir France
sáb. 11/15:30 amLIS - CHS
2 stops17h 27mAir France
Deal found 2/23$767
This Delta deal was found by Cheapflights users on 2/23. 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.
lun. 3/173:59 pmCHS - LIS
2 stops14h 36mDelta
mar. 4/85:00 amLIS - CHS
2 stops17h 04mDelta
Deal found 2/23$769
This American Airlines deal was found by Cheapflights users on 2/23. 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.
lun. 3/175:57 pmCHS - LIS
1 stop11h 08mAmerican Airlines
mié. 4/29:00 amLIS - CHS
2 stops18h 56mAmerican Airlines
Deal found 2/23$773
This Justfly.com deal was found by Cheapflights users on 2/23. 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.
mié. 10/111:15 amCHS - LIS
2 stops47h 15mTurkish Airlines
sáb. 10/114:45 pmLIS - CHS
2 stops46h 42mTurkish Airlines
Deal found 2/23$811
This FlightHub deal was found by Cheapflights users on 2/23. 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.
sáb. 10/115:35 pmCHS - LIS
1 stop11h 30mTAP AIR PORTUGAL
lun. 10/208:00 pmLIS - CHS
2 stops29h 29mTAP AIR PORTUGAL
Deal found 2/23$890

Find flights from Charleston to Portugal within your budget

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 febrero 24, 2025.

Fly from

Charleston

Fly to

Portugal

Route

Depart

Return

Price

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

mar. 3/11

6:00 am-10:15 am

1 stop24h 15m

Lisbon Humberto Delgado

jue. 4/3

12:50 pm-4:11 pm

1 stop32h 21m

$572

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

mié. 3/12

7:44 pm-11:30 pm

2 stops23h 46m

Lisbon Humberto Delgado

mar. 4/1

6:15 am-11:30 pm

2 stops22h 15m

$579

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

mié. 3/12

7:50 pm-9:50 pm

2 stops22h 00m

Lisbon Humberto Delgado

lun. 3/24

6:35 pm-10:56 pm

2 stops32h 21m

$618

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

sáb. 3/15

7:44 pm-8:10 am

2 stops32h 26m

Lisbon Humberto Delgado

sáb. 4/5

11:25 am-4:11 pm

2 stops33h 46m

$632

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

mar. 3/18

2:23 pm-10:35 am

2 stops16h 12m

Lisbon Humberto Delgado

mar. 4/8

10:00 am-10:09 pm

1 stop17h 09m

$753

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

lun. 3/17

3:59 pm-10:35 am

2 stops14h 36m

Lisbon Humberto Delgado

mar. 4/8

5:00 am-5:04 pm

2 stops17h 04m

$769

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

lun. 3/17

12:49 pm-9:05 am

2 stops16h 16m

Lisbon Humberto Delgado

mié. 4/2

9:00 am-10:17 pm

2 stops18h 17m

$773

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

vie. 2/28

5:14 pm-3:00 pm

2 stops40h 46m

Lisbon Humberto Delgado

vie. 3/7

4:00 pm-4:17 pm

2 stops29h 17m

$889

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

lun. 3/3

4:20 pm-9:00 am

1 stop11h 40m

Lisbon Humberto Delgado

mar. 3/25

10:00 am-9:52 pm

1 stop15h 52m

$927

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

sáb. 5/10

7:03 pm-5:30 am

1 stop29h 27m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 13 results
1
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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.

Travel insights for flights from Charleston to Portugal

Get recent, data-driven insights about flights from Charleston to Portugal including ideal travel times, pricing trends, and more.

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 $1,230). 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 febrero 24, 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 febrero 24, 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
8,174 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,174 reviews
Delta
8.0
Very good
8,174 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,174 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
8,174 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,742 reviews
Delta
8.0
Very good
8,174 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,815 reviews
Delta
8.0
Very good
8,174 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Air France, with whom users have recently found tickets for as low as $464. However, be on the lookout for offers from American Airlines and British Airways, 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 $1,230). 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

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Top 4 airlines flying from Charleston to Portugal

Discover the top 4 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 febrero 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$552Average$1,061FlexibilityNo cancel feeOn-time69%
DeltaCheapest$555Average$938FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$598Average$1,135FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$639Average$1,184FlexibilityNo cancel feeOn-time71%
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