Portugal

$367+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LIS
Apr 22 — Apr 291
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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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$797
(United Airlines)

One-way from

$367
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$900
Provider with most accurate pricing for Charleston-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Charleston-Lisbon Humberto Delgado flights.
From Charleston to Portugal
One-way flight from Charleston to Portugal
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 11/127:40 pmCHS - LIS
1 stop9h 35mUnited Airlines
Wed 11/2611:00 amLIS - CHS
2 stops36h 54mUnited Airlines
Deal found 4/17$609
This Air Canada deal was found by Cheapflights users on 4/17. 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 10/194:55 pmCHS - LIS
2 stops35h 25mMultiple Airlines
Tue 11/411:00 amLIS - CHS
2 stops28h 27mMultiple Airlines
Deal found 4/17$623
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 10/293:50 pmCHS - LIS
1 stop13h 10mDelta
Fri 11/75:00 amLIS - CHS
2 stops22h 04mDelta
Deal found 4/17$631
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Wed 10/156:00 amCHS - LIS
2 stops22h 20mAir Canada
Wed 10/2211:25 amLIS - CHS
2 stops41h 13mAir Canada
Deal found 4/17$697
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:32 pmCHS - LIS
1 stop9h 33mBritish Airways
Mon 10/278:45 pmLIS - CHS
2 stops26h 28mBritish Airways
Deal found 4/17$768
This Air France deal was found by Cheapflights users on 4/17. 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.
Wed 9/173:50 pmCHS - LIS
1 stop13h 55mAir France
Wed 10/110:00 amLIS - CHS
1 stop15h 54mAir France
Deal found 4/17$845
This Lufthansa deal was found by Cheapflights users on 4/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:04 amCHS - LIS
2 stops21h 36mLufthansa
Mon 9/2912:15 pmLIS - CHS
2 stops35h 48mLufthansa
Deal found 4/17$860
This KLM deal was found by Cheapflights users on 4/17. 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 9/173:50 pmCHS - LIS
1 stop13h 55mKLM
Mon 9/295:00 amLIS - CHS
2 stops16h 51mKLM
Deal found 4/17$866
This oojo deal was found by Cheapflights users on 4/17. 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.
Thu 9/118:30 pmCHS - LIS
2 stops56h 25mTurkish Airlines
Sun 9/214:30 pmLIS - CHS
2 stops47h 10mTurkish Airlines
Deal found 4/17$948
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 9/187:55 amCHS - LIS
1 stop20h 10mAmerican Airlines
Tue 9/3011:05 amLIS - CHS
1 stop11h 24mAmerican Airlines
Deal found 4/17$974
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 11/257:00 amCHS - LIS
3 stops28h 25mScandinavian Airlines
Fri 12/57:05 amLIS - CHS
2 stops21h 36mScandinavian Airlines
Deal found 4/17$1,088
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Sat 5/315:51 pmCHS - LIS
1 stop11h 24mTAP AIR PORTUGAL
Tue 6/107:05 amLIS - CHS
2 stops17h 49mTAP AIR PORTUGAL
Deal found 4/17$1,118

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 April 17, 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

Sun 8/17

2:44 pm-10:30 am

1 stop14h 46m

Lisbon Humberto Delgado

Wed 8/27

12:50 pm-6:54 pm

2 stops35h 04m

$797

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 4/30

4:51 pm-11:20 pm

2 stops25h 29m

Lisbon Humberto Delgado

Sun 5/4

11:25 am-3:56 pm

2 stops33h 31m

$798

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Sun 9/21

4:55 pm-11:10 am

1 stop13h 15m

Lisbon Humberto Delgado

Fri 10/3

12:50 pm-12:49 pm

2 stops28h 59m

$799

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 9/17

3:50 pm-10:45 am

1 stop13h 55m

Lisbon Humberto Delgado

Wed 10/1

10:00 am-8:54 pm

1 stop15h 54m

$845

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 9/17

3:50 pm-10:45 am

1 stop13h 55m

Lisbon Humberto Delgado

Fri 10/3

10:00 am-8:54 pm

1 stop15h 54m

$850

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 9/17

11:04 am-1:40 pm

2 stops21h 36m

Lisbon Humberto Delgado

Mon 9/29

12:15 pm-7:03 pm

2 stops35h 48m

$860

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 9/17

3:50 pm-10:45 am

1 stop13h 55m

Lisbon Humberto Delgado

Mon 9/29

5:00 am-4:51 pm

2 stops16h 51m

$866

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 4/30

5:45 pm-9:05 am

1 stop10h 20m

Lisbon Humberto Delgado

Sun 5/4

7:20 am-9:52 pm

2 stops19h 32m

$926

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Thu 9/11

8:30 pm-9:55 am

2 stops56h 25m

Lisbon Humberto Delgado

Sun 9/21

4:30 pm-10:40 am

2 stops47h 10m

$948

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Thu 9/18

7:55 am-9:05 am

1 stop20h 10m

Lisbon Humberto Delgado

Tue 9/30

11:05 am-5:29 pm

1 stop11h 24m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 23 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 $1,203). 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 April 17, 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 April 17, 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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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.
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

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 United Airlines, with whom users have recently found tickets for as low as $427. However, be on the lookout for offers from Air Canada and Lufthansa, 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 $1,203). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$565Average$1,005FlexibilityNo cancel feeOn-time69%
DeltaCheapest$569Average$980FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$594Average$1,044FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$639Average$1,128FlexibilityNo cancel feeOn-time71%

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