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$537+ Cheap flights from South Carolina to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — OPO
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
1 adult, Economy
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Cheap flight deals from South Carolina to Porto

Keep the following information in mind while searching for South Carolina to Porto flight deals. Data was last updated March 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$537
(Booking.com)
Provider with most accurate pricing for Myrtle Beach Intl-Porto flight deals.
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Provider most trusted by Cheapflights users for Myrtle Beach Intl-Porto flights.
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From South Carolina to Porto
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Find flight deals from South Carolina to Porto

Cheapest flights from South Carolina to Porto
Explore the most affordable flight options available from South Carolina to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2025.

This Booking.com deal was found by Cheapflights users on 3/3. 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.
Mon 3/179:20 amCLT - OPO
2 stops22h 15mMultiple Airlines
Tue 4/18:40 amOPO - CLT
2 stops17h 21mMultiple Airlines
Deal found 3/3$537
This Gotogate deal was found by Cheapflights users on 3/3. 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.
Mon 3/177:50 pmCLT - OPO
1 stop13h 00mLufthansa
Tue 4/16:15 amOPO - CLT
1 stop15h 30mLufthansa
Deal found 3/3$562
This Delta deal was found by Cheapflights users on 3/3. 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 3/171:15 pmCLT - OPO
2 stops17h 35mDelta
Tue 4/16:20 amOPO - CLT
2 stops21h 54mDelta
Deal found 3/3$565
This United deal was found by Cheapflights users on 3/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:19 pmCLT - OPO
1 stop10h 26mUnited Airlines
Fri 10/3112:30 pmOPO - CLT
2 stops25h 43mUnited Airlines
Deal found 3/4$585
This Expedia deal was found by Cheapflights users on 3/3. 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.
Wed 10/83:45 pmCLT - OPO
1 stop10h 50mIberia
Wed 10/298:40 pmOPO - CLT
1 stop24h 30mIberia
Deal found 3/3$610
This American Airlines deal was found by Cheapflights users on 3/2. 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 10/173:45 pmCLT - OPO
1 stop10h 50mAmerican Airlines
Fri 10/248:15 amOPO - CLT
2 stops18h 35mAmerican Airlines
Deal found 3/2$638
This Expedia deal was found by Cheapflights users on 3/2. 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.
Thu 9/184:15 pmCLT - OPO
2 stops23h 10mBritish Airways
Mon 9/299:15 pmOPO - CLT
2 stops29h 35mBritish Airways
Deal found 3/2$678
This SWISS deal was found by Cheapflights users on 3/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:43 amCLT - OPO
2 stops43h 42mSWISS
Sat 4/127:20 pmOPO - CLT
2 stops50h 25mSWISS
Deal found 3/2$680
This KLM deal was found by Cheapflights users on 3/3. 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 3/42:20 pmCLT - OPO
2 stops15h 10mKLM
Thu 3/136:15 amOPO - CLT
2 stops18h 20mKLM
Deal found 3/3$795
This KAYAK deal was found by Cheapflights users on 3/4. 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.
Sat 5/174:40 pmCLT - OPO
2 stops37h 30mScandinavian Airlines
Wed 5/2112:15 pmOPO - CLT
2 stops38h 50mScandinavian Airlines
Deal found 3/4$1,044
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 9/42:54 pmGSP - OPO
2 stops15h 21mUnited Airlines
Tue 9/912:15 pmOPO - GSP
2 stops35h 40mUnited Airlines
Deal found 3/3$1,047
This Air Canada deal was found by Cheapflights users on 3/2. 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 7/1210:24 amGSP - OPO
3 stops18h 06mMultiple Airlines
Sun 7/2012:15 pmOPO - GSP
2 stops16h 30mMultiple Airlines
Deal found 3/2$1,095

Find flights from South Carolina to Porto within your budget

Customize your flight search to find flights from South Carolina to Porto 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 4, 2025.

Fly from

South Carolina

Fly to

Porto

Route

Depart

Return

Price

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 3/17

9:20 am-11:35 am

2 stops22h 15m

Porto

Tue 4/1

8:40 am-9:01 pm

2 stops17h 21m

$537

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 3/17

7:50 pm-12:50 pm

1 stop13h 00m

Porto

Tue 4/1

6:15 am-4:45 pm

1 stop15h 30m

$562

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 3/17

1:15 pm-10:50 am

2 stops17h 35m

Porto

Tue 4/1

6:20 am-11:14 pm

2 stops21h 54m

$565

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 4/4

10:24 am-9:45 am

2 stops18h 21m

Porto

Fri 4/11

6:00 am-10:21 am

2 stops33h 21m

$673

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 4/1

10:43 am-11:25 am

2 stops43h 42m

Porto

Sat 4/12

7:20 pm-4:45 pm

2 stops50h 25m

$680

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 3/16

12:10 am-9:55 am

1 stop29h 45m

Porto

Tue 4/1

8:40 pm-1:15 pm

1 stop21h 35m

$706

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 5/14

1:00 pm-11:40 am

2 stops17h 40m

Porto

Tue 5/20

8:35 pm-2:55 pm

2 stops23h 20m

$717

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 5/13

2:50 pm-11:40 am

2 stops15h 50m

Porto

Wed 6/18

8:15 am-7:19 pm

2 stops16h 04m

$923

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 5/17

4:40 pm-11:10 am

2 stops37h 30m

Porto

Wed 5/21

12:15 pm-10:05 pm

2 stops38h 50m

$1,044

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Sat 7/12

5:15 pm-6:55 am

2 stops32h 40m

Porto

Sun 7/20

12:15 pm-9:49 am

2 stops26h 34m

$1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 12 results
1
2

Best time to book a flight from South Carolina to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from South Carolina 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 South Carolina to Porto

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

What is the cheapest month to book a flight from South Carolina to Porto?

Currently, January is the cheapest month in which you can book a flight from South Carolina to Porto (average of $523). Flying from South Carolina to Porto in June is currently the most expensive (average of $1,089). 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 SC to OPO?

Find hourly flight availability from South Carolina to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to Porto as you normally would.

Rainfall in Porto by month

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

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

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

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated March 4, 2025.
To help decide which airline to fly from South Carolina to Porto, see what other customers have to say about Delta, SWISS and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,061 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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.

SWISS
7.5
Good
1,560 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,678 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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.

Scandinavian Airlines
7.3
Good
1,314 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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 South Carolina to Porto. 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 into for flights to Porto from South Carolina?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from South Carolina to Porto.

  • Can I find deals for flights from South Carolina to Porto that include hotel bookings?

    Yes. In addition to deals on South Carolina to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Carolina to Porto?

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

  • Can I find deals for business class flights from South Carolina to Porto?

    Yes. Cheapflights offers flight deals from South Carolina to Porto 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 South Carolina to Porto?

    Currently, January is the cheapest month in which you can book a flight from South Carolina to Porto (average of $523). Flying from South Carolina to Porto in June is currently the most expensive (average of $1,089). 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

Traveling to a place near South Carolina?

Book flights to South Carolina if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Alternative routes for South Carolina to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from South Carolina to Porto

Discover the top airline that operate flights from South Carolina to Porto. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$631Average$850FlexibilityNo cancel feeOn-timeN/A
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