HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto

$308+ Cheap flights from South Carolina to Porto (OPO)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — OPO
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Carolina to Porto with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Carolina to Porto

Discover tips and strategies to find the most affordable flight options for your journey from South Carolina (USSC) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$631
(Cheapflightsfares)

One-way from

$308
(Kiwi.com)
Provider with most accurate pricing for Myrtle Beach Intl-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Myrtle Beach Intl-Porto flights.
Search Deals
From South Carolina to Porto
Search Deals
One-way flight from South Carolina to Porto
Search Deals

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 January 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 2/196:50 pmCLT - OPO
1 stop13h 00mLufthansa
Fri 2/286:30 amOPO - CLT
1 stop15h 25mLufthansa
Deal found 1/30$631
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Mon 2/249:20 amCLT - OPO
2 stops28h 20mMultiple Airlines
Wed 3/56:00 amOPO - CLT
2 stops39h 19mMultiple Airlines
Deal found 1/30$640
This American Airlines deal was found by Cheapflights users on 1/30. 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 2/191:10 pmCLT - OPO
2 stops13h 30mAmerican Airlines
Fri 2/288:20 amOPO - CLT
2 stops16h 14mAmerican Airlines
Deal found 1/30$644
This Ovago deal was found by Cheapflights users on 1/30. 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.
Thu 3/66:00 amCLT - OPO
2 stops24h 10mScandinavian Airlines
Mon 3/1710:55 amOPO - CLT
2 stops39h 24mScandinavian Airlines
Deal found 1/30$654
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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.
Sun 3/26:50 pmCLT - OPO
2 stops18h 40mSWISS
Mon 3/1012:05 pmOPO - CLT
2 stops33h 50mSWISS
Deal found 1/30$676
This Iberia deal was found by Cheapflights users on 1/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:07 pmCLT - OPO
2 stops14h 33mIberia
Tue 11/48:40 pmOPO - CLT
1 stop24h 30mIberia
Deal found 1/30$693
This United deal was found by Cheapflights users on 1/30. 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.
Sat 3/296:30 pmCLT - OPO
1 stop10h 15mUnited Airlines
Sat 4/2612:35 pmOPO - CLT
1 stop14h 09mUnited Airlines
Deal found 1/30$715
This Expedia deal was found by Cheapflights users on 1/30. 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.
Fri 11/144:00 pmCLT - OPO
1 stop19h 00mBritish Airways
Sat 11/228:40 pmOPO - CLT
1 stop24h 30mBritish Airways
Deal found 1/30$739
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Fri 11/79:20 amCLT - OPO
2 stops27h 10mAir Canada
Sat 11/158:55 amOPO - CLT
3 stops17h 04mAir Canada
Deal found 1/30$965
This FlightHub deal was found by Cheapflights users on 1/30. 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 7/127:49 pmGSP - OPO
2 stops32h 56mMultiple Airlines
Sun 7/206:45 pmOPO - GSP
2 stops29h 10mMultiple Airlines
Deal found 1/30$1,341
This United deal was found by Cheapflights users on 1/30. 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.
Sat 7/126:30 pmGSP - OPO
1 stop10h 15mUnited Airlines
Sun 7/209:00 amOPO - GSP
1 stop13h 44mUnited Airlines
Deal found 1/30$1,554

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 2/19

6:50 pm-12:50 pm

1 stop13h 00m

Porto

Fri 2/28

6:30 am-4:55 pm

1 stop15h 25m

$631

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 2/24

9:20 am-6:40 pm

2 stops28h 20m

Porto

Wed 3/5

6:00 am-4:19 pm

2 stops39h 19m

$640

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 2/19

1:10 pm-7:40 am

2 stops13h 30m

Porto

Fri 2/28

8:20 am-7:34 pm

2 stops16h 14m

$644

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Thu 3/6

6:00 am-11:10 am

2 stops24h 10m

Porto

Mon 3/17

10:55 am-10:19 pm

2 stops39h 24m

$654

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 3/2

6:50 pm-6:30 pm

2 stops18h 40m

Porto

Mon 3/10

12:05 pm-5:55 pm

2 stops33h 50m

$676

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 3/29

6:30 pm-8:45 am

1 stop10h 15m

Porto

Sat 4/26

12:35 pm-9:44 pm

1 stop14h 09m

$715

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Thu 3/6

4:16 pm-11:45 am

2 stops14h 29m

Porto

Mon 3/17

8:40 pm-5:00 pm

1 stop24h 20m

$869

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 6/27

10:55 am-9:45 am

2 stops17h 50m

Porto

Tue 7/1

12:15 pm-5:07 pm

2 stops33h 52m

$1,095

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Sat 7/12

7:49 pm-9:45 am

2 stops32h 56m

Porto

Sun 7/20

6:45 pm-6:55 pm

2 stops29h 10m

$1,341

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Sat 7/12

6:30 pm-9:45 am

1 stop10h 15m

Porto

Sun 7/20

9:00 am-5:44 pm

1 stop13h 44m

$1,554

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 15 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 $1,091). 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 January 30, 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 January 30, 2025.
SWISS
7.5
Good
1,584 reviews

Entertainment

6.7

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS
7.5
Good
1,584 reviews
SWISS
7.5
Good
1,584 reviews

Entertainment

6.7

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

United Airlines
7.4
Good
8,906 reviews
SWISS
7.5
Good
1,584 reviews

Entertainment

6.7

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Scandinavian Airlines
7.3
Good
1,315 reviews
SWISS
7.5
Good
1,584 reviews

Entertainment

6.7

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,584 reviews

Entertainment

6.7

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Air Canada
7.0
Good
8,641 reviews
SWISS
7.5
Good
1,584 reviews

Entertainment

6.7

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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.

  • What are the cheapest airlines to fly from South Carolina to Porto one-way?

    The cheapest airlines for a one-way flight from South Carolina to Porto are Lufthansa ($551), Scandinavian Airlines ($801), and United Airlines ($807).

  • 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 $1,091). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Carolina to Porto

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Lisbon flights
Newark to Lisbon flights
Boston to Lisbon flights
LaGuardia to Lisbon flights
Dulles Intl to Lisbon flights
Miami to Lisbon flights
Newark to Porto flights
San Francisco to Lisbon flights
O'Hare Intl to Lisbon flights
Boston to Ponta Delgada flights
Reagan-National to Lisbon flights
Baltimore to Lisbon flights
Los Angeles to Lisbon flights
John F Kennedy Intl to Porto flights
Philadelphia to Lisbon flights
John F Kennedy Intl to Ponta Delgada flights
Dallas/Fort Worth to Lisbon flights
Seattle to Lisbon flights
LaGuardia to Porto flights
Newark to Ponta Delgada flights
Atlanta to Lisbon flights
Denver to Lisbon flights
Midway to Lisbon flights
Charlotte to Lisbon flights
Boston to Porto flights
LaGuardia to Ponta Delgada flights
Love Field to Lisbon flights
Hobby to Lisbon flights
Orlando to Lisbon flights
Stewart to Lisbon flights
Portland to Lisbon flights
John F Kennedy Intl to Funchal flights
Dulles Intl to Porto flights
Minneapolis to Lisbon flights
George Bush Intcntl to Lisbon flights
Sky Harbor Intl to Lisbon flights
Tampa to Lisbon flights
Raleigh to Lisbon flights
Newark to Funchal flights
Reagan-National to Porto flights
LaGuardia to Funchal flights
Detroit to Lisbon flights
O'Hare Intl to Porto flights
Austin to Lisbon flights
John F Kennedy Intl to Faro flights
Newark to Faro flights
Baltimore to Porto flights
Fort Lauderdale to Lisbon flights
Los Angeles to Porto flights
Cincinnati to Lisbon flights

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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$631Average$933FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.