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$363+ Cheap flights from Spartanburg, SC 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — OPO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Spartanburg to Porto are usually found in January or November, booked 24 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Spartanburg to Porto

Keep the following information in mind while searching for Spartanburg to Porto flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$542
(Gotogate)

One-way from

$363
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$671
Provider with most accurate pricing for Charlotte Douglas-Porto flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Porto flights.
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From Spartanburg to Porto
Search Deals
One-way flight from Spartanburg to Porto
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Highest demand for flights based on searches. 19% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 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 Spartanburg to Porto

Cheapest flights from Spartanburg to Porto
Explore the most affordable flight options available from Spartanburg to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/19. 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 3/169:20 amCLT - OPO
2 stops22h 15mAir Canada
Tue 4/18:40 amOPO - CLT
2 stops17h 21mAir Canada
Deal found 2/19$542
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 3/175:00 pmCLT - OPO
2 stops15h 50mMultiple Airlines
Mon 3/247:20 pmOPO - CLT
2 stops26h 35mMultiple Airlines
Deal found 2/19$559
This Gotogate deal was found by Cheapflights users on 2/19. 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 3/167:50 pmCLT - OPO
1 stop13h 00mLufthansa
Tue 4/16:15 amOPO - CLT
1 stop15h 30mLufthansa
Deal found 2/19$564
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 3/165:31 pmCLT - OPO
2 stops17h 39mUnited Airlines
Tue 4/112:35 pmOPO - CLT
1 stop25h 38mUnited Airlines
Deal found 2/19$566
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 5/53:30 pmCLT - OPO
1 stop11h 05mIberia
Sun 5/118:15 amOPO - CLT
1 stop12h 50mIberia
Deal found 2/19$625
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 5/511:30 amCLT - OPO
2 stops15h 05mAmerican Airlines
Sun 5/118:15 amOPO - CLT
2 stops18h 36mAmerican Airlines
Deal found 2/19$665
This SWISS deal was found by Cheapflights users on 2/20. 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.
Sat 4/510:43 amCLT - OPO
2 stops43h 42mSWISS
Sat 4/127:20 pmOPO - CLT
2 stops50h 25mSWISS
Deal found 2/20$762
This Aeromexico deal was found by Cheapflights users on 2/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:30 pmCLT - OPO
2 stops31h 55mAir France
Tue 5/204:20 pmOPO - CLT
2 stops29h 48mAir France
Deal found 2/20$791
This Ovago deal was found by Cheapflights users on 2/19. 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.
Sun 3/1612:10 amCLT - OPO
1 stop29h 45mBritish Airways
Mon 3/2412:25 pmOPO - CLT
2 stops23h 47mBritish Airways
Deal found 2/19$809
This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 5/176:00 amCLT - OPO
2 stops21h 25mDelta
Thu 5/294:20 pmOPO - CLT
2 stops22h 55mDelta
Deal found 2/19$940
This KLM deal was found by Cheapflights users on 2/19. 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.
Thu 7/102:30 pmCLT - OPO
2 stops15h 10mKLM
Wed 7/166:25 amOPO - CLT
2 stops17h 44mKLM
Deal found 2/19$1,100

Find flights from Spartanburg to Porto within your budget

Customize your flight search to find flights from Spartanburg 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 February 20, 2025.

Fly from

Spartanburg

Fly to

Porto

Route

Depart

Return

Price

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 3/16

9:20 am-11:35 am

2 stops22h 15m

Porto

Tue 4/1

8:40 am-9:01 pm

2 stops17h 21m

$542

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 3/17

5:00 pm-12:50 pm

2 stops15h 50m

Porto

Mon 3/24

7:20 pm-5:55 pm

2 stops26h 35m

$559

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 3/16

7:50 pm-12:50 pm

1 stop13h 00m

Porto

Tue 4/1

6:15 am-4:45 pm

1 stop15h 30m

$564

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 3/16

5:31 pm-3:10 pm

2 stops17h 39m

Porto

Tue 4/1

12:35 pm-9:13 am

1 stop25h 38m

$566

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 5/5

3:30 pm-7:35 am

1 stop11h 05m

Porto

Sun 5/11

8:15 am-4:05 pm

1 stop12h 50m

$625

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 5/5

11:30 am-7:35 am

2 stops15h 05m

Porto

Sun 5/11

8:15 am-9:51 pm

2 stops18h 36m

$665

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 4/5

10:43 am-11:25 am

2 stops43h 42m

Porto

Sat 4/12

7:20 pm-4:45 pm

2 stops50h 25m

$762

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 5/14

7:30 pm-8:25 am

2 stops31h 55m

Porto

Tue 5/20

4:20 pm-5:08 pm

2 stops29h 48m

$791

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 3/16

12:10 am-9:55 am

1 stop29h 45m

Porto

Mon 3/24

12:25 pm-8:12 am

2 stops23h 47m

$809

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 5/17

6:00 am-8:25 am

2 stops21h 25m

Porto

Thu 5/29

4:20 pm-10:15 am

2 stops22h 55m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 14 results
1
2

Best time to book a flight from Spartanburg to Porto

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

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

How far ahead should I book a flight from Spartanburg to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Porto. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Spartanburg to Porto, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Spartanburg to Porto (average of $523). Flying from Spartanburg to Porto in June is currently the most expensive (average of $1,092). 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 SB1 to OPO?

Find hourly flight availability from Spartanburg 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 February 20, 2025.

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

What is the cheapest day to fly from Spartanburg to Porto?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Porto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spartanburg to Porto flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 20, 2025.
See what other customers who have flown with Delta, KLM and SWISS from Spartanburg to Porto have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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 Spartanburg 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 Spartanburg?

    Most people fly into Porto (OPO) if they book a flight to Porto from Spartanburg. On average, Porto has 0 inbound flights from Spartanburg per day from 5 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.

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

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

  • How can I find direct flights from Spartanburg to Porto?

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

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

    Yes. Cheapflights offers flight deals from Spartanburg 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 Spartanburg to Porto?

    Currently, January is the cheapest month in which you can book a flight from Spartanburg to Porto (average of $523). Flying from Spartanburg to Porto in June is currently the most expensive (average of $1,092). 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 Spartanburg?

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

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Top 5 airlines flying from Spartanburg to Porto

Discover the top 5 airlines that operate flights from Spartanburg 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$557Average$688FlexibilityNo cancel feeOn-time77%
DeltaCheapest$565Average$898FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$567Average$819FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$569Average$849FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$751Average$1,113FlexibilityNo cancel feeOn-time69%
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