$274+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Spartanburg 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.Cheapflights Tip: 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 April 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $651 (Expedia) |
One-way from | $274 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $905 |
Find flight deals from Spartanburg to Porto
Cheapest flights from Spartanburg to PortoExplore 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 April 1, 2025.
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 April 1, 2025.
This Finnair deal was found by Cheapflights users on 3/31. 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.
This American Airlines deal was found by Cheapflights users on 3/30. 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.
This United deal was found by Cheapflights users on 3/31. 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.
This Lufthansa deal was found by Cheapflights users on 3/31. 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.
This SWISS deal was found by Cheapflights users on 3/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 3/30. 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.
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
This Brussels Airlines deal was found by Cheapflights users on 3/30. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
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 April 1, 2025.
Use the filters below to find and compare flights from Spartanburg to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Thu 5/1
8:41 am-6:50 am
3 stops41h 09m
Porto
Thu 5/15
11:35 am-11:03 am
2 stops28h 28m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Thu 5/1
10:24 am-3:45 pm
2 stops24h 21m
Porto
Thu 5/15
6:15 am-4:45 pm
1 stop15h 30m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Tue 4/8
2:48 pm-9:45 am
2 stops13h 57m
Porto
Tue 4/22
6:00 am-10:21 am
2 stops33h 21m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Sun 6/8
3:15 pm-9:35 am
2 stops37h 20m
Porto
Sun 6/15
11:20 am-5:11 pm
2 stops34h 51m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Fri 5/30
11:47 am-7:35 am
2 stops14h 48m
Porto
Sun 6/8
8:15 am-9:18 pm
2 stops18h 03m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Thu 6/12
7:00 am-8:25 am
2 stops20h 25m
Porto
Fri 6/20
9:00 pm-4:22 pm
2 stops24h 22m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Sat 6/14
2:46 pm-12:05 pm
2 stops16h 19m
Porto
Sun 6/15
4:50 pm-6:52 pm
2 stops31h 02m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Tue 4/8
6:00 am-10:10 pm
3 stops59h 10m
CharlottePorto
CLT - OPO
CLTOPO
Charlotte Douglas
Sun 6/8
11:08 am-6:55 am
2 stops14h 47m
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.
Cheapflights Insights
Everything you need to know about your flight from Spartanburg to Porto
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 March 28, 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 $1,084). 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 April 1, 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 April 1, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines 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.
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Entertainment
Food
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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Alternative routes for Spartanburg to Porto
See prices for flight routes from nearby airports that may be better suited for you.
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 April 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$557 | Average$710 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$565 | Average$938 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$567 | Average$841 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$569 | Average$849 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$751 | Average$1,063 | FlexibilityNo cancel fee | On-time69% |