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Cheap flights from Greenville (GSP) to Porto (OPO) from $889

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GSP — OPO
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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What is the cheapest day to fly round-trip from Greenville to Porto?

Saturday flights are generally found to be more expensive for flights from Greenville to Porto. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Porto.

What is the cheapest time of day to fly from GSP to OPO?

It’s optimal to fly from Greenville to Porto at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

Cheap United Airlines flights from Greenville to Porto

Explore cheap flight options specifically provided by United Airlines for the route between Greenville and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Greenville to Porto. Deals update often to give you more flight options matching your criteria
Tue 10/17:00 amGSP - OPO
2 stops23h 20mUnited Airlines
Mon 10/712:10 pmOPO - GSP
2 stops38h 21mUnited Airlines
Deal found 6/1$906
Sat 10/126:30 amGSP - OPO
2 stops22h 15mUnited Airlines
Sun 10/206:00 amOPO - GSP
2 stops37h 19mUnited Airlines
Deal found 6/1$1,027
Thu 10/36:45 pmGSP - OPO
1 stop10h 00mUnited Airlines
Mon 10/76:00 amOPO - GSP
2 stops20h 31mUnited Airlines
Deal found 6/1$1,047
Sat 10/126:45 pmGSP - OPO
1 stop10h 00mUnited Airlines
Sun 10/206:00 amOPO - GSP
2 stops37h 19mUnited Airlines
Deal found 6/1$1,094
Sun 6/95:57 pmGSP - OPO
1 stop10h 48mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,378
Sun 6/97:05 amGSP - OPO
2 stops21h 40mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,383

Cheap American Airlines flights from Greenville to Porto

Explore cheap flight options specifically provided by American Airlines for the route between Greenville and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Greenville and landing in Porto. Make sure to examine the flight information before completing your reservation.
Tue 10/16:26 pmGSP - OPO
3 stops16h 29mAmerican Airlines
Mon 10/78:15 amOPO - GSP
2 stops18h 10mAmerican Airlines
Deal found 6/1$2,911
Sun 6/96:06 pmGSP - OPO
3 stops16h 49mAmerican Airlines
Fri 7/58:15 amOPO - GSP
2 stops18h 22mAmerican Airlines
Deal found 6/1$3,694

Cheap Greenville to Porto flights in June & July 2024

Find cheap flight options from Greenville to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from Greenville to Porto in 2024. Check back regularly for other flight deals.
Sun 6/95:57 pmGSP - OPO
1 stop10h 48mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,378
Sun 6/97:05 amGSP - OPO
2 stops21h 40mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,383
Sun 6/95:25 pmGSP - OPO
2 stops17h 05mAir France
Fri 7/59:15 amOPO - GSP
2 stops19h 42mAir France
Deal found 6/1$1,502
Sun 6/95:45 pmGSP - OPO
2 stops36h 40mMultiple Airlines
Thu 7/43:05 amOPO - GSP
2 stops19h 05mMultiple Airlines
Deal found 6/1$2,508
Sun 6/96:06 pmGSP - OPO
3 stops16h 49mAmerican Airlines
Fri 7/58:15 amOPO - GSP
2 stops18h 22mAmerican Airlines
Deal found 6/1$3,694
Sun 6/99:29 amGSP - OPO
3 stops20h 51mAir Canada
Fri 7/510:00 amOPO - GSP
3 stops18h 44mAir Canada
Deal found 6/1$4,338

Greenville to Porto 2024 flight deals

Discover exclusive flight deals for travel between Greenville and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from Greenville to Porto in 2024. Check back regularly for other flight deals.
Thu 10/35:20 pmGSP - OPO
2 stops17h 20mKLM
Mon 10/78:40 pmOPO - GSP
2 stops23h 27mKLM
Deal found 6/1$889
Tue 10/17:00 amGSP - OPO
2 stops23h 20mUnited Airlines
Mon 10/712:10 pmOPO - GSP
2 stops38h 21mUnited Airlines
Deal found 6/1$906
Tue 10/16:15 amGSP - OPO
1 stop22h 30mMultiple Airlines
Mon 10/76:00 amOPO - GSP
2 stops22h 45mMultiple Airlines
Deal found 6/1$1,015
Sat 10/126:30 amGSP - OPO
2 stops22h 15mUnited Airlines
Sun 10/206:00 amOPO - GSP
2 stops37h 19mUnited Airlines
Deal found 6/1$1,027
Thu 10/36:45 pmGSP - OPO
1 stop10h 00mUnited Airlines
Mon 10/76:00 amOPO - GSP
2 stops20h 31mUnited Airlines
Deal found 6/1$1,047
Sat 10/126:45 pmGSP - OPO
1 stop10h 00mUnited Airlines
Sun 10/206:00 amOPO - GSP
2 stops37h 19mUnited Airlines
Deal found 6/1$1,094
Sun 6/95:57 pmGSP - OPO
1 stop10h 48mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,378
Sun 6/97:05 amGSP - OPO
2 stops21h 40mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,383
Sun 6/95:25 pmGSP - OPO
2 stops17h 05mAir France
Fri 7/59:15 amOPO - GSP
2 stops19h 42mAir France
Deal found 6/1$1,502

Greenville to Porto flights leaving soon

Find last-minute flight options from Greenville to Porto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the flights available from Greenville to Porto departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 6/95:57 pmGSP - OPO
1 stop10h 48mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,378
Sun 6/97:05 amGSP - OPO
2 stops21h 40mUnited Airlines
Fri 7/59:00 amOPO - GSP
1 stop12h 55mUnited Airlines
Deal found 6/1$1,383
Sun 6/95:25 pmGSP - OPO
2 stops17h 05mAir France
Fri 7/59:15 amOPO - GSP
2 stops19h 42mAir France
Deal found 6/1$1,502
Sun 6/95:45 pmGSP - OPO
2 stops36h 40mMultiple Airlines
Thu 7/43:05 amOPO - GSP
2 stops19h 05mMultiple Airlines
Deal found 6/1$2,508
Sun 6/96:06 pmGSP - OPO
3 stops16h 49mAmerican Airlines
Fri 7/58:15 amOPO - GSP
2 stops18h 22mAmerican Airlines
Deal found 6/1$3,694
Sun 6/99:29 amGSP - OPO
3 stops20h 51mAir Canada
Fri 7/510:00 amOPO - GSP
3 stops18h 44mAir Canada
Deal found 6/1$4,338

Find flights from Greenville to Porto within your budget

Customize your flight search to find flights from Greenville 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$889 - $2,911

Route

Depart

Return

Price

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Thu 10/3

2 stops17h 20m

Porto

Mon 10/7

2 stops23h 27m

$889

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Tue 10/1

2 stops23h 20m

Porto

Mon 10/7

2 stops38h 21m

$906

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Tue 10/1

1 stop22h 30m

Porto

Mon 10/7

2 stops22h 45m

$1,015

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Sat 10/12

2 stops22h 15m

Porto

Sun 10/20

2 stops37h 19m

$1,027

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Thu 10/3

1 stop10h 00m

Porto

Mon 10/7

2 stops20h 31m

$1,047

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Sat 10/12

1 stop10h 00m

Porto

Sun 10/20

2 stops37h 19m

$1,094

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Tue 10/1

3 stops16h 29m

Porto

Mon 10/7

2 stops18h 10m

$2,911

Flights are sorted by cheapest first

Deals found on 6/1

No data available for this route at this time. Please check back soon.

Best time to book a flight from Greenville to Porto

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

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 June 2, 2024.
Get a feel of what it's like to fly with United Airlines and American Airlines from Greenville to Porto by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,507 reviews
Check prices

Crew

8.4

Boarding

7.9

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,507 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Crew

8.4

Boarding

7.9

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
10,755 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Crew

8.4

Boarding

7.9

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
14,268 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Crew

8.4

Boarding

7.9

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Greenville to Porto for under $900 on Cheapflights?

    Yes, there are multiple flights from Greenville to Porto for under $900. The cheapest flight booked recently is on KLM for just $889, but on average you can expect to pay $1,269.

  • Are there last-minute flights available from Greenville to Porto for under $1,400?

    There are currently 6+ open flights from Greenville to Porto within the next 7 days for less than $1,400.

  • What does GSP to OPO mean?

    GSP stands for Greenville Airport, while OPO stands for Porto Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Greenville to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Greenville to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Greenville to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Greenville to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville 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.

  • Can I find deals for flights from Greenville to Porto that allow pets onboard?

    Many airlines flying from Greenville to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Greenville to Porto?

    Yes, you can often find last-minute deals on Greenville to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Greenville to Porto flight deals updated?

    The Greenville to Porto flight deals you see on this page were last updated on 6/1.

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

    Currently, January is the cheapest month in which you can book a flight from Greenville to Porto (average of $523). Flying from Greenville to Porto in June is currently the most expensive (average of $994). 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.

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Greenville to Porto?

Cheapflights makes it easy to find Greenville to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Greenville to Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Greenville.

Can Cheapflights find flights from Greenville to Porto with no change fees?

Yes, we can. To see specific flights from Greenville to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Greenville to Porto become cheaper?

Yes, Cheapflights offers price alerts on Greenville to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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