Can I find flights from Greenville to Porto for under $1,300 on Cheapflights?

Yes, there are multiple flights from Greenville to Porto for under $1,300. The cheapest flight booked recently is on Delta for just $1,282, but on average you can expect to pay $2,048.

When is the cheapest time to fly from Greenville to Porto (GSP - OPO)?

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

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.

Flights from Greenville, SC to Porto, Portugal from $341

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GSP — OPO

Jun 6 — Jun 131

Round-tripOne-way

1 adult, Economy

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Greenville to Porto 2023 flight deals

Aug 3 - Aug 11

GSP

Greenville

OPO

Porto

2 stops

17h 40m

OPO

Porto

GSP

Greenville

2 stops

18h 44m

$1,282

Delta

Deal found 5/31

Aug 3 - Aug 11

GSP

Greenville

OPO

Porto

1 stop

17h 17m

OPO

Porto

GSP

Greenville

1 stop

14h 40m

$2,115

United Airlines

Deal found 5/31

Aug 3 - Aug 11

GSP

Greenville

OPO

Porto

3 stops

17h 14m

OPO

Porto

GSP

Greenville

2 stops

27h 13m

$2,307

American Airlines

Deal found 5/31

Aug 3 - Aug 11

GSP

Greenville

OPO

Porto

3 stops

17h 14m

OPO

Porto

GSP

Greenville

3 stops

20h 09m

$2,491

American Airlines

Deal found 5/31

Cheap American Airlines flights from Greenville to Porto

Aug 3 - Aug 11

GSP

Greenville

OPO

Porto

3 stops

17h 14m

OPO

Porto

GSP

Greenville

2 stops

27h 13m

$2,307

American Airlines

Deal found 5/31

Aug 3 - Aug 11

GSP

Greenville

OPO

Porto

3 stops

17h 14m

OPO

Porto

GSP

Greenville

3 stops

20h 09m

$2,491

American Airlines

Deal found 5/31

One-way flights to Porto from Greenville

Sep 10

GSP

Greenville

OPO

Porto

3 stops

45h 56m

$341

Multiple Airlines

Deal found 5/31

Sep 10

GSP

Greenville

OPO

Porto

2 stops

35h 46m

$504

Multiple Airlines

Deal found 5/31

Sep 10

GSP

Greenville

OPO

Porto

1 stop

22h 21m

$709

United Airlines

Deal found 5/31

Find flights from Greenville to Porto within your budget

Fly from

Fly to

Budget

$1,282 - $2,491

Route

Depart

Return

Price

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Thu 8/3

2 stops17h 40m

Porto

Fri 8/11

2 stops18h 44m

$1,282

Pick Dates

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Thu 8/3

1 stop17h 17m

Porto

Fri 8/11

1 stop14h 40m

$2,115

Pick Dates

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Thu 8/3

3 stops17h 14m

Porto

Fri 8/11

2 stops27h 13m

$2,307

Pick Dates

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Thu 8/3

3 stops17h 14m

Porto

Fri 8/11

3 stops20h 09m

$2,491

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Porto

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

Delta

8.0

Very good

2,370 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

United Airlines

7.6

Good

1,535 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

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Cheap flights from Greenville (GSP) to Porto (OPO) from $341

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.

When is the cheapest time to fly from Greenville to Porto (GSP - OPO)?

Greenville to Porto 2023 flight deals

Cheap flights to Porto from Greenville found for this year

Cheap American Airlines flights from Greenville to Porto

One-way flights to Porto from Greenville

The cheapest one-way flights from Greenville to Porto

Find flights from Greenville to Porto within your budget

Use the slider to find flights from Greenville to Porto that fit your budget.

Reviews of Airlines Servicing Porto

Related info for your journey

Useful info, stats and facts about Greenville to Porto flights.

Can I find flights from Greenville to Porto for under $1,300 on Cheapflights?

What does GSP to OPO mean?

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