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Cheap flights from Greenville to Porto from $744

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Greenville to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:15 pm - 9:30 amGSP  Greenville-OPO Porto
16h 15m1 stop Newark
United Airlines Logo
6:00 am - 11:30 pmOPO  Porto-GSP Greenville
46h 30m3 stops Frankfurt am Main Toronto Pearson Intl Newark
$744United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
12:15 pm - 9:30 amGSP  Greenville-OPO Porto
16h 15m1 stop Newark
United Airlines Logo
6:00 am - 10:59 pmOPO  Porto-GSP Greenville
21h 59m2 stops Frankfurt am Main Chicago O'Hare Intl
$745United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
12:15 pm - 9:30 amGSP  Greenville-OPO Porto
16h 15m1 stop Newark
United Airlines Logo
6:00 am - 10:59 pmOPO  Porto-GSP Greenville
21h 59m2 stops Frankfurt am Main Chicago O'Hare Intl
$746United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
6:30 am - 9:30 amGSP  Greenville-OPO Porto
22h 00m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 11:30 pmOPO  Porto-GSP Greenville
46h 30m3 stops Frankfurt am Main Toronto Pearson Intl Newark
$748United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
6:30 am - 9:30 amGSP  Greenville-OPO Porto
22h 00m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 6:50 pmOPO  Porto-GSP Greenville
17h 50m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$750United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
12:15 pm - 9:30 amGSP  Greenville-OPO Porto
16h 15m1 stop Newark
United Airlines Logo
12:35 pm - 11:30 pmOPO  Porto-GSP Greenville
15h 55m1 stop Newark
$755United Airlines
Mon, Dec 7 - Fri, Dec 11
Delta Logo
6:57 pm - 3:30 pmGSP  Greenville-OPO Porto
15h 33m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
5:00 am - 9:27 pmOPO  Porto-GSP Greenville
21h 27m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$910Delta
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
6:53 pm - 9:45 amGSP  Greenville-OPO Porto
9h 52m1 stop Newark
United Airlines Logo
6:00 am - 6:11 pmOPO  Porto-GSP Greenville
17h 11m2 stops Frankfurt am Main Newark
$1,002United Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
10:33 am - 3:45 pmGSP  Greenville-OPO Porto
24h 12m2 stops Chicago O'Hare Intl Frankfurt am Main
Multiple Airlines Logo
7:20 pm - 9:58 amOPO  Porto-GSP Greenville
43h 38m2 stops Zurich Chicago O'Hare Intl
$1,037Multiple Airlines
Thu, Sep 17 - Mon, Sep 28
United Airlines Logo
6:53 pm - 9:45 amGSP  Greenville-OPO Porto
9h 52m1 stop Newark
United Airlines Logo
12:35 pm - 11:13 pmOPO  Porto-GSP Greenville
15h 38m1 stop Newark
$1,117United Airlines
Wed, Oct 7 - Wed, Oct 14

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United Airlines flights from Greenville to Porto

Our best United Airlines deals on Greenville to Porto flight tickets
United Airlines
Dec 7
GSP12:15 pmGreenville
16h 15m
1 stop
OPO9:30 amPorto
Dec 11
OPO6:00 amPorto
46h 30m
3 stops
GSP11:30 pmGreenville
$744
United Airlines
Dec 7
GSP12:15 pmGreenville
16h 15m
1 stop
OPO9:30 amPorto
Dec 11
OPO6:00 amPorto
21h 59m
2 stops
GSP10:59 pmGreenville
$745
United Airlines
Dec 7
GSP12:15 pmGreenville
16h 15m
1 stop
OPO9:30 amPorto
Dec 11
OPO6:00 amPorto
21h 59m
2 stops
GSP10:59 pmGreenville
$746

SWISS flights from Greenville to Porto

Our best SWISS deals on Greenville to Porto flight tickets
SWISS
Sep 17
GSP8:29 pmGreenville
32h 16m
1 stop
OPO9:45 amPorto
Sep 28
OPO7:20 pmPorto
43h 38m
2 stops
GSP9:58 amGreenville
$1,132
SWISS
Sep 17
GSP8:29 pmGreenville
32h 16m
1 stop
OPO9:45 amPorto
Sep 28
OPO7:20 pmPorto
43h 38m
2 stops
GSP9:58 amGreenville
$1,133

momondo Fare Finder

 
Use the filters below to find and compare flights from Greenville to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Mon 12/7

12:15 pm-9:30 am

1 stop16h 15m

Porto

Fri 12/11

6:00 am-11:30 pm

3 stops46h 30m

$744

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Mon 12/7

12:15 pm-9:30 am

1 stop16h 15m

Porto

Fri 12/11

6:00 am-10:59 pm

2 stops21h 59m

$745

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Mon 12/7

12:15 pm-9:30 am

1 stop16h 15m

Porto

Fri 12/11

6:00 am-10:59 pm

2 stops21h 59m

$746

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Mon 12/7

6:30 am-9:30 am

2 stops22h 00m

Porto

Fri 12/11

6:00 am-11:30 pm

3 stops46h 30m

$748

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Mon 12/7

6:30 am-9:30 am

2 stops22h 00m

Porto

Fri 12/11

6:00 am-6:50 pm

2 stops17h 50m

$750

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Mon 12/7

12:15 pm-9:30 am

1 stop16h 15m

Porto

Fri 12/11

12:35 pm-11:30 pm

1 stop15h 55m

$755

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Wed 10/7

6:57 pm-3:30 pm

2 stops15h 33m

Porto

Wed 10/14

5:00 am-9:27 pm

2 stops21h 27m

$910

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Wed 10/7

6:53 pm-9:45 am

1 stop9h 52m

Porto

Wed 10/14

6:00 am-6:11 pm

2 stops17h 11m

$1,002

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Thu 9/17

10:33 am-3:45 pm

2 stops24h 12m

Porto

Mon 9/28

7:20 pm-9:58 am

2 stops43h 38m

$1,037
Quickest round-trip

GreenvillePorto

GSP Greenville - OPO Porto

GSPOPO

Greenville

Wed 10/7

6:53 pm-9:45 am

1 stop9h 52m

Porto

Wed 10/14

12:35 pm-11:13 pm

1 stop15h 38m

$1,117

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto from

How to get the cheapest flight ticket from Greenville to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Greenville to Porto flights?

You could potentially save up to 13% on your flight if you consider stops on a Greenville to Porto flight.

When to book flights from Greenville to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Porto (GSP to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Porto

Best Price Found

$744

Fastest flight time

15h 33m

Direct flights

None
The best flight deal from Greenville to Porto found on momondo in the last 72 hours is $744
The fastest flight from Greenville to Porto takes 15h 33m
There are no direct flights from Greenville to Porto. There are no popular flight routes from Greenville to Porto.
Search flight deals

Frequently asked questions about flying from Greenville to Porto

  • How far is Greenville to Porto by plane?

    The straight-line distance from Greenville to Porto is 3915.7 mi. Typically, this will take 15h 33m by plane in normal conditions.

  • When did momondo last update prices for flights from Greenville Airport to Porto Airport?

    Prices for flights from Greenville Airport to Porto Airport were last updated today.

  • How old do you have to be to fly from Greenville Airport to Porto Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Pinhao
Matosinhos
Esposende
Chaves
Arcos de Valdevez
Viseu
Espinho
Guimarães
Lamego
Ponte de Lima
Mesao Frio
Penafiel
Caminha
Baiao
Mira

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Porto?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Greenville to Porto. momondo saves you time and could save you money on your trip.

Can I find flights from Greenville to Porto with flexible booking policies on momondo?

Yes. All flights to Porto from Greenville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Greenville to Porto?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto from Greenville.

I’m not ready to book a flight from Greenville to Porto right now. Can momondo alert me if prices change?

Price alerts on flights to Porto from Greenville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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