Cheap Flights from Green Bay to Porto
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flights from Green Bay to Porto Starting at NZD 816
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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GRB 10:5019h 50m2 stopsOPO 11:40Green Bay - Porto | Tue, Mar 25 | United Airlines
OPO 12:3527h 40m2 stopsGRB 10:15Porto - Green Bay | Mon, Mar 31 | United AirlinesNZD 1,094 NZD 1,88442% OFF42% OFFNZD 1,884 NZD 1,094 -
GRB 06:2624h 9m2 stopsOPO 11:35Green Bay - Porto | Thu, Mar 27 | United Airlines
OPO 12:3514h 17m2 stopsGRB 20:52Porto - Green Bay | Wed, Apr 2 | United AirlinesNZD 1,096 NZD 1,88442% OFF42% OFFNZD 1,884 NZD 1,096
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GRB 17:2516h 50m2 stopsOPO 15:15Green Bay - Porto | Fri, Mar 28 | United Airlines
OPO 12:3527h 40m2 stopsGRB 10:15Porto - Green Bay | Thu, Apr 3 | United AirlinesNZD 1,318 NZD 1,88430% OFF30% OFFNZD 1,884 NZD 1,318
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GRB 10:5016h 55m2 stopsOPO 09:45Green Bay - Porto | Tue, Apr 8 | United Airlines
OPO 06:1520h 37m2 stopsGRB 20:52Porto - Green Bay | Mon, Apr 14 | LufthansaNZD 1,34728% OFFNZD 1,884 NZD 1,347
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GRB 07:0021h 40m2 stopsOPO 10:40Green Bay - Porto | Sun, Apr 20 | Delta Air Lines
OPO 05:0024h 15m2 stopsGRB 23:15Porto - Green Bay | Sun, Apr 27 | Delta Air LinesNZD 1,40226% OFFNZD 1,884 NZD 1,402 -
GRB 10:5018h 25m2 stopsOPO 11:15Green Bay - Porto | Sun, Apr 20 | United Airlines
OPO 06:1520h 37m2 stopsGRB 20:52Porto - Green Bay | Sun, Apr 27 | LufthansaNZD 1,41525% OFFNZD 1,884 NZD 1,415
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GRB 10:5022h 50m2 stopsOPO 15:40Green Bay - Porto | Sun, Apr 20 | Lufthansa
OPO 06:1520h 37m2 stopsGRB 20:52Porto - Green Bay | Sun, Apr 27 | LufthansaNZD 1,43724% OFFNZD 1,884 NZD 1,437 -
GRB 10:5021h2 stopsOPO 12:50Green Bay - Porto | Tue, Mar 25 | Lufthansa
OPO 12:3527h 40m2 stopsGRB 10:15Porto - Green Bay | Mon, Mar 31 | United AirlinesNZD 1,48521% OFFNZD 1,884 NZD 1,485
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GRB 10:5023h 20m2 stopsOPO 15:10Green Bay - Porto | Thu, Mar 27 | Lufthansa
OPO 08:4018h 12m2 stopsGRB 20:52Porto - Green Bay | Wed, Apr 2 | Swiss AirlinesNZD 1,48621% OFFNZD 1,884 NZD 1,486
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GRB 17:2516h 50m2 stopsOPO 15:15Green Bay - Porto | Fri, Mar 28 | Lufthansa
OPO 12:3527h 40m2 stopsGRB 10:15Porto - Green Bay | Thu, Apr 3 | United AirlinesNZD 1,7149% OFFNZD 1,884 NZD 1,714
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GRB 13:0017h 25m1 stopsOPO Invalid DateGreen Bay - Porto | Mon, Mar 24 | Normal Airline
OPO 15:006hNonstopGRB 16:00Porto - Green Bay | Wed, Mar 26 | Normal AirlineFind More FlightsFind More Flights
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GRB 10:5016h 55m2 stopsOPO 09:45Green Bay - Porto | Wed, Apr 2 | United AirlinesNZD 816 NZD 1,14128% OFF28% OFFNZD 1,141 NZD 816
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GRB 11:1224h 28m2 stopsOPO 17:40Green Bay - Porto | Sat, Apr 12 | KLMNZD 884 NZD 1,14123% OFF23% OFFNZD 1,141 NZD 884 -
GRB 05:4027h 50m2 stopsOPO 15:30Green Bay - Porto | Sat, Apr 12 | Delta Air LinesNZD 982 NZD 1,14114% OFF14% OFFNZD 1,141 NZD 982
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GRB 05:2045h 30m2 stopsOPO 08:50Green Bay - Porto | Sat, Apr 19 | Virgin AtlanticNZD 98913% OFFNZD 1,141 NZD 989 -
GRB 05:2045h 30m2 stopsOPO 08:50Green Bay - Porto | Sat, Apr 19 | Delta Air LinesNZD 99513% OFFNZD 1,141 NZD 995
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GRB 17:2533h 25m2 stopsOPO 08:50Green Bay - Porto | Sat, Apr 19 | United AirlinesNZD 99613% OFFNZD 1,141 NZD 996
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GRB 12:0816h 32m2 stopsOPO 10:40Green Bay - Porto | Wed, Apr 2 | Delta Air LinesNZD 1,00912% OFFNZD 1,141 NZD 1,009
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GRB 11:1217h 28m2 stopsOPO 10:40Green Bay - Porto | Wed, Apr 2 | Virgin AtlanticNZD 1,00912% OFFNZD 1,141 NZD 1,009
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GRB 11:3022h 25m2 stopsOPO 15:55Green Bay - Porto | Wed, Apr 2 | American AirlinesNZD 1,02510% OFFNZD 1,141 NZD 1,025 -
GRB 17:2535h 30m2 stopsOPO 10:55Green Bay - Porto | Sat, Apr 12 | United AirlinesNZD 1,0389% OFFNZD 1,141 NZD 1,038
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GRB 13:0017h 25m1 stopsOPO Invalid DateGreen Bay - Porto | Mon, Mar 24 | Normal AirlineFind More FlightsFind More Flights
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FAQ
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When are flight tickets from Green Bay (GRB) to Porto (OPO) the cheapest?
Airlines adjust prices for flights from Green Bay to Porto based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Green Bay (GRB) to Porto (OPO) cost?
According to Trip.com's data, the lowest price is around NZD 1,999. -
What is the transportation method from the main airport to downtown in Porto?
- The distance from Porto Airport to downtown is about 9 km. It takes about 20 minutes by taxi.
How to find a cheap flight from Green Bay to Porto
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Flight Information from Green Bay to Porto
| Cheapest round-trip ticket price | NZD 228 |
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| Off-season for travel | April |
| Peak season for travel | May |
| Flight distance | 6,220.2 km |
| Popular airline | American Airlines |