$318 Find Cheap Flights from Green Bay to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Portugal departing on 5/6. 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.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Green Bay to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Portugal

Thu, Jan 1 - Wed, Apr 1
United Airlines Logo
8:00 am - 10:15 am
GRB
-
LIS
20h 15m2 stops
United Airlines Logo
7:25 am - 9:45 am
LIS
-
GRB
32h 20m2 stops
$497United Airlines
Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
2:39 pm - 1:20 pm
GRB
-
LIS
16h 41m2 stops
United Airlines Logo
5:00 am - 4:47 pm
LIS
-
GRB
17h 47m2 stops
$500United Airlines
Wed, May 13 - Mon, Aug 24
Multiple Airlines Logo
6:40 pm - 3:40 pm
GRB
-
LIS
15h 00m2 stops
Multiple Airlines Logo
6:15 am - 4:43 pm
LIS
-
GRB
16h 28m2 stops
$6,147Multiple Airlines
Booking Insights

KAYAK's insights & trends for Green Bay to Portugal flights

Get data-powered insights and trends into flights from Green Bay to Portugal to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Green Bay to Portugal take?

The duration of a flight to Portugal depends on your arrival airport. The shortest route to Portugal from Green Bay is to Lisbon, which takes 15h 00m.

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Good to know

Cheapest flight$318
Flight from Green Bay to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Green Bay to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Green Bay to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Green Bay to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally in the morning, when round-trip flights cost $779 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the evening, which is peak travel time and where the average cost of a ticket is $797.

Everything you need to know for your flight from Green Bay to Portugal

Information on your arrival and departure airports

Green Bay (GRB)