How long is the flight from Green Bay to Lisbon?

Departing from Green Bay to Lisbon will take you 25h 12m. Airlines will cover a distance of 3934 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from GRB to LIS?

When flying from Green Bay to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Green Bay-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Lisbon flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Green Bay-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Green Bay to Lisbon that include hotel bookings?

Yes. In addition to deals on Green Bay to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Green Bay to Lisbon?

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

Can I find deals for business class flights from Green Bay to Lisbon?

Yes. Cheapflights offers flight deals from Green Bay to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$492+ Flights from Green Bay to Lisbon

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Cheap flight deals from Green Bay to Lisbon

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$495 (United Airlines)

Provider with most accurate pricing for Green Bay Austin-Straubel-Lisbon Humberto Delgado flight deals.

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From Green Bay Austin-Straubel to Lisbon Humberto Delgado

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Cheapest flights from Green Bay to Lisbon
Explore the most affordable flight options available from Green Bay to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Wed 12/101:35 pmGRB - LIS

2 stops37h 45mUnited Airlines

Tue 12/2311:20 amLIS - GRB

2 stops57h 47mUnited Airlines

Deal found 11/12

$506

Sat 12/63:51 pmGRB - LIS

2 stops35h 29mUnited Airlines

Wed 12/1011:00 amLIS - GRB

2 stops32h 00mUnited Airlines

Deal found 11/11

$810

Best flights from Green Bay to Lisbon
Discover carefully curated flight deals from Green Bay to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Mon 2/163:05 pmGRB - LIS

2 stops36h 15mUnited Airlines

Wed 3/45:00 amLIS - GRB

2 stops20h 04mUnited Airlines

Deal found 11/13

$492

Mon 2/1610:40 amGRB - LIS

2 stops15h 30mMultiple Airlines

Wed 3/46:10 amLIS - GRB

2 stops16h 43mMultiple Airlines

Deal found 11/12

$495

Mon 3/235:18 pmGRB - LIS

2 stops25h 12mLufthansa

Tue 3/316:15 amLIS - GRB

2 stops20h 59mLufthansa

Deal found 11/12

$496

Sun 3/15:28 pmGRB - LIS

2 stops24h 02mLufthansa

Tue 3/316:15 amLIS - GRB

2 stops20h 59mLufthansa

Deal found 11/12

$496

Sun 2/228:00 amGRB - LIS

2 stops20h 15mUnited Airlines

Sun 3/1512:15 pmLIS - GRB

2 stops35h 50mUnited Airlines

Deal found 11/11

$497

Sun 2/156:30 amGRB - LIS

2 stops24h 50mUnited Airlines

Sat 3/75:00 amLIS - GRB

2 stops20h 05mUnited Airlines

Deal found 11/11

$499

Sun 3/13:44 pmGRB - LIS

2 stops15h 36mMultiple Airlines

Fri 3/205:00 amLIS - GRB

2 stops19h 05mMultiple Airlines

Deal found 11/11

$599

Fri 2/133:05 pmGRB - LIS

2 stops16h 15mUnited Airlines

Fri 3/65:00 amLIS - GRB

2 stops40h 24mUnited Airlines

Deal found 11/11

$499

Wed 12/101:35 pmGRB - LIS

2 stops37h 45mUnited Airlines

Tue 12/2311:20 amLIS - GRB

2 stops57h 47mUnited Airlines

Deal found 11/12

$506

Sun 3/18:00 amGRB - LIS

2 stops23h 20mUnited Airlines

Fri 3/2011:55 amLIS - GRB

2 stops33h 48mUnited Airlines

Deal found 11/11

$528

Last-minute flights from Green Bay to Lisbon
Discover last-minute flight deals from Green Bay to Lisbon. Data last updated November 13, 2025 and is based on user searches.

Sat 12/63:51 pmGRB - LIS

2 stops35h 29mUnited Airlines

Wed 12/1011:00 amLIS - GRB

2 stops32h 00mUnited Airlines

Deal found 11/11

$810

Wed 12/101:35 pmGRB - LIS

2 stops37h 45mUnited Airlines

Tue 12/2311:20 amLIS - GRB

2 stops57h 47mUnited Airlines

Deal found 11/12

$506

Fly from

Fly to

Route

Depart

Return

Price

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 2/16

3:05 pm-9:20 am

2 stops36h 15m

Lisbon Humberto Delgado

Wed 3/4

5:00 am-7:04 pm

2 stops20h 04m

$492

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 2/16

10:40 am-8:10 am

2 stops15h 30m

Lisbon Humberto Delgado

Wed 3/4

6:10 am-4:53 pm

2 stops16h 43m

$495

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 3/23

5:18 pm-11:30 pm

2 stops25h 12m

Lisbon Humberto Delgado

Tue 3/31

6:15 am-9:14 pm

2 stops20h 59m

$496

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Sun 3/1

5:28 pm-11:30 pm

2 stops24h 02m

Lisbon Humberto Delgado

Tue 3/31

6:15 am-9:14 pm

2 stops20h 59m

$496

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Sun 2/22

8:00 am-10:15 am

2 stops20h 15m

Lisbon Humberto Delgado

Sun 3/15

12:15 pm-7:05 pm

2 stops35h 50m

$497

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Sun 2/15

6:30 am-1:20 pm

2 stops24h 50m

Lisbon Humberto Delgado

Sat 3/7

5:00 am-7:05 pm

2 stops20h 05m

$499

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Fri 2/13

3:05 pm-1:20 pm

2 stops16h 15m

Lisbon Humberto Delgado

Fri 3/6

5:00 am-3:24 pm

2 stops40h 24m

$499

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 12/10

1:35 pm-9:20 am

2 stops37h 45m

Lisbon Humberto Delgado

Tue 12/23

11:20 am-3:07 pm

2 stops57h 47m

$506

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Sun 3/1

8:00 am-1:20 pm

2 stops23h 20m

Lisbon Humberto Delgado

Fri 3/20

11:55 am-4:43 pm

2 stops33h 48m

$528

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Sun 3/1

3:44 pm-1:20 pm

2 stops15h 36m

Lisbon Humberto Delgado

Fri 3/20

5:00 am-7:05 pm

2 stops19h 05m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Most accurate provider: When it comes to deals on Green Bay-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Green Bay-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Green Bay 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.

Related info for your journey

How long is the flight from Green Bay to Lisbon?
Departing from Green Bay to Lisbon will take you 25h 12m. Airlines will cover a distance of 3934 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Green Bay to Lisbon that include hotel bookings?
Yes. In addition to deals on Green Bay to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Lisbon.
Can I find deals for business class flights from Green Bay to Lisbon?
Yes. Cheapflights offers flight deals from Green Bay to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$492+ Cheap flights from Green Bay (GRB) to Lisbon (LIS)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Green Bay to Lisbon

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Green Bay to Lisbon

Cheapest flights from Green Bay to LisbonExplore the most affordable flight options available from Green Bay to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Green Bay to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

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Use the filters below to find and compare flights from Green Bay to Lisbon that are best for you.

Best time to book a flight from Green Bay to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Green Bay with our price prediction graph.

Related info for your journey

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

How long is the flight from Green Bay to Lisbon?

Can I find deals for flights from Green Bay to Lisbon that include hotel bookings?

How can I find direct flights from Green Bay to Lisbon?

Can I find deals for business class flights from Green Bay to Lisbon?

Traveling to a place near Lisbon?

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Cheapest flights from Green Bay to Lisbon
Explore the most affordable flight options available from Green Bay to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.