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Cheap flights from Green Bay to Lisbon from $603

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Lisbon departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
10:45 am - 8:10 amGRB-LIS
15h 25m2 stops
United Airlines Logo
5:00 am - 8:00 pmLIS-GRB
21h 00m2 stops
$603United Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 23
British Airways Logo
2:51 pm - 2:55 pmGRB-LIS
18h 04m2 stops
British Airways Logo
6:35 pm - 7:22 pmLIS-GRB
30h 47m2 stops
$619British Airways
Find Deal
Mon, Nov 10 - Mon, Nov 17
British Airways Logo
2:51 pm - 2:55 pmGRB-LIS
18h 04m2 stops
British Airways Logo
3:50 pm - 7:22 pmLIS-GRB
33h 32m2 stops
$620British Airways
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
10:45 am - 8:10 amGRB-LIS
15h 25m2 stops
United Airlines Logo
5:00 am - 4:47 pmLIS-GRB
41h 47m2 stops
$622United Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 23
United Airlines Logo
3:51 pm - 1:20 pmGRB-LIS
15h 29m2 stops
United Airlines Logo
5:00 am - 3:10 pmLIS-GRB
40h 10m2 stops
$640United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
10:46 am - 8:10 amGRB-LIS
15h 24m2 stops
United Airlines Logo
5:00 am - 9:38 pmLIS-GRB
22h 38m2 stops
$652United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
10:46 am - 8:10 amGRB-LIS
15h 24m2 stops
United Airlines Logo
5:00 am - 9:38 pmLIS-GRB
22h 38m2 stops
$653United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
11:25 am - 9:05 amGRB-LIS
15h 40m1 stop
American Airlines Logo
7:05 am - 8:29 pmLIS-GRB
19h 24m2 stops
$834American Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
10:46 am - 8:10 amGRB-LIS
15h 24m2 stops
United Airlines Logo
5:00 am - 4:46 pmLIS-GRB
17h 46m2 stops
$837United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
3:45 pm - 11:05 amGRB-LIS
13h 20m2 stops
United Airlines Logo
9:50 am - 2:04 pmLIS-GRB
34h 14m2 stops
$1,134United Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4

United Airlines flights from Green Bay to Lisbon

Our best United Airlines deals on Green Bay to Lisbon flight tickets
United Airlines
Dec 10
GRB10:45 amGreen Bay Austin-Straubel
15h 25m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 23
LIS5:00 amLisbon Humberto Delgado
21h 00m
2 stops
GRB8:00 pmGreen Bay Austin-Straubel
$603
Find similar
United Airlines
Dec 10
GRB10:45 amGreen Bay Austin-Straubel
15h 25m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 23
LIS5:00 amLisbon Humberto Delgado
41h 47m
2 stops
GRB4:47 pmGreen Bay Austin-Straubel
$622
Find similar
United Airlines
Nov 10
GRB3:51 pmGreen Bay Austin-Straubel
15h 29m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Nov 17
LIS5:00 amLisbon Humberto Delgado
40h 10m
2 stops
GRB3:10 pmGreen Bay Austin-Straubel
$640
Find similar

British Airways flights from Green Bay to Lisbon

Our best British Airways deals on Green Bay to Lisbon flight tickets
British Airways
Nov 10
GRB2:51 pmGreen Bay Austin-Straubel
18h 04m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Nov 17
LIS6:35 pmLisbon Humberto Delgado
30h 47m
2 stops
GRB7:22 pmGreen Bay Austin-Straubel
$619
Find similar
British Airways
Nov 10
GRB2:51 pmGreen Bay Austin-Straubel
18h 04m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Nov 17
LIS3:50 pmLisbon Humberto Delgado
33h 32m
2 stops
GRB7:22 pmGreen Bay Austin-Straubel
$620
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Green Bay to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 12/10

10:45 am-8:10 am

2 stops15h 25m

Lisbon Humberto Delgado

Tue 12/23

5:00 am-8:00 pm

2 stops21h 00m

$603

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

2:51 pm-2:55 pm

2 stops18h 04m

Lisbon Humberto Delgado

Mon 11/17

6:35 pm-7:22 pm

2 stops30h 47m

$619

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

2:51 pm-2:55 pm

2 stops18h 04m

Lisbon Humberto Delgado

Mon 11/17

3:50 pm-7:22 pm

2 stops33h 32m

$620

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 12/10

10:45 am-8:10 am

2 stops15h 25m

Lisbon Humberto Delgado

Tue 12/23

5:00 am-4:47 pm

2 stops41h 47m

$622

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

3:51 pm-1:20 pm

2 stops15h 29m

Lisbon Humberto Delgado

Mon 11/17

5:00 am-3:10 pm

2 stops40h 10m

$640

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 11/12

10:46 am-8:10 am

2 stops15h 24m

Lisbon Humberto Delgado

Sun 11/16

5:00 am-9:38 pm

2 stops22h 38m

$652

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 11/12

10:46 am-8:10 am

2 stops15h 24m

Lisbon Humberto Delgado

Sun 11/16

5:00 am-9:38 pm

2 stops22h 38m

$653

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

11:25 am-9:05 am

1 stop15h 40m

Lisbon Humberto Delgado

Mon 11/17

7:05 am-8:29 pm

2 stops19h 24m

$834

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 11/12

10:46 am-8:10 am

2 stops15h 24m

Lisbon Humberto Delgado

Sun 11/16

5:00 am-4:46 pm

2 stops17h 46m

$837

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Sat 9/27

3:45 pm-11:05 am

2 stops13h 20m

Lisbon Humberto Delgado

Sat 10/4

9:50 am-2:04 pm

2 stops34h 14m

$1,134

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lisbon from

How to get the cheapest flight ticket from Green Bay to Lisbon

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

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Saturday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $724. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Green Bay to Lisbon for around $945.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the morning when flights can be purchased for as low as $779. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $797 on average. Flights to Lisbon from Green Bay in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Green Bay to Lisbon

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

Cheap Green Bay to Lisbon (GRB to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Lisbon

Best Price Found

$603

Fastest flight time

13h 20m

Direct flights

None

Airports in Lisbon

1 airport
The best flight deal from Green Bay to Lisbon found on momondo in the last 72 hours is $603
The fastest flight from Green Bay to Lisbon takes 13h 20m
There are no direct flights from Green Bay to Lisbon. Popular non-direct route for this connection is Green Bay Austin-Straubel Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
Search flight deals

  • How far is Green Bay Austin-Straubel to Lisbon Humberto Delgado by plane?

    A flight from Green Bay Austin-Straubel to Lisbon Humberto Delgado will travel around 3930.1 mi. A reasonable flight in good conditions will take 13h 20m.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Lisbon Humberto Delgado Airport are updated daily.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Green Bay to Lisbon?

Best airlines flying from Green Bay to Lisbon

Compare and see reviews for airlines that fly from Green Bay to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $689Free CancellationRating
8.0
7,980 reviews
Search Delta flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Nazaré
Ericeira
Setúbal
Oeiras
Almada
Evora
Peniche
Sesimbra
Estoril
Leiria
Figueira da Foz
Tomar
Batalha
Óbidos
Comporta
Torres Vedras
Costa da Caparica
Sines

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Lisbon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Green Bay.

Can I find flights from Green Bay to Lisbon with flexible booking policies on momondo?

All flight searches from Green Bay to Lisbon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Green Bay to Lisbon?

Once all potential Green Bay to Lisbon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Lisbon from Green Bay 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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