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Cheap flights from Green Bay to Lisbon from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Lisbon departing on 11/19. 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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Cheap round-trip flights

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Multiple Airlines Logo
3:51 pm - 10:15 amGRB-LIS
12h 24m2 stops
Multiple Airlines Logo
5:00 am - 7:00 pmLIS-GRB
20h 00m2 stops
$537Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
3:51 pm - 10:15 amGRB-LIS
36h 24m2 stops
United Airlines Logo
11:20 am - 3:07 pmLIS-GRB
57h 47m2 stops
$548United Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 23
United Airlines Logo
10:45 am - 8:10 amGRB-LIS
15h 25m2 stops
United Airlines Logo
10:15 am - 7:00 pmLIS-GRB
14h 45m2 stops
$552United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Air France Logo
11:11 am - 8:00 amGRB-LIS
14h 49m2 stops
Air France Logo
11:15 am - 8:42 pmLIS-GRB
15h 27m2 stops
$553Air France
Find Deal
Wed, Dec 10 - Tue, Dec 23
Air France Logo
11:11 am - 8:00 amGRB-LIS
14h 49m2 stops
Air France Logo
11:15 am - 8:42 pmLIS-GRB
15h 27m2 stops
$554Air France
Find Deal
Wed, Dec 10 - Tue, Dec 23
United Airlines Logo
6:15 am - 10:15 amGRB-LIS
22h 00m2 stops
United Airlines Logo
5:00 am - 9:38 pmLIS-GRB
22h 38m2 stops
$596United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
1:20 pm - 10:15 amGRB-LIS
14h 55m2 stops
United Airlines Logo
5:00 am - 10:11 amLIS-GRB
35h 11m2 stops
$601United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
6:15 am - 1:20 pmGRB-LIS
25h 05m2 stops
United Airlines Logo
5:00 am - 10:11 amLIS-GRB
35h 11m2 stops
$603United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
American Airlines Logo
10:46 am - 9:05 amGRB-LIS
16h 19m1 stop
American Airlines Logo
10:35 am - 11:28 pmLIS-GRB
18h 53m2 stops
$970American Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
American Airlines Logo
10:46 am - 9:05 amGRB-LIS
16h 19m1 stop
American Airlines Logo
10:35 am - 11:28 pmLIS-GRB
18h 53m2 stops
$1,069American Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17

United Airlines flights from Green Bay to Lisbon

Our best United Airlines deals on Green Bay to Lisbon flight tickets
United Airlines
Dec 10
GRB3:51 pmGreen Bay Austin-Straubel
36h 24m
2 stops
LIS10:15 amLisbon Humberto Delgado
Dec 23
LIS11:20 amLisbon Humberto Delgado
57h 47m
2 stops
GRB3:07 pmGreen Bay Austin-Straubel
$548
Find similar
United Airlines
Dec 6
GRB10:45 amGreen Bay Austin-Straubel
15h 25m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 13
LIS10:15 amLisbon Humberto Delgado
14h 45m
2 stops
GRB7:00 pmGreen Bay Austin-Straubel
$552
Find similar
United Airlines
Nov 10
GRB6:15 amGreen Bay Austin-Straubel
22h 00m
2 stops
LIS10:15 amLisbon Humberto Delgado
Nov 17
LIS5:00 amLisbon Humberto Delgado
22h 38m
2 stops
GRB9:38 pmGreen Bay Austin-Straubel
$596
Find similar

American Airlines flights from Green Bay to Lisbon

Our best American Airlines deals on Green Bay to Lisbon flight tickets
American Airlines
Nov 10
GRB10:46 amGreen Bay Austin-Straubel
16h 19m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 17
LIS10:35 amLisbon Humberto Delgado
18h 53m
2 stops
GRB11:28 pmGreen Bay Austin-Straubel
$970
Find similar
American Airlines
Nov 10
GRB10:46 amGreen Bay Austin-Straubel
16h 19m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 17
LIS10:35 amLisbon Humberto Delgado
18h 53m
2 stops
GRB11:28 pmGreen Bay Austin-Straubel
$1,069
Find similar
American Airlines
Nov 10
GRB10:46 amGreen Bay Austin-Straubel
16h 19m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 17
LIS10:35 amLisbon Humberto Delgado
18h 53m
2 stops
GRB11:28 pmGreen Bay Austin-Straubel
$1,070
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 October 23, 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

Fri 12/5

3:51 pm-10:15 am

2 stops12h 24m

Lisbon Humberto Delgado

Fri 12/12

5:00 am-7:00 pm

2 stops20h 00m

$537

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 12/10

3:51 pm-10:15 am

2 stops36h 24m

Lisbon Humberto Delgado

Tue 12/23

11:20 am-3:07 pm

2 stops57h 47m

$548

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Sat 12/6

10:45 am-8:10 am

2 stops15h 25m

Lisbon Humberto Delgado

Sat 12/13

10:15 am-7:00 pm

2 stops14h 45m

$552

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 12/10

11:11 am-8:00 am

2 stops14h 49m

Lisbon Humberto Delgado

Tue 12/23

11:15 am-8:42 pm

2 stops15h 27m

$553

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Wed 12/10

11:11 am-8:00 am

2 stops14h 49m

Lisbon Humberto Delgado

Tue 12/23

11:15 am-8:42 pm

2 stops15h 27m

$554

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

6:15 am-10:15 am

2 stops22h 00m

Lisbon Humberto Delgado

Mon 11/17

5:00 am-9:38 pm

2 stops22h 38m

$596

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

1:20 pm-10:15 am

2 stops14h 55m

Lisbon Humberto Delgado

Mon 11/17

5:00 am-10:11 am

2 stops35h 11m

$601

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

6:15 am-1:20 pm

2 stops25h 05m

Lisbon Humberto Delgado

Mon 11/17

5:00 am-10:11 am

2 stops35h 11m

$603

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

10:46 am-9:05 am

1 stop16h 19m

Lisbon Humberto Delgado

Mon 11/17

10:35 am-11:28 pm

2 stops18h 53m

$970

Green BayLisbon

GRB - LIS

GRBLIS

Green Bay Austin-Straubel

Mon 11/10

10:46 am-9:05 am

1 stop16h 19m

Lisbon Humberto Delgado

Mon 11/17

10:35 am-11:28 pm

2 stops18h 53m

$1,069

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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

Direct flights

None
There are no direct flights from Green Bay to Lisbon. There are no popular flight routes from Green Bay to Lisbon.
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 12h 24m.

  • 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 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.

Traveling to a place near Lisbon?

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