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Cheap flights from Green Bay to Madrid from $700

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 Madrid departing on 7/4. 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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Find the cheapest flights from Green Bay to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 pm - 4:45 pm
GRB
-
MAD
40h 15m
2 stops
United Airlines Logo
12:45 pm - 9:59 am
MAD
-
GRB
28h 14m
2 stops
$900United Airlines
Sat, Aug 1 - Fri, Aug 14
United Airlines Logo
6:30 am - 6:50 am
GRB
-
MAD
17h 20m
2 stops
United Airlines Logo
12:45 pm - 12:34 pm
MAD
-
GRB
30h 49m
2 stops
$963United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
3:44 pm - 6:50 am
GRB
-
MAD
32h 06m
2 stops
United Airlines Logo
12:45 pm - 9:59 am
MAD
-
GRB
28h 14m
2 stops
$970United Airlines
Sat, Aug 1 - Fri, Aug 14
Delta Logo
5:45 am - 12:15 pm
GRB
-
MAD
23h 30m
1 stop
Delta Logo
6:00 am - 8:35 pm
MAD
-
GRB
21h 35m
2 stops
$1,009Delta
Sat, Aug 1 - Fri, Aug 14
British Airways Logo
2:59 pm - 6:10 pm
GRB
-
MAD
20h 11m
2 stops
British Airways Logo
1:35 pm - 9:17 am
MAD
-
GRB
26h 42m
1 stop
$1,032British Airways
Sat, Aug 1 - Fri, Aug 14
British Airways Logo
12:12 pm - 1:30 pm
GRB
-
MAD
18h 18m
1 stop
British Airways Logo
1:35 pm - 9:17 am
MAD
-
GRB
26h 42m
1 stop
$1,036British Airways
Sat, Aug 1 - Fri, Aug 14
Lufthansa Logo
12:34 pm - 2:10 pm
GRB
-
MAD
18h 36m
2 stops
Lufthansa Logo
7:00 am - 10:59 pm
MAD
-
GRB
22h 59m
2 stops
$1,146Lufthansa
Sun, Jun 14 - Thu, Jun 25
Lufthansa Logo
12:34 pm - 2:10 pm
GRB
-
MAD
18h 36m
2 stops
Lufthansa Logo
8:20 am - 10:59 pm
MAD
-
GRB
21h 39m
2 stops
$1,147Lufthansa
Sun, Jun 14 - Thu, Jun 25
Delta Logo
5:00 am - 9:55 am
GRB
-
MAD
21h 55m
2 stops
Delta Logo
9:50 am - 10:47 pm
MAD
-
GRB
19h 57m
1 stop
$1,168Delta
Sun, Jun 14 - Thu, Jun 25
Delta Logo
6:00 pm - 4:25 pm
GRB
-
MAD
15h 25m
2 stops
Delta Logo
9:50 am - 10:47 pm
MAD
-
GRB
19h 57m
1 stop
$1,172Delta
Sun, Jun 14 - Thu, Jun 25

British Airways flights from Green Bay to Madrid

Our best British Airways deals on Green Bay to Madrid flight tickets
British Airways
Aug 1
GRB2:59 pmGreen Bay Austin-Straubel
20h 11m
2 stops
MAD6:10 pmMadrid Barajas
Aug 14
MAD1:35 pmMadrid Barajas
26h 42m
1 stop
GRB9:17 amGreen Bay Austin-Straubel
$1,032
British Airways
Aug 1
GRB12:12 pmGreen Bay Austin-Straubel
18h 18m
1 stop
MAD1:30 pmMadrid Barajas
Aug 14
MAD1:35 pmMadrid Barajas
26h 42m
1 stop
GRB9:17 amGreen Bay Austin-Straubel
$1,036
British Airways
Jun 14
GRB6:49 pmGreen Bay Austin-Straubel
11h 41m
1 stop
MAD1:30 pmMadrid Barajas
Jun 25
MAD11:45 amMadrid Barajas
28h 28m
1 stop
GRB9:13 amGreen Bay Austin-Straubel
$1,253

United Airlines flights from Green Bay to Madrid

Our best United Airlines deals on Green Bay to Madrid flight tickets
United Airlines
Aug 1
GRB5:30 pmGreen Bay Austin-Straubel
40h 15m
2 stops
MAD4:45 pmMadrid Barajas
Aug 14
MAD12:45 pmMadrid Barajas
28h 14m
2 stops
GRB9:59 amGreen Bay Austin-Straubel
$900
United Airlines
May 7
GRB6:30 amGreen Bay Austin-Straubel
17h 20m
2 stops
MAD6:50 amMadrid Barajas
May 14
MAD12:45 pmMadrid Barajas
30h 49m
2 stops
GRB12:34 pmGreen Bay Austin-Straubel
$963
United Airlines
Aug 1
GRB3:44 pmGreen Bay Austin-Straubel
32h 06m
2 stops
MAD6:50 amMadrid Barajas
Aug 14
MAD12:45 pmMadrid Barajas
28h 14m
2 stops
GRB9:59 amGreen Bay Austin-Straubel
$970

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Madrid 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 March 26, 2026.
Use the filters below to find and compare flights from Green Bay to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sat 8/1

5:30 pm-4:45 pm

2 stops40h 15m

Madrid Barajas

Fri 8/14

12:45 pm-9:59 am

2 stops28h 14m

$900

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Thu 5/7

6:30 am-6:50 am

2 stops17h 20m

Madrid Barajas

Thu 5/14

12:45 pm-12:34 pm

2 stops30h 49m

$963

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sat 8/1

3:44 pm-6:50 am

2 stops32h 06m

Madrid Barajas

Fri 8/14

12:45 pm-9:59 am

2 stops28h 14m

$970

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sat 8/1

5:45 am-12:15 pm

1 stop23h 30m

Madrid Barajas

Fri 8/14

6:00 am-8:35 pm

2 stops21h 35m

$1,009

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sat 8/1

2:59 pm-6:10 pm

2 stops20h 11m

Madrid Barajas

Fri 8/14

1:35 pm-9:17 am

1 stop26h 42m

$1,032

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sat 8/1

12:12 pm-1:30 pm

1 stop18h 18m

Madrid Barajas

Fri 8/14

1:35 pm-9:17 am

1 stop26h 42m

$1,036

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

12:34 pm-2:10 pm

2 stops18h 36m

Madrid Barajas

Thu 6/25

7:00 am-10:59 pm

2 stops22h 59m

$1,146

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

12:34 pm-2:10 pm

2 stops18h 36m

Madrid Barajas

Thu 6/25

8:20 am-10:59 pm

2 stops21h 39m

$1,147

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

5:00 am-9:55 am

2 stops21h 55m

Madrid Barajas

Thu 6/25

9:50 am-10:47 pm

1 stop19h 57m

$1,168
Quickest round-trip

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

6:00 pm-4:25 pm

2 stops15h 25m

Madrid Barajas

Thu 6/25

9:50 am-10:47 pm

1 stop19h 57m

$1,172

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 Madrid

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

Can stopping save me money on Green Bay to Madrid flights?

You could potentially save up to 39% on your flight if you consider stops on a Green Bay to Madrid flight.

When to book flights from Green Bay to Madrid

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

Cheap Green Bay to Madrid (GRB to MAD) flight deals and tips

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

Fastest flight time

15h 26m

Direct flights

None
The fastest flight from Green Bay to Madrid takes 15h 26m
There are no direct flights from Green Bay to Madrid. There are no popular flight routes from Green Bay to Madrid.
Search flight deals

  • How far is Green Bay Austin-Straubel to Madrid Barajas by plane?

    Green Bay Austin-Straubel and Madrid Barajas are 4104.5 mi apart from one another. In terms of flight time, this usually takes a little over 15h 26m.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Madrid Barajas Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Madrid Barajas Airport were last updated today.

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Madrid Barajas 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 Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The travel and health documents you'll need for your trip to Madrid Barajas 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 Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Fuenlabrada
Getafe
Cuenca
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

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

Finding the right flight to Madrid from Green Bay is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Madrid quick and easy, saving you time and money.

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

Yes. All flights to Madrid from Green Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Madrid from Green Bay.

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

Of course. momondo tracks the price of Green Bay to Madrid flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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American Airlines