Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Green Bay to Madrid from $473

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 Madrid departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
10:42 am - 9:15 am
GRB
-
MAD
15h 33m2 stops
United Airlines Logo
1:35 pm - 10:07 am
MAD
-
GRB
27h 32m2 stops
$473United Airlines
Fri, Jan 23 - Tue, Jan 27
British Airways Logo
4:53 pm - 7:10 pm
GRB
-
MAD
19h 17m2 stops
British Airways Logo
12:00 pm - 10:14 pm
MAD
-
GRB
17h 14m1 stop
$685British Airways
Fri, Jan 23 - Tue, Jan 27
British Airways Logo
11:20 am - 2:15 pm
GRB
-
MAD
19h 55m2 stops
British Airways Logo
12:00 pm - 10:14 pm
MAD
-
GRB
17h 14m1 stop
$728British Airways
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
6:39 pm - 4:55 pm
GRB
-
MAD
15h 16m2 stops
Multiple Airlines Logo
12:00 pm - 5:59 pm
MAD
-
GRB
12h 59m1 stop
$766Multiple Airlines
Fri, Feb 20 - Sat, Feb 28
Multiple Airlines Logo
6:39 pm - 4:55 pm
GRB
-
MAD
15h 16m2 stops
Multiple Airlines Logo
9:05 am - 5:59 pm
MAD
-
GRB
15h 54m2 stops
$998Multiple Airlines
Fri, Feb 20 - Sat, Feb 28
American Airlines Logo
9:53 am - 7:55 am
GRB
-
MAD
15h 02m1 stop
American Airlines Logo
11:35 am - 5:40 pm
MAD
-
GRB
13h 05m1 stop
$1,185American Airlines
Sun, Jun 14 - Sun, Jul 5
American Airlines Logo
3:00 pm - 1:30 pm
GRB
-
MAD
15h 30m2 stops
American Airlines Logo
11:35 am - 11:08 pm
MAD
-
GRB
18h 33m1 stop
$1,189American Airlines
Sun, Jun 14 - Sun, Jul 5
American Airlines Logo
9:53 am - 7:55 am
GRB
-
MAD
15h 02m1 stop
American Airlines Logo
11:35 am - 5:40 pm
MAD
-
GRB
13h 05m1 stop
$1,264American Airlines
Sun, Jun 14 - Sun, Jul 5
United Airlines Logo
8:25 am - 6:50 am
GRB
-
MAD
39h 25m2 stops
United Airlines Logo
5:55 am - 7:05 pm
MAD
-
GRB
20h 10m2 stops
$1,270United Airlines
Sun, Jun 14 - Sun, Jul 5
Iberia Logo
9:53 am - 6:25 pm
GRB
-
MAD
25h 32m2 stops
Iberia Logo
4:40 pm - 11:08 pm
MAD
-
GRB
13h 28m1 stop
$1,278Iberia
Sun, Jun 14 - Sun, Jul 5

United Airlines flights from Green Bay to Madrid

Our best United Airlines deals on Green Bay to Madrid flight tickets
United Airlines
Jan 23
GRB8:00 amGreen Bay Austin-Straubel
18h 15m
2 stops
MAD9:15 amMadrid Barajas
Jan 27
MAD1:35 pmMadrid Barajas
27h 32m
2 stops
GRB10:07 amGreen Bay Austin-Straubel
$473
Find similar
United Airlines
Jun 14
GRB8:25 amGreen Bay Austin-Straubel
39h 25m
2 stops
MAD6:50 amMadrid Barajas
Jul 5
MAD5:55 amMadrid Barajas
20h 10m
2 stops
GRB7:05 pmGreen Bay Austin-Straubel
$1,270
Find similar

British Airways flights from Green Bay to Madrid

Our best British Airways deals on Green Bay to Madrid flight tickets
British Airways
Jan 23
GRB4:53 pmGreen Bay Austin-Straubel
19h 17m
2 stops
MAD7:10 pmMadrid Barajas
Jan 27
MAD12:00 pmMadrid Barajas
17h 14m
1 stop
GRB10:14 pmGreen Bay Austin-Straubel
$685
Find similar
British Airways
Jan 23
GRB11:20 amGreen Bay Austin-Straubel
19h 55m
2 stops
MAD2:15 pmMadrid Barajas
Jan 27
MAD12:00 pmMadrid Barajas
17h 14m
1 stop
GRB10:14 pmGreen Bay Austin-Straubel
$728
Find similar

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 December 18, 2025.
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

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 1/23

10:42 am-9:15 am

2 stops15h 33m

Madrid Barajas

Tue 1/27

1:35 pm-10:07 am

2 stops27h 32m

$473

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 1/23

4:53 pm-7:10 pm

2 stops19h 17m

Madrid Barajas

Tue 1/27

12:00 pm-10:14 pm

1 stop17h 14m

$685

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 1/23

11:20 am-2:15 pm

2 stops19h 55m

Madrid Barajas

Tue 1/27

12:00 pm-10:14 pm

1 stop17h 14m

$728

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 2/20

6:39 pm-4:55 pm

2 stops15h 16m

Madrid Barajas

Sat 2/28

12:00 pm-5:59 pm

1 stop12h 59m

$766

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 2/20

6:39 pm-4:55 pm

2 stops15h 16m

Madrid Barajas

Sat 2/28

9:05 am-5:59 pm

2 stops15h 54m

$998

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

9:53 am-7:55 am

1 stop15h 02m

Madrid Barajas

Sun 7/5

11:35 am-5:40 pm

1 stop13h 05m

$1,185

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

3:00 pm-1:30 pm

2 stops15h 30m

Madrid Barajas

Sun 7/5

11:35 am-11:08 pm

1 stop18h 33m

$1,189

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

9:53 am-7:55 am

1 stop15h 02m

Madrid Barajas

Sun 7/5

11:35 am-5:40 pm

1 stop13h 05m

$1,264

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

8:25 am-6:50 am

2 stops39h 25m

Madrid Barajas

Sun 7/5

5:55 am-7:05 pm

2 stops20h 10m

$1,270

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sun 6/14

9:53 am-6:25 pm

2 stops25h 32m

Madrid Barajas

Sun 7/5

4:40 pm-11:08 pm

1 stop13h 28m

$1,278

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Madrid from

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

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

The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $676. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Thursday is $894.

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

Flying to Madrid from Green Bay in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $668 when looking at flights departing in the afternoon. Flights to Madrid are more costly at noon, with an average ticket price of $1,216. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 3% 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

13h 52m

Direct flights

None
The fastest flight from Green Bay to Madrid takes 13h 52m
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 13h 52m.

  • 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
Getafe
Fuenlabrada
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.

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines