What is the cheapest airline that flies from Green Bay Austin-Straubel to Spain?

British Airways is the most popular carrier operating from Green Bay Austin-Straubel to Spain

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

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

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Spain?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to Spain.

What documentation or ID do you need to fly to Spain?

The required travel and health documents for your Spain trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Spain. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$760 Cheap Flights from Green Bay to Spain in 2026

Find the cheapest flights from Green Bay to Spain

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 7:45 am

GRB

MAD

16h 45m

2 stops

1:25 pm - 9:34 pm

MAD

GRB

39h 09m

2 stops

$760United Airlines

Mon, Nov 2 - Mon, Nov 16

3:12 pm - 9:35 am

GRB

MAD

11h 23m

1 stop

9:40 pm - 7:22 pm

MAD

GRB

28h 42m

2 stops

$772Iberia

Mon, Nov 2 - Mon, Nov 16

7:17 am - 8:50 am

GRB

MAD

18h 33m

1 stop

12:00 pm - 8:29 pm

MAD

GRB

15h 29m

1 stop

$785American Airlines

Mon, Nov 2 - Mon, Nov 16

8:27 pm - 8:05 pm

GRB

MAD

16h 38m

2 stops

9:00 pm - 11:10 pm

MAD

GRB

33h 10m

2 stops

$813British Airways

Fri, Sep 25 - Mon, Oct 5

8:27 pm - 11:25 pm

GRB

MAD

19h 58m

2 stops

9:00 pm - 11:10 pm

MAD

GRB

33h 10m

2 stops

$821British Airways

Fri, Sep 25 - Mon, Oct 5

8:27 pm - 6:10 pm

GRB

MAD

14h 43m

2 stops

11:45 am - 7:48 pm

MAD

GRB

15h 03m

1 stop

$831American Airlines

Fri, Sep 25 - Mon, Oct 5

8:27 pm - 6:10 pm

GRB

MAD

14h 43m

2 stops

11:45 am - 7:48 pm

MAD

GRB

15h 03m

1 stop

$832American Airlines

Fri, Sep 25 - Mon, Oct 5

5:43 am - 8:20 am

GRB

MAD

19h 37m

1 stop

11:45 am - 7:48 pm

MAD

GRB

15h 03m

1 stop

$835American Airlines

Fri, Sep 25 - Mon, Oct 5

6:25 am - 4:45 pm

GRB

MAD

27h 20m

2 stops

12:45 pm - 9:03 pm

MAD

GRB

39h 18m

2 stops

$871United Airlines

Mon, Sep 7 - Wed, Sep 23

7:02 pm - 1:30 pm

GRB

MAD

11h 28m

1 stop

11:45 am - 12:13 am

MAD

GRB

19h 28m

1 stop

$883American Airlines

Mon, Sep 7 - Wed, Sep 23

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United Airlines flights from Green Bay to Spain

Our best United Airlines deals on Green Bay to Spain flight tickets

United Airlines

Nov 2

GRB8:00 amGreen Bay Austin-Straubel

16h 45m

2 stops

MAD7:45 amMadrid Barajas

Nov 16

MAD1:25 pmMadrid Barajas

39h 09m

2 stops

GRB9:34 pmGreen Bay Austin-Straubel

$760

United Airlines

Sep 7

GRB6:25 amGreen Bay Austin-Straubel

27h 20m

2 stops

MAD4:45 pmMadrid Barajas

Sep 23

MAD12:45 pmMadrid Barajas

39h 18m

2 stops

GRB9:03 pmGreen Bay Austin-Straubel

$871

United Airlines

Sep 12

GRB8:05 amGreen Bay Austin-Straubel

39h 45m

2 stops

MAD6:50 amMadrid Barajas

Sep 20

MAD5:55 amMadrid Barajas

24h 24m

2 stops

GRB11:19 pmGreen Bay Austin-Straubel

$937

American Airlines flights from Green Bay to Spain

Our best American Airlines deals on Green Bay to Spain flight tickets

American Airlines

Nov 2

GRB7:17 amGreen Bay Austin-Straubel

18h 33m

1 stop

MAD8:50 amMadrid Barajas

Nov 16

MAD12:00 pmMadrid Barajas

15h 29m

1 stop

GRB8:29 pmGreen Bay Austin-Straubel

$785

American Airlines

Sep 25

GRB8:27 pmGreen Bay Austin-Straubel

14h 43m

2 stops

MAD6:10 pmMadrid Barajas

Oct 5

MAD11:45 amMadrid Barajas

15h 03m

1 stop

GRB7:48 pmGreen Bay Austin-Straubel

$831

American Airlines

Sep 25

GRB8:27 pmGreen Bay Austin-Straubel

14h 43m

2 stops

MAD6:10 pmMadrid Barajas

Oct 5

MAD11:45 amMadrid Barajas

15h 03m

1 stop

GRB7:48 pmGreen Bay Austin-Straubel

$832

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Mon 11/2

8:00 am-7:45 am

2 stops16h 45m

Madrid Barajas

Mon 11/16

1:25 pm-9:34 pm

2 stops39h 09m

$760

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Mon 11/2

3:12 pm-9:35 am

1 stop11h 23m

Madrid Barajas

Mon 11/16

9:40 pm-7:22 pm

2 stops28h 42m

$772

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Mon 11/2

7:17 am-8:50 am

1 stop18h 33m

Madrid Barajas

Mon 11/16

12:00 pm-8:29 pm

1 stop15h 29m

$785

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 9/25

8:27 pm-8:05 pm

2 stops16h 38m

Madrid Barajas

Mon 10/5

9:00 pm-11:10 pm

2 stops33h 10m

$813

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 9/25

8:27 pm-11:25 pm

2 stops19h 58m

Madrid Barajas

Mon 10/5

9:00 pm-11:10 pm

2 stops33h 10m

$821

Quickest round-trip

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 9/25

8:27 pm-6:10 pm

2 stops14h 43m

Madrid Barajas

Mon 10/5

11:45 am-7:48 pm

1 stop15h 03m

$831

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 9/25

8:27 pm-6:10 pm

2 stops14h 43m

Madrid Barajas

Mon 10/5

11:45 am-7:48 pm

1 stop15h 03m

$832

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 9/25

5:43 am-8:20 am

1 stop19h 37m

Madrid Barajas

Mon 10/5

11:45 am-7:48 pm

1 stop15h 03m

$835

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Mon 9/7

6:25 am-4:45 pm

2 stops27h 20m

Madrid Barajas

Wed 9/23

12:45 pm-9:03 pm

2 stops39h 18m

$871

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Mon 9/7

7:02 pm-1:30 pm

1 stop11h 28m

Madrid Barajas

Wed 9/23

11:45 am-12:13 am

1 stop19h 28m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Prices

Airlines

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

You could potentially save up to 33% on your flight if you consider stops on a Green Bay to Spain flight.

Cheap Green Bay to Spain flight deals and tips

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

Fastest flight time	14h 26m
Direct flights	None

The fastest flight from Green Bay to Spain takes 14h 26m

There are no direct flights from Green Bay to Spain. There are no popular flight routes from Green Bay to Spain.

Search flight deals

Frequently asked questions about flying from Green Bay to Spain

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Spain?
Prices for flights from Green Bay Austin-Straubel Airport to Spain were last updated today.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Spain?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to Spain.
What documentation or ID do you need to fly to Spain?
The required travel and health documents for your Spain trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Spain. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Green Bay to Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Spain that suits you.

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

Yes. momondo enables you to select and highlight flights to Spain from Green Bay with this policy.

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

Once you have performed a search for Green Bay to Spain flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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