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.

$720 Cheap Flights from Green Bay to Spain in 2026

Find the cheapest flights from Green Bay to Spain

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 7:45 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

16h 45m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

1:25 pm - 12:46 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

30h 21m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$720United Airlines

Mon, Nov 23 - Thu, Nov 26

10:45 am - 8:20 amGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

14h 35m2 stops Chicago O'Hare Intl Newark

1:35 pm - 10:30 amBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

27h 55m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$757United Airlines

Tue, Feb 2 - Fri, Feb 5

11:08 am - 3:20 pmGRB Green Bay Austin-Straubel-MAD Madrid Barajas

21h 12m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

12:20 pm - 10:45 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

17h 25m1 stop Atlanta Hartsfield-Jackson

$765Delta

Sun, Dec 13 - Tue, Dec 29

8:25 am - 9:00 amGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

17h 35m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

11:00 am - 10:49 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

18h 49m2 stops Newark Chicago O'Hare Intl

$778United Airlines

Sun, Dec 6 - Tue, Dec 8

5:18 pm - 9:15 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

32h 57m2 stops Chicago O'Hare Intl Newark

1:25 pm - 10:30 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

52h 05m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$786United Airlines

Sat, Jan 30 - Sat, Feb 6

8:15 pm - 8:50 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

29h 35m1 stop Chicago O'Hare Intl

12:00 pm - 6:22 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

13h 22m1 stop Chicago O'Hare Intl

$796Multiple Airlines

Sat, Jan 30 - Sat, Feb 6

5:25 pm - 8:00 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

31h 35m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

12:55 pm - 10:45 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

16h 50m1 stop Atlanta Hartsfield-Jackson

$814Delta

Sat, Jan 30 - Sat, Feb 6

4:16 pm - 10:55 amGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

11h 39m1 stop Chicago O'Hare Intl

9:20 pm - 6:22 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

28h 02m2 stops London Heathrow Chicago O'Hare Intl

$819Iberia

Mon, Sep 28 - Mon, Oct 5

4:16 pm - 10:40 pmGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

23h 24m2 stops Chicago O'Hare Intl London Heathrow

12:20 pm - 12:12 amBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

18h 52m1 stop Chicago O'Hare Intl

$825British Airways

Wed, Sep 30 - Wed, Oct 7

6:30 am - 7:45 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

18h 15m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

11:15 am - 10:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

29h 57m2 stops Newark Chicago O'Hare Intl

$825United Airlines

Sun, Dec 13 - Sun, Dec 27

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Delta flights from Green Bay to Spain

Our best Delta deals on Green Bay to Spain flight tickets

Delta

Dec 13

GRB11:08 amGreen Bay Austin-Straubel

21h 12m

2 stops

MAD3:20 pmMadrid Barajas

Dec 29

MAD12:20 pmMadrid Barajas

17h 25m

1 stop

GRB10:45 pmGreen Bay Austin-Straubel

$765

Delta

Jan 30

GRB5:25 pmGreen Bay Austin-Straubel

31h 35m

2 stops

MAD8:00 amMadrid Barajas

Feb 6

MAD12:55 pmMadrid Barajas

16h 50m

1 stop

GRB10:45 pmGreen Bay Austin-Straubel

$814

Delta

Dec 13

GRB5:30 amGreen Bay Austin-Straubel

21h 15m

1 stop

MAD9:45 amMadrid Barajas

Dec 29

MAD12:20 pmMadrid Barajas

17h 25m

1 stop

GRB10:45 pmGreen Bay Austin-Straubel

$926

United Airlines flights from Green Bay to Spain

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

United Airlines

Nov 23

GRB6:15 amGreen Bay Austin-Straubel

20h 00m

2 stops

MAD9:15 amMadrid Barajas

Nov 26

MAD1:25 pmMadrid Barajas

30h 32m

2 stops

GRB12:57 pmGreen Bay Austin-Straubel

$720

United Airlines

Feb 2

GRB10:45 amGreen Bay Austin-Straubel

14h 35m

2 stops

BCN8:20 amBarcelona-El Prat

Feb 5

BCN1:35 pmBarcelona-El Prat

27h 55m

2 stops

GRB10:30 amGreen Bay Austin-Straubel

$757

United Airlines

Dec 6

GRB8:25 amGreen Bay Austin-Straubel

17h 35m

2 stops

BCN9:00 amBarcelona-El Prat

Dec 8

BCN11:00 amBarcelona-El Prat

18h 49m

2 stops

GRB10:49 pmGreen Bay Austin-Straubel

$778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayMadrid

GRB Green Bay Austin-Straubel - MAD Madrid Barajas

GRBMAD

Green Bay Austin-Straubel

Mon 11/23

8:00 am-7:45 am

2 stops16h 45m

Madrid Barajas

Thu 11/26

1:25 pm-12:46 pm

2 stops30h 21m

$720

Green BayBarcelona

GRB Green Bay Austin-Straubel - BCN Barcelona-El Prat

GRBBCN

Green Bay Austin-Straubel

Tue 2/2

10:45 am-8:20 am

2 stops14h 35m

Barcelona-El Prat

Fri 2/5

1:35 pm-10:30 am

2 stops27h 55m

$757

Green BayMadrid

GRB Green Bay Austin-Straubel - MAD Madrid Barajas

GRBMAD

Green Bay Austin-Straubel

Sun 12/13

11:08 am-3:20 pm

2 stops21h 12m

Madrid Barajas

Tue 12/29

12:20 pm-10:45 pm

1 stop17h 25m

$765

Quickest round-trip

Green BayBarcelona

GRB Green Bay Austin-Straubel - BCN Barcelona-El Prat

GRBBCN

Green Bay Austin-Straubel

Sun 12/6

8:25 am-9:00 am

2 stops17h 35m

Barcelona-El Prat

Tue 12/8

11:00 am-10:49 pm

2 stops18h 49m

$778

Green BayMadrid

GRB Green Bay Austin-Straubel - MAD Madrid Barajas

GRBMAD

Green Bay Austin-Straubel

Sat 1/30

5:18 pm-9:15 am

2 stops32h 57m

Madrid Barajas

Sat 2/6

1:25 pm-10:30 am

2 stops52h 05m

$786

Green BayMadrid

GRB Green Bay Austin-Straubel - MAD Madrid Barajas

GRBMAD

Green Bay Austin-Straubel

Sat 1/30

8:15 pm-8:50 am

1 stop29h 35m

Madrid Barajas

Sat 2/6

12:00 pm-6:22 pm

1 stop13h 22m

$796

Green BayMadrid

GRB Green Bay Austin-Straubel - MAD Madrid Barajas

GRBMAD

Green Bay Austin-Straubel

Sat 1/30

5:25 pm-8:00 am

2 stops31h 35m

Madrid Barajas

Sat 2/6

12:55 pm-10:45 pm

1 stop16h 50m

$814

Green BayBarcelona

GRB Green Bay Austin-Straubel - BCN Barcelona-El Prat

GRBBCN

Green Bay Austin-Straubel

Mon 9/28

4:16 pm-10:55 am

1 stop11h 39m

Barcelona-El Prat

Mon 10/5

9:20 pm-6:22 pm

2 stops28h 02m

$819

Green BayBarcelona

GRB Green Bay Austin-Straubel - BCN Barcelona-El Prat

GRBBCN

Green Bay Austin-Straubel

Wed 9/30

4:16 pm-10:40 pm

2 stops23h 24m

Barcelona-El Prat

Wed 10/7

12:20 pm-12:12 am

1 stop18h 52m

$825

Green BayMadrid

GRB Green Bay Austin-Straubel - MAD Madrid Barajas

GRBMAD

Green Bay Austin-Straubel

Sun 12/13

6:30 am-7:45 am

2 stops18h 15m

Madrid Barajas

Sun 12/27

11:15 am-10:12 am

2 stops29h 57m

$825

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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

You could potentially save up to 27% 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

Best Price Found	$720
Fastest flight time	14h 35m
Direct flights	None

The best flight deal from Green Bay to Spain found on momondo in the last 72 hours is $720

The fastest flight from Green Bay to Spain takes 14h 35m

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.