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

British Airways, United Airlines, and Delta are the most popular carriers 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.

$326 Cheap Flights from Green Bay to Spain in 2026

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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.

2:51 pm - 2:15 pm

GRB

BCN

16h 24m

2 stops

10:30 am - 5:40 pm

BCN

GRB

14h 10m

1 stop

$735British Airways

Sun, Sep 20 - Tue, Sep 29

5:40 pm - 5:55 pm

GRB

BCN

17h 15m

2 stops

6:40 am - 9:37 pm

BCN

GRB

21h 57m

2 stops

$751Lufthansa

Tue, Apr 21 - Tue, Apr 28

6:29 pm - 6:25 pm

GRB

BCN

16h 56m

2 stops

7:40 am - 5:40 pm

BCN

GRB

17h 00m

2 stops

$752British Airways

Sun, Sep 20 - Tue, Sep 29

6:29 pm - 10:35 am

GRB

BCN

33h 06m

1 stop

10:30 am - 11:07 pm

BCN

GRB

19h 37m

1 stop

$757British Airways

Sun, Sep 20 - Tue, Sep 29

5:40 pm - 10:25 pm

GRB

BCN

21h 45m

2 stops

3:15 pm - 9:37 pm

BCN

GRB

13h 22m

1 stop

$761United Airlines

Tue, Apr 21 - Tue, Apr 28

9:42 am - 10:55 am

GRB

BCN

18h 13m

1 stop

10:30 am - 11:32 pm

BCN

GRB

20h 02m

1 stop

$781British Airways

Tue, Apr 21 - Tue, Apr 28

5:35 pm - 1:15 pm

GRB

BCN

12h 40m

1 stop

12:15 pm - 1:58 pm

BCN

GRB

32h 43m

2 stops

$846United Airlines

Tue, May 5 - Tue, May 12

8:00 am - 8:20 am

GRB

BCN

17h 20m

2 stops

12:15 pm - 10:00 am

BCN

GRB

28h 45m

2 stops

$851United Airlines

Tue, May 5 - Tue, May 12

5:45 am - 12:15 pm

GRB

MAD

23h 30m

1 stop

6:00 am - 8:35 pm

MAD

GRB

21h 35m

2 stops

$1,009Delta

Sat, Aug 1 - Fri, Aug 14

5:00 am - 9:55 am

GRB

MAD

21h 55m

2 stops

9:50 am - 10:47 pm

MAD

GRB

19h 57m

1 stop

$1,168Delta

Sun, Jun 14 - Thu, Jun 25

United Airlines flights from Green Bay to Spain

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

United Airlines

Apr 21

GRB5:40 pmGreen Bay Austin-Straubel

21h 45m

2 stops

BCN10:25 pmBarcelona-El Prat

Apr 28

BCN3:15 pmBarcelona-El Prat

13h 22m

1 stop

GRB9:37 pmGreen Bay Austin-Straubel

$761

United Airlines

May 5

GRB5:35 pmGreen Bay Austin-Straubel

12h 40m

1 stop

BCN1:15 pmBarcelona-El Prat

May 12

BCN12:15 pmBarcelona-El Prat

32h 43m

2 stops

GRB1:58 pmGreen Bay Austin-Straubel

$846

United Airlines

May 5

GRB8:00 amGreen Bay Austin-Straubel

17h 20m

2 stops

BCN8:20 amBarcelona-El Prat

May 12

BCN12:15 pmBarcelona-El Prat

28h 45m

2 stops

GRB10:00 amGreen Bay Austin-Straubel

$851

British Airways flights from Green Bay to Spain

Our best British Airways deals on Green Bay to Spain flight tickets

British Airways

Sep 20

GRB2:51 pmGreen Bay Austin-Straubel

16h 24m

2 stops

BCN2:15 pmBarcelona-El Prat

Sep 29

BCN10:30 amBarcelona-El Prat

14h 10m

1 stop

GRB5:40 pmGreen Bay Austin-Straubel

$735

British Airways

Sep 20

GRB6:29 pmGreen Bay Austin-Straubel

16h 56m

2 stops

BCN6:25 pmBarcelona-El Prat

Sep 29

BCN7:40 amBarcelona-El Prat

17h 00m

2 stops

GRB5:40 pmGreen Bay Austin-Straubel

$752

British Airways

Sep 20

GRB6:29 pmGreen Bay Austin-Straubel

33h 06m

1 stop

BCN10:35 amBarcelona-El Prat

Sep 29

BCN10:30 amBarcelona-El Prat

19h 37m

1 stop

GRB11:07 pmGreen Bay Austin-Straubel

$757

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Sun 9/20

2:51 pm-2:15 pm

2 stops16h 24m

Barcelona-El Prat

Tue 9/29

10:30 am-5:40 pm

1 stop14h 10m

$735

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Tue 4/21

5:40 pm-5:55 pm

2 stops17h 15m

Barcelona-El Prat

Tue 4/28

6:40 am-9:37 pm

2 stops21h 57m

$751

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Sun 9/20

6:29 pm-6:25 pm

2 stops16h 56m

Barcelona-El Prat

Tue 9/29

7:40 am-5:40 pm

2 stops17h 00m

$752

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Sun 9/20

6:29 pm-10:35 am

1 stop33h 06m

Barcelona-El Prat

Tue 9/29

10:30 am-11:07 pm

1 stop19h 37m

$757

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Tue 4/21

5:40 pm-10:25 pm

2 stops21h 45m

Barcelona-El Prat

Tue 4/28

3:15 pm-9:37 pm

1 stop13h 22m

$761

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Tue 4/21

9:42 am-10:55 am

1 stop18h 13m

Barcelona-El Prat

Tue 4/28

10:30 am-11:32 pm

1 stop20h 02m

$781

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Tue 5/5

5:35 pm-1:15 pm

1 stop12h 40m

Barcelona-El Prat

Tue 5/12

12:15 pm-1:58 pm

2 stops32h 43m

$846

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Tue 5/5

8:00 am-8:20 am

2 stops17h 20m

Barcelona-El Prat

Tue 5/12

12:15 pm-10:00 am

2 stops28h 45m

$851

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

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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	15h 25m
Direct flights	None

The fastest flight from Green Bay to Spain takes 15h 25m

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

Search flight deals

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.