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Cheap flights from Green Bay to Spain from $443

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 Spain departing on 11/10. 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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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
5:01 pm - 11:55 amGRB-BCN
35h 54m2 stops
Multiple Airlines Logo
11:35 am - 10:52 pmBCN-GRB
18h 17m1 stop
$562Multiple Airlines
Find Deal
Sun, Sep 28 - Tue, Oct 7
Multiple Airlines Logo
5:34 am - 7:15 amGRB-BCN
18h 41m1 stop
Multiple Airlines Logo
11:35 am - 10:52 pmBCN-GRB
18h 17m1 stop
$566Multiple Airlines
Find Deal
Sun, Sep 28 - Tue, Oct 7
KLM Logo
5:15 am - 5:00 pmGRB-LPA
29h 45m2 stops
KLM Logo
6:55 pm - 9:40 pmLPA-GRB
32h 45m2 stops
$813KLM
Find Deal
Fri, Nov 28 - Tue, Dec 2
KLM Logo
5:15 am - 5:00 pmGRB-LPA
29h 45m2 stops
KLM Logo
6:55 pm - 8:39 pmLPA-GRB
31h 44m2 stops
$842KLM
Find Deal
Fri, Nov 28 - Tue, Dec 2
United Airlines Logo
1:20 pm - 2:05 pmGRB-BCN
17h 45m2 stops
United Airlines Logo
6:45 am - 9:38 pmBCN-GRB
20h 53m2 stops
$881United Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 28
American Airlines Logo
9:49 am - 10:00 amGRB-MAD
17h 11m2 stops
American Airlines Logo
12:30 pm - 9:51 pmMAD-GRB
16h 21m2 stops
$887American Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
Virgin Atlantic Logo
5:30 am - 9:20 amGRB-BCN
20h 50m1 stop
Virgin Atlantic Logo
9:30 am - 8:37 pmBCN-GRB
17h 07m2 stops
$953Virgin Atlantic
Find Deal
Thu, Oct 16 - Tue, Oct 28
American Airlines Logo
7:17 am - 6:20 amGRB-MAD
16h 03m2 stops
American Airlines Logo
12:30 pm - 11:28 pmMAD-GRB
17h 58m2 stops
$987American Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
United Airlines Logo
10:44 am - 8:00 amGRB-MAD
38h 16m2 stops
United Airlines Logo
6:00 am - 4:47 pmMAD-GRB
17h 47m2 stops
$1,356United Airlines
Find Deal
Sat, Dec 20 - Sat, Jan 10
Virgin Atlantic Logo
5:30 am - 9:20 amGRB-BCN
20h 50m1 stop
Virgin Atlantic Logo
11:35 am - 11:44 pmBCN-GRB
19h 09m1 stop
$5,023Virgin Atlantic
Find Deal
Wed, Oct 15 - Thu, Oct 16

United Airlines flights from Green Bay to Spain

Our best United Airlines deals on Green Bay to Spain flight tickets
United Airlines
Oct 16
GRB1:20 pmGreen Bay Austin-Straubel
17h 45m
2 stops
BCN2:05 pmBarcelona-El Prat
Oct 28
BCN6:45 amBarcelona-El Prat
20h 53m
2 stops
GRB9:38 pmGreen Bay Austin-Straubel
$881
Find similar
United Airlines
Dec 20
GRB10:44 amGreen Bay Austin-Straubel
38h 16m
2 stops
MAD8:00 amMadrid Barajas
Jan 10
MAD6:00 amMadrid Barajas
17h 47m
2 stops
GRB4:47 pmGreen Bay Austin-Straubel
$1,356
Find similar
United Airlines
Dec 8
GRB3:51 pmGreen Bay Austin-Straubel
33h 09m
2 stops
MAD8:00 amMadrid Barajas
Dec 14
MAD11:05 amMadrid Barajas
17h 27m
2 stops
GRB9:32 pmGreen Bay Austin-Straubel
$3,372
Find similar

Delta flights from Green Bay to Spain

Our best Delta deals on Green Bay to Spain flight tickets
Delta
Nov 21
GRB5:15 amGreen Bay Austin-Straubel
23h 55m
2 stops
MAD12:10 pmMadrid Barajas
Nov 28
MAD11:15 amMadrid Barajas
18h 23m
1 stop
GRB10:38 pmGreen Bay Austin-Straubel
$1,217
Find similar
Delta
Dec 8
GRB12:13 pmGreen Bay Austin-Straubel
16h 17m
2 stops
MAD11:30 amMadrid Barajas
Dec 14
MAD11:15 amMadrid Barajas
18h 23m
1 stop
GRB10:38 pmGreen Bay Austin-Straubel
$3,940
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Spain 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 September 18, 2025.
Use the filters below to find and compare flights from Green Bay to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Sun 9/28

5:01 pm-11:55 am

2 stops35h 54m

Barcelona-El Prat

Tue 10/7

11:35 am-10:52 pm

1 stop18h 17m

$562

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Sun 9/28

5:34 am-7:15 am

1 stop18h 41m

Barcelona-El Prat

Tue 10/7

11:35 am-10:52 pm

1 stop18h 17m

$566

Green BayLas Palmas de Gran Canaria

GRB - LPA

GRBLPA

Green Bay Austin-Straubel

Fri 11/28

5:15 am-5:00 pm

2 stops29h 45m

Las Palmas de Gran Canaria

Tue 12/2

6:55 pm-9:40 pm

2 stops32h 45m

$813

Green BayLas Palmas de Gran Canaria

GRB - LPA

GRBLPA

Green Bay Austin-Straubel

Fri 11/28

5:15 am-5:00 pm

2 stops29h 45m

Las Palmas de Gran Canaria

Tue 12/2

6:55 pm-8:39 pm

2 stops31h 44m

$842

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Thu 10/16

1:20 pm-2:05 pm

2 stops17h 45m

Barcelona-El Prat

Tue 10/28

6:45 am-9:38 pm

2 stops20h 53m

$881

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 11/21

9:49 am-10:00 am

2 stops17h 11m

Madrid Barajas

Fri 11/28

12:30 pm-9:51 pm

2 stops16h 21m

$887

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Thu 10/16

5:30 am-9:20 am

1 stop20h 50m

Barcelona-El Prat

Tue 10/28

9:30 am-8:37 pm

2 stops17h 07m

$953

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Fri 11/21

7:17 am-6:20 am

2 stops16h 03m

Madrid Barajas

Fri 11/28

12:30 pm-11:28 pm

2 stops17h 58m

$987

Green BayMadrid

GRB - MAD

GRBMAD

Green Bay Austin-Straubel

Sat 12/20

10:44 am-8:00 am

2 stops38h 16m

Madrid Barajas

Sat 1/10

6:00 am-4:47 pm

2 stops17h 47m

$1,356

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Wed 10/15

5:30 am-9:20 am

1 stop20h 50m

Barcelona-El Prat

Thu 10/16

11:35 am-11:44 pm

1 stop19h 09m

$5,023

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Spain from

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

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

The cheapest day to depart from Green Bay to Spain is on a Tuesday when prices can be found for as low as $622. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Green Bay to Spain for around $1,552.

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

Flying to Spain from Green Bay in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,027 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Spain is in the morning when prices are around $1,290.

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

You could potentially save up to 23% 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

Direct flights

None
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 many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Spain?

  • 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.

Best airlines flying from Green Bay to Spain

Compare and see reviews for airlines that fly from Green Bay to Spain with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $544Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

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.

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Find better results for your trip to Spain

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