How does KAYAK find such low prices on flights from Green Bay to Spain?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Spain.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Spain?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to Spain is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Green Bay to Spain?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Green Bay to Spain with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Spain?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Green Bay to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How long does a flight from Green Bay to Spain take?

The duration of a flight to Spain depends on your arrival airport. The shortest route to Spain from Green Bay is to Madrid , which takes 14h 32m .

$717 CHEAP FLIGHTS from Green Bay to Spain

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Flight Deals

Book Cheap Green Bay to Spain Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Last minute

Recent round-trip flight deals from Green Bay to Spain

Wed, Jan 6 - Wed, Feb 3

6:30 pm - 5:35 pmGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

16h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:35 pm - 4:56 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

34h 21m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$717United Airlines

Wed, Jan 6 - Wed, Feb 3

6:30 pm - 5:35 pmGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

16h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

11:50 am - 9:13 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

16h 23m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$730Lufthansa

Tue, Feb 16 - Fri, Feb 19

10:46 am - 9:30 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

15h 44m2 stops Chicago O'Hare Intl Newark

6:05 am - 10:41 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

23h 36m2 stops Frankfurt am Main Chicago O'Hare Intl

$744United Airlines

Mon, Feb 1 - Fri, Feb 5

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

15h 10m2 stops Chicago O'Hare Intl Newark

1:35 pm - 4:56 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

34h 21m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$762United Airlines

Tue, Feb 2 - Fri, Feb 5

1:22 pm - 2:05 pmGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

17h 43m2 stops Chicago O'Hare Intl Zurich

1:35 pm - 5:11 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

34h 36m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$764United Airlines

Mon, Feb 1 - Fri, Feb 5

5:00 am - 8:20 amGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

20h 20m2 stops Chicago O'Hare Intl Newark

11:00 am - 9:13 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

17h 13m2 stops Newark Chicago O'Hare Intl

$782United Airlines

Thu, Nov 12 - Thu, Nov 19

10:37 am - 9:30 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

15h 53m2 stops Chicago O'Hare Intl Newark

6:05 am - 7:10 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

20h 05m2 stops Frankfurt am Main Chicago O'Hare Intl

$784United Airlines

Wed, Jan 6 - Wed, Feb 3

5:25 pm - 4:30 pmGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

16h 05m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

10:50 am - 10:45 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

18h 55m1 stop Atlanta Hartsfield-Jackson

$804Multiple Airlines

Fri, Feb 12 - Sun, Feb 21

6:50 pm - 11:05 pmGRB Green Bay Austin-Straubel-BCN Barcelona-El Prat

21h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:55 am - 9:19 pmBCN Barcelona-El Prat-GRB Green Bay Austin-Straubel

22h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

$816Lufthansa

Fri, Feb 12 - Sun, Feb 21

1:11 pm - 12:20 pmGRB Green Bay Austin-Straubel-AGP Malaga

16h 09m2 stops Chicago O'Hare Intl Frankfurt am Main

11:55 am - 9:19 pmAGP Malaga-GRB Green Bay Austin-Straubel

16h 24m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$820Lufthansa

Recent last minute flight deals from Green Bay to Spain

Mon, Oct 5 - Thu, Oct 15

9:58 am - 1:30 pmGRB Green Bay Austin-Straubel-MAD Madrid Barajas

20h 32m1 stop Chicago O'Hare Intl

12:05 pm - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

19h 07m2 stops London Heathrow Chicago O'Hare Intl

$880British Airways

Mon, Oct 5 - Thu, Oct 15

8:05 pm - 5:30 pmGRB Green Bay Austin-Straubel-MAD Madrid Barajas

14h 25m2 stops Chicago O'Hare Intl London Heathrow

12:30 pm - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

18h 42m2 stops New York John F Kennedy Intl Chicago O'Hare Intl

$881American Airlines

Mon, Oct 5 - Thu, Oct 15

6:00 am - 8:20 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

19h 20m1 stop Chicago O'Hare Intl

11:45 am - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

19h 27m1 stop Chicago O'Hare Intl

$940Multiple Airlines

Mon, Oct 5 - Thu, Oct 15

8:05 pm - 5:30 pmGRB Green Bay Austin-Straubel-MAD Madrid Barajas

14h 25m2 stops Chicago O'Hare Intl London Heathrow

12:30 pm - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

18h 42m2 stops New York John F Kennedy Intl Chicago O'Hare Intl

$951American Airlines

Mon, Oct 5 - Thu, Oct 15

9:58 am - 8:20 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

15h 22m1 stop Chicago O'Hare Intl

12:30 pm - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

18h 42m2 stops New York John F Kennedy Intl Chicago O'Hare Intl

$954American Airlines

Mon, Oct 5 - Thu, Oct 15

8:05 pm - 1:30 pmGRB Green Bay Austin-Straubel-MAD Madrid Barajas

10h 25m1 stop Chicago O'Hare Intl

11:45 am - 6:17 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

13h 32m1 stop Chicago O'Hare Intl

$995British Airways

Mon, Oct 5 - Thu, Oct 15

6:00 am - 8:20 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

19h 20m1 stop Chicago O'Hare Intl

11:45 am - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

19h 27m1 stop Chicago O'Hare Intl

$1,010Multiple Airlines

Mon, Oct 5 - Thu, Oct 15

9:58 am - 9:15 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

40h 17m2 stops Chicago O'Hare Intl Hong Kong Intl

8:40 am - 6:17 pmMAD Madrid Barajas-GRB Green Bay Austin-Straubel

40h 37m3 stops Rome Fiumicino Hong Kong Intl Chicago O'Hare Intl

$13,117Multiple Airlines

Mon, Oct 5 - Thu, Oct 15

9:58 am - 9:15 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

40h 17m2 stops Chicago O'Hare Intl Hong Kong Intl

8:40 am - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

46h 32m3 stops Rome Fiumicino Hong Kong Intl Chicago O'Hare Intl

$13,119Multiple Airlines

Mon, Oct 5 - Thu, Oct 15

9:58 am - 11:15 amGRB Green Bay Austin-Straubel-MAD Madrid Barajas

42h 17m3 stops Chicago O'Hare Intl Hong Kong Intl London Heathrow

8:40 am - 12:12 amMAD Madrid Barajas-GRB Green Bay Austin-Straubel

46h 32m3 stops Rome Fiumicino Hong Kong Intl Chicago O'Hare Intl

$13,168Multiple Airlines

Booking Insights

KAYAK's insights & trends for Green Bay to Spain flights

Get data-powered insights and trends into flights from Green Bay to Spain to help you find the cheapest flights, the best time to fly and much more.

Airlines

Which airlines provide the cheapest flights from Green Bay to Spain?

In the past 5 days, the cheapest round-trip tickets from Green Bay to Spain were found on United Airlines ($717) and Air France ($1,000).

Find deals

How does KAYAK find such low prices on flights from Green Bay to Spain?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Spain.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Spain?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to Spain is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Green Bay to Spain?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Green Bay to Spain with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Spain?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Green Bay to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Green Bay to Spain

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$717 Find Cheap Flights from Green Bay to Spain - Compare and Save

Book Cheap Green Bay to Spain Plane Tickets

Recent round-trip flight deals from Green Bay to Spain

Recent last minute flight deals from Green Bay to Spain

KAYAK's insights & trends for Green Bay to Spain flights

Which airlines provide the cheapest flights from Green Bay to Spain?

How long does a flight from Green Bay to Spain take?

FAQs - booking Spain flights

More options for your flight from Green Bay to Spain

Complete your trip to Spain with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Spain

Flights from other airports in Green Bay to Spain

Flights to other popular destinations

Flights from Green Bay to popular cities in Spain