Cheap Flights from Green Bay to Madrid

Compare Green Bay to Madrid flight deals

Find the cheapest month or even day of the year to fly to Madrid

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Flight deals from Green Bay to Madrid

Looking for a cheap last-minute deal or the best return flight from Green Bay to Madrid? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Green Bay to Madrid

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Green Bay to Madrid flights are currently cheapest in November.

Green Bay to Madrid: Alternative routes

Compare routes from Green Bay to Madrid below. You may find an airport to fly into that's cheaper, faster, or easier than Madrid.

Green Bay to Madrid: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,237
Cheapest month to flyNovember

Finding cheap flights from Green Bay to Madrid: Frequently asked questions

The best price we found for a return flight from Green Bay to Madrid is ر.ق.‏ 2,641. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Green Bay to Madrid. But we found flights with one or more stops from ر.ق.‏ 2,641.
As of July 2026, there are no flights flying from Green Bay to Madrid.
The cheapest month to fly from Green Bay to Madrid is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Green Bay Airport to Madrid Airport on Sunday, 11 October 2026.
No airlines currently offer direct flights between Green Bay Airport and Madrid Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Madrid but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Madrid is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Iberia offers the cheapest flight tickets to Madrid.

Flying from Green Bay Airport (GRB) to Madrid Airport (MAD): what you need to know

  • Madrid is seven hours ahead of Green Bay and follows the UTC+1 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to catch your GRB to MAD flight.

  • During popular months such as November, you'll want to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during peak periods in general.

  • Choose a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to look at your options for tickets from Green Bay Airport to Madrid Airport. Chicago O'Hare International Airport is a popular stopover on the GRB to MAD route.

How to find the cheapest flights from Green Bay Airport (GRB) to Madrid Airport (MAD)

  • ر.ق.‏ 1,237 is currently the best price for a one-way Green Bay Airport to Madrid Airport flight. A return flight starts from ر.ق.‏ 2,641. These fares may change based on availability.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from GRB to MAD if you book ahead. Airlines often have some fantastic early bird deals.

  • If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll give you the lowest price across each month when looking for your flight from Green Bay Airport to Madrid Airport.

  • You don't need to check every day to find out if fares have gone down when you create a Price Alert. We'll update you the moment a special offer becomes available on cheap flights from GRB to MAD.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Green Bay Airport to Madrid Airport.

Handy information about Green Bay Airport (GRB)

  • GRB's address is 2077 Airport Drive.

  • When it comes to the on-time performance of Green Bay Airport, data shows 72% of flights meet their scheduled arrival time.

  • Green Bay Airport is about 13 kilometres from central Green Bay. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • The journey when using public transport will take about 40 minutes.

  • Booked an early flight from Green Bay Airport to Madrid Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays near GRB:

Arriving at Madrid Airport (MAD)

  • The last thing you need is a long trip to your hotel if you're getting in late on a Green Bay Airport to Madrid Airport flight. Reserve one of these accommodation options near MAD instead:

  • Pick up a Madrid Airport rental car and explore Madrid and beyond with your own set of wheels. Record Go, Goldcar and Click and Rent are leading providers to choose from here.

  • To lock in the lowest price, reserve your vehicle from Madrid Airport about one week ahead.

Getting from Madrid Airport (MAD) to central Madrid

  • Madrid Airport is approximately 13 kilometres from central Madrid. The drive time takes about 20 minutes.

  • If you're taking public transport, expect a journey time of about 30 minutes.

When to fly to Madrid Airport (MAD)

  • It's time to plan your dates for your flight from Green Bay Airport to Madrid Airport. July is the most popular month to head to Madrid. If you like a more relaxed vibe, go in March.

  • Before locking in your flight from Green Bay Airport to Madrid Airport, think about the kind of weather you like. July is the warmest month in Madrid, with the temperature ranging from 18ºC to 37ºC.

  • January has average temperatures of between 0ºC and 12ºC. Look for cheap tickets from GRB to MAD sometime then if you want to travel in cooler conditions.

Explore more of Spain

  • Madrid has plenty going for it, but there are so many other corners of Spain just waiting to be discovered. Around 274 kilometres north-east of Madrid, a visit to Zaragoza will keep you on the move. Start with attractions like Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.

  • Around 177 kilometres west of Madrid, Salamanca is another essential stop in Spain. Experience major highlights starting with Catedral de Salamanca, Salamanca, Casco Historico and Plaza Mayor.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.