$534 Find Cheap Flights from Green Bay to Spain

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Spain departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Green Bay to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madrid2 stops$780
Madrid
Madrid2 stops$780

Book Cheap Green Bay to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Spain

Sun, Nov 16 - Sun, Nov 23
United Airlines Logo
3:51 pm - 1:10 pmGRB-BCN
14h 19m1 stop
United Airlines Logo
3:05 pm - 9:38 pmBCN-GRB
13h 33m1 stop
$534United Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
United Airlines Logo
3:51 pm - 1:10 pmGRB-BCN
14h 19m1 stop
United Airlines Logo
6:50 am - 4:46 pmBCN-GRB
16h 56m2 stops
$536United Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
Multiple Airlines Logo
10:46 am - 8:20 amGRB-BCN
14h 34m2 stops
Multiple Airlines Logo
7:40 am - 4:46 pmBCN-GRB
16h 06m2 stops
$538Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
4:56 pm - 7:05 pmGRB-BCN
19h 09m2 stops
Delta Logo
10:55 am - 10:33 pmBCN-GRB
18h 38m1 stop
$569Delta
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Wed, Nov 12 - Wed, Nov 19
Delta Logo
5:19 am - 12:15 pmGRB-BCN
23h 56m2 stops
Delta Logo
10:55 am - 10:30 amBCN-GRB
30h 35m2 stops
$584Delta
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Fri, Nov 28 - Tue, Dec 2
KLM Logo
5:19 am - 5:00 pmGRB-LPA
29h 41m2 stops
KLM Logo
6:55 pm - 8:39 pmLPA-GRB
31h 44m2 stops
$688KLM
Find Deal
Fri, Nov 28 - Tue, Dec 2
KLM Logo
5:19 am - 5:00 pmGRB-LPA
29h 41m2 stops
KLM Logo
6:55 pm - 9:40 pmLPA-GRB
32h 45m2 stops
$737KLM
Find Deal
Sun, Apr 19 - Thu, Apr 30
Virgin Atlantic Logo
5:30 am - 7:15 amGRB-BCN
18h 45m1 stop
Virgin Atlantic Logo
11:35 am - 9:58 pmBCN-GRB
17h 23m1 stop
$743Virgin Atlantic
Find Deal
Wed, Nov 12 - Wed, Nov 19
Multiple Airlines Logo
5:19 am - 8:40 amGRB-BCN
20h 21m1 stop
Multiple Airlines Logo
10:55 am - 10:33 pmBCN-GRB
18h 38m1 stop
$789Multiple Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Virgin Atlantic Logo
5:15 am - 8:40 amGRB-BCN
20h 25m1 stop
Virgin Atlantic Logo
10:55 am - 10:37 pmBCN-GRB
18h 42m1 stop
$1,803Virgin Atlantic
Find Deal
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.

Which airlines fly non-stop between Green Bay and Spain?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Green Bay to Spain.

There is just one airline that flies from Green Bay to Spain direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to Barcelona-El Prat Airport (BCN) and costs $624.

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Green Bay to Spain were found on United Airlines ($534) and Delta ($569).

Good to know

Cheapest flight$534
Flight from Green Bay to Barcelona-El Prat

FAQs - booking Spain flights

  • 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.

  • What is the cheapest time of day to fly to Spain?

    The cheapest time of day to fly to Spain is generally in the evening, when round-trip flights cost $1,027 on average. Morning departures are around 26% more expensive than evening flights, on average. The most expensive time of day to fly to Spain is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,290.

Reviews of the top airline flying from Green Bay to Spain

 
Need help choosing which airline to fly with from Green Bay to Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Everything you need to know for your flight from Green Bay to Spain

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