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GRB - BCN

$974 Find cheap flights from Green Bay to Barcelona

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 Barcelona-El Prat departing on 9/13. 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
0 bags
Wed 6/12
Wed 6/19

Search hundreds of travel sites at once for deals on flights to Barcelona

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Barcelona, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Green Bay to Barcelona-El Prat (GRB-BCN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Barcelona-El Prat 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 and deals for you by selecting your travel dates.
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5:25 pm - 9:40 amGRB-BCN
33h 15m2 stops
11:15 am - 10:11 amBCN-GRB
29h 56m2 stops
$974United Airlines
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Fri, Sep 13 - Thu, Sep 26
7:00 am - 10:25 amGRB-BCN
20h 25m2 stops
11:25 am - 9:55 pmBCN-GRB
17h 30m1 stop
$980Delta
Find Deal
Fri, Sep 13 - Thu, Sep 26
5:25 pm - 10:25 amGRB-BCN
34h 00m2 stops
2:50 pm - 12:32 pmBCN-GRB
28h 42m1 stop
$1,029United Airlines
Find Deal
Fri, Sep 13 - Thu, Sep 26
5:25 pm - 10:25 amGRB-BCN
34h 00m2 stops
11:15 am - 10:11 amBCN-GRB
29h 56m2 stops
$1,041United Airlines
Find Deal
Fri, Sep 13 - Thu, Sep 26
6:35 am - 10:30 amGRB-BCN
20h 55m1 stop
11:05 am - 10:48 amBCN-GRB
30h 43m1 stop
$1,160American Airlines
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Fri, Sep 13 - Thu, Sep 26
3:45 pm - 12:45 pmGRB-BCN
14h 00m1 stop
2:50 pm - 9:22 pmBCN-GRB
13h 32m1 stop
$1,207United Airlines
Find Deal
Mon, Jul 8 - Wed, Jul 17
10:52 am - 8:20 amGRB-BCN
14h 28m2 stops
11:15 am - 10:11 amBCN-GRB
29h 56m2 stops
$1,211United Airlines
Find Deal
Mon, Jul 8 - Wed, Jul 17

Good to know

Low season

February

High season

September

Cheapest flight

$974
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Green Bay to Barcelona

When to book flights from Green Bay to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from Green Bay to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Green Bay to Barcelona flights

  • What is the cheapest flight from Green Bay to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Green Bay to Barcelona-El Prat Airport was $974 for a round-trip ticket.

  • Do I need a passport to fly between Green Bay and Barcelona?

    Yes, you’ll need a passport to travel to Barcelona from Green Bay.

  • Which airports will I be using when flying from Green Bay to Barcelona?

    On your way to Barcelona, you’ll fly out from Green Bay Austin-Straubel. You’ll be landing at Barcelona-El Prat.

  • Which aircraft models fly most regularly from Green Bay to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Green Bay to Barcelona?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Green Bay and Barcelona, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Green Bay to Barcelona, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Green Bay to Barcelona are United Airlines and American Airlines. With an average price for the route of $1,195 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,224 and an overall rating of 7.3.

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

    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 Barcelona.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Green Bay 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 Barcelona?

    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 to Barcelona with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and BCN can sometimes prove cheaper using this method.

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

    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 to Barcelona from Green Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Green Bay to Barcelona-El Prat

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Green Bay to Barcelona-El Prat? 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 10981 reviews
8.1Crew
6.7Food
7.7Boarding
7.2Comfort
7.1Entertainment
Airline reviews

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

8.0 ExcellentAnonymous, May 2024IAH - AKL
Read more about United Airlines reviews

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Green Bay - Barcelona Flights

Departure:

Green Bay (undefined)United States

Destination:

Barcelona (BCN)Spain

Cabin classes: