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Barcelona-El Prat

$1,214+ Cheap flights from Green Bay (GRB) to Barcelona-El Prat (BCN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BCN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Green Bay to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$1,214
(United Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Barcelona-El Prat flights.
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From Green Bay Austin-Straubel to Barcelona-El Prat
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Find flight deals from Green Bay to Barcelona-El Prat

Cheapest flights from Green Bay to Barcelona-El Prat
Explore the most affordable flight options available from Green Bay to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/138:05 amGRB - BCN
2 stops17h 55mUnited Airlines
Fri 6/2012:10 pmBCN - GRB
2 stops33h 57mUnited Airlines
Deal found 4/29$1,214
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:53 amGRB - BCN
1 stop17h 37mAmerican Airlines
Fri 6/2010:45 amBCN - GRB
1 stop13h 38mAmerican Airlines
Deal found 4/29$1,432
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:35 pmGRB - BCN
2 stops17h 35mMultiple Airlines
Fri 6/205:45 amBCN - GRB
3 stops36h 45mMultiple Airlines
Deal found 4/29$1,610

Cheapflights Fare Finder

Customize your flight search to find flights from Green Bay to Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Green Bay to Barcelona-El Prat Airport that are best for you.

Fly from

Green Bay

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Fri 6/13

8:05 am-9:00 am

2 stops17h 55m

Barcelona-El Prat

Fri 6/20

12:10 pm-3:07 pm

2 stops33h 57m

$1,214

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Fri 6/13

9:53 am-10:30 am

1 stop17h 37m

Barcelona-El Prat

Fri 6/20

10:45 am-5:23 pm

1 stop13h 38m

$1,432

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Fri 6/13

5:35 pm-6:10 pm

2 stops17h 35m

Barcelona-El Prat

Fri 6/20

5:45 am-11:30 am

3 stops36h 45m

$1,610

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

  • Most accurate provider: When it comes to deals on Green Bay-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Green Bay to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Green Bay to Barcelona-El Prat Airport (average of $523). Flying from Green Bay to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,064). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated April 29, 2025.
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Barcelona-El Prat?

    Green Bay Austin-Straubel (GRB) is the airport you will fly out of if you book a flight from Green Bay to Barcelona-El Prat. You should not have trouble finding flights to Barcelona-El Prat from Austin-Straubel; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Green Bay airport to Barcelona-El Prat. It is only a 5.9 mi journey to Austin-Straubel (GRB) from Green Bay’s city center.

  • What are the cheapest airlines flying from Green Bay to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Green Bay to Barcelona-El Prat Airport is United Airlines. Our recent data shows that you can find tickets from as low as $1,214 on this airline. An additional option worth looking into is American Airlines, starting at $1,432.

  • Can I find deals for flights from Green Bay to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Green Bay to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Barcelona-El Prat.

  • Can I find deals for business class flights from Green Bay to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Green Bay to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Barcelona-El Prat Airport (average of $523). Flying from Green Bay to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,064). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa de Mar

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