Cheap flights from Green Bay to Barcelona from $558
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Barcelona departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Green Bay to Barcelona-El Prat Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $622. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,552. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.
What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?
Flying to Barcelona-El Prat Airport from Green Bay in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,027 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,290 on average. Flights to Barcelona-El Prat Airport from Green Bay in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
When to book flights from Green Bay to Barcelona-El Prat Airport
Cheap Green Bay to Barcelona-El Prat Airport (GRB to BCN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Green Bay to Barcelona-El Prat Airport
How far is Green Bay Austin-Straubel to Barcelona-El Prat by plane?
A flight from Green Bay Austin-Straubel to Barcelona-El Prat will travel around 4315.3 mi. In terms of flight time, this usually takes a little over 17h 13m.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Barcelona-El Prat Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Barcelona-El Prat Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Barcelona-El Prat Airport?
As of June 2025, there is 1 operator available to choose from for flights from Green Bay Austin-Straubel Airport to Barcelona-El Prat Airport.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Barcelona-El Prat Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Green Bay to Barcelona-El Prat Airport?
momondo data reveals that the most frequently booked airline on the route from Green Bay to Barcelona-El Prat Airport is United Airlines, representing 100% of all bookings.
Best airlines flying from Green Bay to Barcelona-El Prat Airport
Compare and see reviews for airlines that fly from Green Bay to Barcelona-El Prat Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $544 | Free Cancellation | Rating 7.4 8,831 reviews |
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Why should I use momondo to find a flight deal from Green Bay to Barcelona?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to Barcelona. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Green Bay to Barcelona with flexible booking policies on momondo?
Flights from Green Bay to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Green Bay to Barcelona?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Green Bay to Barcelona.
I’m not ready to book a flight from Green Bay to Barcelona right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Green Bay to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.