404 € Cheap Flights from Louisville Muhammad Ali International to Barcelona

Compare Louisville Muhammad Ali International to Barcelona flight deals

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

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Flight deals from Louisville Muhammad Ali International to Barcelona

Looking for a cheap last-minute deal or the best return flight from Louisville Muhammad Ali International to Barcelona? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Louisville Muhammad Ali International to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Louisville Muhammad Ali International to Barcelona flights are currently cheapest in December.

Louisville Muhammad Ali International to Barcelona: Alternative routes

Compare routes from Louisville Muhammad Ali International to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

Louisville to Barcelona: Flight information

The things to know before you go.
Cheapest flight found404 €
Cheapest month to flyDecember

Finding cheap flights from Louisville Muhammad Ali International to Barcelona: Frequently asked questions

The best price we found for a return flight from Louisville Muhammad Ali International to Barcelona is 404 €. 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 Louisville Muhammad Ali International to Barcelona. But we found flights with one or more stops from 404 €.
As of October 2025, there are no flights flying from Louisville Muhammad Ali International to Barcelona.
The cheapest month to fly from Louisville Muhammad Ali International to Barcelona is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Louisville Muhammad Ali International Airport to Barcelona Airport on Wednesday, 10 December 2025.
No airlines currently offer direct flights between Louisville Muhammad Ali International Airport and Barcelona 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 Barcelona 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 Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Barcelona.

Travelling from Louisville International Airport-Standiford Field (SDF) to Barcelona-El Prat Airport (BCN): what you need to know

  • The timezone in Barcelona is UTC+1, which is five hours ahead of Louisville.

  • Your SDF to BCN flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months such as July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during a peak period in general.

  • If you want to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Louisville International Airport-Standiford Field to Barcelona-El Prat Airport. Here are the most popular stopovers between SDF and BCN:

    • Philadelphia International Airport

    • Washington Dulles International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Louisville International Airport-Standiford Field (SDF) to Barcelona-El Prat Airport (BCN)

  • Right now, 358 € is the lowest price we've found for a one-way Louisville International Airport-Standiford Field to Barcelona-El Prat Airport flight. The best price for a return plane ticket is 404 €. Keep in mind that fares can change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from SDF to BCN if you book in advance. Airlines often offer some great early bird discounts.

  • If you're flexible with your trip dates, use the 'Whole month' tool. It'll show you the cheapest price across each month when searching for your flight from Louisville International Airport-Standiford Field to Barcelona-El Prat Airport.

  • Save time looking for cheap flights from SDF to BCN by creating a Price Alert. You'll receive an email or notification through the app when a lower fare pops up.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Louisville International Airport-Standiford Field to Barcelona-El Prat Airport.

Handy information about Louisville International Airport-Standiford Field (SDF)

  • You'll find SDF at 600 Terminal Drive.

  • Of the flights that depart from Louisville International Airport-Standiford Field, 77.69% land on schedule at their destination.

  • To get to Louisville International Airport-Standiford Field from central Louisville, it takes about 25 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 23 kilometres from the airport to the city centre.

  • You can expect a journey time of about 2 hours 40 minutes when using public transport.

  • Looking for a convenient hotel close to SDF? If you're catching an early flight from Louisville International Airport-Standiford Field to Barcelona-El Prat Airport, these accommodation options will have you moments from your departure lounge:

Arriving at Barcelona-El Prat Airport (BCN)

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

  • Barcelona-El Prat Airport to central Barcelona has a drive time of around 25 minutes. It's approximately 18 kilometres away.

  • Getting to the centre on public transport takes around 35 minutes.

When to fly to Barcelona-El Prat Airport (BCN)

  • It's time to pick your dates for your flight from Louisville International Airport-Standiford Field to Barcelona-El Prat Airport. July is the busiest month to head to Barcelona. If you want a more low-key vibe, go in January.

  • Lock in your flight from Louisville International Airport-Standiford Field to Barcelona-El Prat Airport for August if you want to explore Barcelona during its warmest month. You can expect temperatures of between 20ºC (68ºF) and 31ºC (88ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from SDF to BCN in January. Temperatures average between 5ºC (41ºF) and 14ºC (57ºF) then.

Explore more of Spain

  • You've done Barcelona, now it's time to explore more of Spain. Journey around 257 kilometres west to Zaragoza to tick off its leading attractions. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, you've got a jam-packed schedule ahead.

  • Logroño is another essential stop in Spain and is around 402 kilometres west of Barcelona. No journey is complete without experiencing Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.