Cheap Flights from Kansas City International to Barcelona

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Compare Kansas City 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 Kansas City International to Barcelona

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

Find the cheapest month to fly from Kansas City International to Barcelona

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

Kansas City International to Barcelona: Alternative routes

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

Kansas City to Barcelona: Flight information

The things to know before you go.
Cheapest flight found461 €
Cheapest month to flyOctober

Finding cheap flights from Kansas City International to Barcelona: Frequently asked questions

The best price we found for a return flight from Kansas City International to Barcelona is 461 €. 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 Kansas City International to Barcelona. But we found flights with one or more stops from 461 €.
As of May 2025, there are no flights flying from Kansas City International to Barcelona.
The cheapest month to fly from Kansas City International to Barcelona is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansas City International Airport to Barcelona Airport on Wednesday, 1 October 2025.
No airlines currently offer direct flights between Kansas City 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, KLM offers the cheapest flight tickets to Barcelona.

Travelling from Kansas City International Airport (MCI) to Barcelona-El Prat Airport (BCN): what you need to know

  • Barcelona's timezone is UTC+1, which makes Barcelona six hours ahead of Kansas City.

  • Get to the airport on time so you don't miss your MCI to BCN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • You can expect longer queues during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • Consider adding a stopover when booking your ticket from Kansas City International Airport to Barcelona-El Prat Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here are some options between MCI and BCN:

    • O'Hare International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from Kansas City International Airport (MCI) to Barcelona-El Prat Airport (BCN)

  • 247 € is currently the best price for a one-way Kansas City International Airport to Barcelona-El Prat Airport flight. Return flights start at 461 €. These fares can change based on demand and availability.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from MCI to BCN if you book ahead. Airlines often offer some terrific early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from Kansas City International Airport to Barcelona-El Prat Airport across every month. It's an easy way to snap up a bargain if your travel dates aren't set in stone.

  • Landing cheap flights from MCI to BCN is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Kansas City International Airport to Barcelona-El Prat Airport.

Handy information about Kansas City International Airport (MCI)

  • You'll find MCI at 601 Brasilia Avenue.

  • Kansas City International Airport gets top marks for its on-time performance. 81.34% of flights that depart MCI arrive at their destination without delay.

  • To get to Kansas City International Airport from central Kansas City, it'll take around 20 minutes if you're planning to drive. This depends on traffic though. It's approximately 32 kilometres from the airport to the city centre.

  • You can expect a journey time of roughly 1 hour 10 minutes when using public transport.

  • Looking for a convenient hotel close to MCI? If you've booked an early flight from Kansas City International Airport to Barcelona-El Prat Airport, these stays will have you moments from your departure gate:

Arriving at Barcelona-El Prat Airport (BCN)

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

  • Barcelona-El Prat Airport is approximately 18 kilometres from central Barcelona. The drive time takes around 25 minutes.

  • Getting to the centre on public transport will take you roughly 35 minutes.

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

  • It's time to plan your travel dates for your flight from Kansas City International Airport to Barcelona-El Prat Airport. July is the most popular month to head to Barcelona. If you're after a more relaxed vibe, go in January.

  • The warmest month in Barcelona is August, with temperatures ranging between 20ºC (68ºF) and 31ºC (88ºF). Lock in your flights from Kansas City International Airport to Barcelona-El Prat Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between 5ºC (41ºF) and 14ºC (57ºF). Search for cheap tickets from MCI to BCN sometime around then if you'd rather travel in cooler conditions.

Explore more of Spain

  • Zaragoza is just one of the many cities in Spain waiting to be discovered after you've experienced Barcelona. Around 257 kilometres away to the west, top sights here include Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • If you're eager to discover another major destination in Spain, consider Logroño, about 402 kilometres west of Barcelona. Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real are among the biggest draws.

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