MCI - BCN

$277 Find Cheap Flights from Kansas City to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Barcelona departing on 10/21. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Barcelona.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Barcelona.
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Cheap Flights from Kansas City to Barcelona (MCI-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to Barcelona 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansas City to Barcelona

Mon, Feb 9 - Sun, Feb 15
United Airlines Logo
3:24 pm - 5:35 pmMCI-BCN
19h 11m2 stops
United Airlines Logo
6:45 am - 8:06 pmBCN-MCI
20h 21m2 stops
$498United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Air Canada Logo
9:58 am - 9:35 amMCI-BCN
16h 37m2 stops
Air Canada Logo
1:35 pm - 8:56 amBCN-MCI
26h 21m2 stops
$500Air Canada
Find Deal
Mon, Feb 9 - Sun, Feb 15
British Airways Logo
6:34 pm - 4:05 pmMCI-BCN
14h 31m2 stops
British Airways Logo
10:40 am - 6:08 pmBCN-MCI
14h 28m1 stop
$523British Airways
Find Deal
Sat, Nov 1 - Fri, Nov 14
Delta Logo
6:15 am - 7:00 amMCI-BCN
18h 45m2 stops
Delta Logo
10:55 am - 9:10 pmBCN-MCI
17h 15m1 stop
$525Delta
Find Deal
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
3:00 pm - 1:40 pmMCI-BCN
15h 40m2 stops
American Airlines Logo
11:00 am - 11:59 pmBCN-MCI
19h 59m1 stop
$530American Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
10:50 am - 11:25 amMCI-BCN
17h 35m2 stops
British Airways Logo
10:40 am - 11:12 pmBCN-MCI
19h 32m1 stop
$531British Airways
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
3:00 pm - 11:55 amMCI-BCN
13h 55m2 stops
American Airlines Logo
12:30 pm - 11:32 pmBCN-MCI
18h 02m2 stops
$538American Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
Iberia Logo
12:11 pm - 8:50 amMCI-BCN
13h 39m1 stop
Iberia Logo
9:15 pm - 9:47 amBCN-MCI
19h 32m2 stops
$550Iberia
Find Deal
Sun, Feb 1 - Sat, Feb 7
Iberia Logo
2:17 pm - 11:45 amMCI-BCN
14h 28m2 stops
Iberia Logo
9:15 pm - 9:47 amBCN-MCI
19h 32m2 stops
$641Iberia
Find Deal
Thu, Nov 20 - Tue, Nov 25
Delta Logo
10:37 am - 8:00 amMCI-BCN
14h 23m2 stops
Delta Logo
10:15 am - 9:12 pmBCN-MCI
17h 57m2 stops
$703Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $498 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 37% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$498
Typical prices: $569-651
United Airlines
Mon 2/9Sun 2/15
MCI - BCN • 2 stops
Cheapest one-way
$277
Typical prices: $486-512
Multiple Airlines
Tue 10/21
MCI - BCN • 3 stops
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We hope you love your trip to Barcelona!
Booking Insights

KAYAK's insights & trends for Kansas City to Barcelona flights

Get data-powered insights and trends into flights from Kansas City to Barcelona to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Kansas City to Barcelona-El Prat Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kansas City to Barcelona-El Prat Airport departing in February.

What’s the cheapest day of the week to fly from Kansas City to Barcelona?

The average price of all round-trip flights from Kansas City to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Barcelona on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Kansas City to Barcelona. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Kansas City to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kansas City to Barcelona-El Prat Airport is February, where tickets cost $596 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,507 and $1,371 respectively.

How far in advance should I book a flight from Kansas City to Barcelona-El Prat Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kansas City to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kansas City to Barcelona-El Prat Airport, you should book around 2 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$277
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from Kansas City to Barcelona

When to book flights from Kansas City to Barcelona

Are your dates flexible? Find out the best times to travel from Kansas City to Barcelona 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 Kansas City to Barcelona flights

  • How do I get from Barcelona El Prat Airport (BCN) dowtown?

    Aerobús is an express bus service that runs between BCN and the city center. The Aerobús leaves from both terminals every 5 minutes and takes about 35 minutes to reach the city center. The airport is also connected to the city center by Metro line L9 Sud. Trains run every 7 minutes, and the journey takes around 30 minutes.

  • What services are offered to business class passengers on flights from Kansas City to Barcelona with United Airlines?

    Business class passengers on flights from Kansas City to Barcelona with United Airlines are given priority for check-in, boarding, and baggage handling to expedite the process. Business class passengers also enjoy larger seats with more legroom that can recline into a flat bed for a comfortable sleep.

  • What seat selection options are available on flights from Kansas City to Barcelona with Lufthansa?

    Lufthansa offers several seat selection options for flights from Kansas City to Barcelona, depending on the fare class and passenger preferences. All Lufthansa passengers are assigned a standard seat at the time of booking but passengers can select their preferred seat in advance for an additional fee.

  • Can I rent a car at Barcelona El Prat Airport (BCN)?

    Yes, you can rent a car at Barcelona El Prat Airport (BCN). The rental car desks/facilities are located in Terminal 1 and Terminal 2B. To get to the rental car facility from Terminal 1, you can take the shuttle bus located outside the arrivals area that runs every few minutes to Terminal 2B, where the car rental desks are located.

  • What is the cheapest flight from Kansas City to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Kansas City to Barcelona-El Prat Airport was $277 for a one-way ticket and $498 for a round-trip.

  • Do I need a passport to fly between Kansas City and Barcelona?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Kansas City and on arrival in Barcelona.

  • Which airports will I be using when flying from Kansas City to Barcelona?

    When flying out of Kansas City you will be using Kansas City. You will be landing at Barcelona, also known as Barcelona-El Prat.

  • Which aircraft models fly most regularly from Kansas City to Barcelona?

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

  • Which airline alliances offer flights from Kansas City to Barcelona?

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

  • What is the most popular layover when flying to Barcelona from Kansas City?

    Chicago is the most popular layover city among KAYAK users traveling from Kansas City to Barcelona.

  • Which is the best airline for flights from Kansas City to Barcelona, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Kansas City to Barcelona are Delta and KLM. With an average price for the route of $862 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $700 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Kansas City 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 Kansas City to Barcelona.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Kansas City 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 Kansas City 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 Kansas City with another airline. Booking your flights between Kansas City 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 Kansas City 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 Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kansas City to Barcelona-El Prat Airport

  • US citizens can fly to Barcelona without a visa for stays of up to 90 days within a 180-day period for tourism or business purposes, as Spain is a part of the Schengen Agreement. US citizens may also be required to answer questions regarding the purpose of their visit and provide additional documentation, such as an invitation letter or conference registration if asked.
  • British Airways offers customers the option to offset their carbon emissions by contributing to verified carbon offset projects including for flights from Kansas City (MCI) to Barcelona (BCN). The airline has also partnered with Solena Fuels to build the world's first facility to convert landfill waste into sustainable jet fuel.
  • Iberia Airlines allows pets to travel in the cabin as well as in the cargo hold on flights from Kansas City (MCI) to Barcelona (BCN). Only small cats and dogs weighing up to 17 lb including the carrier are allowed in the cabin and there is a limit on the number of pets allowed in the cabin, so it's best to reserve in advance.
  • Barcelona El Prat Airport (BCN) serves as a gateway to various cities in addition to Barcelona. Some of these cities include L'Hospitalet de Llobregat, Cornellà de Llobregat, Sant Boi de Llobregat, Viladecans, Sant Joan Despí, Esplugues de Llobregat, and El Prat de Llobregat.
  • Flights from Kansas City to Barcelona usually have one or two stops in various cities depending on the airline you opt for. Some common layovers for this route include Philadelphia (PHL), Chicago (ORD), Washington (IAD), Toronto (YYZ), Denver (DEN), New York (JFK), Minneapolis (MSP), and Amsterdam (AMS).

Reviews of the top 5 airlines serving from Kansas City to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Kansas City 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 Kansas City to Barcelona? 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.
7.9
DeltaOverall score based on 7962 reviews
7.3Food
8.5Crew
7.9Comfort
8.2Boarding
7.9Entertainment
Airline reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

4.0 OkayPeter, Sep 2025SLC - SAN
Read more Delta reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The airport was reasonably clean. The boarding process reasonably efficient. The cabin crew was efficient, polite but not that friendly. The food quality was unremarkable and the choices were awful . There was either a so so chicken dish or a “ vegetarian “ option which was really cheap carbohydrates drowned in cheese. Signing onto i flight wifi was not straightforward. Overall it was a very average experience

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

We didn't take off until an hour after we boarded.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

I couldn't use their app to select seats or check in because they made a business partnership with UnderPricer to control and sell those options when you purchase your tickets through that agency. And yiu can't get any assistance from UnderPricer. Vueling has made a terrible business decision to partner with them.

Excellent - explanations were clear staff was nice and flight was comfortable

Delayed. Mismanagement of gate lines. Passengers arguing with eachother as a result of lack of organization by airline. Avoid this airline.

Disaster. Downgraded. Zero apology. No effort or coordination between gate and crew. Awful seat blocked by door emergency slide box. Iberia is a mess. App never works. Avoid this airline.

We departed late but made up most of the time in flight. Our ticket was pure economy, so it wasn’t anything fancy; however, I heard that we arrived in Madrid at the exact same time that First Class passengers arrived! Overall, our experience was similar to what we had on other American Airlines transatlantic flights - good value at a reasonable price. We were even able to get our carry-on baggage onto the plane without needing to gate check it.

Flight was OK. Waiting for luggage in Madrid for 55 minutes, unacceptable

Transportation from gate to airplane was poor we stayed in hot bus for 20 minute no vantilation

Because the plane was delayed from Madrid to LAX, we missed our connecting flight to Malaga. Iberia offered to book us a hotel room but I needed to be in Malaga that evening. I ended up buying train tickets to Malaga from Madrid. I also feel Iberia should compensate me for the cost of the train tickets because they didn't meet their travel obligation.

The crew were friendly and helpful. Iberia lost our luggage on arrival, Friday and we didn't get it until Sunday at 10:00 p.m. local Malaga time. I also paid $382.80 for seat assignments but two out out of the four were not together. Iberia mentioned that it was because the plane was delayed in Madrid before our flight began in LAX. They should compensate us half of my payment.

Terrible. Won’t fly again. Boarding was an issue. Took TWO hours to “find” my confirmed reservation. Crew at desk was super rude and unconcerned. Was not escorted through despite delay on their end. Almost missed fight and luggage arrived one day late…. Which I had to pick up by cab or wait even longer (not reimbursed).

This is where i leave an airline review. Test test test!

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Connection at Hethrow was horrible..We couldn't get out of the plane for an hour as they were buying people to the airport and there were not enough busses. We had 2 and half hf between flights so it was very tight. After departing plane we had to go thru security again. People with less time in between connections missed their flights

Poor all around experience. Sat at gate in Grand Rapids to Chicago for 2.5 hours. No food or water offered and no allowances to use restroom. Missed connecting flight to London and not offered any compensation including food or lodging. Not happy with AA, claims delay was weather related but no weather issues seen on radar. Take ownership for real reason behind delay which was actually the IT outage. Very disappointing and will not be recommending AA for domestic or international flights if this is the way that customers are treated.

Horrible… I was downgraded without notice, had to sit in economy and given my back injury was in pain most of the journey. I expect to be reimbursed for this inconvenience and after my return flight home, I never plan to fly with British Airways again.

Great crew and food and beverage. Seating tight but not the airline's fault. Will definitely fly BA in future!

Flight cancelled, lost luggage, crappy meal voucher. Nothing was good. Still dont have my luggage.

It was a good experience, especially travelling with a baby and their accessories

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