What airlines fly to Barcelona?

American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Barcelona from Kansas City according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 8 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kansas City to Barcelona?

KLM and WestJet are the most popular carriers operating from Kansas City to Barcelona

When did momondo last update prices for flights from Kansas City Airport to Barcelona?

Prices for flights from Kansas City Airport to Barcelona are refreshed on a daily basis.

How many operators does momondo search for flights from Kansas City Airport to Barcelona?

As of November 2025, there are 8 operators available to choose from for flights from Kansas City Airport to Barcelona.

How old do you have to be to fly from Kansas City Airport to Barcelona?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Barcelona.

What documentation or ID do you need to fly to Barcelona?

The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$354 Cheap Flights from Kansas City to Barcelona in 2025/26

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Find the cheapest flights from Kansas City to Barcelona

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:59 pm - 4:30 pmMCI-BCN

16h 31m2 stops

12:30 pm - 9:06 pmBCN-MCI

15h 36m1 stop

$418British Airways

Find Deal

Wed, Dec 31 - Wed, Jan 14

4:59 pm - 4:30 pmMCI-BCN

16h 31m2 stops

10:40 am - 9:27 pmBCN-MCI

17h 47m1 stop

$421British Airways

Find Deal

Wed, Dec 31 - Wed, Jan 14

3:35 pm - 8:40 amMCI-BCN

34h 05m1 stop

10:55 am - 11:06 pmBCN-MCI

19h 11m1 stop

$424Delta

Find Deal

Tue, Dec 30 - Fri, Jan 16

1:49 pm - 9:00 amMCI-BCN

12h 11m1 stop

10:40 am - 9:27 pmBCN-MCI

17h 47m1 stop

$425Multiple Airlines

Find Deal

Wed, Dec 31 - Wed, Jan 14

5:00 am - 7:05 amMCI-BCN

19h 05m1 stop

10:40 am - 9:27 pmBCN-MCI

17h 47m1 stop

$426Multiple Airlines

Find Deal

Wed, Dec 31 - Wed, Jan 14

7:05 am - 8:40 amMCI-BCN

18h 35m1 stop

10:55 am - 8:02 pmBCN-MCI

16h 07m1 stop

$427Delta

Find Deal

Wed, Dec 31 - Wed, Jan 14

7:05 am - 8:40 amMCI-BCN

18h 35m1 stop

10:55 am - 8:02 pmBCN-MCI

16h 07m1 stop

$428Delta

Find Deal

Wed, Dec 31 - Fri, Jan 16

6:06 am - 11:10 amMCI-BCN

22h 04m2 stops

10:40 am - 9:27 pmBCN-MCI

17h 47m1 stop

$429British Airways

Find Deal

Wed, Jan 14 - Wed, Jan 21

6:35 pm - 8:40 amMCI-BCN

31h 05m1 stop

10:55 am - 8:02 pmBCN-MCI

16h 07m1 stop

$434Delta

Find Deal

Tue, Dec 30 - Wed, Jan 14

4:59 pm - 4:30 pmMCI-BCN

16h 31m2 stops

12:20 pm - 10:39 pmBCN-MCI

17h 19m2 stops

$436British Airways

Find Deal

Wed, Dec 31 - Wed, Jan 14

United Airlines flights from Kansas City to Barcelona

Our best United Airlines deals on Kansas City to Barcelona flight tickets

United Airlines

Jan 8

MCI5:45 pmKansas City

16h 50m

2 stops

BCN5:35 pmBarcelona-El Prat

Jan 15

BCN1:35 pmBarcelona-El Prat

37h 21m

2 stops

MCI7:56 pmKansas City

$468

Find similar

United Airlines

Dec 31

MCI6:00 amKansas City

20h 35m

2 stops

BCN9:35 amBarcelona-El Prat

Jan 14

BCN6:50 amBarcelona-El Prat

38h 37m

2 stops

MCI2:27 pmKansas City

$486

Find similar

United Airlines

Dec 4

MCI11:36 amKansas City

13h 44m

2 stops

BCN8:20 amBarcelona-El Prat

Dec 9

BCN1:35 pmBarcelona-El Prat

28h 04m

2 stops

MCI10:39 amKansas City

$503

Find similar

Delta flights from Kansas City to Barcelona

Our best Delta deals on Kansas City to Barcelona flight tickets

Delta

Dec 30

MCI3:35 pmKansas City

34h 05m

1 stop

BCN8:40 amBarcelona-El Prat

Jan 16

BCN10:55 amBarcelona-El Prat

19h 11m

1 stop

MCI11:06 pmKansas City

$424

Find similar

Delta

Dec 31

MCI7:05 amKansas City

18h 35m

1 stop

BCN8:40 amBarcelona-El Prat

Jan 14

BCN10:55 amBarcelona-El Prat

16h 07m

1 stop

MCI8:02 pmKansas City

$427

Find similar

Delta

Dec 31

MCI7:05 amKansas City

18h 35m

1 stop

BCN8:40 amBarcelona-El Prat

Jan 16

BCN10:55 amBarcelona-El Prat

16h 07m

1 stop

MCI8:02 pmKansas City

$428

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

4:59 pm-4:30 pm

2 stops16h 31m

Barcelona-El Prat

Wed 1/14

12:30 pm-9:06 pm

1 stop15h 36m

$418

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

4:59 pm-4:30 pm

2 stops16h 31m

Barcelona-El Prat

Wed 1/14

10:40 am-9:27 pm

1 stop17h 47m

$421

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/30

3:35 pm-8:40 am

1 stop34h 05m

Barcelona-El Prat

Fri 1/16

10:55 am-11:06 pm

1 stop19h 11m

$424

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

1:49 pm-9:00 am

1 stop12h 11m

Barcelona-El Prat

Wed 1/14

10:40 am-9:27 pm

1 stop17h 47m

$425

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

5:00 am-7:05 am

1 stop19h 05m

Barcelona-El Prat

Wed 1/14

10:40 am-9:27 pm

1 stop17h 47m

$426

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

7:05 am-8:40 am

1 stop18h 35m

Barcelona-El Prat

Wed 1/14

10:55 am-8:02 pm

1 stop16h 07m

$427

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

7:05 am-8:40 am

1 stop18h 35m

Barcelona-El Prat

Fri 1/16

10:55 am-8:02 pm

1 stop16h 07m

$428

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 1/14

6:06 am-11:10 am

2 stops22h 04m

Barcelona-El Prat

Wed 1/21

10:40 am-9:27 pm

1 stop17h 47m

$429

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/30

6:35 pm-8:40 am

1 stop31h 05m

Barcelona-El Prat

Wed 1/14

10:55 am-8:02 pm

1 stop16h 07m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

4:59 pm-4:30 pm

2 stops16h 31m

Barcelona-El Prat

Wed 1/14

12:20 pm-10:39 pm

2 stops17h 19m

$436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kansas City to Barcelona

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

Prices

Airlines

What is the cheapest month to fly to Barcelona?

The month of February is, on average, the cheapest month to fly to Barcelona from Kansas City, with most prices found around $514. If you don’t want to visit Barcelona in February, then you should wait until November to fly from Kansas City, when ticket prices are also cheap, with an average price of $625.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from Kansas City to Barcelona is on a Tuesday when prices can be found for as low as $790. On the other hand, Friday is the most expensive day to depart from Kansas City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,222.

What is the cheapest time of day to depart on your flight to Barcelona?

In the evening is the cheapest time of day to fly from Kansas City to Barcelona when you can find flight prices for as low as $817. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,149 on average. Flights to Barcelona from Kansas City in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $906 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Kansas City for as low as $784 on momondo.

Cheap Kansas City to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Barcelona

Fastest flight time	12h 35m
Direct flights	None

The fastest flight from Kansas City to Barcelona takes 12h 35m

There are no direct flights from Kansas City to Barcelona. There are no popular flight routes from Kansas City to Barcelona.

Search flight deals

How far is Kansas City to Barcelona by plane?
The distance between Kansas City and Barcelona is about 4807.0 mi. By plane, this route typically takes 12h 11m.
When did momondo last update prices for flights from Kansas City Airport to Barcelona?
Prices for flights from Kansas City Airport to Barcelona are refreshed on a daily basis.
How many operators does momondo search for flights from Kansas City Airport to Barcelona?
As of November 2025, there are 8 operators available to choose from for flights from Kansas City Airport to Barcelona.
How old do you have to be to fly from Kansas City Airport to Barcelona?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kansas City to Barcelona

Compare and see reviews for airlines that fly from Kansas City to Barcelona with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $433	Free Cancellation	Rating 7.7 1,423 reviews	Search KLM flights
United Airlines	PriceFrom $498	Free Cancellation	Rating 7.4 9,050 reviews	Search United Airlines flights
Delta	PriceFrom $532	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Air France	PriceFrom $533	Free Cancellation	Rating 7.4 1,498 reviews	Search Air France flights
Virgin Atlantic	PriceFrom $582	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $654	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
American Airlines	PriceFrom $699	Free Cancellation	Rating 7.2 11,039 reviews	Search American Airlines flights
Iberia	PriceFrom $732	Free Cancellation	Rating 7.0 3,036 reviews	Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kansas City to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kansas City to Barcelona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kansas City to Barcelona flights to just show those with flexible booking policies.

How can momondo help me find flights from Kansas City to Barcelona?

Once you have performed a search for Kansas City to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kansas City to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kansas City to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.