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

British Airways and American Airlines are the most popular carriers operating from Kansas City to Barcelona

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 30% 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.

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 January 2026, 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.

$255 Cheap Flights from Kansas City to Barcelona in 2026

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Find the cheapest flights from Kansas City to Barcelona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 1:15 pm

MCI

BCN

18h 45m

1 stop

12:15 pm - 7:45 pm

BCN

MCI

38h 30m

2 stops

$415United Airlines

Wed, Apr 15 - Fri, Apr 24

11:29 am - 9:00 am

MCI

BCN

14h 31m

2 stops

1:35 pm - 10:32 am

BCN

MCI

27h 57m

2 stops

$419United Airlines

Tue, Feb 3 - Tue, Feb 10

6:30 pm - 9:35 am

MCI

BCN

32h 05m

2 stops

1:35 pm - 2:27 pm

BCN

MCI

31h 52m

2 stops

$420Air Canada

Sun, Jan 25 - Tue, Feb 10

8:00 am - 8:00 am

MCI

BCN

17h 00m

2 stops

1:15 pm - 10:27 am

BCN

MCI

28h 12m

2 stops

$423Multiple Airlines

Wed, Apr 15 - Fri, Apr 24

1:56 pm - 8:50 am

MCI

BCN

11h 54m

1 stop

10:40 am - 9:27 pm

BCN

MCI

17h 47m

1 stop

$426Finnair

Sun, Jan 25 - Tue, Feb 10

9:57 am - 8:00 am

MCI

BCN

15h 03m

1 stop

10:15 am - 10:02 pm

BCN

MCI

18h 47m

2 stops

$428KLM

Sun, Jan 25 - Tue, Feb 10

11:05 am - 7:35 am

MCI

BCN

13h 30m

1 stop

8:35 pm - 5:07 pm

BCN

MCI

27h 32m

2 stops

$430British Airways

Mon, Apr 13 - Mon, Apr 20

3:01 pm - 1:40 pm

MCI

BCN

15h 39m

2 stops

10:40 am - 11:12 pm

BCN

MCI

19h 32m

1 stop

$431American Airlines

Tue, Feb 3 - Tue, Feb 10

4:51 pm - 4:25 pm

MCI

BCN

16h 34m

2 stops

5:10 pm - 4:17 pm

BCN

MCI

30h 07m

2 stops

$432British Airways

Mon, Apr 13 - Mon, Apr 20

5:49 pm - 8:50 am

MCI

BCN

32h 01m

1 stop

6:40 am - 5:08 pm

BCN

MCI

17h 28m

2 stops

$435British Airways

Sat, Feb 7 - Fri, Feb 20

United Airlines flights from Kansas City to Barcelona

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

United Airlines

Feb 3

MCI11:29 amKansas City

14h 31m

2 stops

BCN9:00 amBarcelona-El Prat

Feb 10

BCN1:35 pmBarcelona-El Prat

27h 57m

2 stops

MCI10:32 amKansas City

$419

United Airlines

Apr 15

MCI5:00 pmKansas City

13h 15m

1 stop

BCN1:15 pmBarcelona-El Prat

Apr 24

BCN1:15 pmBarcelona-El Prat

28h 12m

2 stops

MCI10:27 amKansas City

$420

United Airlines

Feb 7

MCI11:29 amKansas City

39h 06m

2 stops

BCN9:35 amBarcelona-El Prat

Feb 20

BCN10:30 amBarcelona-El Prat

16h 36m

1 stop

MCI8:06 pmKansas City

$438

American Airlines flights from Kansas City to Barcelona

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

American Airlines

Feb 3

MCI3:01 pmKansas City

15h 39m

2 stops

BCN1:40 pmBarcelona-El Prat

Feb 10

BCN10:40 amBarcelona-El Prat

19h 32m

1 stop

MCI11:12 pmKansas City

$431

American Airlines

Feb 7

MCI3:01 pmKansas City

15h 44m

2 stops

BCN1:45 pmBarcelona-El Prat

Feb 20

BCN12:30 pmBarcelona-El Prat

18h 28m

2 stops

MCI11:58 pmKansas City

$486

American Airlines

Jan 25

MCI5:48 amKansas City

20h 02m

1 stop

BCN8:50 amBarcelona-El Prat

Feb 7

BCN12:30 pmBarcelona-El Prat

18h 02m

2 stops

MCI11:32 pmKansas City

$489

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 4/15

11:30 am-1:15 pm

1 stop18h 45m

Barcelona-El Prat

Fri 4/24

12:15 pm-7:45 pm

2 stops38h 30m

$415

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 2/3

11:29 am-9:00 am

2 stops14h 31m

Barcelona-El Prat

Tue 2/10

1:35 pm-10:32 am

2 stops27h 57m

$419

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 1/25

6:30 pm-9:35 am

2 stops32h 05m

Barcelona-El Prat

Tue 2/10

1:35 pm-2:27 pm

2 stops31h 52m

$420

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 4/15

8:00 am-8:00 am

2 stops17h 00m

Barcelona-El Prat

Fri 4/24

1:15 pm-10:27 am

2 stops28h 12m

$423

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 1/25

1:56 pm-8:50 am

1 stop11h 54m

Barcelona-El Prat

Tue 2/10

10:40 am-9:27 pm

1 stop17h 47m

$426

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 1/25

9:57 am-8:00 am

1 stop15h 03m

Barcelona-El Prat

Tue 2/10

10:15 am-10:02 pm

2 stops18h 47m

$428

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 4/13

11:05 am-7:35 am

1 stop13h 30m

Barcelona-El Prat

Mon 4/20

8:35 pm-5:07 pm

2 stops27h 32m

$430

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 2/3

3:01 pm-1:40 pm

2 stops15h 39m

Barcelona-El Prat

Tue 2/10

10:40 am-11:12 pm

1 stop19h 32m

$431

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 4/13

4:51 pm-4:25 pm

2 stops16h 34m

Barcelona-El Prat

Mon 4/20

5:10 pm-4:17 pm

2 stops30h 07m

$432

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 2/7

5:49 pm-8:50 am

1 stop32h 01m

Barcelona-El Prat

Fri 2/20

6:40 am-5:08 pm

2 stops17h 28m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $498. If you don’t want to visit Barcelona in February, then you should wait until January to fly from Kansas City, when ticket prices are also cheap, with an average price of $570.

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 $880 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 $770 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	13h 15m
Direct flights	None

The fastest flight from Kansas City to Barcelona takes 13h 15m

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 13h 15m.
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 January 2026, 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 1,439 reviews	Search KLM flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights
United Airlines	PriceFrom $498	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
Delta	PriceFrom $532	Free Cancellation	Rating 7.9 8,048 reviews	Search Delta flights
Air France	PriceFrom $533	Free Cancellation	Rating 7.4 1,522 reviews	Search Air France flights
American Airlines	PriceFrom $571	Free Cancellation	Rating 7.2 11,129 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $582	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Iberia	PriceFrom $732	Free Cancellation	Rating 7.0 3,087 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.