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

United Airlines, KLM, and Air Canada 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 39% 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 September 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.

$499 Cheap Flights from Kansas City to Barcelona in 2025/26

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Find the cheapest flights from Kansas City to Barcelona

Round-trip

One-way

Last minute

Cheap round-trip flights

9:59 am - 6:20 pmMCI-BCN

25h 21m2 stops

7:10 pm - 10:35 pmBCN-MCI

34h 25m2 stops

$499Scandinavian Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

6:35 pm - 9:35 amMCI-BCN

32h 00m2 stops

1:35 pm - 2:21 pmBCN-MCI

31h 46m2 stops

$530Air Canada

Find Deal

Tue, Nov 25 - Tue, Dec 2

6:15 am - 8:00 amMCI-BCN

18h 45m2 stops

10:55 am - 9:08 pmBCN-MCI

17h 13m1 stop

$572Delta

Find Deal

Wed, Dec 31 - Wed, Jan 14

6:00 am - 9:00 amMCI-BCN

20h 00m2 stops

1:35 pm - 2:21 pmBCN-MCI

31h 46m2 stops

$584United Airlines

Find Deal

Thu, Nov 6 - Fri, Nov 14

8:00 am - 2:05 pmMCI-BCN

24h 05m2 stops

1:35 pm - 7:54 pmBCN-MCI

37h 19m2 stops

$595United Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

6:00 am - 9:00 amMCI-BCN

20h 00m1 stop

10:40 am - 4:02 pmBCN-MCI

36h 22m1 stop

$596American Airlines

Find Deal

Sat, Dec 13 - Tue, Jan 20

1:40 pm - 1:45 pmMCI-BCN

17h 05m2 stops

10:40 am - 10:25 pmBCN-MCI

18h 45m1 stop

$600British Airways

Find Deal

Sat, Dec 13 - Tue, Jan 20

1:40 pm - 1:45 pmMCI-BCN

17h 05m2 stops

10:40 am - 10:25 pmBCN-MCI

18h 45m1 stop

$601British Airways

Find Deal

Sat, Dec 13 - Wed, Jan 21

6:15 am - 6:00 amMCI-BCN

16h 45m2 stops

9:00 am - 9:03 pmBCN-MCI

19h 03m2 stops

$647Delta

Find Deal

Mon, Oct 13 - Mon, Oct 20

12:11 pm - 8:50 amMCI-BCN

13h 39m1 stop

12:30 pm - 10:25 pmBCN-MCI

16h 55m2 stops

$657American Airlines

Find Deal

Thu, Jan 15 - Sat, Jan 24

Scandinavian Airlines flights from Kansas City to Barcelona

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

Scandinavian Airlines

Nov 11

MCI9:59 amKansas City

25h 21m

2 stops

BCN6:20 pmBarcelona-El Prat

Nov 15

BCN7:10 pmBarcelona-El Prat

34h 25m

2 stops

MCI10:35 pmKansas City

$499

Find similar

Scandinavian Airlines

Jan 14

MCI9:59 amKansas City

25h 21m

2 stops

BCN6:20 pmBarcelona-El Prat

Jan 25

BCN7:10 pmBarcelona-El Prat

35h 51m

2 stops

MCI12:01 amKansas City

$573

Find similar

Air Canada flights from Kansas City to Barcelona

Our best Air Canada deals on Kansas City to Barcelona flight tickets

Air Canada

Nov 25

MCI6:35 pmKansas City

32h 00m

2 stops

BCN9:35 amBarcelona-El Prat

Dec 2

BCN1:35 pmBarcelona-El Prat

31h 46m

2 stops

MCI2:21 pmKansas City

$530

Find similar

Air Canada

Jan 25

MCI8:00 amKansas City

18h 35m

2 stops

BCN9:35 amBarcelona-El Prat

Feb 7

BCN1:35 pmBarcelona-El Prat

31h 52m

2 stops

MCI2:27 pmKansas City

$580

Find similar

Air Canada

Oct 29

MCI6:00 amKansas City

20h 35m

2 stops

BCN8:35 amBarcelona-El Prat

Nov 5

BCN1:35 pmBarcelona-El Prat

26h 21m

2 stops

MCI8:56 amKansas City

$589

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 11/11

9:59 am-6:20 pm

2 stops25h 21m

Barcelona-El Prat

Sat 11/15

7:10 pm-10:35 pm

2 stops34h 25m

$499

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 11/25

6:35 pm-9:35 am

2 stops32h 00m

Barcelona-El Prat

Tue 12/2

1:35 pm-2:21 pm

2 stops31h 46m

$530

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

6:15 am-8:00 am

2 stops18h 45m

Barcelona-El Prat

Wed 1/14

10:55 am-9:08 pm

1 stop17h 13m

$572

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Thu 11/6

6:00 am-9:00 am

2 stops20h 00m

Barcelona-El Prat

Fri 11/14

1:35 pm-2:21 pm

2 stops31h 46m

$584

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 10/28

8:00 am-2:05 pm

2 stops24h 05m

Barcelona-El Prat

Tue 11/4

1:35 pm-7:54 pm

2 stops37h 19m

$595

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 12/13

6:00 am-9:00 am

1 stop20h 00m

Barcelona-El Prat

Tue 1/20

10:40 am-4:02 pm

1 stop36h 22m

$596

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 12/13

1:40 pm-1:45 pm

2 stops17h 05m

Barcelona-El Prat

Tue 1/20

10:40 am-10:25 pm

1 stop18h 45m

$600

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 12/13

1:40 pm-1:45 pm

2 stops17h 05m

Barcelona-El Prat

Wed 1/21

10:40 am-10:25 pm

1 stop18h 45m

$601

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 10/13

6:15 am-6:00 am

2 stops16h 45m

Barcelona-El Prat

Mon 10/20

9:00 am-9:03 pm

2 stops19h 03m

$647

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Thu 1/15

12:11 pm-8:50 am

1 stop13h 39m

Barcelona-El Prat

Sat 1/24

12:30 pm-10:25 pm

2 stops16h 55m

$657

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 $596. 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 $652.

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 $947 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 $774 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

Direct flights	None

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

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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 11h 35m.
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 September 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 $483	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
Air France	PriceFrom $533	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Delta	PriceFrom $557	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
British Airways	PriceFrom $570	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $580	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $635	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Iberia	PriceFrom $732	Free Cancellation	Rating 7.0 2,924 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.