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

SWISS, American Airlines, and United Airlines are the most popular carriers operating from Kansas City to Barcelona

What airlines fly to Barcelona?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Barcelona from Kansas City according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 6 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 2026, there are 6 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.

$356 Cheap Flights from Kansas City to Barcelona in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas City to Barcelona

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:19 am - 8:00 amMCI Kansas City-BCN Barcelona-El Prat

18h 41m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

1:15 pm - 10:26 amBCN Barcelona-El Prat-MCI Kansas City

28h 11m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$714United Airlines

Wed, Oct 14 - Wed, Oct 21

6:40 pm - 9:35 amMCI Kansas City-BCN Barcelona-El Prat

31h 55m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:35 pm - 10:28 amBCN Barcelona-El Prat-MCI Kansas City

27h 53m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$714United Airlines

Sat, Jan 30 - Wed, Feb 10

5:32 pm - 12:50 pmMCI Kansas City-BCN Barcelona-El Prat

12h 18m1 stop Atlanta Hartsfield-Jackson

11:00 am - 9:46 pmBCN Barcelona-El Prat-MCI Kansas City

17h 46m1 stop Atlanta Hartsfield-Jackson

$714Virgin Atlantic

Mon, Oct 5 - Fri, Oct 16

2:26 pm - 12:50 pmMCI Kansas City-BCN Barcelona-El Prat

15h 24m1 stop Atlanta Hartsfield-Jackson

3:15 pm - 8:45 amBCN Barcelona-El Prat-MCI Kansas City

24h 30m1 stop Boston Logan Intl

$717Delta

Sun, Oct 4 - Thu, Oct 15

10:27 am - 8:35 amMCI Kansas City-BCN Barcelona-El Prat

15h 08m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

3:15 pm - 8:45 amBCN Barcelona-El Prat-MCI Kansas City

24h 30m1 stop Boston Logan Intl

$717Delta

Mon, Oct 5 - Thu, Oct 15

1:20 pm - 8:40 amMCI Kansas City-BCN Barcelona-El Prat

12h 20m1 stop Atlanta Hartsfield-Jackson

11:15 am - 9:18 pmBCN Barcelona-El Prat-MCI Kansas City

17h 03m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$722KLM

Wed, Dec 9 - Tue, Jan 12

11:56 am - 12:05 pmMCI Kansas City-BCN Barcelona-El Prat

17h 09m2 stops Philadelphia London Heathrow

11:30 am - 6:50 pmBCN Barcelona-El Prat-MCI Kansas City

13h 20m1 stop Chicago O'Hare Intl

$723British Airways

Wed, Oct 21 - Thu, Oct 29

11:56 am - 11:55 amMCI Kansas City-BCN Barcelona-El Prat

16h 59m2 stops Philadelphia London Heathrow

11:30 am - 6:50 pmBCN Barcelona-El Prat-MCI Kansas City

13h 20m1 stop Chicago O'Hare Intl

$723British Airways

Tue, Oct 20 - Thu, Oct 29

5:31 pm - 12:50 pmMCI Kansas City-BCN Barcelona-El Prat

12h 19m1 stop Atlanta Hartsfield-Jackson

9:20 am - 7:05 pmBCN Barcelona-El Prat-MCI Kansas City

16h 45m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$723KLM

Tue, Oct 6 - Wed, Oct 14

11:56 am - 10:55 amMCI Kansas City-BCN Barcelona-El Prat

15h 59m1 stop Chicago O'Hare Intl

12:20 pm - 12:28 amBCN Barcelona-El Prat-MCI Kansas City

19h 08m1 stop Chicago O'Hare Intl

$723Iberia

Tue, Oct 6 - Fri, Oct 16

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American Airlines flights from Kansas City to Barcelona

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

American Airlines

Dec 1

MCI1:38 pmKansas City

14h 52m

2 stops

BCN11:30 amBarcelona-El Prat

Dec 8

BCN11:55 amBarcelona-El Prat

17h 10m

2 stops

MCI10:05 pmKansas City

$728

American Airlines

Oct 6

MCI4:15 pmKansas City

11h 40m

1 stop

BCN10:55 amBarcelona-El Prat

Oct 16

BCN1:30 pmBarcelona-El Prat

16h 29m

1 stop

MCI10:59 pmKansas City

$772

American Airlines

Oct 6

MCI9:22 amKansas City

18h 33m

1 stop

BCN10:55 amBarcelona-El Prat

Oct 16

BCN1:30 pmBarcelona-El Prat

16h 29m

1 stop

MCI10:59 pmKansas City

$777

Air Canada flights from Kansas City to Barcelona

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

Air Canada

Oct 21

MCI7:30 amKansas City

17h 30m

3 stops

BCN8:00 amBarcelona-El Prat

Nov 10

BCN9:55 amBarcelona-El Prat

18h 56m

3 stops

MCI9:51 pmKansas City

$749

Air Canada

Oct 2

MCI6:39 pmKansas City

30h 21m

2 stops

BCN8:00 amBarcelona-El Prat

Oct 13

BCN12:15 pmBarcelona-El Prat

29h 11m

2 stops

MCI10:26 amKansas City

$775

Air Canada

Sep 10

MCI7:32 amKansas City

17h 28m

3 stops

BCN8:00 amBarcelona-El Prat

Sep 17

BCN6:40 amBarcelona-El Prat

22h 07m

3 stops

MCI9:47 pmKansas City

$1,728

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Wed 10/14

6:19 am-8:00 am

2 stops18h 41m

Barcelona-El Prat

Wed 10/21

1:15 pm-10:26 am

2 stops28h 11m

$714

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Sat 1/30

6:40 pm-9:35 am

2 stops31h 55m

Barcelona-El Prat

Wed 2/10

1:35 pm-10:28 am

2 stops27h 53m

$714

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Mon 10/5

5:32 pm-12:50 pm

1 stop12h 18m

Barcelona-El Prat

Fri 10/16

11:00 am-9:46 pm

1 stop17h 46m

$714

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Sun 10/4

2:26 pm-12:50 pm

1 stop15h 24m

Barcelona-El Prat

Thu 10/15

3:15 pm-8:45 am

1 stop24h 30m

$717

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Mon 10/5

10:27 am-8:35 am

2 stops15h 08m

Barcelona-El Prat

Thu 10/15

3:15 pm-8:45 am

1 stop24h 30m

$717

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Wed 12/9

1:20 pm-8:40 am

1 stop12h 20m

Barcelona-El Prat

Tue 1/12

11:15 am-9:18 pm

2 stops17h 03m

$722

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Wed 10/21

11:56 am-12:05 pm

2 stops17h 09m

Barcelona-El Prat

Thu 10/29

11:30 am-6:50 pm

1 stop13h 20m

$723

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Tue 10/20

11:56 am-11:55 am

2 stops16h 59m

Barcelona-El Prat

Thu 10/29

11:30 am-6:50 pm

1 stop13h 20m

$723

Quickest round-trip

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Tue 10/6

5:31 pm-12:50 pm

1 stop12h 19m

Barcelona-El Prat

Wed 10/14

9:20 am-7:05 pm

2 stops16h 45m

$723

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Tue 10/6

11:56 am-10:55 am

1 stop15h 59m

Barcelona-El Prat

Fri 10/16

12:20 pm-12:28 am

1 stop19h 08m

$723

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 typical price of a round-trip flight between Kansas City and Barcelona?

Prices are currently typical for flights on this route.

Typical prices usually range from $657 to $876.
The lowest price recently found on this route was $714.

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 $529. 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 $562.

How far in advance should I book a flight from Kansas City 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 $910 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 $644 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

Best Price Found	$356
Fastest flight time	12h 20m
Direct flights	None

The best one-way flight to Barcelona from Kansas City in the past 72 hours is $356. The best round-trip flight deal from Kansas City to Barcelona found on momondo in the last 72 hours is $714.

The fastest flight from Kansas City to Barcelona takes 12h 20m

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

Search flight deals

Frequently asked questions about flying from Kansas City to Barcelona

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 20m.
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 2026, there are 6 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 7.8 1,569 reviews	Search KLM flights
British Airways	PriceFrom $461	Free Cancellation	Rating 6.7 8,205 reviews	Search British Airways flights
United Airlines	PriceFrom $512	Free Cancellation	Rating 7.4 10,172 reviews	Search United Airlines flights
American Airlines	PriceFrom $529	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
Delta	PriceFrom $532	Free Cancellation	Rating 7.8 8,573 reviews	Search Delta flights
Lufthansa	PriceFrom $652	Free Cancellation	Rating 6.8 8,225 reviews	Search Lufthansa 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.

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Cheap flights from Kansas City to Barcelona from $356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Barcelona departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Kansas City to Barcelona

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

Air Canada flights from Kansas City to Barcelona

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

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

What is the typical price of a round-trip flight between Kansas City and Barcelona?

What is the cheapest month to fly to Barcelona?

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

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

What airlines fly to Barcelona?

Cheap Kansas City to Barcelona flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kansas City to Barcelona

Best airlines flying from Kansas City to Barcelona

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

Why use momondo?

An easier way to manage your Barcelona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona

Fly your favorite airline to Barcelona

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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Popular flights according to clicks in the last 7 days on momondo

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