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Cheap flights from Kansas City to Barcelona from $340

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 11/3. 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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Find the cheapest flights from Kansas City to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 8:00 amMCI-BCN
18h 00m2 stops
Delta Logo
10:15 am - 9:12 pmBCN-MCI
17h 57m2 stops
$425Delta
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Sun, Nov 9 - Tue, Nov 18
Delta Logo
9:59 am - 8:00 amMCI-BCN
15h 01m1 stop
Delta Logo
10:15 am - 6:08 pmBCN-MCI
14h 53m1 stop
$434Delta
Find Deal
Wed, Jan 14 - Thu, Jan 22
Delta Logo
6:00 am - 8:00 amMCI-BCN
19h 00m2 stops
Delta Logo
10:55 am - 9:08 pmBCN-MCI
17h 13m1 stop
$438Delta
Find Deal
Wed, Jan 14 - Wed, Jan 21
Delta Logo
6:38 pm - 5:05 pmMCI-BCN
15h 27m2 stops
Delta Logo
10:15 am - 11:50 pmBCN-MCI
20h 35m2 stops
$444Delta
Find Deal
Wed, Nov 12 - Tue, Nov 18
American Airlines Logo
5:00 pm - 4:30 pmMCI-BCN
16h 30m2 stops
American Airlines Logo
12:30 pm - 10:39 pmBCN-MCI
17h 09m2 stops
$485American Airlines
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Wed, Dec 31 - Wed, Jan 14
United Airlines Logo
6:30 pm - 2:15 pmMCI-BCN
36h 45m2 stops
United Airlines Logo
1:35 pm - 2:27 pmBCN-MCI
31h 52m2 stops
$495United Airlines
Find Deal
Mon, Jan 19 - Mon, Feb 2
United Airlines Logo
3:24 pm - 9:00 amMCI-BCN
34h 36m2 stops
United Airlines Logo
1:35 pm - 2:27 pmBCN-MCI
31h 52m2 stops
$496United Airlines
Find Deal
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
6:06 am - 9:00 amMCI-BCN
19h 54m1 stop
American Airlines Logo
10:40 am - 9:27 pmBCN-MCI
17h 47m1 stop
$509American Airlines
Find Deal
Sun, Jan 18 - Sat, Jan 31
KLM Logo
10:35 am - 8:40 amMCI-BCN
15h 05m1 stop
KLM Logo
10:15 am - 6:08 pmBCN-MCI
14h 53m1 stop
$533KLM
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Thu, Jan 22 - Sat, Jan 31
British Airways Logo
6:34 pm - 10:35 pmMCI-BCN
21h 01m2 stops
British Airways Logo
10:40 am - 9:27 pmBCN-MCI
17h 47m1 stop
$534British Airways
Find Deal
Fri, Jan 16 - Fri, Jan 23

Delta flights from Kansas City to Barcelona

Our best Delta deals on Kansas City to Barcelona flight tickets
Delta
Nov 9
MCI7:00 amKansas City
18h 00m
2 stops
BCN8:00 amBarcelona-El Prat
Nov 18
BCN10:15 amBarcelona-El Prat
17h 57m
2 stops
MCI9:12 pmKansas City
$425
Find similar
Delta
Oct 27
MCI4:39 pmKansas City
33h 01m
1 stop
BCN7:40 amBarcelona-El Prat
Nov 11
BCN10:15 amBarcelona-El Prat
17h 57m
2 stops
MCI9:12 pmKansas City
$426
Find similar
Delta
Jan 14
MCI9:59 amKansas City
15h 01m
1 stop
BCN8:00 amBarcelona-El Prat
Jan 22
BCN10:15 amBarcelona-El Prat
14h 53m
1 stop
MCI6:08 pmKansas City
$434
Find similar

American Airlines flights from Kansas City to Barcelona

Our best American Airlines deals on Kansas City to Barcelona flight tickets
American Airlines
Dec 31
MCI5:00 pmKansas City
16h 30m
2 stops
BCN4:30 pmBarcelona-El Prat
Jan 14
BCN12:30 pmBarcelona-El Prat
17h 09m
2 stops
MCI10:39 pmKansas City
$485
Find similar
American Airlines
Jan 18
MCI6:06 amKansas City
19h 54m
1 stop
BCN9:00 amBarcelona-El Prat
Jan 31
BCN10:40 amBarcelona-El Prat
17h 47m
1 stop
MCI9:27 pmKansas City
$509
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Kansas City to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 11/9

7:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

Tue 11/18

10:15 am-9:12 pm

2 stops17h 57m

$425

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 1/14

9:59 am-8:00 am

1 stop15h 01m

Barcelona-El Prat

Thu 1/22

10:15 am-6:08 pm

1 stop14h 53m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 1/14

6:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Wed 1/21

10:55 am-9:08 pm

1 stop17h 13m

$438

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 11/12

6:38 pm-5:05 pm

2 stops15h 27m

Barcelona-El Prat

Tue 11/18

10:15 am-11:50 pm

2 stops20h 35m

$444

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

5:00 pm-4:30 pm

2 stops16h 30m

Barcelona-El Prat

Wed 1/14

12:30 pm-10:39 pm

2 stops17h 09m

$485

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 1/19

6:30 pm-2:15 pm

2 stops36h 45m

Barcelona-El Prat

Mon 2/2

1:35 pm-2:27 pm

2 stops31h 52m

$495

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 1/19

3:24 pm-9:00 am

2 stops34h 36m

Barcelona-El Prat

Mon 2/2

1:35 pm-2:27 pm

2 stops31h 52m

$496

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 1/18

6:06 am-9:00 am

1 stop19h 54m

Barcelona-El Prat

Sat 1/31

10:40 am-9:27 pm

1 stop17h 47m

$509

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Thu 1/22

10:35 am-8:40 am

1 stop15h 05m

Barcelona-El Prat

Sat 1/31

10:15 am-6:08 pm

1 stop14h 53m

$533

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Fri 1/16

6:34 pm-10:35 pm

2 stops21h 01m

Barcelona-El Prat

Fri 1/23

10:40 am-9:27 pm

1 stop17h 47m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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

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

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 $581. 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 $936 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

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 13h 04m.

  • 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?

  • 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
DeltaPriceFrom $532Free CancellationRating
7.9
7,978 reviews
Search Delta flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,475 reviews
Search Air France flights
KLMPriceFrom $533Free CancellationRating
7.7
1,404 reviews
Search KLM flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $599Free CancellationRating
6.7
7,461 reviews
Search British Airways flights
American AirlinesPriceFrom $689Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
IberiaPriceFrom $713Free CancellationRating
7.0
2,996 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.

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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
Barcelona-El Prat Airport
Girona Costa Brava Airport