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Cheap flights from Kansas City to Barcelona from $359

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 9/21. 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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0 bags

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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.
SWISS Logo
7:53 am - 7:10 pm
MCI
-
BCN
28h 17m
2 stops
SWISS Logo
8:00 pm - 9:45 pm
BCN
-
MCI
32h 45m
2 stops
$874SWISS
Mon, Aug 10 - Tue, Aug 18
United Airlines Logo
3:16 pm - 2:55 pm
MCI
-
BCN
16h 39m
2 stops
United Airlines Logo
1:15 pm - 4:12 pm
BCN
-
MCI
33h 57m
2 stops
$902United Airlines
Mon, Aug 10 - Tue, Aug 18
British Airways Logo
2:09 pm - 10:10 am
MCI
-
BCN
13h 01m
1 stop
British Airways Logo
10:45 am - 10:59 pm
BCN
-
MCI
19h 14m
1 stop
$909British Airways
Mon, Aug 10 - Tue, Aug 18
Scandinavian Airlines Logo
1:53 pm - 6:10 pm
MCI
-
BCN
21h 17m
2 stops
Scandinavian Airlines Logo
7:00 pm - 8:46 pm
BCN
-
MCI
32h 46m
2 stops
$914Scandinavian Airlines
Sat, Aug 15 - Sun, Aug 23
British Airways Logo
3:52 pm - 2:25 pm
MCI
-
BCN
15h 33m
2 stops
British Airways Logo
10:45 am - 10:59 pm
BCN
-
MCI
19h 14m
1 stop
$919British Airways
Mon, Aug 10 - Tue, Aug 18
SWISS Logo
7:53 am - 8:50 am
MCI
-
BCN
17h 57m
2 stops
SWISS Logo
6:00 am - 9:54 pm
BCN
-
MCI
22h 54m
2 stops
$934SWISS
Mon, Jul 6 - Wed, Jul 22
Scandinavian Airlines Logo
1:53 pm - 6:10 pm
MCI
-
BCN
21h 17m
2 stops
Scandinavian Airlines Logo
7:00 pm - 8:46 pm
BCN
-
MCI
32h 46m
2 stops
$958Scandinavian Airlines
Sat, Aug 15 - Sun, Aug 23
Multiple Airlines Logo
9:40 am - 8:35 am
MCI
-
BCN
15h 55m
1 stop
Multiple Airlines Logo
3:15 pm - 6:48 pm
BCN
-
MCI
34h 33m
1 stop
$961Multiple Airlines
Sun, Jul 12 - Tue, Jul 21
United Airlines Logo
5:39 pm - 8:20 am
MCI
-
BCN
31h 41m
1 stop
United Airlines Logo
12:15 pm - 4:40 pm
BCN
-
MCI
59h 25m
2 stops
$963United Airlines
Sat, Aug 15 - Sun, Aug 23
United Airlines Logo
3:16 pm - 6:15 pm
MCI
-
BCN
19h 59m
2 stops
United Airlines Logo
1:15 pm - 10:31 pm
BCN
-
MCI
40h 16m
2 stops
$964United Airlines
Fri, Jul 31 - Fri, Aug 7

SWISS flights from Kansas City to Barcelona

Our best SWISS deals on Kansas City to Barcelona flight tickets
SWISS
Sep 30
MCI11:22 amKansas City
14h 28m
2 stops
BCN8:50 amBarcelona-El Prat
Oct 7
BCN6:00 amBarcelona-El Prat
23h 04m
2 stops
MCI10:04 pmKansas City
$824
SWISS
Aug 10
MCI7:53 amKansas City
28h 17m
2 stops
BCN7:10 pmBarcelona-El Prat
Aug 18
BCN8:00 pmBarcelona-El Prat
32h 45m
2 stops
MCI9:45 pmKansas City
$874
SWISS
Sep 1
MCI3:14 pmKansas City
15h 51m
2 stops
BCN2:05 pmBarcelona-El Prat
Sep 6
BCN6:00 amBarcelona-El Prat
22h 45m
2 stops
MCI9:45 pmKansas City
$914

Delta flights from Kansas City to Barcelona

Our best Delta deals on Kansas City to Barcelona flight tickets
Delta
Oct 4
MCI8:00 amKansas City
21h 50m
1 stop
BCN12:50 pmBarcelona-El Prat
Oct 17
BCN3:15 pmBarcelona-El Prat
25h 17m
1 stop
MCI9:32 amKansas City
$887
Delta
Oct 4
MCI5:26 pmKansas City
16h 44m
2 stops
BCN5:10 pmBarcelona-El Prat
Oct 17
BCN3:15 pmBarcelona-El Prat
25h 17m
1 stop
MCI9:32 amKansas City
$891
Delta
Sep 2
MCI5:40 pmKansas City
14h 10m
2 stops
BCN2:50 pmBarcelona-El Prat
Sep 8
BCN6:20 amBarcelona-El Prat
18h 10m
2 stops
MCI5:30 pmKansas City
$912

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 May 23, 2026.
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

Cheapest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 8/10

7:53 am-7:10 pm

2 stops28h 17m

Barcelona-El Prat

Tue 8/18

8:00 pm-9:45 pm

2 stops32h 45m

$874

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 8/10

3:16 pm-2:55 pm

2 stops16h 39m

Barcelona-El Prat

Tue 8/18

1:15 pm-4:12 pm

2 stops33h 57m

$902
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 8/10

2:09 pm-10:10 am

1 stop13h 01m

Barcelona-El Prat

Tue 8/18

10:45 am-10:59 pm

1 stop19h 14m

$909

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 8/15

1:53 pm-6:10 pm

2 stops21h 17m

Barcelona-El Prat

Sun 8/23

7:00 pm-8:46 pm

2 stops32h 46m

$914

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 8/10

3:52 pm-2:25 pm

2 stops15h 33m

Barcelona-El Prat

Tue 8/18

10:45 am-10:59 pm

1 stop19h 14m

$919

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 7/6

7:53 am-8:50 am

2 stops17h 57m

Barcelona-El Prat

Wed 7/22

6:00 am-9:54 pm

2 stops22h 54m

$934

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 8/15

1:53 pm-6:10 pm

2 stops21h 17m

Barcelona-El Prat

Sun 8/23

7:00 pm-8:46 pm

2 stops32h 46m

$958

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 7/12

9:40 am-8:35 am

1 stop15h 55m

Barcelona-El Prat

Tue 7/21

3:15 pm-6:48 pm

1 stop34h 33m

$961

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 8/15

5:39 pm-8:20 am

1 stop31h 41m

Barcelona-El Prat

Sun 8/23

12:15 pm-4:40 pm

2 stops59h 25m

$963

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Fri 7/31

3:16 pm-6:15 pm

2 stops19h 59m

Barcelona-El Prat

Fri 8/7

1:15 pm-10:31 pm

2 stops40h 16m

$964

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

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 $432. 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 $433.

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 $861 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 $570 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 49m

Direct flights

None
The fastest flight from Kansas City to Barcelona takes 13h 49m
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 13h 49m.

  • 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
KLMPriceFrom $433Free CancellationRating
7.8
1,519 reviews
Search KLM flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
7,992 reviews
Search British Airways flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
American AirlinesPriceFrom $529Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
DeltaPriceFrom $532Free CancellationRating
7.9
8,445 reviews
Search Delta flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,590 reviews
Search Air France flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
689 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $652Free CancellationRating
6.8
8,019 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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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