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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.
Scandinavian Airlines Logo
12:04 pm - 6:20 pm
MCI
-
BCN
23h 16m
2 stops
Scandinavian Airlines Logo
12:25 pm - 10:26 pm
BCN
-
MCI
41h 01m
2 stops
$792Scandinavian Airlines
Sun, Nov 8 - Tue, Nov 17
British Airways Logo
6:00 am - 7:35 am
MCI
-
BCN
18h 35m
1 stop
British Airways Logo
12:50 pm - 11:28 am
BCN
-
MCI
29h 38m
1 stop
$795British Airways
Tue, Sep 22 - Thu, Oct 15
American Airlines Logo
1:40 pm - 11:10 am
MCI
-
BCN
14h 30m
2 stops
American Airlines Logo
12:00 pm - 9:26 pm
BCN
-
MCI
16h 26m
1 stop
$796American Airlines
Wed, Nov 4 - Thu, Nov 12
British Airways Logo
2:31 pm - 11:25 am
MCI
-
BCN
13h 54m
2 stops
British Airways Logo
10:40 am - 10:50 pm
BCN
-
MCI
19h 10m
1 stop
$797British Airways
Sun, Nov 8 - Tue, Nov 17
Iberia Logo
11:15 am - 8:50 am
MCI
-
BCN
14h 35m
1 stop
Iberia Logo
10:40 am - 10:50 pm
BCN
-
MCI
19h 10m
1 stop
$799Iberia
Wed, Nov 4 - Thu, Nov 12
SWISS Logo
3:22 pm - 2:05 pm
MCI
-
BCN
15h 43m
2 stops
SWISS Logo
6:20 am - 9:49 pm
BCN
-
MCI
22h 29m
2 stops
$802SWISS
Wed, Nov 4 - Thu, Nov 12
American Airlines Logo
1:40 pm - 11:10 am
MCI
-
BCN
14h 30m
2 stops
American Airlines Logo
10:35 am - 9:26 pm
BCN
-
MCI
17h 51m
2 stops
$806American Airlines
Wed, Nov 4 - Thu, Nov 12
Iberia Logo
7:43 pm - 5:10 pm
MCI
-
BCN
14h 27m
2 stops
Iberia Logo
10:40 am - 10:50 pm
BCN
-
MCI
19h 10m
1 stop
$808Iberia
Wed, Nov 4 - Thu, Nov 12
Iberia Logo
1:03 pm - 12:45 pm
MCI
-
BCN
16h 42m
2 stops
Iberia Logo
12:20 pm - 8:17 pm
BCN
-
MCI
14h 57m
1 stop
$810Iberia
Tue, Sep 22 - Thu, Oct 15
American Airlines Logo
11:31 am - 10:10 am
MCI
-
BCN
15h 39m
1 stop
American Airlines Logo
10:15 am - 8:17 pm
BCN
-
MCI
17h 02m
2 stops
$815American Airlines
Wed, Oct 7 - Thu, Oct 22

British Airways flights from Kansas City to Barcelona

Our best British Airways deals on Kansas City to Barcelona flight tickets
British Airways
Sep 22
MCI6:00 amKansas City
18h 35m
1 stop
BCN7:35 amBarcelona-El Prat
Oct 15
BCN12:50 pmBarcelona-El Prat
29h 38m
1 stop
MCI11:28 amKansas City
$795
British Airways
Nov 8
MCI2:31 pmKansas City
13h 54m
2 stops
BCN11:25 amBarcelona-El Prat
Nov 17
BCN10:40 amBarcelona-El Prat
19h 10m
1 stop
MCI10:50 pmKansas City
$797
British Airways
Nov 9
MCI3:41 pmKansas City
17h 24m
2 stops
BCN4:05 pmBarcelona-El Prat
Nov 16
BCN3:00 pmBarcelona-El Prat
37h 26m
2 stops
MCI9:26 pmKansas City
$828

United Airlines flights from Kansas City to Barcelona

Our best United Airlines deals on Kansas City to Barcelona flight tickets
United Airlines
Oct 7
MCI6:00 amKansas City
19h 00m
2 stops
BCN8:00 amBarcelona-El Prat
Oct 22
BCN8:00 amBarcelona-El Prat
18h 47m
2 stops
MCI7:47 pmKansas City
$838
United Airlines
Sep 29
MCI12:00 pmKansas City
13h 20m
1 stop
BCN8:20 amBarcelona-El Prat
Oct 10
BCN11:15 amBarcelona-El Prat
15h 16m
1 stop
MCI7:31 pmKansas City
$881
United Airlines
Oct 4
MCI7:00 amKansas City
24h 20m
1 stop
BCN2:20 pmBarcelona-El Prat
Oct 17
BCN12:15 pmBarcelona-El Prat
27h 52m
2 stops
MCI9:07 amKansas City
$884

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 28, 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

Sun 11/8

12:04 pm-6:20 pm

2 stops23h 16m

Barcelona-El Prat

Tue 11/17

12:25 pm-10:26 pm

2 stops41h 01m

$792

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/22

6:00 am-7:35 am

1 stop18h 35m

Barcelona-El Prat

Thu 10/15

12:50 pm-11:28 am

1 stop29h 38m

$795
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 11/4

1:40 pm-11:10 am

2 stops14h 30m

Barcelona-El Prat

Thu 11/12

12:00 pm-9:26 pm

1 stop16h 26m

$796

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 11/8

2:31 pm-11:25 am

2 stops13h 54m

Barcelona-El Prat

Tue 11/17

10:40 am-10:50 pm

1 stop19h 10m

$797

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 11/4

11:15 am-8:50 am

1 stop14h 35m

Barcelona-El Prat

Thu 11/12

10:40 am-10:50 pm

1 stop19h 10m

$799

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 11/4

3:22 pm-2:05 pm

2 stops15h 43m

Barcelona-El Prat

Thu 11/12

6:20 am-9:49 pm

2 stops22h 29m

$802

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 11/4

1:40 pm-11:10 am

2 stops14h 30m

Barcelona-El Prat

Thu 11/12

10:35 am-9:26 pm

2 stops17h 51m

$806

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 11/4

7:43 pm-5:10 pm

2 stops14h 27m

Barcelona-El Prat

Thu 11/12

10:40 am-10:50 pm

1 stop19h 10m

$808

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/22

1:03 pm-12:45 pm

2 stops16h 42m

Barcelona-El Prat

Thu 10/15

12:20 pm-8:17 pm

1 stop14h 57m

$810

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 10/7

11:31 am-10:10 am

1 stop15h 39m

Barcelona-El Prat

Thu 10/22

10:15 am-8:17 pm

2 stops17h 02m

$815

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

11h 34m

Direct flights

None
The fastest flight from Kansas City to Barcelona takes 11h 34m
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 11h 34m.

  • 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
1,526 reviews
Search KLM flights
DeltaPriceFrom $452Free CancellationRating
7.9
8,422 reviews
Search Delta flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
8,008 reviews
Search British Airways flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,760 reviews
Search United Airlines flights
American AirlinesPriceFrom $529Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,593 reviews
Search Air France flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
689 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $652Free CancellationRating
6.8
8,032 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