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Cheap flights from Kansas City to Barcelona from $424

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
British Airways Logo
6:12 pm - 3:40 pm
MCI
-
BCN
14h 28m
2 stops
British Airways Logo
12:50 pm - 9:56 pm
BCN
-
MCI
16h 06m
1 stop
$782British Airways
Tue, Apr 21 - Tue, Apr 28
British Airways Logo
6:00 am - 6:45 am
MCI
-
BCN
17h 45m
1 stop
British Airways Logo
12:50 pm - 9:56 pm
BCN
-
MCI
16h 06m
1 stop
$784British Airways
Tue, Apr 21 - Tue, Apr 28
Lufthansa Logo
5:45 pm - 5:55 pm
MCI
-
BCN
17h 10m
2 stops
Lufthansa Logo
8:00 am - 7:48 pm
BCN
-
MCI
18h 48m
2 stops
$795Lufthansa
Tue, Apr 21 - Tue, Apr 28
Lufthansa Logo
7:55 pm - 11:05 pm
MCI
-
BCN
20h 10m
2 stops
Lufthansa Logo
8:00 am - 7:17 pm
BCN
-
MCI
18h 17m
2 stops
$796Lufthansa
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
9:50 am - 1:15 pm
MCI
-
BCN
20h 25m
1 stop
United Airlines Logo
12:15 pm - 3:52 pm
BCN
-
MCI
34h 37m
2 stops
$800United Airlines
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
1:13 pm - 12:50 pm
MCI
-
BCN
16h 37m
1 stop
Multiple Airlines Logo
11:00 am - 10:22 pm
BCN
-
MCI
18h 22m
1 stop
$820Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
Lufthansa Logo
6:36 pm - 5:55 pm
MCI
-
BCN
16h 19m
2 stops
Lufthansa Logo
6:40 am - 7:17 pm
BCN
-
MCI
19h 37m
2 stops
$830Lufthansa
Tue, Sep 1 - Sun, Sep 6
Lufthansa Logo
7:55 pm - 11:05 pm
MCI
-
BCN
20h 10m
2 stops
Lufthansa Logo
8:00 am - 7:17 pm
BCN
-
MCI
18h 17m
2 stops
$842Lufthansa
Wed, Sep 2 - Tue, Sep 8
Multiple Airlines Logo
7:55 pm - 11:05 pm
MCI
-
BCN
20h 10m
2 stops
Multiple Airlines Logo
12:15 pm - 3:52 pm
BCN
-
MCI
34h 37m
2 stops
$850Multiple Airlines
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
6:00 am - 8:00 am
MCI
-
BCN
19h 00m
2 stops
United Airlines Logo
11:15 am - 7:17 pm
BCN
-
MCI
15h 02m
1 stop
$853United Airlines
Wed, Sep 2 - Tue, Sep 8

United Airlines flights from Kansas City to Barcelona

Our best United Airlines deals on Kansas City to Barcelona flight tickets
United Airlines
May 5
MCI3:22 pmKansas City
14h 53m
1 stop
BCN1:15 pmBarcelona-El Prat
May 12
BCN12:15 pmBarcelona-El Prat
29h 18m
2 stops
MCI10:33 amKansas City
$902
United Airlines
May 7
MCI3:22 pmKansas City
24h 03m
2 stops
BCN10:25 pmBarcelona-El Prat
May 14
BCN11:15 amBarcelona-El Prat
15h 35m
1 stop
MCI7:50 pmKansas City
$929
United Airlines
May 8
MCI11:30 amKansas City
19h 55m
2 stops
BCN2:25 pmBarcelona-El Prat
May 15
BCN3:15 pmBarcelona-El Prat
15h 16m
1 stop
MCI11:31 pmKansas City
$930

Lufthansa flights from Kansas City to Barcelona

Our best Lufthansa deals on Kansas City to Barcelona flight tickets
Lufthansa
Apr 21
MCI5:45 pmKansas City
17h 10m
2 stops
BCN5:55 pmBarcelona-El Prat
Apr 28
BCN8:00 amBarcelona-El Prat
18h 48m
2 stops
MCI7:48 pmKansas City
$795
Lufthansa
May 6
MCI6:56 pmKansas City
16h 19m
2 stops
BCN6:15 pmBarcelona-El Prat
May 14
BCN7:55 amBarcelona-El Prat
21h 09m
2 stops
MCI10:04 pmKansas City
$884
Lufthansa
May 5
MCI6:56 pmKansas City
16h 19m
2 stops
BCN6:15 pmBarcelona-El Prat
May 12
BCN8:00 amBarcelona-El Prat
22h 31m
2 stops
MCI11:31 pmKansas City
$889

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 March 26, 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
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 4/21

6:12 pm-3:40 pm

2 stops14h 28m

Barcelona-El Prat

Tue 4/28

12:50 pm-9:56 pm

1 stop16h 06m

$782

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 4/21

6:00 am-6:45 am

1 stop17h 45m

Barcelona-El Prat

Tue 4/28

12:50 pm-9:56 pm

1 stop16h 06m

$784

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 4/21

5:45 pm-5:55 pm

2 stops17h 10m

Barcelona-El Prat

Tue 4/28

8:00 am-7:48 pm

2 stops18h 48m

$795

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/2

7:55 pm-11:05 pm

2 stops20h 10m

Barcelona-El Prat

Tue 9/8

8:00 am-7:17 pm

2 stops18h 17m

$796

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 9/7

9:50 am-1:15 pm

1 stop20h 25m

Barcelona-El Prat

Tue 9/15

12:15 pm-3:52 pm

2 stops34h 37m

$800

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 9/7

1:13 pm-12:50 pm

1 stop16h 37m

Barcelona-El Prat

Tue 9/15

11:00 am-10:22 pm

1 stop18h 22m

$820

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/1

6:36 pm-5:55 pm

2 stops16h 19m

Barcelona-El Prat

Sun 9/6

6:40 am-7:17 pm

2 stops19h 37m

$830

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/2

7:55 pm-11:05 pm

2 stops20h 10m

Barcelona-El Prat

Tue 9/8

8:00 am-7:17 pm

2 stops18h 17m

$842

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/2

7:55 pm-11:05 pm

2 stops20h 10m

Barcelona-El Prat

Tue 9/8

12:15 pm-3:52 pm

2 stops34h 37m

$850

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/2

6:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Tue 9/8

11:15 am-7:17 pm

1 stop15h 02m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $498. 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 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 $682 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 19m

Direct flights

None
The fastest flight from Kansas City to Barcelona takes 13h 19m
There are no direct flights from Kansas City to Barcelona. There are no popular flight routes from Kansas City to Barcelona.
Search flight deals

  • 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 19m.

  • 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
1,478 reviews
Search KLM flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
7,821 reviews
Search British Airways flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,483 reviews
Search United Airlines flights
DeltaPriceFrom $532Free CancellationRating
7.9
8,330 reviews
Search Delta flights
American AirlinesPriceFrom $532Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,553 reviews
Search Air France flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $652Free CancellationRating
6.8
7,870 reviews
Search Lufthansa flights
IberiaPriceFrom $732Free CancellationRating
7.0
3,155 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