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Cheap flights from Kansas City to Barcelona from $364

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 8/12. 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
3:14 pm - 7:10 pm
MCI
-
BCN
20h 56m
2 stops
SWISS Logo
6:00 am - 5:34 pm
BCN
-
MCI
18h 34m
2 stops
$837SWISS
Tue, Aug 11 - Wed, Aug 19
Lufthansa Logo
7:55 pm - 7:45 pm
MCI
-
BCN
16h 50m
2 stops
Lufthansa Logo
8:00 am - 7:17 pm
BCN
-
MCI
18h 17m
2 stops
$841Lufthansa
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
1:03 pm - 1:15 pm
MCI
-
BCN
17h 12m
1 stop
United Airlines Logo
12:15 pm - 3:52 pm
BCN
-
MCI
34h 37m
2 stops
$850United Airlines
Mon, Sep 7 - Thu, Sep 10
United Airlines Logo
12:00 pm - 8:20 am
MCI
-
BCN
13h 20m
1 stop
United Airlines Logo
1:15 pm - 10:21 am
BCN
-
MCI
28h 06m
2 stops
$855United Airlines
Wed, Aug 12 - Thu, Aug 27
United Airlines Logo
6:00 am - 1:15 pm
MCI
-
BCN
24h 15m
1 stop
United Airlines Logo
12:15 pm - 2:17 pm
BCN
-
MCI
33h 02m
2 stops
$856United Airlines
Wed, Aug 12 - Fri, Aug 21
Air Canada Logo
7:45 am - 9:20 am
MCI
-
BCN
18h 35m
2 stops
Air Canada Logo
12:15 pm - 2:17 pm
BCN
-
MCI
33h 02m
2 stops
$858Air Canada
Wed, Aug 19 - Wed, Sep 2
United Airlines Logo
7:55 pm - 1:15 pm
MCI
-
BCN
34h 20m
1 stop
United Airlines Logo
1:15 pm - 10:21 am
BCN
-
MCI
28h 06m
2 stops
$860United Airlines
Sat, Aug 15 - Thu, Aug 27
Air Canada Logo
6:00 am - 9:20 am
MCI
-
BCN
20h 20m
2 stops
Air Canada Logo
1:15 pm - 2:17 pm
BCN
-
MCI
32h 02m
2 stops
$863Air Canada
Tue, Aug 4 - Wed, Aug 19
Air Canada Logo
6:36 pm - 8:00 am
MCI
-
BCN
30h 24m
2 stops
Air Canada Logo
1:15 pm - 2:17 pm
BCN
-
MCI
32h 02m
2 stops
$864Air Canada
Mon, Aug 3 - Wed, Aug 19
Air Canada Logo
6:36 pm - 8:00 am
MCI
-
BCN
30h 24m
2 stops
Air Canada Logo
12:15 pm - 10:21 am
BCN
-
MCI
29h 06m
2 stops
$868Air Canada
Mon, Sep 7 - Thu, Sep 10

Lufthansa flights from Kansas City to Barcelona-El Prat Airport

Our best Lufthansa deals on Kansas City to Barcelona-El Prat Airport flight tickets
Lufthansa
Sep 2
MCI7:55 pmKansas City
16h 50m
2 stops
BCN7:45 pmBarcelona-El Prat
Sep 8
BCN8:00 amBarcelona-El Prat
18h 17m
2 stops
MCI7:17 pmKansas City
$841
Lufthansa
Sep 2
MCI7:55 pmKansas City
15h 20m
2 stops
BCN6:15 pmBarcelona-El Prat
Sep 8
BCN3:15 pmBarcelona-El Prat
16h 33m
1 stop
MCI12:48 amKansas City
$911
Lufthansa
Apr 13
MCI12:40 pmKansas City
16h 15m
2 stops
BCN11:55 amBarcelona-El Prat
Apr 20
BCN11:50 amBarcelona-El Prat
17h 09m
2 stops
MCI9:59 pmKansas City
$969

United Airlines flights from Kansas City to Barcelona-El Prat Airport

Our best United Airlines deals on Kansas City to Barcelona-El Prat Airport flight tickets
United Airlines
Sep 7
MCI1:03 pmKansas City
17h 12m
1 stop
BCN1:15 pmBarcelona-El Prat
Sep 10
BCN12:15 pmBarcelona-El Prat
34h 37m
2 stops
MCI3:52 pmKansas City
$850
United Airlines
Aug 12
MCI12:00 pmKansas City
13h 20m
1 stop
BCN8:20 amBarcelona-El Prat
Aug 27
BCN1:15 pmBarcelona-El Prat
28h 06m
2 stops
MCI10:21 amKansas City
$855
United Airlines
Aug 12
MCI6:00 amKansas City
24h 15m
1 stop
BCN1:15 pmBarcelona-El Prat
Aug 21
BCN12:15 pmBarcelona-El Prat
33h 02m
2 stops
MCI2:17 pmKansas City
$856

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Barcelona-El Prat Airport 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 April 4, 2026.
Use the filters below to find and compare flights from Kansas City to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 8/11

3:14 pm-7:10 pm

2 stops20h 56m

Barcelona-El Prat

Wed 8/19

6:00 am-5:34 pm

2 stops18h 34m

$837
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/2

7:55 pm-7:45 pm

2 stops16h 50m

Barcelona-El Prat

Tue 9/8

8:00 am-7:17 pm

2 stops18h 17m

$841

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 9/7

1:03 pm-1:15 pm

1 stop17h 12m

Barcelona-El Prat

Thu 9/10

12:15 pm-3:52 pm

2 stops34h 37m

$850

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 8/12

12:00 pm-8:20 am

1 stop13h 20m

Barcelona-El Prat

Thu 8/27

1:15 pm-10:21 am

2 stops28h 06m

$855

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 8/12

6:00 am-1:15 pm

1 stop24h 15m

Barcelona-El Prat

Fri 8/21

12:15 pm-2:17 pm

2 stops33h 02m

$856

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 8/19

7:45 am-9:20 am

2 stops18h 35m

Barcelona-El Prat

Wed 9/2

12:15 pm-2:17 pm

2 stops33h 02m

$858

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 8/15

7:55 pm-1:15 pm

1 stop34h 20m

Barcelona-El Prat

Thu 8/27

1:15 pm-10:21 am

2 stops28h 06m

$860

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 8/4

6:00 am-9:20 am

2 stops20h 20m

Barcelona-El Prat

Wed 8/19

1:15 pm-2:17 pm

2 stops32h 02m

$863

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 8/3

6:36 pm-8:00 am

2 stops30h 24m

Barcelona-El Prat

Wed 8/19

1:15 pm-2:17 pm

2 stops32h 02m

$864

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 9/7

6:36 pm-8:00 am

2 stops30h 24m

Barcelona-El Prat

Thu 9/10

12:15 pm-10:21 am

2 stops29h 06m

$868

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-El Prat Airport

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-El Prat Airport?

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Kansas City is in February. Flight prices, which tend to average around $498, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Kansas City during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $562.

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $863 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Kansas City for as low as $682 on momondo.

Can stopping save me money on Kansas City to Barcelona-El Prat Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a Kansas City to Barcelona-El Prat Airport flight.

How have Kansas City to Barcelona-El Prat Airport flight prices changed over time?

When to book flights from Kansas City to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Barcelona-El Prat Airport (MCI to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Barcelona-El Prat Airport

Fastest flight time

13h 19m

Direct flights

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

Frequently asked questions about flying from Kansas City to Barcelona-El Prat Airport

  • How far is Kansas City to Barcelona-El Prat by plane?

    Barcelona-El Prat is 4806.4 mi away from Kansas City. In terms of flight time, this usually takes a little over 13h 19m.

  • When did momondo last update prices for flights from Kansas City Airport to Barcelona-El Prat Airport?

    Prices for flights from Kansas City Airport to Barcelona-El Prat Airport refresh daily.

  • How many operators does momondo search for flights from Kansas City Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Kansas City Airport to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas City Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kansas City to Barcelona-El Prat Airport?

Best airlines flying from Kansas City to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Kansas City to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $433Free CancellationRating
7.7
1,487 reviews
Search KLM flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
7,848 reviews
Search British Airways flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,541 reviews
Search United Airlines flights
DeltaPriceFrom $532Free CancellationRating
7.9
8,383 reviews
Search Delta flights
American AirlinesPriceFrom $532Free CancellationRating
7.1
11,554 reviews
Search American Airlines flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,563 reviews
Search Air France flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $637Free CancellationRating
7.0
3,163 reviews
Search Iberia flights
LufthansaPriceFrom $652Free CancellationRating
6.8
7,889 reviews
Search Lufthansa flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cambrils
Cadaques
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Palafrugell
Calella de Palafrugell
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Barcelona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from Kansas City.

Can I find flights from Kansas City to Barcelona with flexible booking policies on momondo?

All flight searches from Kansas City to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kansas City to Barcelona?

momondo provides multiple filters to help you find the best flight to Barcelona from Kansas City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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