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Cheap flights from Kansas City to Barcelona from $375

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 11/1. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas City to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:06 pm - 1:15 pm
MCI
-
BCN
13h 09m
1 stop
United Airlines Logo
12:35 pm - 8:39 pm
BCN
-
MCI
38h 04m
2 stops
$779United Airlines
Wed, Oct 21 - Wed, Oct 28
Air Canada Logo
7:30 am - 8:00 am
MCI
-
BCN
17h 30m
2 stops
Air Canada Logo
12:35 pm - 2:23 pm
BCN
-
MCI
31h 48m
2 stops
$782Air Canada
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
3:19 pm - 4:50 pm
MCI
-
BCN
19h 31m
2 stops
United Airlines Logo
1:35 pm - 8:39 pm
BCN
-
MCI
38h 04m
2 stops
$786United Airlines
Wed, Oct 28 - Wed, Nov 11
Air Canada Logo
6:00 am - 8:00 am
MCI
-
BCN
19h 00m
2 stops
Air Canada Logo
1:15 pm - 4:22 pm
BCN
-
MCI
34h 07m
2 stops
$787Air Canada
Tue, Oct 13 - Wed, Oct 21
Air Canada Logo
6:00 am - 9:20 am
MCI
-
BCN
20h 20m
2 stops
Air Canada Logo
1:15 pm - 4:22 pm
BCN
-
MCI
34h 07m
2 stops
$791Air Canada
Mon, Oct 12 - Wed, Oct 21
American Airlines Logo
1:40 pm - 11:20 am
MCI
-
BCN
14h 40m
2 stops
American Airlines Logo
12:00 pm - 9:25 pm
BCN
-
MCI
16h 25m
1 stop
$795American Airlines
Tue, Dec 1 - Tue, Dec 8
Lufthansa Logo
6:37 pm - 5:35 pm
MCI
-
BCN
15h 58m
2 stops
Lufthansa Logo
6:50 am - 4:19 pm
BCN
-
MCI
16h 29m
2 stops
$797Lufthansa
Tue, Dec 1 - Tue, Dec 8
Delta Logo
8:00 am - 8:40 am
MCI
-
BCN
17h 40m
1 stop
Delta Logo
10:30 am - 7:09 pm
BCN
-
MCI
15h 39m
1 stop
$799Delta
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
6:39 pm - 1:15 pm
MCI
-
BCN
11h 36m
1 stop
United Airlines Logo
6:40 am - 10:04 pm
BCN
-
MCI
22h 24m
2 stops
$802United Airlines
Mon, Oct 12 - Wed, Oct 21
United Airlines Logo
6:39 pm - 1:15 pm
MCI
-
BCN
11h 36m
1 stop
United Airlines Logo
3:10 pm - 9:10 am
BCN
-
MCI
24h 00m
1 stop
$804United Airlines
Wed, Oct 14 - Tue, Oct 27

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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
Oct 21
MCI5:06 pmKansas City
13h 09m
1 stop
BCN1:15 pmBarcelona-El Prat
Oct 28
BCN12:35 pmBarcelona-El Prat
38h 04m
2 stops
MCI8:39 pmKansas City
$779
United Airlines
Oct 28
MCI3:19 pmKansas City
19h 31m
2 stops
BCN4:50 pmBarcelona-El Prat
Nov 11
BCN1:35 pmBarcelona-El Prat
38h 04m
2 stops
MCI8:39 pmKansas City
$786
United Airlines
Oct 12
MCI6:39 pmKansas City
11h 36m
1 stop
BCN1:15 pmBarcelona-El Prat
Oct 21
BCN6:40 amBarcelona-El Prat
22h 24m
2 stops
MCI10:04 pmKansas City
$802

Air Canada flights from Kansas City to Barcelona-El Prat Airport

Our best Air Canada deals on Kansas City to Barcelona-El Prat Airport flight tickets
Air Canada
Oct 21
MCI7:30 amKansas City
17h 30m
2 stops
BCN8:00 amBarcelona-El Prat
Oct 28
BCN12:35 pmBarcelona-El Prat
31h 48m
2 stops
MCI2:23 pmKansas City
$782
Air Canada
Oct 13
MCI6:00 amKansas City
19h 00m
2 stops
BCN8:00 amBarcelona-El Prat
Oct 21
BCN1:15 pmBarcelona-El Prat
34h 07m
2 stops
MCI4:22 pmKansas City
$787
Air Canada
Oct 12
MCI6:00 amKansas City
20h 20m
2 stops
BCN9:20 amBarcelona-El Prat
Oct 21
BCN1:15 pmBarcelona-El Prat
34h 07m
2 stops
MCI4:22 pmKansas City
$791

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 July 6, 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

Wed 10/21

5:06 pm-1:15 pm

1 stop13h 09m

Barcelona-El Prat

Wed 10/28

12:35 pm-8:39 pm

2 stops38h 04m

$779

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 10/21

7:30 am-8:00 am

2 stops17h 30m

Barcelona-El Prat

Wed 10/28

12:35 pm-2:23 pm

2 stops31h 48m

$782

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 10/28

3:19 pm-4:50 pm

2 stops19h 31m

Barcelona-El Prat

Wed 11/11

1:35 pm-8:39 pm

2 stops38h 04m

$786

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 10/13

6:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Wed 10/21

1:15 pm-4:22 pm

2 stops34h 07m

$787

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 10/12

6:00 am-9:20 am

2 stops20h 20m

Barcelona-El Prat

Wed 10/21

1:15 pm-4:22 pm

2 stops34h 07m

$791
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/1

1:40 pm-11:20 am

2 stops14h 40m

Barcelona-El Prat

Tue 12/8

12:00 pm-9:25 pm

1 stop16h 25m

$795

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/1

6:37 pm-5:35 pm

2 stops15h 58m

Barcelona-El Prat

Tue 12/8

6:50 am-4:19 pm

2 stops16h 29m

$797

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/1

8:00 am-8:40 am

1 stop17h 40m

Barcelona-El Prat

Tue 12/8

10:30 am-7:09 pm

1 stop15h 39m

$799

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 10/12

6:39 pm-1:15 pm

1 stop11h 36m

Barcelona-El Prat

Wed 10/21

6:40 am-10:04 pm

2 stops22h 24m

$802

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 10/14

6:39 pm-1:15 pm

1 stop11h 36m

Barcelona-El Prat

Tue 10/27

3:10 pm-9:10 am

1 stop24h 00m

$804

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 from Kansas City 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 $881 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 $507 on momondo.

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

You could potentially save up to 1% 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

11h 30m

Direct flights

None
The fastest flight from Kansas City to Barcelona-El Prat Airport takes 11h 30m
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 11h 30m.

  • 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
7.8
1,534 reviews
Search KLM flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
8,097 reviews
Search British Airways flights
DeltaPriceFrom $452Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,940 reviews
Search United Airlines flights
American AirlinesPriceFrom $529Free CancellationRating
7.1
11,782 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
691 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $652Free CancellationRating
6.8
8,117 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
Tarragona
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Cambrils
Calella
Cadaques
Badalona
Roses
Santa Susanna
Pals
Empuriabrava
Calella de Palafrugell
Palafrugell
Pineda de Mar
Malgrat de Mar

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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