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Cheap flights from Kansas City to Barcelona from $363

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 10/17. 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
6:01 am - 9:10 am
MCI
-
BCN
20h 09m
1 stop
British Airways Logo
12:00 pm - 9:25 pm
BCN
-
MCI
16h 25m
1 stop
$789British Airways
Tue, Dec 1 - Tue, Dec 8
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
$796American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
5:05 am - 7:05 am
MCI
-
BCN
19h 00m
1 stop
American Airlines Logo
12:00 pm - 9:25 pm
BCN
-
MCI
16h 25m
1 stop
$799American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
3:41 pm - 1:40 pm
MCI
-
BCN
14h 59m
2 stops
American Airlines Logo
12:00 pm - 12:03 am
BCN
-
MCI
19h 03m
2 stops
$800American Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
1:03 pm - 10:10 am
MCI
-
BCN
14h 07m
1 stop
Multiple Airlines Logo
7:00 pm - 11:55 am
BCN
-
MCI
23h 55m
2 stops
$804Multiple Airlines
Tue, Sep 22 - Tue, Oct 6
United Airlines Logo
6:37 pm - 1:10 pm
MCI
-
BCN
11h 33m
1 stop
United Airlines Logo
1:35 pm - 2:50 pm
BCN
-
MCI
32h 15m
2 stops
$811United Airlines
Mon, Nov 9 - Fri, Nov 13
Air Canada Logo
6:37 pm - 9:35 am
MCI
-
BCN
31h 58m
2 stops
Air Canada Logo
1:35 pm - 6:42 pm
BCN
-
MCI
36h 07m
2 stops
$814Air Canada
Mon, Nov 9 - Fri, Nov 13
British Airways Logo
7:35 pm - 6:40 pm
MCI
-
BCN
16h 05m
2 stops
British Airways Logo
10:15 am - 8:23 pm
BCN
-
MCI
17h 08m
2 stops
$823British Airways
Tue, Sep 22 - Tue, Oct 6
United Airlines Logo
6:37 pm - 1:10 pm
MCI
-
BCN
11h 33m
1 stop
United Airlines Logo
10:30 am - 7:32 pm
BCN
-
MCI
16h 02m
1 stop
$831United Airlines
Mon, Nov 9 - Fri, Nov 13
Iberia Logo
12:19 pm - 10:35 am
MCI
-
BCN
15h 16m
1 stop
Iberia Logo
12:20 pm - 8:17 pm
BCN
-
MCI
14h 57m
1 stop
$849Iberia
Sun, Oct 4 - Sat, Oct 24

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
Nov 9
MCI6:37 pmKansas City
31h 58m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 13
BCN1:35 pmBarcelona-El Prat
36h 07m
2 stops
MCI6:42 pmKansas City
$814
Air Canada
Sep 22
MCI7:32 amKansas City
17h 28m
3 stops
BCN8:00 amBarcelona-El Prat
Oct 6
BCN6:40 amBarcelona-El Prat
20h 07m
3 stops
MCI7:47 pmKansas City
$879
Air Canada
Aug 11
MCI10:00 amKansas City
15h 00m
2 stops
BCN8:00 amBarcelona-El Prat
Aug 25
BCN1:15 pmBarcelona-El Prat
37h 27m
2 stops
MCI7:42 pmKansas City
$897

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
Nov 9
MCI6:37 pmKansas City
11h 33m
1 stop
BCN1:10 pmBarcelona-El Prat
Nov 13
BCN1:35 pmBarcelona-El Prat
32h 15m
2 stops
MCI2:50 pmKansas City
$811
United Airlines
Nov 9
MCI6:37 pmKansas City
11h 33m
1 stop
BCN1:10 pmBarcelona-El Prat
Nov 13
BCN10:30 amBarcelona-El Prat
16h 02m
1 stop
MCI7:32 pmKansas City
$831
United Airlines
Sep 25
MCI6:00 amKansas City
19h 20m
2 stops
BCN8:20 amBarcelona-El Prat
Oct 2
BCN12:15 pmBarcelona-El Prat
42h 37m
2 stops
MCI11:52 pmKansas City
$866

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 June 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

Tue 12/1

6:01 am-9:10 am

1 stop20h 09m

Barcelona-El Prat

Tue 12/8

12:00 pm-9:25 pm

1 stop16h 25m

$789

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

$796

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/1

5:05 am-7:05 am

1 stop19h 00m

Barcelona-El Prat

Tue 12/8

12:00 pm-9:25 pm

1 stop16h 25m

$799

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/1

3:41 pm-1:40 pm

2 stops14h 59m

Barcelona-El Prat

Tue 12/8

12:00 pm-12:03 am

2 stops19h 03m

$800

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/22

1:03 pm-10:10 am

1 stop14h 07m

Barcelona-El Prat

Tue 10/6

7:00 pm-11:55 am

2 stops23h 55m

$804

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 11/9

6:37 pm-1:10 pm

1 stop11h 33m

Barcelona-El Prat

Fri 11/13

1:35 pm-2:50 pm

2 stops32h 15m

$811

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 11/9

6:37 pm-9:35 am

2 stops31h 58m

Barcelona-El Prat

Fri 11/13

1:35 pm-6:42 pm

2 stops36h 07m

$814

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/22

7:35 pm-6:40 pm

2 stops16h 05m

Barcelona-El Prat

Tue 10/6

10:15 am-8:23 pm

2 stops17h 08m

$823
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 11/9

6:37 pm-1:10 pm

1 stop11h 33m

Barcelona-El Prat

Fri 11/13

10:30 am-7:32 pm

1 stop16h 02m

$831

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 10/4

12:19 pm-10:35 am

1 stop15h 16m

Barcelona-El Prat

Sat 10/24

12:20 pm-8:17 pm

1 stop14h 57m

$849

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 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 $862 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 $570 on momondo.

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

You could potentially save up to 14% 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

12h 05m

Direct flights

None
The fastest flight from Kansas City to Barcelona-El Prat Airport takes 12h 05m
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 12h 05m.

  • 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
1,527 reviews
Search KLM flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
8,028 reviews
Search British Airways flights
DeltaPriceFrom $452Free CancellationRating
7.8
8,395 reviews
Search Delta flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights
American AirlinesPriceFrom $529Free CancellationRating
7.1
11,650 reviews
Search American Airlines flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,597 reviews
Search Air France flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
689 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $652Free CancellationRating
6.8
8,039 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
Salou
Sitges
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Badalona
Santa Susanna
Empuriabrava
Pineda de Mar
Calella de Palafrugell
Pals
Palafrugell
Roses
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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