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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.
1 adult
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
7:30 am - 6:10 pm
MCI
-
BCN
27h 40m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:00 pm
BCN
-
MCI
35h 00m
2 stops
$784Scandinavian Airlines
Tue, Sep 29 - Sat, Oct 10
Scandinavian Airlines Logo
7:30 am - 6:10 pm
MCI
-
BCN
27h 40m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:00 pm
BCN
-
MCI
35h 00m
2 stops
$785Scandinavian Airlines
Tue, Sep 29 - Sat, Oct 10
Iberia Logo
12:37 pm - 10:10 am
MCI
-
BCN
14h 33m
1 stop
Iberia Logo
12:20 pm - 8:17 pm
BCN
-
MCI
14h 57m
1 stop
$798Iberia
Wed, Oct 14 - Wed, Oct 21
Iberia Logo
12:37 pm - 10:10 am
MCI
-
BCN
14h 33m
1 stop
Iberia Logo
1:30 pm - 11:01 pm
BCN
-
MCI
16h 31m
1 stop
$799Iberia
Wed, Sep 30 - Wed, Oct 7
British Airways Logo
5:11 pm - 3:55 pm
MCI
-
BCN
15h 44m
2 stops
British Airways Logo
12:50 pm - 9:55 pm
BCN
-
MCI
16h 05m
1 stop
$808British Airways
Wed, Oct 14 - Wed, Oct 21
Iberia Logo
12:37 pm - 10:10 am
MCI
-
BCN
14h 33m
1 stop
Iberia Logo
9:15 am - 8:17 pm
BCN
-
MCI
18h 02m
2 stops
$810Iberia
Wed, Sep 30 - Wed, Oct 7
Iberia Logo
12:37 pm - 10:50 pm
MCI
-
BCN
27h 13m
2 stops
Iberia Logo
9:15 am - 8:17 pm
BCN
-
MCI
18h 02m
2 stops
$819Iberia
Wed, Oct 14 - Wed, Oct 21
Iberia Logo
6:05 am - 7:35 am
MCI
-
BCN
18h 30m
1 stop
Iberia Logo
1:35 pm - 8:17 pm
BCN
-
MCI
37h 42m
2 stops
$821Iberia
Tue, Sep 22 - Tue, Oct 13
SWISS Logo
11:22 am - 8:50 am
MCI
-
BCN
14h 28m
2 stops
SWISS Logo
6:00 am - 10:04 pm
BCN
-
MCI
23h 04m
2 stops
$824SWISS
Wed, Sep 30 - Wed, Oct 7
Iberia Logo
12:37 pm - 10:10 am
MCI
-
BCN
14h 33m
1 stop
Iberia Logo
12:50 pm - 9:55 pm
BCN
-
MCI
16h 05m
1 stop
$830Iberia
Tue, Sep 22 - Tue, Oct 13

SWISS flights from Kansas City to Barcelona-El Prat Airport

Our best SWISS deals on Kansas City to Barcelona-El Prat Airport flight tickets
SWISS
Sep 30
MCI11:22 amKansas City
14h 28m
2 stops
BCN8:50 amBarcelona-El Prat
Oct 7
BCN6:00 amBarcelona-El Prat
23h 04m
2 stops
MCI10:04 pmKansas City
$824
SWISS
Aug 10
MCI7:53 amKansas City
28h 17m
2 stops
BCN7:10 pmBarcelona-El Prat
Aug 18
BCN8:00 pmBarcelona-El Prat
32h 45m
2 stops
MCI9:45 pmKansas City
$874
SWISS
Sep 1
MCI11:22 amKansas City
19h 43m
2 stops
BCN2:05 pmBarcelona-El Prat
Sep 6
BCN6:00 amBarcelona-El Prat
22h 45m
2 stops
MCI9:45 pmKansas City
$914

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

Our best American Airlines deals on Kansas City to Barcelona-El Prat Airport flight tickets
American Airlines
Aug 16
MCI7:35 amKansas City
16h 10m
1 stop
BCN6:45 amBarcelona-El Prat
Aug 28
BCN12:50 pmBarcelona-El Prat
18h 46m
2 stops
MCI12:36 amKansas City
$875
American Airlines
Sep 10
MCI8:00 amKansas City
16h 35m
1 stop
BCN7:35 amBarcelona-El Prat
Sep 17
BCN10:45 amBarcelona-El Prat
16h 38m
1 stop
MCI8:23 pmKansas City
$930
American Airlines
May 24
MCI1:37 pmKansas City
14h 18m
1 stop
BCN10:55 amBarcelona-El Prat
May 26
BCN12:20 pmBarcelona-El Prat
17h 41m
1 stop
MCI11:01 pmKansas City
$1,671

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 May 21, 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 9/29

7:30 am-6:10 pm

2 stops27h 40m

Barcelona-El Prat

Sat 10/10

7:00 pm-11:00 pm

2 stops35h 00m

$784

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/29

7:30 am-6:10 pm

2 stops27h 40m

Barcelona-El Prat

Sat 10/10

7:00 pm-11:00 pm

2 stops35h 00m

$785
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 10/14

12:37 pm-10:10 am

1 stop14h 33m

Barcelona-El Prat

Wed 10/21

12:20 pm-8:17 pm

1 stop14h 57m

$798

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/30

12:37 pm-10:10 am

1 stop14h 33m

Barcelona-El Prat

Wed 10/7

1:30 pm-11:01 pm

1 stop16h 31m

$799

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 10/14

5:11 pm-3:55 pm

2 stops15h 44m

Barcelona-El Prat

Wed 10/21

12:50 pm-9:55 pm

1 stop16h 05m

$808

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/30

12:37 pm-10:10 am

1 stop14h 33m

Barcelona-El Prat

Wed 10/7

9:15 am-8:17 pm

2 stops18h 02m

$810

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 10/14

12:37 pm-10:50 pm

2 stops27h 13m

Barcelona-El Prat

Wed 10/21

9:15 am-8:17 pm

2 stops18h 02m

$819

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/22

6:05 am-7:35 am

1 stop18h 30m

Barcelona-El Prat

Tue 10/13

1:35 pm-8:17 pm

2 stops37h 42m

$821

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 9/30

11:22 am-8:50 am

2 stops14h 28m

Barcelona-El Prat

Wed 10/7

6:00 am-10:04 pm

2 stops23h 04m

$824

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 9/22

12:37 pm-10:10 am

1 stop14h 33m

Barcelona-El Prat

Tue 10/13

12:50 pm-9:55 pm

1 stop16h 05m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $860 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 9% 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 50m

Direct flights

None
The fastest flight from Kansas City to Barcelona-El Prat Airport takes 12h 50m
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 50m.

  • 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
1,518 reviews
Search KLM flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
7,991 reviews
Search British Airways flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,747 reviews
Search United Airlines flights
American AirlinesPriceFrom $529Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
DeltaPriceFrom $532Free CancellationRating
7.9
8,452 reviews
Search Delta flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,589 reviews
Search Air France flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
689 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $652Free CancellationRating
6.8
8,018 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
Pineda de Mar
Santa Susanna
Calella de Palafrugell
Pals
Empuriabrava
Roses
Palafrugell
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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