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Cheap flights from Kansas City to Barcelona from $401

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 3/20. 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.
United Airlines Logo
8:00 am - 1:15 pm
MCI
-
BCN
22h 15m
1 stop
United Airlines Logo
12:15 pm - 7:45 pm
BCN
-
MCI
38h 30m
2 stops
$673United Airlines
Sun, Apr 12 - Tue, Apr 28
United Airlines Logo
6:15 am - 8:20 am
MCI
-
BCN
19h 05m
2 stops
United Airlines Logo
12:15 pm - 2:25 pm
BCN
-
MCI
33h 10m
2 stops
$678United Airlines
Sun, Apr 12 - Tue, Apr 28
United Airlines Logo
6:15 am - 8:20 am
MCI
-
BCN
19h 05m
2 stops
United Airlines Logo
11:15 am - 7:45 pm
BCN
-
MCI
39h 30m
2 stops
$684United Airlines
Sun, Apr 12 - Tue, Apr 28
British Airways Logo
11:05 am - 7:35 am
MCI
-
BCN
13h 30m
1 stop
British Airways Logo
10:45 am - 10:50 pm
BCN
-
MCI
19h 05m
1 stop
$688British Airways
Sun, Apr 12 - Tue, Apr 28
Multiple Airlines Logo
10:49 am - 9:00 am
MCI
-
BCN
15h 11m
2 stops
Multiple Airlines Logo
11:00 am - 8:10 pm
BCN
-
MCI
16h 10m
1 stop
$697Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
11:30 am - 9:00 am
MCI
-
BCN
14h 30m
2 stops
United Airlines Logo
3:15 pm - 9:59 pm
BCN
-
MCI
13h 44m
1 stop
$698United Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
5:00 am - 1:00 pm
MCI
-
BCN
25h 00m
1 stop
Multiple Airlines Logo
10:45 am - 7:21 pm
BCN
-
MCI
15h 36m
1 stop
$700Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Delta Logo
10:49 am - 9:00 am
MCI
-
BCN
15h 11m
2 stops
Delta Logo
9:20 am - 11:50 pm
BCN
-
MCI
21h 30m
2 stops
$702Delta
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
7:55 pm - 8:00 am
MCI
-
BCN
29h 05m
2 stops
United Airlines Logo
12:15 pm - 4:19 pm
BCN
-
MCI
35h 04m
2 stops
$704United Airlines
Sun, Aug 16 - Wed, Aug 26
British Airways Logo
6:05 am - 6:45 am
MCI
-
BCN
17h 40m
1 stop
British Airways Logo
10:30 am - 8:48 pm
BCN
-
MCI
17h 18m
1 stop
$715British Airways
Sun, Aug 16 - Wed, Aug 26

Air Canada flights from Kansas City to Barcelona

Our best Air Canada deals on Kansas City to Barcelona flight tickets
Air Canada
Apr 16
MCI6:15 amKansas City
20h 05m
2 stops
BCN9:20 amBarcelona-El Prat
Apr 19
BCN12:15 pmBarcelona-El Prat
38h 30m
2 stops
MCI7:45 pmKansas City
$796
Air Canada
Mar 24
MCI8:00 amKansas City
18h 35m
3 stops
BCN8:35 amBarcelona-El Prat
Apr 8
BCN6:40 amBarcelona-El Prat
20h 05m
3 stops
MCI7:45 pmKansas City
$1,579
Air Canada
Mar 23
MCI8:00 amKansas City
18h 35m
3 stops
BCN8:35 amBarcelona-El Prat
Apr 8
BCN6:40 amBarcelona-El Prat
20h 05m
3 stops
MCI7:45 pmKansas City
$1,629

British Airways flights from Kansas City to Barcelona

Our best British Airways deals on Kansas City to Barcelona flight tickets
British Airways
Apr 12
MCI11:05 amKansas City
13h 30m
1 stop
BCN7:35 amBarcelona-El Prat
Apr 28
BCN10:45 amBarcelona-El Prat
19h 05m
1 stop
MCI10:50 pmKansas City
$688
British Airways
Apr 20
MCI4:17 pmKansas City
15h 08m
2 stops
BCN2:25 pmBarcelona-El Prat
Apr 27
BCN9:20 pmBarcelona-El Prat
27h 12m
2 stops
MCI5:32 pmKansas City
$720
British Airways
Apr 13
MCI4:17 pmKansas City
18h 18m
2 stops
BCN5:35 pmBarcelona-El Prat
Apr 20
BCN9:20 pmBarcelona-El Prat
27h 12m
2 stops
MCI5:32 pmKansas City
$736

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 10, 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

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 4/12

8:00 am-1:15 pm

1 stop22h 15m

Barcelona-El Prat

Tue 4/28

12:15 pm-7:45 pm

2 stops38h 30m

$673

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 4/12

6:15 am-8:20 am

2 stops19h 05m

Barcelona-El Prat

Tue 4/28

12:15 pm-2:25 pm

2 stops33h 10m

$678

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 4/12

6:15 am-8:20 am

2 stops19h 05m

Barcelona-El Prat

Tue 4/28

11:15 am-7:45 pm

2 stops39h 30m

$684

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 4/12

11:05 am-7:35 am

1 stop13h 30m

Barcelona-El Prat

Tue 4/28

10:45 am-10:50 pm

1 stop19h 05m

$688

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 4/22

10:49 am-9:00 am

2 stops15h 11m

Barcelona-El Prat

Wed 4/29

11:00 am-8:10 pm

1 stop16h 10m

$697
Quickest round-trip

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 4/21

11:30 am-9:00 am

2 stops14h 30m

Barcelona-El Prat

Tue 4/28

3:15 pm-9:59 pm

1 stop13h 44m

$698

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 4/13

5:00 am-1:00 pm

1 stop25h 00m

Barcelona-El Prat

Mon 4/20

10:45 am-7:21 pm

1 stop15h 36m

$700

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 4/22

10:49 am-9:00 am

2 stops15h 11m

Barcelona-El Prat

Wed 4/29

9:20 am-11:50 pm

2 stops21h 30m

$702

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 8/16

7:55 pm-8:00 am

2 stops29h 05m

Barcelona-El Prat

Wed 8/26

12:15 pm-4:19 pm

2 stops35h 04m

$704

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 8/16

6:05 am-6:45 am

1 stop17h 40m

Barcelona-El Prat

Wed 8/26

10:30 am-8:48 pm

1 stop17h 18m

$715

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

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 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 $860 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

14h 55m

Direct flights

None
The fastest flight from Kansas City to Barcelona takes 14h 55m
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 14h 55m.

  • 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
1,468 reviews
Search KLM flights
British AirwaysPriceFrom $461Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,413 reviews
Search United Airlines flights
DeltaPriceFrom $532Free CancellationRating
7.9
8,277 reviews
Search Delta flights
American AirlinesPriceFrom $532Free CancellationRating
7.1
11,418 reviews
Search American Airlines flights
Air FrancePriceFrom $533Free CancellationRating
7.4
1,543 reviews
Search Air France flights
Virgin AtlanticPriceFrom $582Free CancellationRating
7.5
680 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $652Free CancellationRating
6.8
7,841 reviews
Search Lufthansa flights
IberiaPriceFrom $732Free CancellationRating
7.0
3,133 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