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Barcelona-El Prat

$294+ Cheap flights from Kansas City (MCI) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BCN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Barcelona-El Prat are usually found in February or November, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Kansas City to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$434
(KLM)

One-way from

$294
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$797
From Kansas City to Barcelona-El Prat
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One-way flight from Kansas City to Barcelona-El Prat
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Highest demand for flights based on searches. 31% potential increase in price ($446 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Kansas City to Barcelona-El Prat

Cheapest flights from Kansas City to Barcelona-El Prat
Explore the most affordable flight options available from Kansas City to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This KLM deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:59 amMCI - BCN
1 stop15h 01mKLM
Fri 11/2110:55 amBCN - MCI
1 stop18h 26mKLM
Deal found 8/16$434
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amMCI - BCN
2 stops19h 00mDelta
Fri 11/2110:15 amBCN - MCI
2 stops19h 06mDelta
Deal found 8/16$438
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:25 pmMCI - BCN
2 stops35h 10mUnited Airlines
Wed 11/261:35 pmBCN - MCI
2 stops31h 46mUnited Airlines
Deal found 8/17$461
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amMCI - BCN
1 stop19h 40mKLM
Tue 11/2510:55 amBCN - MCI
1 stop20h 02mKLM
Deal found 8/17$484
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:05 pmMCI - BCN
2 stops15h 00mAmerican Airlines
Fri 11/2111:00 amBCN - MCI
1 stop19h 59mAmerican Airlines
Deal found 8/16$487
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:48 amMCI - BCN
2 stops14h 12mDelta
Sun 11/1610:15 amBCN - MCI
2 stops18h 01mDelta
Deal found 8/16$488
This Air Canada deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:00 amMCI - BCN
3 stops18h 35mMultiple Airlines
Fri 11/211:35 pmBCN - MCI
2 stops26h 33mMultiple Airlines
Deal found 8/16$540
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:00 amMCI - BCN
3 stops18h 35mAir Canada
Wed 11/266:50 amBCN - MCI
3 stops22h 00mAir Canada
Deal found 8/17$556
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:05 amMCI - BCN
2 stops18h 45mUnited Airlines
Wed 10/83:15 pmBCN - MCI
1 stop13h 30mUnited Airlines
Deal found 8/17$583
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:30 amMCI - BCN
2 stops20h 45mUnited Airlines
Fri 10/313:05 pmBCN - MCI
1 stop34h 52mUnited Airlines
Deal found 8/16$610

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Kansas City to Barcelona-El Prat Airport that are best for you.

Fly from

Kansas City

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 11/9

9:59 am-8:00 am

1 stop15h 01m

Barcelona-El Prat

Fri 11/21

10:55 am-10:21 pm

1 stop18h 26m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 11/9

12:30 pm-8:40 am

1 stop13h 10m

Barcelona-El Prat

Fri 11/21

10:15 am-10:21 pm

2 stops19h 06m

$438

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 11/9

6:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Fri 11/21

10:15 am-10:21 pm

2 stops19h 06m

$438

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 11/15

11:37 am-9:35 am

3 stops38h 58m

Barcelona-El Prat

Tue 11/25

1:35 pm-2:21 pm

2 stops31h 46m

$461

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 11/15

3:25 pm-9:35 am

2 stops35h 10m

Barcelona-El Prat

Wed 11/26

1:35 pm-2:21 pm

2 stops31h 46m

$461

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 11/9

1:40 pm-9:00 am

1 stop12h 20m

Barcelona-El Prat

Fri 11/21

11:00 am-11:59 pm

1 stop19h 59m

$484

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 11/2

1:37 pm-8:40 am

1 stop12h 03m

Barcelona-El Prat

Sun 11/16

10:55 am-9:04 pm

1 stop17h 09m

$484

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 11/15

6:00 am-8:40 am

1 stop19h 40m

Barcelona-El Prat

Tue 11/25

10:55 am-11:57 pm

1 stop20h 02m

$484

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 11/15

7:00 am-8:40 am

1 stop18h 40m

Barcelona-El Prat

Wed 11/26

10:15 am-5:56 pm

1 stop14h 41m

$484

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 11/15

1:44 pm-8:20 pm

3 stops47h 36m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 15 results
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Best time to book a flight from Kansas City to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Barcelona-El Prat Airport

How far ahead should I book a flight from Kansas City to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Barcelona-El Prat. Price data was last updated on August 8, 2025.

The price you pay for your flight from Kansas City to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kansas City to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Kansas City to Barcelona-El Prat Airport (average of $523). Flying from Kansas City to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCI to BCN?

Find hourly flight availability from Kansas City to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Kansas City to Barcelona-El Prat Airport in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Kansas City to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,884 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,277 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kansas City to Barcelona-El Prat?

    For a flight from Kansas City to Barcelona-El Prat, you will be flying from Kansas City. Kansas City (MCI) is just 17.4 mi from the center of the city. Kansas City is the only Kansas City airport and it handles 0 outbound flights to Barcelona-El Prat per day. 7 airlines have flights to Barcelona-El Prat from Kansas City on a regular basis.

  • What are the cheapest airlines flying from Kansas City to Barcelona-El Prat Airport round-trip?

    According to our current data, Air France ($533), KLM ($533), and Delta ($557) offers the cheapest pricing from Kansas City to Barcelona-El Prat Airport. You may be able to fly from Kansas City to Barcelona-El Prat Airport for 44% less than the average price by searching for these airlines.

  • Can I find deals for flights from Kansas City to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Kansas City to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Barcelona-El Prat.

  • Can I find deals for business class flights from Kansas City to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Kansas City to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Barcelona-El Prat Airport (average of $523). Flying from Kansas City to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kansas City to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Barcelona-El Prat flights
Springfield to Barcelona-El Prat flights
Joplin to Barcelona-El Prat flights

Top 7 airlines flying from Kansas City to Barcelona-El Prat

Discover the top 7 airlines that operate flights from Kansas City to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$533Average$843FlexibilityNo cancel feeOn-time77%
KLMCheapest$533Average$797FlexibilityNo cancel feeOn-time75%
DeltaCheapest$557Average$907FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$570Average$907FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$590Average$1,062FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$620Average$1,304FlexibilityNo cancel feeOn-time71%
IberiaCheapest$693Average$1,426FlexibilityNo cancel feeOn-time77%

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