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$317+ Cheap flights from Kansas City (MCI) to Barcelona

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BCN
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Barcelona are usually found in February or November, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Find flight deals from Kansas City to Barcelona

Cheapest flights from Kansas City to Barcelona
Explore the most affordable flight options available from Kansas City to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:50 amMCI - BCN
1 stop19h 50mDelta
Wed 12/1010:15 amBCN - MCI
1 stop19h 44mDelta
Deal found 11/17$434
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:50 amMCI - BCN
2 stops19h 10mDelta
Fri 12/1210:15 amBCN - MCI
2 stops19h 09mDelta
Deal found 11/17$438
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Sun 11/308:35 pmMCI - BCN
2 stops30h 00mUnited Airlines
Wed 12/1010:30 amBCN - MCI
1 stop16h 24mUnited Airlines
Deal found 11/17$439
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:42 pmMCI - BCN
2 stops14h 18mDelta
Wed 1/1410:55 amBCN - MCI
1 stop16h 07mDelta
Deal found 11/17$453
This KLM deal was found by Cheapflights users on 11/17. 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.
Wed 12/317:05 amMCI - BCN
1 stop18h 35mKLM
Sat 1/1710:15 amBCN - MCI
1 stop16h 04mKLM
Deal found 11/17$459
This Air Canada deal was found by Cheapflights users on 11/17. 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.
Fri 11/286:43 pmMCI - BCN
2 stops55h 52mAir Canada
Thu 12/111:35 pmBCN - MCI
2 stops39h 23mAir Canada
Deal found 11/17$466
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:55 amMCI - BCN
1 stop16h 45mDelta
Tue 12/910:15 amBCN - MCI
1 stop19h 44mDelta
Deal found 11/17$484
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Sun 11/308:00 amMCI - BCN
1 stop22h 10mUnited Airlines
Fri 12/121:50 pmBCN - MCI
2 stops31h 29mUnited Airlines
Deal found 11/17$486

Cheap flight deals from Kansas City to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Barcelona (S37). 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 November 19, 2025.

Round-trip from

$412
(Flighttix)

One-way from

$317
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$625
From Kansas City to Barcelona
Search Deals
One-way flight from Kansas City to Barcelona
Search Deals
Highest demand for flights based on searches. 34% potential increase in price ($470 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 19, 2025.
Use the filters below to find and compare flights from Kansas City to Barcelona that are best for you.

Fly from

Kansas City

Fly to

Barcelona

Route

Depart

Return

Price

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/31

5:43 am-8:40 am

1 stop19h 57m

Barcelona-El Prat

Wed 1/14

10:55 am-8:02 pm

1 stop16h 07m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/3

12:45 pm-8:20 am

1 stop12h 35m

Barcelona-El Prat

Wed 12/10

10:30 am-7:54 pm

1 stop16h 24m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/2

5:12 pm-8:40 am

1 stop32h 28m

Barcelona-El Prat

Wed 12/10

10:15 am-10:59 pm

1 stop19h 44m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 12/1

3:25 pm-8:40 am

1 stop34h 15m

Barcelona-El Prat

Fri 12/12

10:55 am-4:08 pm

1 stop36h 13m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 12/1

3:25 pm-8:40 am

1 stop34h 15m

Barcelona-El Prat

Tue 12/9

10:15 am-10:59 pm

1 stop19h 44m

$434

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/3

6:29 am-8:00 am

2 stops18h 31m

Barcelona-El Prat

Thu 12/11

10:15 am-10:24 pm

2 stops19h 09m

$438

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/3

7:00 am-8:40 am

1 stop18h 40m

Barcelona-El Prat

Wed 12/10

10:15 am-10:24 pm

2 stops19h 09m

$438

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Wed 12/3

6:29 am-8:00 am

2 stops18h 31m

Barcelona-El Prat

Fri 12/12

10:15 am-10:24 pm

2 stops19h 09m

$438

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 12/1

5:50 am-8:00 am

2 stops19h 10m

Barcelona-El Prat

Thu 12/11

10:15 am-10:24 pm

2 stops19h 09m

$438

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 12/2

7:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

Tue 12/9

10:15 am-9:13 pm

2 stops17h 58m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 17 results
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Best time to book a flight from Kansas City to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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

How far ahead should I book a flight from Kansas City to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Barcelona. Price data was last updated on November 14, 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to Barcelona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kansas City to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Kansas City to Barcelona (average of $449). Flying from Kansas City to Barcelona in June is currently the most expensive (average of $1,019). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Kansas City to Barcelona in the evening. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated November 19, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Kansas City to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,019 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,026 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,532 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Barcelona. 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?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to Barcelona. 8 airlines have flights from Kansas City to Barcelona on a regular basis. Booking flights from Kansas City to Barcelona should not be difficult; the airport handles an average of 0 outbound flights to Barcelona per day.

  • How long is the flight from Kansas City to Barcelona?

    Delta and United Airlines can get you from Kansas City to Barcelona in just under 12h 35m. Your travel time can differ by up to 7h 22m. The distance from Kansas City to Barcelona is about 4803 mi. This flight may include one or multiple stops.

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

    KLM, at $483, was found to be the cheapest airline from Kansas City to Barcelona.Alternate airlines to your destination round-trip include United Airlines and Delta. Users have found that KLM is 46% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kansas City to Barcelona one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $317. However, be on the lookout for offers from KLM and Lufthansa, as they are both options that can get you from Kansas City to Barcelona for a low price.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Kansas City to Barcelona 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?

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Barcelona (average of $449). Flying from Kansas City to Barcelona in June is currently the most expensive (average of $1,019). 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

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Alternative routes for Kansas City to Barcelona

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

Top 8 airlines flying from Kansas City to Barcelona

Discover the top 8 airlines that operate flights from Kansas City to Barcelona. 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$483Average$797FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$531Average$1,152FlexibilityNo cancel feeOn-time69%
DeltaCheapest$532Average$862FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$533Average$752FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$582Average$707FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$670Average$905FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$699Average$1,305FlexibilityNo cancel feeOn-time71%
IberiaCheapest$732Average$1,486FlexibilityNo cancel feeOn-time77%

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