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$294+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BCN
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 77 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 julio 31, 2025.

Round-trip from

$615
(United Airlines)

One-way from

$294
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,335
From Kansas City to Barcelona
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One-way flight from Kansas City to Barcelona
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Highest demand for flights based on searches. 32% potential increase in price ($456 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 9/106:29 pmMCI - BCN
1 stop11h 46mUnited Airlines
mar. 9/1612:10 pmBCN - MCI
2 stops33h 10mUnited Airlines
Deal found 7/30$615
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/204:48 pmMCI - BCN
2 stops32h 02mAir Canada
dom. 10/512:10 pmBCN - MCI
2 stops40h 35mAir Canada
Deal found 7/28$624
This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/285:09 amMCI - BCN
1 stop18h 56mMultiple Airlines
vie. 12/511:00 amBCN - MCI
1 stop19h 33mMultiple Airlines
Deal found 7/28$633
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/119:50 amMCI - BCN
2 stops25h 20mScandinavian Airlines
jue. 10/1610:25 amBCN - MCI
2 stops43h 56mScandinavian Airlines
Deal found 7/29$634
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:56 pmMCI - BCN
2 stops17h 39mBritish Airways
jue. 9/1812:20 pmBCN - MCI
1 stop15h 44mBritish Airways
Deal found 7/31$651
This Iberia deal was found by Cheapflights users on 7/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/316:11 pmMCI - BCN
1 stop32h 59mIberia
lun. 9/89:10 pmBCN - MCI
2 stops32h 57mIberia
Deal found 7/29$671
This KLM deal was found by Cheapflights users on 7/31. 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.
lun. 9/110:44 amMCI - BCN
1 stop15h 36mKLM
jue. 9/1811:35 amBCN - MCI
1 stop15h 59mKLM
Deal found 7/31$712
This Delta deal was found by Cheapflights users on 7/31. 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.
lun. 9/810:44 amMCI - BCN
2 stops18h 11mDelta
dom. 9/1411:35 amBCN - MCI
1 stop15h 59mDelta
Deal found 7/31$767

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 julio 31, 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

mié. 9/10

6:29 pm-1:15 pm

1 stop11h 46m

Barcelona-El Prat

mar. 9/16

12:10 pm-2:20 pm

2 stops33h 10m

$615

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

sáb. 9/20

4:48 pm-7:50 am

2 stops32h 02m

Barcelona-El Prat

dom. 10/5

12:10 pm-9:45 pm

2 stops40h 35m

$624

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

sáb. 10/11

9:50 am-6:10 pm

2 stops25h 20m

Barcelona-El Prat

jue. 10/16

10:25 am-11:21 pm

2 stops43h 56m

$634

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

mié. 9/10

10:46 am-10:10 am

1 stop16h 24m

Barcelona-El Prat

mar. 9/16

12:20 pm-11:07 pm

1 stop17h 47m

$637

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

dom. 8/31

6:11 pm-10:10 am

1 stop32h 59m

Barcelona-El Prat

lun. 9/8

9:10 pm-11:07 pm

2 stops32h 57m

$671

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

lun. 9/1

10:44 am-9:20 am

1 stop15h 36m

Barcelona-El Prat

jue. 9/18

11:35 am-8:34 pm

1 stop15h 59m

$712

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

sáb. 9/27

5:15 am-7:25 pm

3 stops31h 10m

Barcelona-El Prat

dom. 10/12

7:00 am-11:07 pm

2 stops23h 07m

$720

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

lun. 9/8

10:44 am-11:55 am

2 stops18h 11m

Barcelona-El Prat

dom. 9/14

11:35 am-8:34 pm

1 stop15h 59m

$767

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

dom. 10/12

5:15 am-10:40 am

2 stops46h 25m

$294

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

dom. 10/12

6:00 am-10:30 am

1 stop21h 30m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 12 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 July 25, 2025.

Booking 77 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 $523). Flying from Kansas City to Barcelona 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 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 29% 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 julio 31, 2025.
See what other customers who have flown with Delta, KLM, and United 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
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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!
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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. 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. 7 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.

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

    United Airlines, at $615, was found to be the cheapest airline from Kansas City to Barcelona.Alternate airlines to your destination round-trip include Air Canada and Scandinavian Airlines. Users have found that United Airlines is 35% 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 $466. However, be on the lookout for offers from Lufthansa and Air Canada, 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 $523). Flying from Kansas City to Barcelona 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Kansas City to Barcelona-El Prat flights
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

Discover the top 7 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$533Average$843FlexibilityNo cancel feeOn-time77%
KLMCheapest$533Average$797FlexibilityNo cancel feeOn-time75%
DeltaCheapest$557Average$972FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$577Average$1,036FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$580Average$835FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$635Average$1,296FlexibilityNo cancel feeOn-time71%
IberiaCheapest$713Average$1,456FlexibilityNo cancel feeOn-time77%

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