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$341+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BCN
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$592
(Priceline)

One-way from

$341
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$1,411
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. 21% potential increase in price ($272 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Priceline deal was found by Cheapflights users on 4/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:14 amMCI - BCN
1 stop21h 16mBritish Airways
Fri 9/1910:45 amBCN - MCI
1 stop20h 14mBritish Airways
Deal found 4/30$592
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:00 amMCI - BCN
2 stops17h 00mDelta
Fri 11/2810:55 amBCN - MCI
1 stop18h 26mDelta
Deal found 4/30$597
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:30 amMCI - BCN
2 stops17h 20mAir Canada
Fri 9/191:15 pmBCN - MCI
2 stops33h 41mAir Canada
Deal found 4/30$621
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:30 amMCI - BCN
2 stops17h 20mMultiple Airlines
Fri 9/196:50 amBCN - MCI
3 stops21h 52mMultiple Airlines
Deal found 4/30$652
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 9/812:45 pmMCI - BCN
1 stop12h 35mUnited Airlines
Sun 9/1412:10 pmBCN - MCI
2 stops39h 32mUnited Airlines
Deal found 4/30$664
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/287:40 pmMCI - BCN
1 stop31h 50mIberia
Tue 7/812:20 pmBCN - MCI
1 stop15h 49mIberia
Deal found 4/30$1,129
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/109:56 amMCI - BCN
2 stops25h 14mScandinavian Airlines
Tue 6/177:00 pmBCN - MCI
2 stops36h 06mScandinavian Airlines
Deal found 4/30$1,136
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:41 amMCI - BCN
1 stop16h 29mAmerican Airlines
Wed 7/92:00 pmBCN - MCI
2 stops16h 59mAmerican Airlines
Deal found 4/30$1,197
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/285:40 pmMCI - BCN
1 stop31h 40mLufthansa
Sat 7/121:50 pmBCN - MCI
2 stops16h 24mLufthansa
Deal found 4/30$1,236
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:44 pmMCI - BCN
2 stops14h 56mAir France
Thu 7/249:30 amBCN - MCI
1 stop13h 51mAir France
Deal found 4/30$1,261
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3010:30 amMCI - BCN
1 stop15h 50mKLM
Fri 6/69:00 amBCN - MCI
1 stop16h 26mKLM
Deal found 4/29$1,282
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:45 amMCI - BCN
2 stops43h 50mTurkish Airlines
Wed 5/77:50 amBCN - MCI
2 stops44h 57mTurkish Airlines
Deal found 4/30$1,602

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 May 1, 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

Sun 9/7

6:14 am-10:30 am

1 stop21h 16m

Barcelona-El Prat

Fri 9/19

10:45 am-11:59 pm

1 stop20h 14m

$592

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 9/7

7:00 am-6:00 am

2 stops16h 00m

Barcelona-El Prat

Fri 9/19

9:00 am-9:04 pm

2 stops19h 04m

$597

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 9/7

7:30 am-7:50 am

2 stops17h 20m

Barcelona-El Prat

Fri 9/19

1:15 pm-3:56 pm

2 stops33h 41m

$621

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 9/7

7:30 am-7:50 am

2 stops17h 20m

Barcelona-El Prat

Fri 9/19

6:50 am-9:42 pm

3 stops21h 52m

$652

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Mon 9/8

12:45 pm-8:20 am

1 stop12h 35m

Barcelona-El Prat

Sun 9/14

12:10 pm-8:42 pm

2 stops39h 32m

$664

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 6/28

7:40 pm-10:30 am

1 stop31h 50m

Barcelona-El Prat

Tue 7/8

12:20 pm-9:09 pm

1 stop15h 49m

$1,129

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Tue 6/10

9:56 am-6:10 pm

2 stops25h 14m

Barcelona-El Prat

Tue 6/17

7:00 pm-12:06 am

2 stops36h 06m

$1,136

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Fri 7/4

10:41 am-10:10 am

1 stop16h 29m

Barcelona-El Prat

Wed 7/9

2:00 pm-11:59 pm

2 stops16h 59m

$1,197

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 6/28

5:40 pm-8:20 am

1 stop31h 40m

Barcelona-El Prat

Sat 7/12

1:50 pm-11:14 pm

2 stops16h 24m

$1,236

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sat 6/14

5:44 pm-3:40 pm

2 stops14h 56m

Barcelona-El Prat

Thu 7/24

9:30 am-4:21 pm

1 stop13h 51m

$1,261

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 21 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 April 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 $1,064). 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 May 1, 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.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,790 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 5 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?

    British Airways, at $592, was found to be the cheapest airline from Kansas City to Barcelona.Alternate airlines to your destination round-trip include Delta and Air Canada. Users have found that British Airways is 38% 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 Aer Lingus, with whom users have recently found tickets for as low as $440. However, be on the lookout for offers from British Airways and WestJet, 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 $1,064). 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 5 airlines flying from Kansas City to Barcelona

Discover the top 5 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$557Average$1,076FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$570Average$924FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$617Average$1,135FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$618Average$1,082FlexibilityNo cancel feeOn-time69%
IberiaCheapest$713Average$1,426FlexibilityNo cancel feeOn-time77%

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