$360+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BCN
Jun 28 — Jul 51
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Barcelona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kansas City to Barcelona
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Cheapest flights from Kansas City to BarcelonaExplore 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 29, 2026.
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 29, 2026.
This Justfly.com deal was found by Cheapflights users on 5/27. 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 12/29:59 am
MCI
- BCN
2 stops25h 21m
Scandinavian Airlines
Thu 12/107:10 pm
BCN
- MCI
2 stops35h 48m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$764
This Ovago deal was found by Cheapflights users on 5/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:04 pm
MCI
- BCN
2 stops23h 16m
Scandinavian Airlines
Tue 11/1712:25 pm
BCN
- MCI
2 stops41h 01m
Scandinavian Airlines
Deal found 5/28![Scandinavian Airlines logo]()
$792
This oojo deal was found by Cheapflights users on 5/27. 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.
Tue 9/226:00 am
MCI
- BCN
1 stop18h 35m
British Airways
Thu 10/1512:50 pm
BCN
- MCI
1 stop29h 38m
British Airways
Deal found 5/27![British Airways logo]()
$795
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Tue 12/13:41 pm
MCI
- BCN
2 stops14h 59m
American Airlines
Tue 12/811:00 am
BCN
- MCI
1 stop20h 25m
American Airlines
Deal found 5/27![American Airlines logo]()
$796
This Expedia deal was found by Cheapflights users on 5/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:31 pm
MCI
- BCN
2 stops13h 54m
British Airways
Tue 11/1710:40 am
BCN
- MCI
1 stop19h 10m
British Airways
Deal found 5/28![British Airways logo]()
$797
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:22 pm
MCI
- BCN
2 stops15h 43m
SWISS
Thu 11/126:20 am
BCN
- MCI
2 stops22h 29m
SWISS
Deal found 5/25![SWISS logo]()
$802
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Wed 11/41:40 pm
MCI
- BCN
2 stops14h 30m
American Airlines
Thu 11/1210:35 am
BCN
- MCI
2 stops17h 51m
American Airlines
Deal found 5/24![American Airlines logo]()
$806
This Iberia deal was found by Cheapflights users on 5/25. 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.
Wed 11/47:43 pm
MCI
- BCN
2 stops14h 27m
Iberia
Thu 11/1210:40 am
BCN
- MCI
1 stop19h 10m
Iberia
Deal found 5/25![Iberia logo]()
$808
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:03 pm
MCI
- BCN
2 stops16h 42m
Iberia
Thu 10/1512:20 pm
BCN
- MCI
1 stop14h 57m
Iberia
Deal found 5/27![Iberia logo]()
$810
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:31 am
MCI
- BCN
1 stop15h 39m
American Airlines
Thu 10/2210:15 am
BCN
- MCI
2 stops17h 02m
American Airlines
Deal found 5/28![American Airlines logo]()
$815
Best flights from Kansas City to BarcelonaDiscover carefully curated flight deals from Kansas City to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
Discover carefully curated flight deals from Kansas City to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
This United Airlines deal was found by Cheapflights users on 5/27. 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 10/46:00 am
MCI
- BCN
1 stop20h 00m
United Airlines
Sat 10/1711:15 am
BCN
- MCI
2 stops28h 52m
United Airlines
Deal found 5/27![United Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:10 am
MCI
- BCN
1 stop21h 40m
Delta
Sat 10/173:15 pm
BCN
- MCI
1 stop25h 17m
Delta
Deal found 5/28![Delta logo]()
$887
This Finnair deal was found by Cheapflights users on 5/27. 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.
Wed 9/25:01 am
MCI
- BCN
1 stop25h 04m
Multiple Airlines
Tue 9/810:30 am
BCN
- MCI
1 stop21h 05m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$963
This KLM deal was found by Cheapflights users on 5/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:25 am
MCI
- BCN
1 stop19h 25m
KLM
Sun 9/63:15 pm
BCN
- MCI
1 stop34h 28m
KLM
Deal found 5/28![KLM logo]()
$963
This United Airlines deal was found by Cheapflights users on 5/24. 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 9/112:20 pm
MCI
- BCN
1 stop13h 00m
United Airlines
Sun 9/66:40 am
BCN
- MCI
2 stops16h 32m
United Airlines
Deal found 5/24![United Airlines logo]()
$957
This KLM deal was found by Cheapflights users on 5/25. 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 7/123:38 pm
MCI
- BCN
1 stop14h 12m
KLM
Tue 7/213:15 pm
BCN
- MCI
1 stop34h 33m
KLM
Deal found 5/25![KLM logo]()
$966
This KLM deal was found by Cheapflights users on 5/26. 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.
Tue 9/15:00 pm
MCI
- BCN
2 stops14h 50m
Multiple Airlines
Sun 9/63:15 pm
BCN
- MCI
1 stop34h 28m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 5/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:03 pm
MCI
- BCN
1 stop17h 12m
United Airlines
Fri 7/241:15 pm
BCN
- MCI
2 stops32h 05m
United Airlines
Deal found 5/28![United Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/127:53 am
MCI
- BCN
1 stop22h 22m
United Airlines
Tue 7/2111:15 am
BCN
- MCI
2 stops17h 39m
United Airlines
Deal found 5/25![United Airlines logo]()
$966
Last-minute flights from Kansas City to BarcelonaDiscover last-minute flight deals from Kansas City to Barcelona. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Barcelona. Data last updated May 29, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:53 am
MCI
- BCN
2 stops17h 57m
SWISS
Tue 6/96:00 am
BCN
- MCI
2 stops22h 47m
SWISS
Deal found 5/26![SWISS logo]()
$1,345
This Justfly.com deal was found by Cheapflights users on 5/26. 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.
Mon 6/16:41 pm
MCI
- BCN
1 stop11h 34m
Lufthansa
Wed 6/101:50 pm
BCN
- MCI
2 stops16h 23m
Lufthansa
Deal found 5/26![Lufthansa logo]()
$1,350
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:41 pm
MCI
- BCN
2 stops20h 44m
Lufthansa
Tue 6/96:40 am
BCN
- MCI
2 stops19h 23m
Lufthansa
Deal found 5/26![Lufthansa logo]()
$1,328
This Air Canada deal was found by Cheapflights users on 5/26. 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.
Tue 6/26:00 am
MCI
- BCN
2 stops19h 00m
Air Canada
Wed 6/101:15 pm
BCN
- MCI
2 stops32h 05m
Air Canada
Deal found 5/26![Air Canada logo]()
$1,340
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/212:30 pm
MCI
- BCN
1 stop12h 50m
United Airlines
Tue 6/911:15 am
BCN
- MCI
1 stop14h 48m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,352
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/29:10 am
MCI
- BCN
2 stops15h 50m
United Airlines
Wed 6/1012:00 pm
BCN
- MCI
1 stop18h 59m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,355
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:16 pm
MCI
- BCN
2 stops15h 49m
SWISS
Wed 6/106:00 am
BCN
- MCI
2 stops18h 36m
SWISS
Deal found 5/26![SWISS logo]()
$1,281
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:30 pm
MCI
- BCN
1 stop12h 50m
Lufthansa
Wed 6/1011:15 am
BCN
- MCI
1 stop14h 48m
Lufthansa
Deal found 5/26![Lufthansa logo]()
$1,316
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/39:10 am
MCI
- BCN
2 stops15h 50m
United Airlines
Wed 6/1011:15 am
BCN
- MCI
1 stop14h 48m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,356
One-way flights from Kansas City to BarcelonaSearch for one-way flight options from Kansas City to Barcelona. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
Search for one-way flight options from Kansas City to Barcelona. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This oojo deal was found by Cheapflights users on 5/26. 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.
Mon 9/217:35 pm
MCI
- BCN
2 stops15h 00m
British Airways
Deal found 5/26![British Airways logo]()
$360
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:31 pm
MCI
- BCN
2 stops13h 49m
American Airlines
Deal found 5/28![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:09 am
MCI
- BCN
1 stop18h 26m
American Airlines
Deal found 5/28![American Airlines logo]()
$375
This Air Canada deal was found by Cheapflights users on 5/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 am
MCI
- BCN
3 stops18h 35m
Air Canada
Deal found 5/28![Air Canada logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:07 pm
MCI
- BCN
3 stops38h 13m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:19 pm
MCI
- BCN
3 stops37h 26m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$438
Find 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 29, 2026.
Round-trip from | $792 (Ovago) |
|---|---|
One-way from | $360 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $1,203 |
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 29, 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
Cheapest round-trip
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Sun 10/4
6:00 am-9:00 am
1 stop20h 00m
Barcelona-El Prat
Sat 10/17
11:15 am-9:07 am
2 stops28h 52m
$886
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Sun 10/4
8:10 am-12:50 pm
1 stop21h 40m
Barcelona-El Prat
Sat 10/17
3:15 pm-9:32 am
1 stop25h 17m
$887
Quickest round-trip
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Tue 9/1
12:20 pm-8:20 am
1 stop13h 00m
Barcelona-El Prat
Sun 9/6
6:40 am-4:12 pm
2 stops16h 32m
$957
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Wed 7/15
1:03 pm-1:15 pm
1 stop17h 12m
Barcelona-El Prat
Fri 7/24
1:15 pm-2:20 pm
2 stops32h 05m
$960
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Wed 9/2
5:01 am-1:05 pm
1 stop25h 04m
Barcelona-El Prat
Tue 9/8
10:30 am-12:35 am
1 stop21h 05m
$963
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Tue 9/1
10:25 am-12:50 pm
1 stop19h 25m
Barcelona-El Prat
Sun 9/6
3:15 pm-6:43 pm
1 stop34h 28m
$963
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Sun 7/12
3:38 pm-12:50 pm
1 stop14h 12m
Barcelona-El Prat
Tue 7/21
3:15 pm-6:48 pm
1 stop34h 33m
$966
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Sun 7/12
7:53 am-1:15 pm
1 stop22h 22m
Barcelona-El Prat
Tue 7/21
11:15 am-9:54 pm
2 stops17h 39m
$966
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Tue 9/1
5:00 pm-2:50 pm
2 stops14h 50m
Barcelona-El Prat
Sun 9/6
3:15 pm-6:43 pm
1 stop34h 28m
$967
Cheapest one-way
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Mon 9/21
8:00 am-7:35 am
1 stop16h 35m
$369
Showing 1-10 of 16 resultsSorted by cheapest first
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.
MCI-S37
MCI-BCN
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
MCI-S37
MCI-BCN
What is the cheapest month to book a flight from Kansas City to Barcelona?
Currently, February is the cheapest month in which you can book a flight from Kansas City to Barcelona (average of $432). Flying from Kansas City to Barcelona in June is currently the most expensive (average of $1,147). 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.
How much does it cost to fly round-trip from Kansas City to Barcelona?
How far ahead should I book a flight from Kansas City to Barcelona?
Booking 76 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.
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 29, 2026.
See what other customers who have flown with Delta,KLM, andUnited 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.
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Complete your trip
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Kansas City and Barcelona flights
Browse other Kansas City and Barcelona flight options. Last updated on May 29, 2026.
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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 May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$433 | Average$797 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$452 | Average$837 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$793 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$512 | Average$859 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$529 | Average$959 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$533 | Average$737 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$582 | Average$707 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$652 | Average$1,276 | FlexibilityNo cancel fee | On-time76% |