$289+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BCN
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Barcelona with Cheapflights
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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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Best
Last-minute
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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 July 18, 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 July 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:14 pm
MCI
- BCN
2 stops20h 56m
SWISS
Wed 10/286:20 am
BCN
- MCI
2 stops21h 31m
SWISS
Deal found 7/17![SWISS logo]()
$771
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 10/206:39 pm
MCI
- BCN
1 stop11h 36m
United Airlines
Wed 10/2812:35 pm
BCN
- MCI
2 stops38h 04m
United Airlines
Deal found 7/17![United Airlines logo]()
$779
This United Airlines deal was found by Cheapflights users on 7/14. 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 12/65:45 pm
MCI
- BCN
1 stop32h 15m
United Airlines
Thu 12/101:35 pm
BCN
- MCI
2 stops56h 35m
United Airlines
Deal found 7/14![United Airlines logo]()
$791
This American Airlines deal was found by Cheapflights users on 7/13. 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 12/11:40 pm
MCI
- BCN
2 stops14h 40m
American Airlines
Tue 12/812:00 pm
BCN
- MCI
1 stop16h 25m
American Airlines
Deal found 7/13![American Airlines logo]()
$795
This Justfly.com deal was found by Cheapflights users on 7/13. 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.
Tue 12/16:37 pm
MCI
- BCN
2 stops15h 58m
Lufthansa
Tue 12/86:50 am
BCN
- MCI
2 stops16h 29m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$797
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 12/18:00 am
MCI
- BCN
1 stop17h 40m
Delta
Tue 12/810:30 am
BCN
- MCI
1 stop15h 39m
Delta
Deal found 7/13![Delta logo]()
$799
This United Airlines deal was found by Cheapflights users on 7/17. 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 10/216:10 am
MCI
- BCN
1 stop19h 50m
United Airlines
Thu 10/296:50 am
BCN
- MCI
2 stops21h 01m
United Airlines
Deal found 7/17![United Airlines logo]()
$802
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 10/205:06 pm
MCI
- BCN
1 stop13h 09m
United Airlines
Tue 10/273:10 pm
BCN
- MCI
2 stops27h 16m
United Airlines
Deal found 7/17![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 7/16. 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 9/2211:10 am
MCI
- BCN
1 stop14h 10m
United Airlines
Tue 10/612:15 pm
BCN
- MCI
2 stops33h 03m
United Airlines
Deal found 7/16![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 10/67:30 am
MCI
- BCN
2 stops17h 50m
United Airlines
Tue 10/1312:15 pm
BCN
- MCI
2 stops35h 07m
United Airlines
Deal found 7/17![United Airlines logo]()
$827
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 July 18, 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 July 18, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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.
Tue 12/18:00 am
MCI
- BCN
1 stop17h 40m
Delta
Tue 12/810:30 am
BCN
- MCI
1 stop15h 39m
Delta
Deal found 7/16![Delta logo]()
$799
This United Airlines deal was found by Cheapflights users on 7/17. 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 10/216:10 am
MCI
- BCN
1 stop19h 50m
United Airlines
Thu 10/2910:30 am
BCN
- MCI
1 stop15h 13m
United Airlines
Deal found 7/17![United Airlines logo]()
$799
This Virgin Atlantic deal was found by Cheapflights users on 7/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:35 am
MCI
- BCN
1 stop15h 05m
Virgin Atlantic
Wed 12/910:50 am
BCN
- MCI
1 stop17h 15m
Virgin Atlantic
Deal found 7/15![Virgin Atlantic logo]()
$799
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 10/201:07 pm
MCI
- BCN
1 stop17h 08m
United Airlines
Thu 10/2910:30 am
BCN
- MCI
1 stop15h 13m
United Airlines
Deal found 7/17![United Airlines logo]()
$799
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 11/245:40 pm
MCI
- BCN
2 stops13h 20m
Delta
Tue 12/110:50 am
BCN
- MCI
1 stop17h 15m
Delta
Deal found 7/13![Delta logo]()
$874
This United Airlines deal was found by Cheapflights users on 7/15. 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 12/66:00 am
MCI
- BCN
2 stops19h 20m
United Airlines
Thu 12/1010:30 am
BCN
- MCI
2 stops18h 19m
United Airlines
Deal found 7/15![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 7/17. 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 11/2511:44 am
MCI
- BCN
1 stop14h 16m
United Airlines
Mon 11/301:50 pm
BCN
- MCI
2 stops31h 41m
United Airlines
Deal found 7/17![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 7/13. 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 11/186:45 pm
MCI
- BCN
1 stop11h 30m
United Airlines
Mon 11/301:50 pm
BCN
- MCI
2 stops34h 29m
United Airlines
Deal found 7/13![United Airlines logo]()
$894
Last-minute flights from Kansas City to BarcelonaDiscover last-minute flight deals from Kansas City to Barcelona. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Barcelona. Data last updated July 18, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 7/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:47 pm
MCI
- BCN
1 stop12h 08m
Finnair
Tue 8/2510:30 am
BCN
- MCI
1 stop21h 05m
Finnair
Deal found 7/13![Finnair logo]()
$870
This Flysmarter deal was found by Cheapflights users on 7/13. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:25 am
MCI
- BCN
2 stops14h 35m
Air Canada
Tue 8/2512:00 pm
BCN
- MCI
2 stops16h 44m
Air Canada
Deal found 7/13![Air Canada logo]()
$886
This United deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:34 am
MCI
- BCN
2 stops15h 46m
Multiple Airlines
Tue 8/2512:15 pm
BCN
- MCI
2 stops31h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$903
This Air Canada deal was found by Cheapflights users on 7/13. 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 8/156:36 pm
MCI
- BCN
2 stops30h 24m
Air Canada
Wed 9/212:15 pm
BCN
- MCI
2 stops33h 03m
Air Canada
Deal found 7/13![Air Canada logo]()
$898
This lol.travel deal was found by Cheapflights users on 7/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:47 pm
MCI
- BCN
1 stop12h 08m
Finnair
Tue 9/110:30 am
BCN
- MCI
1 stop21h 05m
Finnair
Deal found 7/15![Finnair logo]()
$871
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/166:35 pm
MCI
- BCN
1 stop11h 40m
United Airlines
Tue 9/112:00 pm
BCN
- MCI
2 stops16h 44m
United Airlines
Deal found 7/15![United Airlines logo]()
$901
This United deal was found by Cheapflights users on 7/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:35 pm
MCI
- BCN
2 stops30h 45m
Multiple Airlines
Tue 9/112:15 pm
BCN
- MCI
2 stops31h 05m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/165:08 pm
MCI
- BCN
1 stop13h 07m
United Airlines
Thu 9/311:15 am
BCN
- MCI
1 stop15h 17m
United Airlines
Deal found 7/13![United Airlines logo]()
$909
This Air Canada deal was found by Cheapflights users on 7/13. 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.
Mon 8/176:00 am
MCI
- BCN
2 stops19h 00m
Air Canada
Fri 9/412:15 pm
BCN
- MCI
2 stops31h 05m
Air Canada
Deal found 7/13![Air Canada logo]()
$892
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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 8/183:14 pm
MCI
- BCN
2 stops15h 51m
SWISS
Tue 9/18:00 pm
BCN
- MCI
2 stops32h 44m
SWISS
Deal found 7/13![SWISS logo]()
$884
This United deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:08 pm
MCI
- BCN
1 stop17h 07m
Multiple Airlines
Tue 9/112:15 pm
BCN
- MCI
2 stops31h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$889
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 July 18, 2026.
Search for one-way flight options from Kansas City to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/106:17 pm
MCI
- BCN
3 stops44h 18m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:38 pm
MCI
- BCN
3 stops59h 57m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:17 pm
MCI
- BCN
3 stops39h 03m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:38 pm
MCI
- BCN
3 stops49h 22m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$446
This oojo deal was found by Cheapflights users on 7/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:36 pm
MCI
- BCN
2 stops16h 19m
Lufthansa
Deal found 7/17![Lufthansa logo]()
$456
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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 8/1211:22 am
MCI
- BCN
2 stops19h 43m
SWISS
Deal found 7/13![SWISS logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/106:05 am
MCI
- BCN
1 stop19h 55m
United Airlines
Deal found 7/13![United Airlines logo]()
$459
This Air France deal was found by Cheapflights users on 7/13. 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.
Wed 8/129:40 am
MCI
- BCN
1 stop15h 55m
Air France
Deal found 7/13![Air France logo]()
$463
This Cheapflightsfares deal was found by Cheapflights users on 7/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 am
MCI
- BCN
2 stops22h 20m
Aer Lingus
Deal found 7/16![Aer Lingus logo]()
$465
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 July 18, 2026.
Round-trip from | $791 (United Airlines) |
|---|---|
One-way from | $289 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,205 |
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 July 18, 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
Tue 12/1
8:00 am-8:40 am
1 stop17h 40m
Barcelona-El Prat
Tue 12/8
10:30 am-7:09 pm
1 stop15h 39m
$799
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Wed 10/21
6:10 am-9:00 am
1 stop19h 50m
Barcelona-El Prat
Thu 10/29
10:30 am-7:43 pm
1 stop15h 13m
$799
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Tue 12/1
10:35 am-8:40 am
1 stop15h 05m
Barcelona-El Prat
Wed 12/9
10:50 am-9:05 pm
1 stop17h 15m
$799
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Tue 10/20
1:07 pm-1:15 pm
1 stop17h 08m
Barcelona-El Prat
Thu 10/29
10:30 am-7:43 pm
1 stop15h 13m
$799
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Sun 12/6
6:00 am-8:20 am
2 stops19h 20m
Barcelona-El Prat
Thu 12/10
10:30 am-9:49 pm
2 stops18h 19m
$803
Quickest round-trip
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Tue 11/24
5:40 pm-2:00 pm
2 stops13h 20m
Barcelona-El Prat
Tue 12/1
10:50 am-9:05 pm
1 stop17h 15m
$874
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Wed 11/25
11:44 am-9:00 am
1 stop14h 16m
Barcelona-El Prat
Mon 11/30
1:50 pm-2:31 pm
2 stops31h 41m
$894
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Wed 11/18
6:45 pm-1:15 pm
1 stop11h 30m
Barcelona-El Prat
Mon 11/30
1:50 pm-5:19 pm
2 stops34h 29m
$894
Cheapest one-way
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Sun 8/23
1:38 pm-10:00 pm
3 stops49h 22m
$446
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Wed 8/12
11:22 am-2:05 pm
2 stops19h 43m
$458
Showing 1-10 of 15 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 $498). Flying from Kansas City to Barcelona in June is currently the most expensive (average of $1,591). 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 60 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 July 18, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$433 | Average$905 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$452 | Average$812 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$812 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$512 | Average$893 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$529 | Average$1,029 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$582 | Average$707 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$652 | Average$1,308 | FlexibilityNo cancel fee | On-time76% |