$276+ Cheap flights from Kansas City (MCI) to Buenos Aires (BUE)
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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUE
Jul 30 — Aug 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kansas City to Buenos Aires 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Buenos Aires
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kansas City to Buenos AiresExplore the most affordable flight options available from Kansas City to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2026.
Explore the most affordable flight options available from Kansas City to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2026.
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am
MCI
- EZE
2 stops19h 20m
Delta
Wed 12/97:20 am
EZE
- MCI
2 stops20h 01m
Delta
Deal found 6/29![Delta logo]()
$1,106
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am
MCI
- AEP
2 stops18h 05m
Delta
Wed 12/95:35 pm
AEP
- MCI
2 stops20h 34m
Delta
Deal found 6/29![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:22 am
MCI
- EZE
2 stops18h 38m
United Airlines
Mon 9/289:00 pm
EZE
- MCI
2 stops19h 18m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,110
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:44 am
MCI
- AEP
2 stops23h 56m
LATAM Airlines
Wed 9/239:25 am
AEP
- MCI
2 stops25h 57m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$1,111
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:33 pm
MCI
- EZE
1 stop35h 27m
United Airlines
Mon 9/289:00 pm
EZE
- MCI
1 stop15h 06m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,115
This KAYAK deal was found by Cheapflights users on 6/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:05 am
MCI
- AEP
2 stops24h 55m
LATAM Airlines
Tue 10/63:45 pm
AEP
- MCI
2 stops19h 50m
LATAM Airlines
Deal found 6/26![LATAM Airlines logo]()
$1,116
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:19 pm
MCI
- EZE
2 stops19h 21m
LATAM Airlines
Tue 10/67:35 am
EZE
- MCI
2 stops18h 23m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Mon 11/96:45 pm
MCI
- EZE
2 stops59h 35m
United Airlines
Mon 11/1610:05 pm
EZE
- MCI
1 stop15h 00m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,128
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:42 pm
MCI
- EZE
1 stop13h 03m
Delta
Tue 9/298:10 pm
EZE
- MCI
1 stop19h 11m
Delta
Deal found 6/29![Delta logo]()
$1,136
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:28 am
MCI
- AEP
2 stops23h 32m
Delta
Sun 9/278:05 pm
AEP
- MCI
2 stops22h 20m
Delta
Deal found 6/29![Delta logo]()
$1,136
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 8/236:36 pm
MCI
- EZE
2 stops35h 24m
United Airlines
Sat 12/510:05 pm
EZE
- MCI
2 stops17h 22m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,140
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:10 am
MCI
- EZE
1 stop23h 35m
LATAM Airlines
Sun 9/278:10 pm
EZE
- MCI
1 stop17h 04m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$1,141
Best flights from Kansas City to Buenos AiresDiscover carefully curated flight deals from Kansas City to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
Discover carefully curated flight deals from Kansas City to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
This Delta deal was found by Cheapflights users on 6/28. 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.
Tue 11/178:00 am
MCI
- EZE
2 stops19h 20m
Delta
Wed 12/97:20 am
EZE
- MCI
2 stops20h 01m
Delta
Deal found 6/28![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Tue 9/18:30 am
MCI
- EZE
1 stop21h 30m
United Airlines
Tue 9/89:00 pm
EZE
- MCI
1 stop19h 09m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,106
This American Airlines deal was found by Cheapflights users on 6/27. 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 9/111:20 am
MCI
- EZE
2 stops17h 55m
American Airlines
Tue 9/88:50 pm
EZE
- MCI
2 stops19h 04m
American Airlines
Deal found 6/27![American Airlines logo]()
$1,110
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:30 pm
MCI
- AEP
2 stops24h 10m
LATAM Airlines
Thu 9/249:25 am
AEP
- MCI
2 stops29h 56m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$1,111
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:10 am
MCI
- EZE
2 stops20h 00m
Delta
Tue 9/298:10 pm
EZE
- MCI
1 stop22h 15m
Delta
Deal found 6/29![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 7/238:30 am
MCI
- EZE
1 stop21h 30m
United Airlines
Thu 7/309:00 pm
EZE
- MCI
2 stops22h 36m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,110
This KAYAK deal was found by Cheapflights users on 6/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:05 am
MCI
- AEP
2 stops24h 55m
LATAM Airlines
Tue 10/63:45 pm
AEP
- MCI
2 stops19h 50m
LATAM Airlines
Deal found 6/26![LATAM Airlines logo]()
$1,116
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am
MCI
- AEP
2 stops21h 40m
Delta
Mon 11/165:35 pm
AEP
- MCI
2 stops20h 34m
Delta
Deal found 6/25![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:30 am
MCI
- EZE
1 stop21h 30m
United Airlines
Mon 9/289:00 pm
EZE
- MCI
2 stops22h 43m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,110
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm
MCI
- AEP
2 stops20h 30m
Delta
Tue 9/298:05 pm
AEP
- MCI
2 stops23h 10m
Delta
Deal found 6/29![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Mon 11/96:45 pm
MCI
- EZE
2 stops59h 35m
United Airlines
Mon 11/1610:05 pm
EZE
- MCI
1 stop15h 00m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,128
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:04 am
MCI
- AEP
2 stops22h 36m
Delta
Sun 9/278:05 pm
AEP
- MCI
2 stops22h 20m
Delta
Deal found 6/29![Delta logo]()
$1,106
This Delta deal was found by Cheapflights users on 6/28. 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.
Wed 8/1210:25 am
MCI
- AEP
2 stops19h 15m
Delta
Wed 8/198:05 pm
AEP
- MCI
2 stops22h 08m
Delta
Deal found 6/28![Delta logo]()
$1,106
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:25 pm
MCI
- AEP
2 stops21h 35m
Delta
Mon 9/283:45 pm
AEP
- MCI
2 stops21h 30m
Delta
Deal found 6/29![Delta logo]()
$1,106
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am
MCI
- AEP
2 stops18h 05m
Delta
Wed 12/95:35 pm
AEP
- MCI
2 stops20h 34m
Delta
Deal found 6/25![Delta logo]()
$1,106
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 am
MCI
- AEP
2 stops21h 30m
Delta
Mon 9/283:45 pm
AEP
- MCI
2 stops21h 30m
Delta
Deal found 6/29![Delta logo]()
$1,106
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:19 pm
MCI
- EZE
2 stops19h 21m
Delta
Tue 10/68:10 pm
EZE
- MCI
1 stop20h 28m
Delta
Deal found 6/26![Delta logo]()
$1,110
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:00 am
MCI
- AEP
2 stops20h 40m
Delta
Fri 11/135:35 pm
AEP
- MCI
2 stops19h 00m
Delta
Deal found 6/27![Delta logo]()
$1,136
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:11 am
MCI
- AEP
2 stops21h 29m
Delta
Sat 12/55:35 pm
AEP
- MCI
2 stops20h 34m
Delta
Deal found 6/25![Delta logo]()
$1,166
Last-minute flights from Kansas City to Buenos AiresDiscover last-minute flight deals from Kansas City to Buenos Aires. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Buenos Aires. Data last updated June 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:16 am
MCI
- EZE
1 stop23h 44m
United Airlines
Tue 7/79:00 pm
EZE
- MCI
1 stop21h 47m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,106
This Priceline deal was found by Cheapflights users on 6/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:38 am
MCI
- AEP
2 stops24h 02m
LATAM Airlines
Tue 7/78:05 pm
AEP
- MCI
2 stops24h 02m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$1,563
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 7/12:56 pm
MCI
- EZE
1 stop15h 04m
United Airlines
Wed 7/229:00 pm
EZE
- MCI
1 stop15h 03m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,221
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 am
MCI
- EZE
1 stop13h 15m
American Airlines
Thu 7/239:15 am
EZE
- MCI
1 stop16h 44m
American Airlines
Deal found 6/25![American Airlines logo]()
$1,358
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/32:56 pm
MCI
- EZE
1 stop15h 04m
United Airlines
Wed 7/229:00 pm
EZE
- MCI
1 stop15h 03m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,251
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 7/62:56 pm
MCI
- EZE
1 stop15h 04m
United Airlines
Wed 7/229:00 pm
EZE
- MCI
1 stop15h 03m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,336
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:26 am
MCI
- EZE
1 stop17h 49m
American Airlines
Tue 7/149:15 am
EZE
- MCI
1 stop15h 41m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,136
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 7/107:53 am
MCI
- EZE
2 stops22h 07m
United Airlines
Tue 7/149:00 pm
EZE
- MCI
1 stop15h 03m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,140
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:26 pm
MCI
- EZE
2 stops17h 24m
American Airlines
Thu 7/3010:35 pm
EZE
- MCI
2 stops19h 37m
American Airlines
Deal found 6/25![American Airlines logo]()
$1,233
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:30 am
MCI
- EZE
2 stops18h 00m
Copa Airlines
Tue 8/48:59 am
EZE
- MCI
2 stops25h 43m
Copa Airlines
Deal found 6/28![Copa Airlines logo]()
$1,334
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/288:30 am
MCI
- EZE
1 stop21h 30m
United Airlines
Mon 8/39:00 pm
EZE
- MCI
1 stop21h 47m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,351
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/288:30 am
MCI
- EZE
1 stop21h 30m
United Airlines
Wed 8/59:00 pm
EZE
- MCI
2 stops19h 20m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,355
One-way flights from Kansas City to Buenos AiresSearch for one-way flight options from Kansas City to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
Search for one-way flight options from Kansas City to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 9/146:11 pm
MCI
- EZE
3 stops30h 49m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 8/2411:26 am
MCI
- EZE
3 stops37h 34m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 9/146:11 pm
MCI
- AEP
3 stops36h 19m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 8/2411:26 am
MCI
- AEP
3 stops42h 14m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:07 pm
MCI
- EZE
3 stops30h 53m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$462
This eDestinos deal was found by Cheapflights users on 6/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/124:32 pm
MCI
- EZE
3 stops37h 43m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:07 pm
MCI
- AEP
3 stops36h 23m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:26 am
MCI
- EZE
1 stop17h 49m
American Airlines
Deal found 6/29![American Airlines logo]()
$625
This SmartFares deal was found by Cheapflights users on 6/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:25 am
MCI
- AEP
2 stops20h 05m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:58 pm
MCI
- EZE
1 stop15h 47m
Delta
Deal found 6/27![Delta logo]()
$629
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:27 am
MCI
- AEP
2 stops19h 13m
Delta
Deal found 6/27![Delta logo]()
$629
This Bravofly deal was found by Cheapflights users on 6/29. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:40 pm
MCI
- EZE
2 stops15h 50m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$634
Find flight deals from Kansas City to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Buenos Aires (BUE). 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 June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,106 (Delta) |
One-way from | $276 (Kiwi.com) |
Popular in | March |
Cheapest in | May |
Average price | $1,377 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to Buenos Aires 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 June 30, 2026.
Use the filters below to find and compare flights from Kansas City to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityBuenos Aires
MCI - EZE
MCIEZE
Kansas City
Tue 11/17
8:00 am-6:20 am
2 stops19h 20m
Buenos Aires Ministro Pistarini
Wed 12/9
7:20 am-12:21 am
2 stops20h 01m
$1,106
Kansas CityBuenos Aires
MCI - EZE
MCIEZE
Kansas City
Tue 9/1
8:30 am-8:00 am
1 stop21h 30m
Buenos Aires Ministro Pistarini
Tue 9/8
9:00 pm-2:09 pm
1 stop19h 09m
$1,106
Kansas CityBuenos Aires
MCI - EZE
MCIEZE
Kansas City
Tue 9/15
8:10 am-6:10 am
2 stops20h 00m
Buenos Aires Ministro Pistarini
Tue 9/29
8:10 pm-4:25 pm
1 stop22h 15m
$1,106
Kansas CityBuenos Aires
MCI - AEP
MCIAEP
Kansas City
Mon 11/9
7:00 am-7:40 am
2 stops21h 40m
Buenos Aires Jorge Newbery
Mon 11/16
5:35 pm-11:09 am
2 stops20h 34m
$1,106
Kansas CityBuenos Aires
MCI - AEP
MCIAEP
Kansas City
Tue 9/15
5:30 pm-4:00 pm
2 stops20h 30m
Buenos Aires Jorge Newbery
Tue 9/29
8:05 pm-5:15 pm
2 stops23h 10m
$1,106
Kansas CityBuenos Aires
MCI - AEP
MCIAEP
Kansas City
Wed 9/16
7:04 am-7:40 am
2 stops22h 36m
Buenos Aires Jorge Newbery
Sun 9/27
8:05 pm-4:25 pm
2 stops22h 20m
$1,106
Kansas CityBuenos Aires
MCI - AEP
MCIAEP
Kansas City
Wed 8/12
10:25 am-7:40 am
2 stops19h 15m
Buenos Aires Jorge Newbery
Wed 8/19
8:05 pm-4:13 pm
2 stops22h 08m
$1,106
Kansas CityBuenos Aires
MCI - AEP
MCIAEP
Kansas City
Tue 9/15
4:25 pm-4:00 pm
2 stops21h 35m
Buenos Aires Jorge Newbery
Mon 9/28
3:45 pm-11:15 am
2 stops21h 30m
$1,106
Kansas CityBuenos Aires
MCI - AEP
MCIAEP
Kansas City
Tue 11/17
10:35 am-7:40 am
2 stops18h 05m
Buenos Aires Jorge Newbery
Wed 12/9
5:35 pm-11:09 am
2 stops20h 34m
$1,106
Kansas CityBuenos Aires
MCI - AEP
MCIAEP
Kansas City
Wed 9/16
8:10 am-7:40 am
2 stops21h 30m
Buenos Aires Jorge Newbery
Mon 9/28
3:45 pm-11:15 am
2 stops21h 30m
$1,106
Showing 1-10 of 30 resultsSorted by cheapest first
Compare providers for flights from Kansas City to Buenos Aires
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Buenos Aires in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kansas City-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kansas City-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kansas City to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Kansas City with our price prediction graph.
MCI-BUE
MCI-EZE
MCI-AEP
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 Buenos Aires
MCI-BUE
MCI-EZE
MCI-AEP
What is the cheapest month to book a flight from Kansas City to Buenos Aires?
Currently, March is the cheapest month in which you can book a flight from Kansas City to Buenos Aires (average of $955). Flying from Kansas City to Buenos Aires in June is currently the most expensive (average of $1,377). 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.
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated June 30, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Kansas City to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
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 Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buenos Aires flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Kansas City to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 30, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kansas City to Buenos Aires by cabin class
Find flights from Kansas City to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas City and Buenos Aires flights
Browse other Kansas City and Buenos Aires flight options. Last updated on June 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Kansas City to Buenos Aires
Discover the top airline that operate flights from Kansas City to Buenos Aires. 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 June 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$925 | Average$1,272 | FlexibilityNo cancel fee | On-time81% |