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Buenos Aires

$474+ Cheap flights from Missouri 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BUE
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Missouri to Buenos Aires

Keep the following information in mind while searching for Missouri to Buenos Aires flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,025
(Delta)

One-way from

$474
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$1,179
Provider with most accurate pricing for Kansas City-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Buenos Aires (BUE) flights.
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From Missouri to Buenos Aires (BUE)
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One-way flight from Missouri to Buenos Aires (BUE)
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Highest demand for flights based on searches. 14% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Missouri to Buenos Aires

Cheapest flights from Missouri to Buenos Aires
Explore the most affordable flight options available from Missouri to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Delta deal was found by Cheapflights users on 4/1. 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 7/161:45 pmMCI - EZE
1 stop18h 00mDelta
Mon 8/1810:10 pmEZE - MCI
1 stop15h 13mDelta
Deal found 4/1$1,025
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:23 pmMCI - EZE
3 stops29h 47mMultiple Airlines
Tue 5/63:55 amEZE - MCI
3 stops44h 46mMultiple Airlines
Deal found 4/1$1,056
This SmartFares deal was found by Cheapflights users on 4/1. 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 5/55:45 amMCI - AEP
2 stops33h 15mLATAM Airlines
Wed 5/73:40 pmAEP - MCI
2 stops21h 27mLATAM Airlines
Deal found 4/1$1,091
This Delta deal was found by Cheapflights users on 4/1. 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 9/411:51 amSTL - EZE
1 stop19h 54mDelta
Fri 9/128:10 pmEZE - STL
1 stop14h 00mDelta
Deal found 4/1$1,115
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Mon 5/510:42 amMCI - EZE
2 stops17h 28mLATAM Airlines
Wed 5/76:10 amEZE - MCI
2 stops19h 49mLATAM Airlines
Deal found 4/1$1,134
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:30 pmSTL - EZE
2 stops18h 10mLATAM Airlines
Fri 9/127:35 amEZE - STL
2 stops18h 04mLATAM Airlines
Deal found 4/1$1,143
This LATAM Airlines deal was found by Cheapflights users on 4/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:32 pmSTL - AEP
2 stops18h 28mLATAM Airlines
Mon 4/285:00 pmAEP - STL
2 stops20h 45mLATAM Airlines
Deal found 4/1$1,150
This United deal was found by Cheapflights users on 4/1. 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 6/296:27 pmMCI - EZE
2 stops35h 33mUnited Airlines
Fri 8/19:00 pmEZE - MCI
1 stop17h 03mUnited Airlines
Deal found 4/1$1,163
This American Airlines deal was found by Cheapflights users on 4/1. 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 7/163:39 pmMCI - EZE
2 stops15h 21mAmerican Airlines
Mon 8/1810:00 pmEZE - MCI
1 stop27h 26mAmerican Airlines
Deal found 4/1$1,192
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:02 pmMCI - AEP
2 stops25h 18mMultiple Airlines
Tue 5/63:30 amAEP - MCI
2 stops22h 29mMultiple Airlines
Deal found 4/1$1,200
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Fri 5/167:30 amSTL - EZE
2 stops29h 00mMultiple Airlines
Fri 5/236:10 amEZE - STL
2 stops32h 26mMultiple Airlines
Deal found 4/1$1,224
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:10 pmSTL - AEP
3 stops33h 30mMultiple Airlines
Sun 4/2712:05 amAEP - STL
3 stops43h 10mMultiple Airlines
Deal found 4/1$1,231

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 April 1, 2025.
Use the filters below to find and compare flights from Missouri to Buenos Aires that are best for you.

Fly from

Missouri

Fly to

Buenos Aires

Route

Depart

Return

Price

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 7/16

1:45 pm-9:45 am

1 stop18h 00m

Buenos Aires Ministro Pistarini

Mon 8/18

10:10 pm-11:23 am

1 stop15h 13m

$1,025

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 5/5

4:23 pm-12:10 am

3 stops29h 47m

Buenos Aires Ministro Pistarini

Tue 5/6

3:55 am-10:41 pm

3 stops44h 46m

$1,056

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Mon 5/5

5:45 am-5:00 pm

2 stops33h 15m

Buenos Aires Jorge Newbery

Wed 5/7

3:40 pm-11:07 am

2 stops21h 27m

$1,091

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 5/5

10:42 am-6:10 am

2 stops17h 28m

Buenos Aires Ministro Pistarini

Wed 5/7

6:10 am-11:59 pm

2 stops19h 49m

$1,134

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

Tue 4/22

5:32 pm-2:00 pm

2 stops18h 28m

Buenos Aires Jorge Newbery

Mon 4/28

5:00 pm-11:45 am

2 stops20h 45m

$1,150

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 6/29

6:27 pm-8:00 am

2 stops35h 33m

Buenos Aires Ministro Pistarini

Fri 8/1

9:00 pm-12:03 pm

1 stop17h 03m

$1,163

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 7/16

3:39 pm-9:00 am

2 stops15h 21m

Buenos Aires Ministro Pistarini

Mon 8/18

10:00 pm-11:26 pm

1 stop27h 26m

$1,192

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Mon 5/5

2:02 pm-5:20 pm

2 stops25h 18m

Buenos Aires Jorge Newbery

Tue 5/6

3:30 am-11:59 pm

2 stops22h 29m

$1,200

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Fri 5/16

7:30 am-2:30 pm

2 stops29h 00m

Buenos Aires Ministro Pistarini

Fri 5/23

6:10 am-12:36 pm

2 stops32h 26m

$1,224

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

Tue 4/22

6:10 pm-5:40 am

3 stops33h 30m

Buenos Aires Jorge Newbery

Sun 4/27

12:05 am-5:15 pm

3 stops43h 10m

$1,231

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 20 results
1
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Best time to book a flight from Missouri to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Missouri 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 Missouri to Buenos Aires

What is the cheapest month to book a flight from Missouri to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Missouri to Buenos Aires (average of $795). Flying from Missouri to Buenos Aires in December is currently the most expensive (average of $1,260). 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 MO to BUE?

Find hourly flight availability from Missouri to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Buenos Aires as you normally would.

Rainfall in Buenos Aires by month

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

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

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

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 April 1, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and LATAM Airlines from Missouri to Buenos Aires to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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 Missouri to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Missouri to Buenos Aires?

    The most popular route from Missouri to Buenos Aires is Kansas City - Buenos Aires Ministro Pistarini. You may also consider Lambert-St Louis - Buenos Aires Jorge Newbery or Lambert-St Louis - Buenos Aires Ministro Pistarini.

  • Can I find deals for flights from Missouri to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Missouri to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Buenos Aires.

  • Can I find deals for business class flights from Missouri to Buenos Aires?

    Yes. Cheapflights offers flight deals from Missouri to Buenos Aires 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 Missouri to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Missouri to Buenos Aires (average of $795). Flying from Missouri to Buenos Aires in December is currently the most expensive (average of $1,260). 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 Missouri to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Ministro Pistarini flights
John F Kennedy Intl to Ministro Pistarini flights
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Atlanta to Jorge Newbery flights
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Top 3 airlines flying from Missouri to Buenos Aires

Discover the top 3 airlines that operate flights from Missouri 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,023Average$1,284FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,025Average$1,291FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,035Average$1,198FlexibilityNo cancel feeOn-time69%

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