HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$633+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BUE
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri 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 Missouri to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) 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 November 21, 2024.

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 November 21, 2024.

This United deal was found by Cheapflights users on 11/20. 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 12/106:15 amSTL - EZE
1 stop24h 05mUnited Airlines
Mon 1/2711:55 pmEZE - STL
1 stop17h 42mUnited Airlines
Deal found 11/20$1,109
This American Airlines deal was found by Cheapflights users on 11/20. 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 11/215:27 pmSTL - EZE
1 stop12h 33mAmerican Airlines
Thu 11/2810:30 pmEZE - STL
1 stop19h 43mAmerican Airlines
Deal found 11/20$1,244
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/611:35 amMCI - EZE
2 stops18h 45mUnited Airlines
Fri 12/1310:05 pmEZE - MCI
2 stops19h 16mUnited Airlines
Deal found 11/20$1,248
This LATAM Airlines deal was found by Cheapflights users on 11/20. 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 12/106:00 amSTL - AEP
2 stops29h 40mLATAM Airlines
Mon 1/278:00 pmAEP - STL
2 stops16h 54mLATAM Airlines
Deal found 11/20$1,334
This Delta deal was found by Cheapflights users on 11/20. 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 12/2412:34 pmMCI - EZE
1 stop15h 41mDelta
Sun 12/299:30 amEZE - MCI
1 stop28h 59mDelta
Deal found 11/20$1,339
This Avianca deal was found by Cheapflights users on 11/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1010:10 amSTL - EZE
2 stops16h 55mMultiple Airlines
Sun 1/261:45 amEZE - STL
2 stops16h 53mMultiple Airlines
Deal found 11/20$1,417
This LATAM Airlines deal was found by Cheapflights users on 11/21. 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.
Mon 12/239:53 amSTL - EZE
2 stops29h 17mLATAM Airlines
Tue 12/317:10 pmEZE - STL
2 stops26h 37mLATAM Airlines
Deal found 11/21$1,489
This Delta deal was found by Cheapflights users on 11/20. 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 12/110:21 amSTL - EZE
2 stops16h 39mDelta
Fri 12/610:25 pmEZE - STL
2 stops23h 22mDelta
Deal found 11/20$1,548
This KAYAK deal was found by Cheapflights users on 11/20. 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 12/108:25 amSTL - EZE
3 stops41h 15mAvianca
Sun 1/261:45 amEZE - STL
2 stops35h 39mAvianca
Deal found 11/20$1,561
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Sun 12/227:11 pmMCI - EZE
3 stops31h 24mMultiple Airlines
Tue 12/311:45 amEZE - MCI
2 stops23h 06mMultiple Airlines
Deal found 11/20$1,595
This LATAM Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/63:29 pmMCI - AEP
2 stops21h 31mLATAM Airlines
Fri 12/132:55 pmAEP - MCI
2 stops22h 37mLATAM Airlines
Deal found 11/20$1,659
This Ovago deal was found by Cheapflights users on 11/20. 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.
Mon 12/234:14 pmMCI - EZE
2 stops31h 31mLATAM Airlines
Mon 12/3010:02 amEZE - MCI
2 stops26h 34mLATAM Airlines
Deal found 11/20$1,891

Find flights from Missouri to Buenos Aires within your budget

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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 3/12

4:15 pm-9:00 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Tue 3/25

3:55 am-11:59 pm

2 stops22h 04m

$1,024

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 1/15

3:41 pm-10:34 am

1 stop15h 53m

Buenos Aires Ministro Pistarini

Wed 2/19

10:25 pm-10:35 am

1 stop15h 10m

$1,024

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Sat 2/1

4:00 pm-8:40 am

3 stops37h 40m

Buenos Aires Jorge Newbery

Sun 2/9

8:55 am-2:55 pm

3 stops33h 00m

$1,036

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 3/11

6:25 pm-6:20 am

2 stops33h 55m

Buenos Aires Ministro Pistarini

Thu 3/27

11:55 pm-9:52 pm

2 stops23h 57m

$1,045

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sat 1/18

5:19 pm-10:34 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Fri 2/7

10:30 pm-9:48 am

1 stop14h 18m

$1,104

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 12/10

6:15 am-9:20 am

1 stop24h 05m

Buenos Aires Ministro Pistarini

Mon 1/27

11:55 pm-2:37 pm

1 stop17h 42m

$1,109

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 1/29

9:44 am-5:35 am

2 stops16h 51m

Buenos Aires Ministro Pistarini

Fri 2/7

1:45 am-3:38 pm

2 stops16h 53m

$1,147

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 2/4

5:10 pm-4:00 pm

2 stops19h 50m

Buenos Aires Jorge Newbery

Fri 2/7

10:55 pm-11:55 pm

2 stops28h 00m

$1,149

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

Mon 4/7

3:50 pm-4:00 pm

2 stops22h 10m

Buenos Aires Jorge Newbery

Mon 5/19

4:10 pm-8:53 am

2 stops18h 43m

$1,184

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Thu 2/6

7:15 am-6:10 pm

2 stops31h 55m

Buenos Aires Ministro Pistarini

Wed 2/19

3:55 am-11:38 pm

2 stops22h 43m

$1,184

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 31 results
1
2
3
4

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.

Travel insights for flights from Missouri to Buenos Aires

Get recent, data-driven insights about flights from Missouri to Buenos Aires including ideal travel times, pricing trends, and more.

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 February is currently the most expensive (average of $1,156). 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 November 21, 2024.

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 November 21, 2024.
Peruse reviews from past customers who have flown with United Airlines, American Airlines and Delta 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
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

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

Delta
8.0
Very good
8,759 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

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

LATAM Airlines
7.5
Good
1,939 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

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

United Airlines
7.4
Good
9,173 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

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

GOL
7.3
Good
1,137 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

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
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

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 cheapest airlines to fly from Missouri to Buenos Aires one-way?

    $633 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $717 and $757, respectively.

  • 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 Ministro Pistarini or Lambert-St Louis - Buenos Aires Jorge Newbery.

  • 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 February is currently the most expensive (average of $1,156). 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

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 for Missouri to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Ministro Pistarini flights
Miami to Ministro Pistarini flights
Miami to Jorge Newbery flights
Newark to Ministro Pistarini flights
LaGuardia to Ministro Pistarini flights
John F Kennedy Intl to Jorge Newbery flights
Los Angeles to Ministro Pistarini flights
Dulles Intl to Ministro Pistarini flights
O'Hare Intl to Ministro Pistarini flights
Los Angeles to Jorge Newbery flights
San Francisco to Ministro Pistarini flights
Baltimore to Ministro Pistarini flights
Reagan-National to Ministro Pistarini flights
Dallas/Fort Worth to Ministro Pistarini flights
Newark to Jorge Newbery flights
San Francisco to Jorge Newbery flights
Dulles Intl to Jorge Newbery flights
Seattle to Ministro Pistarini flights
Boston to Ministro Pistarini flights
Hobby to Ministro Pistarini flights
Atlanta to Ministro Pistarini flights
Seattle to Jorge Newbery flights
George Bush Intcntl to Ministro Pistarini flights
Boston to Jorge Newbery flights
Dallas/Fort Worth to Jorge Newbery flights
Midway to Ministro Pistarini flights
Denver to Ministro Pistarini flights
Hobby to Jorge Newbery flights
Ontario to Ministro Pistarini flights
Orlando to Ministro Pistarini flights
Austin to Ministro Pistarini flights
Fort Lauderdale to Ministro Pistarini flights
Atlanta to Jorge Newbery flights
Minneapolis to Ministro Pistarini flights
Orlando to Jorge Newbery flights
Raleigh to Ministro Pistarini flights
Love Field to Ministro Pistarini flights
Denver to Jorge Newbery flights
Austin to Jorge Newbery flights
John F Kennedy Intl to Mendoza flights
George Bush Intcntl to Jorge Newbery flights
Tampa to Ministro Pistarini flights
Detroit to Ministro Pistarini flights
San Diego to Ministro Pistarini flights
Salt Lake City to Ministro Pistarini flights

Top 4 airlines flying from Missouri to Buenos Aires

Discover the top 4 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$814Average$1,188FlexibilityNo cancel feeOn-time69%
DeltaCheapest$997Average$1,185FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$999Average$1,260FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,106Average$1,546FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines