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Find cheap flights from Buenos Aires to Missouri from $494

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Missouri departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 5/20
Mon 5/27

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Best Missouri Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Kansas City
Kansas City2 stops$1,165
St. Louis
St. Louis1 stop$1,235

Good to know

Low season

September

High season

May

Cheapest flight

$494
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from Buenos Aires to St. Louis

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Buenos Aires to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missouri from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missouri with an airline and back to Buenos Aires with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missouri from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Buenos Aires to Missouri

 
Need help choosing which airline to fly with from Buenos Aires to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Copa AirlinesOverall score based on 2932 reviews
7.2entertainment
7.7comfort
7.4food
8.3crew
8.1boarding
Airline reviews

Captain and Crew were excellent. The Boeing 737-800 was showing its age. In flight entertainment system was sluggish and my Business Class seat on the outbound flight had some mechanical issues. Only real problem was the location of the Gate in Panama PTY. It was a 40 minute hike from Security to the Gate. There should have been some sort of warning about the distance.

10.0 ExcellentAnonymous, Mar 2024PTY - BWI
Read more about Copa Airlines reviews

Captain and Crew were excellent. The Boeing 737-800 was showing its age. In flight entertainment system was sluggish and my Business Class seat on the outbound flight had some mechanical issues. Only real problem was the location of the Gate in Panama PTY. It was a 40 minute hike from Security to the Gate. There should have been some sort of warning about the distance.

landed in panama it was in terminal one. We had to take a bus to terminal two for customs. Then back to terminal one. It was very frustrating. Then, on the way back from panama it was the same situation. We had to go back and forth between terminals to check in and drop our bags and then to board. When we were leaving, we had to wait in line for the boarding area and go through another gate security process. They told the bottles of water and coffee were bought while in line in the airport after we passed the main security. Ridiculous (and expensive). A much better communication system is needed.

This was my first time flying Copa but I'll definitely be back! Great service, professional agents, and delicious food for a fair price. Thanks for a great trip!

Horrible experience from start to end. Copa costumer service is non existent. They treat you bad. Everybody tells you different information. We didn’t received our luggage in the 1 day stop we did even we they said if was not going to be a problem. They didn’t respect the seats that we had and spread our family leaving in between of two big people who didn’t leave any space for me and crush me from side to side. I’ll never recommend Copa to anybody.

No cumpli mencionado trayecto por reasignacion de Copa Pero extraviaron mis maletas por su culpa

I was fortunate enough to have an entire row to myself and that was the highlight. Unfortunately, the flight was really turbulent which had no impact on how effective the crew was. However, I am disabled and should have boarded the flight first, but that wasn't the case. They also decided to take my bag at the gate because I had one too many and upon my picking it up at JFK it along with my rollator had been damaged. I am a vegan so the didn't have a proper meal for me and I was unable to view the entertainment because I didn't receive a set of headphones and if I needed to supply my own I wasn't made aware of that either. The crew was great, but overall everything was pretty lackluster.

Cons: "Sure. I had booked a two week vacation in Brazil. All hotels, car rental and guides booked. Copa changed my fligjt at the last minute and out of the 14 days vacatipn I had in Brazil, they would have me spend 6 days in Panama City!!! Lost of small fortune with hotels, car rentals amd had to buy another ticket with Latam. They are a scam!!"
Cons: "Due the COVID-19 El Salvador closed its boarders, leaving me unable to fly. I have sent two emails, called and spoke to a customer service representative who treated me unprofessionally and rude. After that I have been calling numerous times with a wait of over 25 minutes each time and I still have to answer from you as a company. I am extremely disappointed and want an answer soon."
Pros: "Crew was great. Food was acceptable. Really comfortable flight."
Cons: "Entertainment could have been better. Tvs per seat to wAtch movies what we want"
Pros: "nice crew."
Cons: "seats were too small and uncomfortable, not possible to lean back much because of a tall passenger behind me. international flights should have better seats."

I did not like anything, first time I use company and for sure it will be the last time, they charge for simple operations that any other average airline wouldn't charge.

The good thing is the flight was on time and the crew was really nice. They can work better the arriving with staff

GOL made the flight experience a true delight. Everything was smooth, from the check in process, to the disembarking moment.

The inflight entertainment did not work on a 6 hour flight The cel phone chargers did not work There was a 45 minute wait for the luggage to get off the plane.

Seat space was terrible no food on a six hour flight

There was no bag included in the reservation. The price was double. Not properly advertised

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

They could offer free food and drink like other international flights.

Flight attendants to show up on time, offer drinks and food.

The worst airline, the crew so mean and rude, everything was a nightmare, if I start to write, I'll never end

Comfort of seats, ease of boarding. Food selection could be better

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

The only poor experience was the flight the day before was canceled. I have flown enough to change as soon as notified. That was a huge plus for AA. Obviously I paid out of pocket for a hotel. Not AA choice , it was mine. I had resources. Other friends on the same flight were more affected. I know everyone is doing their best and the ability to change my flight was a good move AA.😀

Book cheap flights from Buenos Aires to Missouri

Recent round-trip flight deals

7/7Sun
2 stops
22h 19mEZE-MCI
7/15Mon
3 stops
24h 00mMCI-EZE
$1,165
7/7Sun
2 stops
22h 19mEZE-MCI
7/15Mon
2 stops
28h 55mMCI-EZE
$1,217
5/17Fri
1 stopDelta
20h 28mEZE-STL
5/26Sun
2 stopsDelta
20h 37mSTL-EZE
$1,235
7/7Sun
3 stops
30h 30mEZE-MCI
7/15Mon
3 stops
24h 00mMCI-EZE
$1,286
7/8Mon
2 stops
26h 30mEZE-MCI
7/15Mon
3 stops
24h 00mMCI-EZE
$1,305
5/16Thu
2 stopsLATAM Airlines
40h 56mEZE-STL
5/26Sun
2 stopsLATAM Airlines
35h 08mSTL-EZE
$1,311
8/20Tue
2 stopsDelta
31h 42mEZE-MCI
8/25Sun
1 stopDelta
21h 05mMCI-EZE
$1,384
7/8Mon
1 stopUnited Airlines
27h 29mEZE-MCI
7/15Mon
2 stopsUnited Airlines
35h 30mMCI-EZE
$1,427
8/21Wed
1 stopUnited Airlines
27h 15mEZE-MCI
8/25Sun
1 stopUnited Airlines
21h 30mMCI-EZE
$1,495
8/21Wed
3 stopsAir Canada
31h 14mEZE-MCI
8/25Sun
2 stopsAir Canada
25h 45mMCI-EZE
$2,406

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Recent one-way flight deals

5/20Mon
3 stops
29h 39mEZE-STL
$494
5/19Sun
3 stops
33h 59mEZE-STL
$511
5/19Sun
2 stops
31h 28mEZE-STL
$543
5/20Mon
2 stops
28h 59mEZE-STL
$567
6/28Fri
2 stops
57h 59mEZE-MCI
$729
6/29Sat
2 stops
42h 09mEZE-MCI
$783
5/20Mon
1 stopDelta
17h 48mEZE-STL
$797
6/29Sat
3 stops
49h 50mEZE-MCI
$826
6/29Sat
1 stopDelta
19h 19mEZE-MCI
$1,005

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Buenos Aires - Missouri Flights

Departure:

Buenos Aires (EZE)Argentina

Return flight deals:

Missouri - Buenos Aires

Cabin classes: