BNA - BUE

$463 Find Cheap Flights from Nashville to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nashville to Buenos Aires departing on 3/31. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to Buenos Aires, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$795
Typical prices: $977-$1,244
Multiple Airlines
Tue 3/24Tue 3/31
BNA - EZE • 3 stops
Cheapest one-way
$463
Copa Airlines
Tue 3/31
BNA - EZE • 2 stops
Top airlines
United Airlines
Cheapest • from $1,019 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Nashville and Buenos Aires. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Houston (IAH)
Cheapest • Avg $1,129 (round-trip)
Miami (MIA)
Shortest trip • 12h 32m (one-way)
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 24% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buenos Aires!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Nashville to Buenos Aires (BNA-BUE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nashville to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to Buenos Aires

Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
7:44 am - 8:50 pm
BNA
-
EZE
35h 06m
3 stops
Multiple Airlines Logo
4:50 pm - 11:38 pm
EZE
-
BNA
32h 48m
2 stops
$795Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
7:44 am - 6:20 am
BNA
-
EZE
20h 36m
2 stops
Multiple Airlines Logo
4:50 pm - 11:38 pm
EZE
-
BNA
32h 48m
2 stops
$799Multiple Airlines
Tue, Mar 24 - Mon, Mar 30
Multiple Airlines Logo
7:44 am - 8:50 pm
BNA
-
EZE
35h 06m
3 stops
Multiple Airlines Logo
3:55 am - 1:29 pm
EZE
-
BNA
35h 34m
3 stops
$852Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
7:44 am - 8:30 am
BNA
-
AEP
22h 46m
2 stops
Multiple Airlines Logo
8:40 am - 1:29 pm
AEP
-
BNA
30h 49m
3 stops
$858Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
7:44 am - 8:30 am
BNA
-
AEP
22h 46m
2 stops
Multiple Airlines Logo
5:05 pm - 1:29 pm
AEP
-
BNA
22h 24m
2 stops
$865Multiple Airlines
Mon, Apr 13 - Tue, Apr 21
United Airlines Logo
10:40 am - 8:00 am
BNA
-
EZE
19h 20m
1 stop
United Airlines Logo
9:00 pm - 6:26 pm
EZE
-
BNA
23h 26m
1 stop
$1,019United Airlines
Mon, Apr 13 - Tue, Apr 21
United Airlines Logo
11:32 am - 8:00 am
BNA
-
EZE
18h 28m
2 stops
United Airlines Logo
9:00 pm - 12:28 pm
EZE
-
BNA
17h 28m
2 stops
$1,023United Airlines
Tue, Apr 7 - Tue, Apr 14
LATAM Airlines Logo
5:00 pm - 5:00 pm
BNA
-
AEP
22h 00m
2 stops
LATAM Airlines Logo
8:05 pm - 10:13 am
AEP
-
BNA
16h 08m
2 stops
$1,025LATAM Airlines
Mon, Apr 13 - Tue, Apr 21
LATAM Airlines Logo
1:15 pm - 7:40 am
BNA
-
AEP
16h 25m
2 stops
LATAM Airlines Logo
3:45 pm - 8:52 am
AEP
-
BNA
19h 07m
2 stops
$1,033LATAM Airlines
Mon, Apr 6 - Tue, Apr 14
LATAM Airlines Logo
5:59 pm - 2:50 pm
BNA
-
AEP
18h 51m
2 stops
LATAM Airlines Logo
8:05 pm - 10:13 am
AEP
-
BNA
16h 08m
2 stops
$1,041LATAM Airlines
Booking Insights

KAYAK's insights & trends for Nashville to Buenos Aires flights

Get data-powered insights and trends into flights from Nashville to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Nashville to Buenos Aires?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Nashville to Buenos Aires departing in March.

What is the cheapest month to fly from Nashville to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Nashville to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Nashville to Buenos Aires is October, where tickets cost $933 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $1,745 and $1,409 respectively.

Good to know

Low seasonOctober
Cheapest flight$463
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Nashville to Buenos Aires Ministro Pistarini

When to book flights from Nashville to Buenos Aires

Are your dates flexible? Find out the best times to travel from Nashville to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Nashville to Buenos Aires

  • What is the cheapest flight from Nashville to Buenos Aires?

    In the last 3 days, the lowest price for a flight from Nashville to Buenos Aires was $463 for a one-way ticket and $795 for a round-trip.

  • Do I need a passport to fly between Nashville and Buenos Aires?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Nashville and on arrival in Buenos Aires.

  • Which aircraft models fly most regularly from Nashville to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Nashville to Buenos Aires?

    oneworld, and SkyTeam are the airline alliances operating flights between Nashville and Buenos Aires, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Nashville to Buenos Aires, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Nashville to Buenos Aires are Delta and United Airlines. With an average price for the route of $1,241 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,250 and an overall rating of 7.4.

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

    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 Nashville to Buenos Aires.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Nashville 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 Nashville to Buenos Aires?

    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 Buenos Aires with an airline and back to Nashville with another airline.

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

    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 Buenos Aires from Nashville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Nashville to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Nashville to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Nashville to Buenos Aires? 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.
7.9
DeltaOverall score based on 8242 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

6.0 GoodAnonymous, Feb 2026
RDU - SEA
Read more Delta reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Everything you need to know for your flight from Nashville to Buenos Aires

Information on your arrival and departure airports