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Cheap flights from Fayetteville to Buenos Aires from $976

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fayetteville to Buenos Aires departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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LATAM Airlines Logo
11:45 am - 7:40 am
XNA
-
AEP
17h 55m2 stops
LATAM Airlines Logo
5:05 pm - 11:14 am
AEP
-
XNA
20h 09m2 stops
$976LATAM Airlines
Mon, Apr 27 - Mon, May 4
United Airlines Logo
9:00 am - 7:20 am
XNA
-
EZE
19h 20m1 stop
United Airlines Logo
10:05 pm - 12:49 pm
EZE
-
XNA
41h 44m2 stops
$1,149United Airlines
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
9:00 am - 7:20 am
XNA
-
EZE
19h 20m1 stop
United Airlines Logo
11:55 pm - 9:46 pm
EZE
-
XNA
24h 51m1 stop
$1,204United Airlines
Thu, Jan 8 - Thu, Jan 15
LATAM Airlines Logo
6:00 am - 7:05 am
XNA
-
EZE
22h 05m2 stops
LATAM Airlines Logo
8:55 pm - 9:24 am
EZE
-
XNA
15h 29m1 stop
$1,206LATAM Airlines
Sun, Jan 25 - Sun, Feb 1
LATAM Airlines Logo
10:12 am - 7:05 am
XNA
-
EZE
17h 53m2 stops
LATAM Airlines Logo
7:45 am - 11:45 pm
EZE
-
XNA
19h 00m2 stops
$1,211LATAM Airlines
Sun, Jan 25 - Sun, Feb 1
LATAM Airlines Logo
10:12 am - 2:00 pm
XNA
-
AEP
24h 48m2 stops
LATAM Airlines Logo
3:40 pm - 9:24 am
AEP
-
XNA
20h 44m2 stops
$1,266LATAM Airlines
Sun, Jan 25 - Sun, Feb 1
United Airlines Logo
11:56 am - 9:20 am
XNA
-
EZE
18h 24m1 stop
United Airlines Logo
10:05 pm - 4:05 pm
EZE
-
XNA
21h 00m1 stop
$1,381United Airlines
Sun, Jan 25 - Sun, Feb 1
Delta Logo
2:00 pm - 12:20 pm
XNA
-
AEP
20h 20m2 stops
Delta Logo
1:30 pm - 9:21 am
AEP
-
XNA
21h 51m2 stops
$7,166Delta
Thu, Apr 30 - Thu, May 7

United Airlines flights from Fayetteville to Buenos Aires

Our best United Airlines deals on Fayetteville to Buenos Aires flight tickets
United Airlines
Jan 8
XNA9:00 amFayetteville Northwest Arkansas
19h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Jan 15
EZE10:05 pmBuenos Aires Ministro Pistarini
41h 44m
2 stops
XNA12:49 pmFayetteville Northwest Arkansas
$1,149
Find similar
United Airlines
Jan 8
XNA9:00 amFayetteville Northwest Arkansas
19h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Jan 15
EZE11:55 pmBuenos Aires Ministro Pistarini
24h 51m
1 stop
XNA9:46 pmFayetteville Northwest Arkansas
$1,204
Find similar
United Airlines
Jan 25
XNA11:56 amFayetteville Northwest Arkansas
18h 24m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 1
EZE10:05 pmBuenos Aires Ministro Pistarini
21h 00m
1 stop
XNA4:05 pmFayetteville Northwest Arkansas
$1,381
Find similar

LATAM Airlines flights from Fayetteville to Buenos Aires

Our best LATAM Airlines deals on Fayetteville to Buenos Aires flight tickets
LATAM Airlines
Apr 27
XNA11:45 amFayetteville Northwest Arkansas
17h 55m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
May 4
AEP5:05 pmBuenos Aires Jorge Newbery
20h 09m
2 stops
XNA11:14 amFayetteville Northwest Arkansas
$976
Find similar
LATAM Airlines
Jan 25
XNA6:00 amFayetteville Northwest Arkansas
22h 05m
2 stops
EZE7:05 amBuenos Aires Ministro Pistarini
Feb 1
EZE8:55 pmBuenos Aires Ministro Pistarini
15h 29m
1 stop
XNA9:24 amFayetteville Northwest Arkansas
$1,206
Find similar
LATAM Airlines
Jan 25
XNA10:12 amFayetteville Northwest Arkansas
17h 53m
2 stops
EZE7:05 amBuenos Aires Ministro Pistarini
Feb 1
EZE7:45 amBuenos Aires Ministro Pistarini
19h 00m
2 stops
XNA11:45 pmFayetteville Northwest Arkansas
$1,211
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Fayetteville 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Fayetteville to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FayettevilleBuenos Aires

XNA - AEP

XNAAEP

Fayetteville Northwest Arkansas

Mon 4/27

11:45 am-7:40 am

2 stops17h 55m

Buenos Aires Jorge Newbery

Mon 5/4

5:05 pm-11:14 am

2 stops20h 09m

$976

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Thu 1/8

9:00 am-7:20 am

1 stop19h 20m

Buenos Aires Ministro Pistarini

Thu 1/15

10:05 pm-12:49 pm

2 stops41h 44m

$1,149

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Thu 1/8

9:00 am-7:20 am

1 stop19h 20m

Buenos Aires Ministro Pistarini

Thu 1/15

11:55 pm-9:46 pm

1 stop24h 51m

$1,204

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Sun 1/25

6:00 am-7:05 am

2 stops22h 05m

Buenos Aires Ministro Pistarini

Sun 2/1

8:55 pm-9:24 am

1 stop15h 29m

$1,206

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Sun 1/25

10:12 am-7:05 am

2 stops17h 53m

Buenos Aires Ministro Pistarini

Sun 2/1

7:45 am-11:45 pm

2 stops19h 00m

$1,211

FayettevilleBuenos Aires

XNA - AEP

XNAAEP

Fayetteville Northwest Arkansas

Sun 1/25

10:12 am-2:00 pm

2 stops24h 48m

Buenos Aires Jorge Newbery

Sun 2/1

3:40 pm-9:24 am

2 stops20h 44m

$1,266

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Sun 1/25

11:56 am-9:20 am

1 stop18h 24m

Buenos Aires Ministro Pistarini

Sun 2/1

10:05 pm-4:05 pm

1 stop21h 00m

$1,381

FayettevilleBuenos Aires

XNA - AEP

XNAAEP

Fayetteville Northwest Arkansas

Thu 4/30

2:00 pm-12:20 pm

2 stops20h 20m

Buenos Aires Jorge Newbery

Thu 5/7

1:30 pm-9:21 am

2 stops21h 51m

$7,166

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Fayetteville to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Fayetteville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,088. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,315.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Fayetteville to Buenos Aires during this time can be as low as $1,178. Try not to purchase tickets in the morning because they tend to be around $1,214. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Fayetteville to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Fayetteville to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Fayetteville to Buenos Aires (XNA to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fayetteville to Buenos Aires

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Fayetteville to Buenos Aires takes 16h 10m
There are no direct flights from Fayetteville to Buenos Aires. There are no popular flight routes from Fayetteville to Buenos Aires.
Search flight deals

  • How far is Fayetteville Northwest Arkansas to Buenos Aires by plane?

    A flight from Fayetteville Northwest Arkansas to Buenos Aires will travel around 5395.9 mi. 16h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Fayetteville Northwest Arkansas Airport to Buenos Aires?

    Prices for flights from Fayetteville Northwest Arkansas Airport to Buenos Aires are updated daily.

  • How old do you have to be to fly from Fayetteville Northwest Arkansas Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fayetteville Northwest Arkansas Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Fayetteville to Buenos Aires?

Why use momondo?

Why should I use momondo to find a flight deal from Fayetteville to Buenos Aires?

It is quick and easy to find Fayetteville to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Fayetteville to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from Fayetteville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Fayetteville to Buenos Aires?

Once you have performed a search for Fayetteville to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Fayetteville to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from Fayetteville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport