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Cheap flights from Fayetteville to Buenos Aires from $351

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fayetteville to Buenos Aires departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Fayetteville to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:16 am - 6:00 am
XNA
-
EZE
16h 44m
2 stops
American Airlines Logo
10:50 pm - 3:42 pm
EZE
-
XNA
19h 52m
2 stops
$1,142American Airlines
Sun, Aug 23 - Sat, Dec 5
United Airlines Logo
5:10 pm - 8:00 am
XNA
-
EZE
12h 50m
1 stop
United Airlines Logo
10:05 pm - 4:20 pm
EZE
-
XNA
21h 15m
1 stop
$1,178United Airlines
Sun, Aug 23 - Sat, Dec 5
LATAM Airlines Logo
5:56 pm - 4:00 pm
XNA
-
AEP
20h 04m
2 stops
LATAM Airlines Logo
8:05 pm - 11:50 pm
AEP
-
XNA
29h 45m
2 stops
$1,180LATAM Airlines
Wed, Jul 8 - Wed, Jul 22
United Airlines Logo
9:00 am - 8:00 am
XNA
-
EZE
21h 00m
1 stop
United Airlines Logo
9:00 pm - 9:55 pm
EZE
-
XNA
26h 55m
1 stop
$1,186United Airlines
Mon, Jul 6 - Tue, Jul 21
United Airlines Logo
5:50 am - 8:00 am
XNA
-
EZE
24h 10m
2 stops
United Airlines Logo
9:00 pm - 9:55 pm
EZE
-
XNA
26h 55m
1 stop
$1,191United Airlines
Mon, Jul 6 - Tue, Jul 21
United Airlines Logo
5:50 am - 8:00 am
XNA
-
EZE
48h 10m
2 stops
United Airlines Logo
9:00 pm - 11:04 am
EZE
-
XNA
16h 04m
1 stop
$1,192United Airlines
Thu, Aug 6 - Thu, Aug 13
United Airlines Logo
5:50 am - 8:00 am
XNA
-
EZE
24h 10m
2 stops
United Airlines Logo
9:00 pm - 11:44 pm
EZE
-
XNA
52h 44m
2 stops
$1,201United Airlines
Mon, Jul 6 - Tue, Jul 21
LATAM Airlines Logo
8:05 am - 7:40 am
XNA
-
AEP
21h 35m
2 stops
LATAM Airlines Logo
3:45 pm - 2:44 pm
AEP
-
XNA
24h 59m
2 stops
$1,218LATAM Airlines
Mon, Jul 6 - Sat, Jul 25
Delta Logo
8:10 am - 7:40 am
XNA
-
AEP
21h 30m
2 stops
Delta Logo
8:05 pm - 4:46 pm
AEP
-
XNA
22h 41m
2 stops
$1,309Delta
Thu, Aug 6 - Thu, Aug 13
Delta Logo
7:05 am - 7:40 am
XNA
-
AEP
22h 35m
2 stops
Delta Logo
8:05 pm - 4:43 pm
AEP
-
XNA
22h 38m
2 stops
$1,379Delta
Sun, Jul 5 - Thu, Jul 23

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United Airlines flights from Fayetteville to Buenos Aires

Our best United Airlines deals on Fayetteville to Buenos Aires flight tickets
United Airlines
Aug 23
XNA5:10 pmFayetteville Northwest Arkansas
12h 50m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Dec 5
EZE10:05 pmBuenos Aires Ministro Pistarini
21h 15m
1 stop
XNA4:20 pmFayetteville Northwest Arkansas
$1,178
United Airlines
Jul 6
XNA9:00 amFayetteville Northwest Arkansas
21h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Jul 21
EZE9:00 pmBuenos Aires Ministro Pistarini
26h 55m
1 stop
XNA9:55 pmFayetteville Northwest Arkansas
$1,186
United Airlines
Jul 6
XNA5:50 amFayetteville Northwest Arkansas
24h 10m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Jul 21
EZE9:00 pmBuenos Aires Ministro Pistarini
26h 55m
1 stop
XNA9:55 pmFayetteville Northwest Arkansas
$1,191

Air Canada flights from Fayetteville to Buenos Aires

Our best Air Canada deals on Fayetteville to Buenos Aires flight tickets
Air Canada
Aug 23
XNA11:19 amFayetteville Northwest Arkansas
25h 11m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Dec 5
EZE4:45 pmBuenos Aires Ministro Pistarini
24h 53m
3 stops
XNA2:38 pmFayetteville Northwest Arkansas
$2,348
Air Canada
Aug 23
XNA11:19 amFayetteville Northwest Arkansas
25h 11m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Dec 5
EZE4:45 pmBuenos Aires Ministro Pistarini
24h 53m
3 stops
XNA2:38 pmFayetteville Northwest Arkansas
$2,357
Air Canada
Aug 23
XNA11:19 amFayetteville Northwest Arkansas
25h 11m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Dec 5
EZE4:45 pmBuenos Aires Ministro Pistarini
24h 53m
3 stops
XNA2:38 pmFayetteville Northwest Arkansas
$2,423

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 June 22, 2026.
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

Cheapest round-trip

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Sun 8/23

11:16 am-6:00 am

2 stops16h 44m

Buenos Aires Ministro Pistarini

Sat 12/5

10:50 pm-3:42 pm

2 stops19h 52m

$1,142
Quickest round-trip

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Sun 8/23

5:10 pm-8:00 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

Sat 12/5

10:05 pm-4:20 pm

1 stop21h 15m

$1,178

FayettevilleBuenos Aires

XNA - AEP

XNAAEP

Fayetteville Northwest Arkansas

Wed 7/8

5:56 pm-4:00 pm

2 stops20h 04m

Buenos Aires Jorge Newbery

Wed 7/22

8:05 pm-11:50 pm

2 stops29h 45m

$1,180

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Mon 7/6

9:00 am-8:00 am

1 stop21h 00m

Buenos Aires Ministro Pistarini

Tue 7/21

9:00 pm-9:55 pm

1 stop26h 55m

$1,186

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Mon 7/6

5:50 am-8:00 am

2 stops24h 10m

Buenos Aires Ministro Pistarini

Tue 7/21

9:00 pm-9:55 pm

1 stop26h 55m

$1,191

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Thu 8/6

5:50 am-8:00 am

2 stops48h 10m

Buenos Aires Ministro Pistarini

Thu 8/13

9:00 pm-11:04 am

1 stop16h 04m

$1,192

FayettevilleBuenos Aires

XNA - EZE

XNAEZE

Fayetteville Northwest Arkansas

Mon 7/6

5:50 am-8:00 am

2 stops24h 10m

Buenos Aires Ministro Pistarini

Tue 7/21

9:00 pm-11:44 pm

2 stops52h 44m

$1,201

FayettevilleBuenos Aires

XNA - AEP

XNAAEP

Fayetteville Northwest Arkansas

Mon 7/6

8:05 am-7:40 am

2 stops21h 35m

Buenos Aires Jorge Newbery

Sat 7/25

3:45 pm-2:44 pm

2 stops24h 59m

$1,218

FayettevilleBuenos Aires

XNA - AEP

XNAAEP

Fayetteville Northwest Arkansas

Thu 8/6

8:10 am-7:40 am

2 stops21h 30m

Buenos Aires Jorge Newbery

Thu 8/13

8:05 pm-4:46 pm

2 stops22h 41m

$1,309

FayettevilleBuenos Aires

XNA - AEP

XNAAEP

Fayetteville Northwest Arkansas

Sun 7/5

7:05 am-7:40 am

2 stops22h 35m

Buenos Aires Jorge Newbery

Thu 7/23

8:05 pm-4:43 pm

2 stops22h 38m

$1,379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 airline that flies from Fayetteville Northwest Arkansas to Buenos Aires?

LATAM Airlines is the most popular carrier operating from Fayetteville Northwest Arkansas to Buenos Aires

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 32m

Direct flights

None
The fastest flight from Fayetteville to Buenos Aires takes 16h 32m
There are no direct flights from Fayetteville to Buenos Aires. There are no popular flight routes from Fayetteville to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Fayetteville to Buenos Aires

  • 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 32m 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