Cheap flights from Raleigh to Buenos Aires from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Buenos Aires departing on 8/26. 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

Aeromexico Logo
4:45 pm - 9:25 pmRDU-EZE
27h 40m1 stop
Aeromexico Logo
11:55 pm - 2:39 pmEZE-RDU
15h 44m1 stop
$796Aeromexico
Find Deal
Sat, Oct 18 - Thu, Oct 30
 Logo
4:19 pm - 12:34 amRDU-EZE
31h 15m1 stop
 Logo
4:55 pm - 3:06 pmEZE-RDU
23h 11m2 stops
Wed, Oct 15 - Thu, Oct 30
LATAM Airlines Logo
10:00 am - 6:10 amRDU-EZE
19h 10m2 stops
LATAM Airlines Logo
7:45 am - 11:57 pmEZE-RDU
17h 12m2 stops
$858LATAM Airlines
Find Deal
Wed, Oct 15 - Mon, Jun 1
LATAM Airlines Logo
10:55 am - 7:55 amRDU-AEP
19h 00m2 stops
LATAM Airlines Logo
8:25 pm - 2:21 pmAEP-RDU
19h 56m2 stops
$858LATAM Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Delta Logo
6:40 pm - 9:45 amRDU-EZE
14h 05m1 stop
Delta Logo
10:25 pm - 6:18 pmEZE-RDU
21h 53m1 stop
$865Delta
Find Deal
Sun, Oct 19 - Sun, Nov 2
American Airlines Logo
12:55 pm - 10:15 amRDU-EZE
20h 20m1 stop
American Airlines Logo
8:30 pm - 10:14 pmEZE-RDU
26h 44m1 stop
$874American Airlines
Find Deal
Tue, Oct 7 - Sun, Oct 12
Copa Airlines Logo
4:19 pm - 12:34 amRDU-EZE
31h 15m1 stop
Copa Airlines Logo
3:41 am - 1:25 pmEZE-RDU
35h 44m1 stop
$890Copa Airlines
Find Deal
Wed, Oct 15 - Wed, Dec 3
Copa Airlines Logo
4:21 pm - 8:14 amRDU-EZE
14h 53m1 stop
Copa Airlines Logo
2:14 am - 2:27 pmEZE-RDU
13h 13m1 stop
$893Copa Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 23
Delta Logo
10:55 am - 5:55 amRDU-EZE
18h 00m2 stops
Delta Logo
8:55 pm - 10:50 amEZE-RDU
14h 55m1 stop
$920Delta
Find Deal
Thu, Oct 16 - Sat, Nov 1
American Airlines Logo
10:40 am - 10:15 amRDU-EZE
22h 35m1 stop
American Airlines Logo
10:30 pm - 12:46 pmEZE-RDU
15h 16m2 stops
$944American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 22

United Airlines flights from Raleigh to Buenos Aires

Our best United Airlines deals on Raleigh to Buenos Aires flight tickets
United Airlines
Dec 8
RDU4:48 pmRaleigh-Durham
14h 32m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 11
EZE10:05 pmBuenos Aires Ministro Pistarini
18h 02m
2 stops
RDU2:07 pmRaleigh-Durham
United Airlines
Oct 3
RDU6:00 amRaleigh-Durham
25h 00m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 10
EZE9:00 pmBuenos Aires Ministro Pistarini
26h 14m
1 stop
RDU10:14 pmRaleigh-Durham
United Airlines
Oct 3
RDU6:00 amRaleigh-Durham
25h 00m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 10
EZE9:00 pmBuenos Aires Ministro Pistarini
38h 26m
2 stops
RDU10:26 amRaleigh-Durham

American Airlines flights from Raleigh to Buenos Aires

Our best American Airlines deals on Raleigh to Buenos Aires flight tickets
American Airlines
Oct 7
RDU12:55 pmRaleigh-Durham
20h 20m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Oct 12
EZE8:30 pmBuenos Aires Ministro Pistarini
26h 44m
1 stop
RDU10:14 pmRaleigh-Durham
American Airlines
Sep 11
RDU10:40 amRaleigh-Durham
22h 35m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Sep 22
EZE10:30 pmBuenos Aires Ministro Pistarini
15h 16m
2 stops
RDU12:46 pmRaleigh-Durham
American Airlines
Aug 23
RDU3:28 pmRaleigh-Durham
17h 47m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Aug 25
EZE8:45 pmBuenos Aires Ministro Pistarini
16h 57m
2 stops
RDU12:42 pmRaleigh-Durham

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh 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 August 21, 2025.
Use the filters below to find and compare flights from Raleigh to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Sat 10/18

4:45 pm-9:25 pm

1 stop27h 40m

Buenos Aires Ministro Pistarini

Thu 10/30

11:55 pm-2:39 pm

1 stop15h 44m

$796

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 10/15

4:19 pm-12:34 am

1 stop31h 15m

Buenos Aires Ministro Pistarini

Thu 10/30

4:55 pm-3:06 pm

2 stops23h 11m

$834

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 10/15

10:00 am-6:10 am

2 stops19h 10m

Buenos Aires Ministro Pistarini

Mon 6/1

7:45 am-11:57 pm

2 stops17h 12m

$858

RaleighBuenos Aires

RDU - AEP

RDUAEP

Raleigh-Durham

Tue 11/4

10:55 am-7:55 am

2 stops19h 00m

Buenos Aires Jorge Newbery

Wed 11/12

8:25 pm-2:21 pm

2 stops19h 56m

$858

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Sun 10/19

6:40 pm-9:45 am

1 stop14h 05m

Buenos Aires Ministro Pistarini

Sun 11/2

10:25 pm-6:18 pm

1 stop21h 53m

$865

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Tue 10/7

12:55 pm-10:15 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Sun 10/12

8:30 pm-10:14 pm

1 stop26h 44m

$874

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 10/15

4:19 pm-12:34 am

1 stop31h 15m

Buenos Aires Ministro Pistarini

Wed 12/3

3:41 am-1:25 pm

1 stop35h 44m

$890

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 9/17

4:21 pm-8:14 am

1 stop14h 53m

Buenos Aires Ministro Pistarini

Tue 9/23

2:14 am-2:27 pm

1 stop13h 13m

$893

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Thu 10/16

10:55 am-5:55 am

2 stops18h 00m

Buenos Aires Ministro Pistarini

Sat 11/1

8:55 pm-10:50 am

1 stop14h 55m

$920

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Thu 9/11

10:40 am-10:15 am

1 stop22h 35m

Buenos Aires Ministro Pistarini

Mon 9/22

10:30 pm-12:46 pm

2 stops15h 16m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Raleigh 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 typical price of a round-trip flight between Raleigh and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Raleigh is in July. Flight prices, which tend to average around $506, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Buenos Aires from Raleigh during September instead. Flights to Buenos Aires in September, while not as cheap as those in July, still average around $813.

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 Raleigh is on a Sunday. momondo users have found tickets for Sunday departures for as low as $952. 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 $1,293.

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 morning. Flights from Raleigh to Buenos Aires during this time can be as low as $951. Try not to purchase tickets in the evening because they tend to be around $1,163. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,046 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Raleigh for as low as $527 on momondo.

Can stopping save me money on Raleigh to Buenos Aires flights?

You could potentially save up to 6% on your flight if you consider stops on a Raleigh to Buenos Aires flight.

When to book flights from Raleigh to Buenos Aires

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

Cheap Raleigh to Buenos Aires (RDU to BUE) flight deals and tips

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

Direct flights

None
There are no direct flights from Raleigh to Buenos Aires. There are no popular flight routes from Raleigh to Buenos Aires.
  • How far is Raleigh-Durham to Buenos Aires by plane?

    The distance between Raleigh-Durham and Buenos Aires is about 5032.1 mi. In terms of flight time, this usually takes a little over 14h 05m.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Buenos Aires?

    Prices for flights from Raleigh-Durham Airport to Buenos Aires were last updated today.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Buenos Aires?

  • How old do you have to be to fly from Raleigh-Durham Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Buenos Aires.

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

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Raleigh to Buenos Aires

Compare and see reviews for airlines that fly from Raleigh to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $388Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Copa AirlinesPriceFrom $414Free CancellationRating
7.5
1,512 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $506Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $683Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $822Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Raleigh to Buenos Aires for you.

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

Yes. momondo allows you to filter the results for Raleigh to Buenos Aires flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Buenos Aires from Raleigh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Raleigh to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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1 adult
Tue 8/26
Tue 9/2

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