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Cheap flights from Raleigh to Buenos Aires from $329

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 11/7. 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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Find the cheapest flights from Raleigh to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:20 pm - 7:50 amRDU-EZE
14h 30m2 stops
American Airlines Logo
9:40 pm - 11:33 amEZE-RDU
15h 53m2 stops
$534American Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 10
American Airlines Logo
1:15 pm - 8:20 amRDU-EZE
17h 05m1 stop
American Airlines Logo
11:20 pm - 6:24 pmEZE-RDU
21h 04m1 stop
$541American Airlines
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Wed, Nov 26 - Wed, Dec 10
United Airlines Logo
1:30 pm - 9:20 amRDU-EZE
17h 50m2 stops
United Airlines Logo
10:05 pm - 5:08 pmEZE-RDU
21h 03m2 stops
$545United Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 10
Copa Airlines Logo
3:14 pm - 10:31 pmRDU-EZE
29h 17m1 stop
Copa Airlines Logo
2:34 pm - 1:27 pmEZE-RDU
24h 53m1 stop
$565Copa Airlines
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Fri, Nov 14 - Sun, Nov 23
Delta Logo
6:59 pm - 10:15 amRDU-EZE
14h 16m1 stop
Delta Logo
8:55 pm - 5:00 pmEZE-RDU
21h 05m1 stop
$616Delta
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Wed, Mar 11 - Tue, Mar 24
LATAM Airlines Logo
6:00 pm - 6:40 pmRDU-AEP
22h 40m2 stops
LATAM Airlines Logo
5:15 pm - 8:34 pmAEP-RDU
29h 19m2 stops
$616LATAM Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
LATAM Airlines Logo
4:00 pm - 9:35 amRDU-EZE
15h 35m2 stops
LATAM Airlines Logo
11:00 am - 12:18 amEZE-RDU
15h 18m2 stops
$620LATAM Airlines
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Tue, Dec 2 - Mon, Dec 15
Delta Logo
2:12 pm - 7:20 amRDU-EZE
15h 08m1 stop
Delta Logo
11:55 pm - 11:37 amEZE-RDU
13h 42m1 stop
$629Delta
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Wed, Dec 3 - Sat, Dec 13
United Airlines Logo
4:44 pm - 9:20 amRDU-EZE
14h 36m1 stop
United Airlines Logo
11:55 pm - 12:12 pmEZE-RDU
14h 17m1 stop
$821United Airlines
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Thu, Feb 5 - Thu, Feb 12
Copa Airlines Logo
3:14 pm - 7:59 amRDU-EZE
14h 45m1 stop
Copa Airlines Logo
2:15 am - 1:27 pmEZE-RDU
13h 12m1 stop
$849Copa Airlines
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Wed, Nov 19 - Thu, Nov 27

American Airlines flights from Raleigh to Buenos Aires

Our best American Airlines deals on Raleigh to Buenos Aires flight tickets
American Airlines
Oct 27
RDU4:20 pmRaleigh-Durham
14h 30m
2 stops
EZE7:50 amBuenos Aires Ministro Pistarini
Nov 10
EZE9:40 pmBuenos Aires Ministro Pistarini
15h 53m
2 stops
RDU11:33 amRaleigh-Durham
$534
Find similar
American Airlines
Nov 26
RDU1:15 pmRaleigh-Durham
17h 05m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Dec 10
EZE11:20 pmBuenos Aires Ministro Pistarini
21h 04m
1 stop
RDU6:24 pmRaleigh-Durham
$541
Find similar
American Airlines
Nov 6
RDU6:31 pmRaleigh-Durham
14h 09m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
Nov 11
EZE8:45 pmBuenos Aires Ministro Pistarini
15h 06m
1 stop
RDU9:51 amRaleigh-Durham
$591
Find similar

United Airlines flights from Raleigh to Buenos Aires

Our best United Airlines deals on Raleigh to Buenos Aires flight tickets
United Airlines
Nov 26
RDU1:30 pmRaleigh-Durham
17h 50m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 10
EZE10:05 pmBuenos Aires Ministro Pistarini
21h 03m
2 stops
RDU5:08 pmRaleigh-Durham
$545
Find similar
United Airlines
Feb 5
RDU4:44 pmRaleigh-Durham
14h 36m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 12
EZE11:55 pmBuenos Aires Ministro Pistarini
14h 17m
1 stop
RDU12:12 pmRaleigh-Durham
$821
Find similar
United Airlines
Feb 5
RDU4:44 pmRaleigh-Durham
14h 36m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 12
EZE11:55 pmBuenos Aires Ministro Pistarini
23h 07m
2 stops
RDU9:02 pmRaleigh-Durham
$825
Find similar

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 October 13, 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

Mon 10/27

4:20 pm-7:50 am

2 stops14h 30m

Buenos Aires Ministro Pistarini

Mon 11/10

9:40 pm-11:33 am

2 stops15h 53m

$534

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 11/26

1:15 pm-8:20 am

1 stop17h 05m

Buenos Aires Ministro Pistarini

Wed 12/10

11:20 pm-6:24 pm

1 stop21h 04m

$541

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 11/26

1:30 pm-9:20 am

2 stops17h 50m

Buenos Aires Ministro Pistarini

Wed 12/10

10:05 pm-5:08 pm

2 stops21h 03m

$545

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Fri 11/14

3:14 pm-10:31 pm

1 stop29h 17m

Buenos Aires Ministro Pistarini

Sun 11/23

2:34 pm-1:27 pm

1 stop24h 53m

$565

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 3/11

6:59 pm-10:15 am

1 stop14h 16m

Buenos Aires Ministro Pistarini

Tue 3/24

8:55 pm-5:00 pm

1 stop21h 05m

$616

RaleighBuenos Aires

RDU - AEP

RDUAEP

Raleigh-Durham

Thu 12/4

6:00 pm-6:40 pm

2 stops22h 40m

Buenos Aires Jorge Newbery

Mon 12/8

5:15 pm-8:34 pm

2 stops29h 19m

$616

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Tue 12/2

4:00 pm-9:35 am

2 stops15h 35m

Buenos Aires Ministro Pistarini

Mon 12/15

11:00 am-12:18 am

2 stops15h 18m

$620

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 12/3

2:12 pm-7:20 am

1 stop15h 08m

Buenos Aires Ministro Pistarini

Sat 12/13

11:55 pm-11:37 am

1 stop13h 42m

$629

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Thu 2/5

4:44 pm-9:20 am

1 stop14h 36m

Buenos Aires Ministro Pistarini

Thu 2/12

11:55 pm-12:12 pm

1 stop14h 17m

$821

RaleighBuenos Aires

RDU - EZE

RDUEZE

Raleigh-Durham

Wed 11/19

3:14 pm-7:59 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Thu 11/27

2:15 am-1:27 pm

1 stop13h 12m

$849

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 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 $836.

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 $1,033 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 $612 on momondo.

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.
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  • 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 12h 20m.

  • 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
7,971 reviews
Search Delta flights
United AirlinesPriceFrom $452Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $506Free CancellationRating
7.5
1,864 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $626Free CancellationRating
7.6
1,546 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $716Free CancellationRating
7.2
11,046 reviews
Search American 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.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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