What is the cheapest airline that flies from McAllen Miller Intl to Buenos Aires?

United Airlines, Delta, and American Airlines are the most popular carriers operating from McAllen Miller Intl to Buenos Aires

When did momondo last update prices for flights from McAllen Miller Intl Airport to Buenos Aires?

Prices for flights from McAllen Miller Intl Airport to Buenos Aires refresh daily.

How old do you have to be to fly from McAllen Miller Intl Airport to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to Buenos Aires.

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

The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$549 Cheap Flights from McAllen to Buenos Aires in 2025/26

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Find the cheapest flights from McAllen to Buenos Aires

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5:25 am - 9:45 amMFE-EZE

26h 20m2 stops

8:10 pm - 4:49 pmEZE-MFE

22h 39m2 stops

$961Delta

Find Deal

Wed, Apr 22 - Tue, May 5

7:15 am - 8:00 amMFE-EZE

22h 45m1 stop

9:00 pm - 5:45 pmEZE-MFE

22h 45m1 stop

$976United Airlines

Find Deal

Thu, Apr 23 - Wed, May 6

7:27 pm - 8:00 amMFE-EZE

34h 33m1 stop

9:00 pm - 9:07 amEZE-MFE

14h 07m1 stop

$983United Airlines

Find Deal

Sun, Apr 26 - Tue, May 5

12:48 pm - 9:45 amMFE-EZE

18h 57m2 stops

8:10 pm - 12:23 pmEZE-MFE

18h 13m2 stops

$1,001Delta

Find Deal

Sat, Apr 25 - Tue, May 5

11:56 am - 8:25 amMFE-EZE

17h 29m1 stop

10:25 pm - 4:25 pmEZE-MFE

21h 00m1 stop

$1,016American Airlines

Find Deal

Wed, Feb 11 - Sat, Feb 21

5:25 am - 7:20 amMFE-EZE

22h 55m2 stops

8:55 pm - 12:25 pmEZE-MFE

18h 30m2 stops

$1,020Delta

Find Deal

Wed, Feb 11 - Sat, Feb 21

7:58 pm - 7:35 amMFE-EZE

33h 37m2 stops

11:30 pm - 11:59 pmEZE-MFE

26h 29m2 stops

$1,120American Airlines

Find Deal

Mon, Apr 27 - Mon, May 4

7:15 am - 2:30 pmMFE-EZE

29h 15m3 stops

4:35 pm - 9:07 amEZE-MFE

42h 32m3 stops

$1,619Air Canada

Find Deal

Wed, Apr 22 - Thu, Apr 30

5:15 am - 6:15 amMFE-EZE

47h 00m3 stops

7:45 am - 9:07 amEZE-MFE

27h 22m3 stops

$1,628Multiple Airlines

Find Deal

Sat, Apr 25 - Sun, May 3

7:27 pm - 2:30 pmMFE-EZE

41h 03m3 stops

4:35 pm - 9:07 amEZE-MFE

42h 32m3 stops

$1,634Air Canada

Find Deal

Sat, Apr 25 - Thu, Apr 30

United Airlines flights from McAllen to Buenos Aires

Our best United Airlines deals on McAllen to Buenos Aires flight tickets

United Airlines

Apr 23

MFE7:15 amMcAllen Miller Intl

22h 45m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

May 6

EZE9:00 pmBuenos Aires Ministro Pistarini

22h 45m

1 stop

MFE5:45 pmMcAllen Miller Intl

$976

Find similar

United Airlines

Apr 26

MFE7:27 pmMcAllen Miller Intl

34h 33m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

May 5

EZE9:00 pmBuenos Aires Ministro Pistarini

14h 07m

1 stop

MFE9:07 amMcAllen Miller Intl

$983

Find similar

United Airlines

Mar 23

MFE5:15 pmMcAllen Miller Intl

13h 05m

1 stop

EZE8:20 amBuenos Aires Ministro Pistarini

Mar 26

EZE10:55 pmBuenos Aires Ministro Pistarini

26h 29m

1 stop

MFE11:24 pmMcAllen Miller Intl

$1,063

Find similar

Delta flights from McAllen to Buenos Aires

Our best Delta deals on McAllen to Buenos Aires flight tickets

Delta

Apr 22

MFE5:25 amMcAllen Miller Intl

26h 20m

2 stops

EZE9:45 amBuenos Aires Ministro Pistarini

May 5

EZE8:10 pmBuenos Aires Ministro Pistarini

22h 39m

2 stops

MFE4:49 pmMcAllen Miller Intl

$961

Find similar

Delta

Apr 25

MFE12:48 pmMcAllen Miller Intl

18h 57m

2 stops

EZE9:45 amBuenos Aires Ministro Pistarini

May 5

EZE8:10 pmBuenos Aires Ministro Pistarini

18h 13m

2 stops

MFE12:23 pmMcAllen Miller Intl

$1,001

Find similar

Delta

Feb 11

MFE5:25 amMcAllen Miller Intl

22h 55m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Feb 21

EZE8:55 pmBuenos Aires Ministro Pistarini

18h 30m

2 stops

MFE12:25 pmMcAllen Miller Intl

$1,020

Find similar

Fly from

Fly to

Route

Depart

Return

Price

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Wed 4/22

5:25 am-9:45 am

2 stops26h 20m

Buenos Aires Ministro Pistarini

Tue 5/5

8:10 pm-4:49 pm

2 stops22h 39m

$961

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Thu 4/23

7:15 am-8:00 am

1 stop22h 45m

Buenos Aires Ministro Pistarini

Wed 5/6

9:00 pm-5:45 pm

1 stop22h 45m

$976

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Sun 4/26

7:27 pm-8:00 am

1 stop34h 33m

Buenos Aires Ministro Pistarini

Tue 5/5

9:00 pm-9:07 am

1 stop14h 07m

$983

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Sat 4/25

12:48 pm-9:45 am

2 stops18h 57m

Buenos Aires Ministro Pistarini

Tue 5/5

8:10 pm-12:23 pm

2 stops18h 13m

$1,001

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Wed 2/11

11:56 am-8:25 am

1 stop17h 29m

Buenos Aires Ministro Pistarini

Sat 2/21

10:25 pm-4:25 pm

1 stop21h 00m

$1,016

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Wed 2/11

5:25 am-7:20 am

2 stops22h 55m

Buenos Aires Ministro Pistarini

Sat 2/21

8:55 pm-12:25 pm

2 stops18h 30m

$1,020

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Mon 4/27

7:58 pm-7:35 am

2 stops33h 37m

Buenos Aires Ministro Pistarini

Mon 5/4

11:30 pm-11:59 pm

2 stops26h 29m

$1,120

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Wed 4/22

7:15 am-2:30 pm

3 stops29h 15m

Buenos Aires Ministro Pistarini

Thu 4/30

4:35 pm-9:07 am

3 stops42h 32m

$1,619

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Sat 4/25

5:15 am-6:15 am

3 stops47h 00m

Buenos Aires Ministro Pistarini

Sun 5/3

7:45 am-9:07 am

3 stops27h 22m

$1,628

McAllenBuenos Aires

MFE - EZE

MFEEZE

McAllen Miller Intl

Sat 4/25

7:27 pm-2:30 pm

3 stops41h 03m

Buenos Aires Ministro Pistarini

Thu 4/30

4:35 pm-9:07 am

3 stops42h 32m

$1,634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from McAllen 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

Prices

Airlines

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 McAllen is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,022. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,430.

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 McAllen to Buenos Aires during this time can be as low as $1,163. Try not to purchase tickets in the morning because they tend to be around $1,304. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from McAllen to Buenos Aires

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

Estimated round-trip price

Cheap McAllen to Buenos Aires (MFE to BUE) flight deals and tips

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

Direct flights	None

There are no direct flights from McAllen to Buenos Aires. There are no popular flight routes from McAllen to Buenos Aires.

Search flight deals

How far is McAllen Miller Intl to Buenos Aires by plane?
There are 4941.9 mi between McAllen Miller Intl and Buenos Aires. 13h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from McAllen Miller Intl Airport to Buenos Aires?
Prices for flights from McAllen Miller Intl Airport to Buenos Aires refresh daily.
How old do you have to be to fly from McAllen Miller Intl Airport to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from McAllen.

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

All flight searches from McAllen to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential McAllen to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Buenos Aires from McAllen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.