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Cheap flights from South America to McAllen from $770

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South America to McAllen departing on 5/6. 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
0 bags

Find the cheapest flights from South America to McAllen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:35 am - 9:48 pm
UIO
-
MFE
21h 13m
1 stop
United Airlines Logo
7:00 am - 5:00 am
MFE
-
UIO
22h 00m
1 stop
$770United Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
12:35 am - 10:59 pm
UIO
-
MFE
22h 24m
1 stop
United Airlines Logo
9:25 am - 5:00 am
MFE
-
UIO
19h 35m
1 stop
$792United Airlines
Wed, May 6 - Sun, May 10
Delta Logo
12:59 am - 11:59 pm
UIO
-
MFE
23h 00m
2 stops
Delta Logo
5:20 am - 7:05 pm
MFE
-
UIO
13h 45m
2 stops
$871Delta
Sat, May 2 - Fri, Jul 31
Delta Logo
12:59 am - 11:59 pm
UIO
-
MFE
23h 00m
2 stops
Delta Logo
5:20 am - 7:05 pm
MFE
-
UIO
13h 45m
2 stops
$893Delta
Sat, May 2 - Fri, Jul 31
Multiple Airlines Logo
7:06 am - 11:59 pm
UIO
-
MFE
16h 53m
3 stops
Multiple Airlines Logo
5:20 am - 6:59 pm
MFE
-
UIO
13h 39m
2 stops
$965Multiple Airlines
Thu, Jun 4 - Wed, Jul 8
Delta Logo
12:59 am - 11:59 pm
UIO
-
MFE
23h 00m
2 stops
Delta Logo
5:20 am - 7:05 pm
MFE
-
UIO
13h 45m
2 stops
$972Delta
Sat, May 2 - Fri, Jul 31
Multiple Airlines Logo
7:06 am - 11:59 pm
UIO
-
MFE
16h 53m
3 stops
Multiple Airlines Logo
5:20 am - 6:59 pm
MFE
-
UIO
13h 39m
2 stops
$1,037Multiple Airlines
Sun, May 3 - Fri, Jul 31
American Airlines Logo
11:59 pm - 9:59 pm
UIO
-
MFE
22h 00m
2 stops
American Airlines Logo
5:53 am - 10:12 pm
MFE
-
UIO
16h 19m
2 stops
$1,179American Airlines
Thu, Jun 4 - Wed, Jul 8
United Airlines Logo
12:35 am - 10:59 pm
UIO
-
MFE
22h 24m
1 stop
United Airlines Logo
5:15 pm - 11:25 pm
MFE
-
UIO
30h 10m
1 stop
$1,239United Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
7:25 am - 4:24 pm
UIO
-
MFE
8h 59m
1 stop
United Airlines Logo
5:00 am - 11:25 pm
MFE
-
UIO
18h 25m
1 stop
$1,404United Airlines
Sun, May 3 - Fri, Jul 31

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Delta flights from South America to McAllen

Our best Delta deals on South America to McAllen flight tickets
Delta
May 2
UIO12:59 amQuito Mariscal Sucr
23h 00m
2 stops
MFE11:59 pmMcAllen Miller Intl
Jul 31
MFE5:20 amMcAllen Miller Intl
13h 45m
2 stops
UIO7:05 pmQuito Mariscal Sucr
$871
Delta
May 2
UIO12:59 amQuito Mariscal Sucr
23h 00m
2 stops
MFE11:59 pmMcAllen Miller Intl
Jul 31
MFE5:20 amMcAllen Miller Intl
13h 45m
2 stops
UIO7:05 pmQuito Mariscal Sucr
$893
Delta
May 2
UIO12:59 amQuito Mariscal Sucr
23h 00m
2 stops
MFE11:59 pmMcAllen Miller Intl
Jul 31
MFE5:20 amMcAllen Miller Intl
13h 45m
2 stops
UIO7:05 pmQuito Mariscal Sucr
$972

United Airlines flights from South America to McAllen

Our best United Airlines deals on South America to McAllen flight tickets
United Airlines
May 6
UIO12:35 amQuito Mariscal Sucr
21h 13m
1 stop
MFE9:48 pmMcAllen Miller Intl
May 10
MFE7:00 amMcAllen Miller Intl
22h 00m
1 stop
UIO5:00 amQuito Mariscal Sucr
$770
United Airlines
May 6
UIO12:35 amQuito Mariscal Sucr
22h 24m
1 stop
MFE10:59 pmMcAllen Miller Intl
May 10
MFE9:25 amMcAllen Miller Intl
19h 35m
1 stop
UIO5:00 amQuito Mariscal Sucr
$792
United Airlines
May 6
UIO12:35 amQuito Mariscal Sucr
22h 24m
1 stop
MFE10:59 pmMcAllen Miller Intl
May 10
MFE5:15 pmMcAllen Miller Intl
30h 10m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$1,239

momondo Fare Finder

 
Customize your flight search to find flights from South America to McAllen 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 April 18, 2026.
Use the filters below to find and compare flights from South America to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Wed 5/6

12:35 am-9:48 pm

1 stop21h 13m

McAllen Miller Intl

Sun 5/10

7:00 am-5:00 am

1 stop22h 00m

$770

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Wed 5/6

12:35 am-10:59 pm

1 stop22h 24m

McAllen Miller Intl

Sun 5/10

9:25 am-5:00 am

1 stop19h 35m

$792

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Sat 5/2

12:59 am-11:59 pm

2 stops23h 00m

McAllen Miller Intl

Fri 7/31

5:20 am-7:05 pm

2 stops13h 45m

$871

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Sat 5/2

12:59 am-11:59 pm

2 stops23h 00m

McAllen Miller Intl

Fri 7/31

5:20 am-7:05 pm

2 stops13h 45m

$893

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Thu 6/4

7:06 am-11:59 pm

3 stops16h 53m

McAllen Miller Intl

Wed 7/8

5:20 am-6:59 pm

2 stops13h 39m

$965

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Sat 5/2

12:59 am-11:59 pm

2 stops23h 00m

McAllen Miller Intl

Fri 7/31

5:20 am-7:05 pm

2 stops13h 45m

$972

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Sun 5/3

7:06 am-11:59 pm

3 stops16h 53m

McAllen Miller Intl

Fri 7/31

5:20 am-6:59 pm

2 stops13h 39m

$1,037

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Thu 6/4

11:59 pm-9:59 pm

2 stops22h 00m

McAllen Miller Intl

Wed 7/8

5:53 am-10:12 pm

2 stops16h 19m

$1,179

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Wed 5/6

12:35 am-10:59 pm

1 stop22h 24m

McAllen Miller Intl

Sun 5/10

5:15 pm-11:25 pm

1 stop30h 10m

$1,239
Quickest round-trip

QuitoMcAllen

UIO - MFE

UIOMFE

Quito Mariscal Sucr

Sun 5/3

7:25 am-4:24 pm

1 stop8h 59m

McAllen Miller Intl

Fri 7/31

5:00 am-11:25 pm

1 stop18h 25m

$1,404

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to McAllen from

How to get the cheapest flight ticket from South America to McAllen

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

Can stopping save me money on South America to McAllen flights?

You could potentially save up to 13% on your flight if you consider stops on a South America to McAllen flight.

Cheap South America to McAllen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South America to McAllen

Fastest flight time

16h 53m

Direct flights

None
The fastest flight from South America to McAllen takes 16h 53m
There are no direct flights from South America to McAllen. There are no popular flight routes from South America to McAllen.
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Frequently asked questions about flying from South America to McAllen

  • When did momondo last update prices for flights from South America to McAllen Miller Intl Airport?

    Prices for flights from South America to McAllen Miller Intl Airport refresh daily.

  • How old do you have to be to fly from South America to McAllen Miller Intl Airport?

    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 South America to McAllen Miller Intl Airport.

  • What documentation or ID do you need to fly to McAllen Miller Intl Airport?

    The travel and health documents you'll need for your trip to McAllen Miller Intl Airport 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 McAllen Miller Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Weslaco
Pharr
Mission
Edinburg

Why use momondo?

Why should I use momondo to find a flight deal from South America to McAllen?

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 McAllen from South America.

Can I find flights from South America to McAllen with flexible booking policies on momondo?

Yes. All flights to McAllen from South America on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South America to McAllen?

Once all potential South America to McAllen 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 South America to McAllen right now. Can momondo alert me if prices change?

Price alerts on flights to McAllen from South America 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.

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