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Cheap flights from Montrose to South America from $670

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montrose to South America departing on 4/4. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:20 pm - 9:10 pmMTJ-MDE
28h 50m2 stops
United Airlines Logo
9:45 am - 12:41 pmMDE-MTJ
27h 56m2 stops
$670United Airlines
Find Deal
sam., avr. 4 - mar., avr. 7
United Airlines Logo
7:15 am - 8:50 amMTJ-SCL
21h 35m2 stops
United Airlines Logo
10:45 pm - 12:21 pmSCL-MTJ
17h 36m1 stop
$809United Airlines
Find Deal
mar., déc. 9 - dim., déc. 21
United Airlines Logo
7:15 am - 8:50 amMTJ-SCL
21h 35m2 stops
United Airlines Logo
10:45 pm - 11:39 amSCL-MTJ
40h 54m2 stops
$827United Airlines
Find Deal
mar., déc. 9 - dim., déc. 21
American Airlines Logo
7:00 am - 7:45 amMTJ-SCL
20h 45m1 stop
American Airlines Logo
11:15 pm - 2:03 pmSCL-MTJ
18h 48m1 stop
$904American Airlines
Find Deal
mar., déc. 9 - dim., déc. 21
American Airlines Logo
2:46 pm - 10:20 pmMTJ-LIM
30h 34m2 stops
American Airlines Logo
10:00 pm - 11:11 amLIM-MTJ
14h 11m2 stops
$1,041American Airlines
Find Deal
sam., avr. 4 - mar., avr. 7
American Airlines Logo
2:57 pm - 8:25 amMTJ-EZE
13h 28m1 stop
American Airlines Logo
11:59 pm - 2:05 pmEZE-MTJ
18h 06m2 stops
$1,314American Airlines
Find Deal
jeu., janv. 15 - sam., janv. 31
American Airlines Logo
2:57 pm - 8:25 amMTJ-EZE
13h 28m1 stop
American Airlines Logo
9:40 pm - 12:02 pmEZE-MTJ
42h 22m2 stops
$1,360American Airlines
Find Deal
jeu., janv. 15 - sam., janv. 31
Air Canada Logo
7:00 am - 3:10 pmMTJ-EZE
28h 10m3 stops
Air Canada Logo
4:45 pm - 8:17 pmEZE-MTJ
31h 32m3 stops
$2,334Air Canada
Find Deal
jeu., janv. 15 - sam., janv. 31
Air Canada Logo
7:00 am - 3:10 pmMTJ-EZE
28h 10m3 stops
Air Canada Logo
4:45 pm - 12:30 pmEZE-MTJ
23h 45m3 stops
$2,339Air Canada
Find Deal
jeu., janv. 15 - sam., janv. 31
Air Canada Logo
7:15 am - 3:10 pmMTJ-EZE
27h 55m3 stops
Air Canada Logo
4:45 pm - 8:10 pmEZE-MTJ
31h 25m3 stops
$2,433Air Canada
Find Deal
sam., déc. 6 - mer., déc. 10

American Airlines flights from Montrose to South America

Our best American Airlines deals on Montrose to South America flight tickets
American Airlines
Dec 9
MTJ7:00 amMontrose County
20h 45m
1 stop
SCL7:45 amSantiago Arturo Merino Benitez
Dec 21
SCL11:15 pmSantiago Arturo Merino Benitez
18h 48m
1 stop
MTJ2:03 pmMontrose County
$904
Find similar
American Airlines
Apr 4
MTJ2:46 pmMontrose County
30h 34m
2 stops
LIM10:20 pmLima J Chavez Intl
Apr 7
LIM10:00 pmLima J Chavez Intl
14h 11m
2 stops
MTJ11:11 amMontrose County
$1,041
Find similar
American Airlines
Jan 15
MTJ2:57 pmMontrose County
13h 28m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
Jan 31
EZE11:59 pmBuenos Aires Ministro Pistarini
18h 06m
2 stops
MTJ2:05 pmMontrose County
$1,314
Find similar

United Airlines flights from Montrose to South America

Our best United Airlines deals on Montrose to South America flight tickets
United Airlines
Apr 4
MTJ3:20 pmMontrose County
28h 50m
2 stops
MDE9:10 pmMedellín Jose Maria Cordova Intl
Apr 7
MDE9:45 amMedellín Jose Maria Cordova Intl
27h 56m
2 stops
MTJ12:41 pmMontrose County
$670
Find similar
United Airlines
Dec 9
MTJ7:15 amMontrose County
21h 35m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Dec 21
SCL10:45 pmSantiago Arturo Merino Benitez
17h 36m
1 stop
MTJ12:21 pmMontrose County
$809
Find similar
United Airlines
Dec 9
MTJ7:15 amMontrose County
21h 35m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Dec 21
SCL10:45 pmSantiago Arturo Merino Benitez
40h 54m
2 stops
MTJ11:39 amMontrose County
$827
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montrose to South America 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 octobre 30, 2025.
Use the filters below to find and compare flights from Montrose to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontroseMedellín

MTJ - MDE

MTJMDE

Montrose County

sam. 4/4

3:20 pm-9:10 pm

2 stops28h 50m

Medellín Jose Maria Cordova Intl

mar. 4/7

9:45 am-12:41 pm

2 stops27h 56m

$670

MontroseSantiago

MTJ - SCL

MTJSCL

Montrose County

mar. 12/9

7:15 am-8:50 am

2 stops21h 35m

Santiago Arturo Merino Benitez

dim. 12/21

10:45 pm-12:21 pm

1 stop17h 36m

$809

MontroseSantiago

MTJ - SCL

MTJSCL

Montrose County

mar. 12/9

7:15 am-8:50 am

2 stops21h 35m

Santiago Arturo Merino Benitez

dim. 12/21

10:45 pm-11:39 am

2 stops40h 54m

$827

MontroseSantiago

MTJ - SCL

MTJSCL

Montrose County

mar. 12/9

7:00 am-7:45 am

1 stop20h 45m

Santiago Arturo Merino Benitez

dim. 12/21

11:15 pm-2:03 pm

1 stop18h 48m

$904

MontroseLima

MTJ - LIM

MTJLIM

Montrose County

sam. 4/4

2:46 pm-10:20 pm

2 stops30h 34m

Lima J Chavez Intl

mar. 4/7

10:00 pm-11:11 am

2 stops14h 11m

$1,041

MontroseBuenos Aires

MTJ - EZE

MTJEZE

Montrose County

jeu. 1/15

2:57 pm-8:25 am

1 stop13h 28m

Buenos Aires Ministro Pistarini

sam. 1/31

11:59 pm-2:05 pm

2 stops18h 06m

$1,314

MontroseBuenos Aires

MTJ - EZE

MTJEZE

Montrose County

jeu. 1/15

2:57 pm-8:25 am

1 stop13h 28m

Buenos Aires Ministro Pistarini

sam. 1/31

9:40 pm-12:02 pm

2 stops42h 22m

$1,360

MontroseBuenos Aires

MTJ - EZE

MTJEZE

Montrose County

jeu. 1/15

7:00 am-3:10 pm

3 stops28h 10m

Buenos Aires Ministro Pistarini

sam. 1/31

4:45 pm-8:17 pm

3 stops31h 32m

$2,334

MontroseBuenos Aires

MTJ - EZE

MTJEZE

Montrose County

jeu. 1/15

7:00 am-3:10 pm

3 stops28h 10m

Buenos Aires Ministro Pistarini

sam. 1/31

4:45 pm-12:30 pm

3 stops23h 45m

$2,339

MontroseBuenos Aires

MTJ - EZE

MTJEZE

Montrose County

sam. 12/6

7:15 am-3:10 pm

3 stops27h 55m

Buenos Aires Ministro Pistarini

mer. 12/10

4:45 pm-8:10 pm

3 stops31h 25m

$2,433

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 day to depart on your flight to South America?

The cheapest day to depart from Montrose to South America is on a Monday when prices can be found for as low as $902. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Montrose to South America for around $1,382.

What is the cheapest time of day to depart on your flight to South America?

Our data shows that the cheapest Montrose to South America flights are usually those with departure times at noon. Our users have found flights to South America at noon for as low as $781. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,288 on average. Flights to South America from Montrose in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 6% on your flight if you consider stops on a Montrose to South America flight.

Cheap Montrose to South America flight deals and tips

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

Direct flights

None
There are no direct flights from Montrose to South America. There are no popular flight routes from Montrose to South America.
Search flight deals

  • When did momondo last update prices for flights from Montrose County Airport to South America?

    Prices for flights from Montrose County Airport to South America are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montrose County Airport to South America?

  • How old do you have to be to fly from Montrose County Airport to South America?

    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 Montrose County Airport to South America.

  • What documentation or ID do you need to fly to South America?

    The required travel and health documents for your South America 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 South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montrose to South America

Compare and see reviews for airlines that fly from Montrose to South America with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $749Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,400Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Montrose to South America 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 South America that suits you.

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

Yes. momondo allows you to filter the results for Montrose to South America flights to just show those with flexible booking policies.

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

Once you have performed a search for Montrose to South America 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 Montrose to South America right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South America, momondo offers a useful price alert feature which will track prices for flights to South America from Montrose and alert you when they change.

An easier way to manage your South America trip

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1 adult
sam. 11/29
sam. 12/6
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