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Cheap flights from Boise to South America from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to South America departing on 3/10. 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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Find the cheapest flights from Boise to South America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 am - 3:30 am
BOI
-
LIM
18h 50m
2 stops
Multiple Airlines Logo
3:05 am - 11:01 pm
LIM
-
BOI
20h 56m
2 stops
$521Multiple Airlines
Sun, Apr 12 - Tue, May 5
Multiple Airlines Logo
7:40 am - 3:30 am
BOI
-
LIM
42h 50m
2 stops
Multiple Airlines Logo
3:05 am - 11:01 pm
LIM
-
BOI
20h 56m
2 stops
$532Multiple Airlines
Sat, Apr 11 - Tue, May 5
Delta Logo
11:35 pm - 6:59 pm
BOI
-
UIO
18h 24m
1 stop
Delta Logo
12:59 am - 1:07 pm
UIO
-
BOI
13h 08m
1 stop
$696Delta
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
5:00 am - 11:25 pm
BOI
-
UIO
17h 25m
2 stops
United Airlines Logo
12:35 am - 4:48 pm
UIO
-
BOI
17h 13m
2 stops
$700United Airlines
Wed, Apr 15 - Tue, Apr 21
LATAM Airlines Logo
1:43 pm - 5:02 am
BOI
-
UIO
13h 19m
2 stops
LATAM Airlines Logo
7:00 pm - 12:28 pm
UIO
-
BOI
19h 28m
2 stops
$710LATAM Airlines
Mon, Feb 23 - Thu, Feb 26
LATAM Airlines Logo
7:05 am - 4:43 am
BOI
-
UIO
20h 38m
2 stops
LATAM Airlines Logo
12:59 am - 10:28 pm
UIO
-
BOI
22h 29m
1 stop
$714LATAM Airlines
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
12:30 pm - 9:10 pm
BOI
-
MDE
31h 40m
2 stops
United Airlines Logo
9:45 am - 9:54 am
MDE
-
BOI
25h 09m
2 stops
$728United Airlines
Sun, Apr 5 - Sat, Apr 18
American Airlines Logo
2:58 pm - 12:48 pm
BOI
-
MDE
20h 50m
2 stops
American Airlines Logo
12:25 am - 11:30 pm
MDE
-
BOI
24h 05m
2 stops
$748American Airlines
Fri, Jul 31 - Sun, Aug 16
American Airlines Logo
7:00 am - 10:13 pm
BOI
-
BOG
14h 13m
1 stop
American Airlines Logo
11:55 pm - 10:23 pm
BOG
-
BOI
23h 28m
1 stop
$749American Airlines
Tue, Mar 17 - Wed, Mar 25
Delta Logo
2:18 pm - 9:45 am
BOI
-
EZE
16h 27m
1 stop
Delta Logo
8:10 pm - 12:40 pm
EZE
-
BOI
19h 30m
1 stop
$1,277Delta
Mon, May 4 - Thu, May 14

United Airlines flights from Boise to South America

Our best United Airlines deals on Boise to South America flight tickets
United Airlines
Apr 15
BOI5:00 amBoise Air Term. Gowen Fld
17h 25m
2 stops
UIO11:25 pmQuito Mariscal Sucr
Apr 21
UIO12:35 amQuito Mariscal Sucr
17h 13m
2 stops
BOI4:48 pmBoise Air Term. Gowen Fld
$700
United Airlines
Apr 5
BOI12:30 pmBoise Air Term. Gowen Fld
31h 40m
2 stops
MDE9:10 pmMedellín Jose Maria Cordova Intl
Apr 18
MDE9:45 amMedellín Jose Maria Cordova Intl
25h 09m
2 stops
BOI9:54 amBoise Air Term. Gowen Fld
$728
United Airlines
Feb 23
BOI5:24 pmBoise Air Term. Gowen Fld
29h 06m
2 stops
UIO12:30 amQuito Mariscal Sucr
Feb 25
UIO1:35 amQuito Mariscal Sucr
38h 03m
2 stops
BOI1:38 pmBoise Air Term. Gowen Fld
$754

American Airlines flights from Boise to South America

Our best American Airlines deals on Boise to South America flight tickets
American Airlines
Jul 31
BOI2:58 pmBoise Air Term. Gowen Fld
20h 50m
2 stops
MDE12:48 pmMedellín Jose Maria Cordova Intl
Aug 16
MDE12:25 amMedellín Jose Maria Cordova Intl
24h 05m
2 stops
BOI11:30 pmBoise Air Term. Gowen Fld
$748
American Airlines
Mar 17
BOI7:00 amBoise Air Term. Gowen Fld
14h 13m
1 stop
BOG10:13 pmBogotá El Dorado
Mar 25
BOG11:55 pmBogotá El Dorado
23h 28m
1 stop
BOI10:23 pmBoise Air Term. Gowen Fld
$749
American Airlines
Mar 17
BOI6:33 pmBoise Air Term. Gowen Fld
15h 40m
2 stops
BOG11:13 amBogotá El Dorado
Mar 25
BOG11:55 pmBogotá El Dorado
23h 28m
1 stop
BOI10:23 pmBoise Air Term. Gowen Fld
$753

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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 February 3, 2026.
Use the filters below to find and compare flights from Boise to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Sun 4/12

7:40 am-3:30 am

2 stops18h 50m

Lima J Chavez Intl

Tue 5/5

3:05 am-11:01 pm

2 stops20h 56m

$521

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Sat 4/11

7:40 am-3:30 am

2 stops42h 50m

Lima J Chavez Intl

Tue 5/5

3:05 am-11:01 pm

2 stops20h 56m

$532

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Wed 4/15

11:35 pm-6:59 pm

1 stop18h 24m

Quito Mariscal Sucr

Tue 4/21

12:59 am-1:07 pm

1 stop13h 08m

$696

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Wed 4/15

5:00 am-11:25 pm

2 stops17h 25m

Quito Mariscal Sucr

Tue 4/21

12:35 am-4:48 pm

2 stops17h 13m

$700

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Mon 2/23

1:43 pm-5:02 am

2 stops13h 19m

Quito Mariscal Sucr

Thu 2/26

7:00 pm-12:28 pm

2 stops19h 28m

$710

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Wed 4/15

7:05 am-4:43 am

2 stops20h 38m

Quito Mariscal Sucr

Tue 4/21

12:59 am-10:28 pm

1 stop22h 29m

$714

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Sun 4/5

12:30 pm-9:10 pm

2 stops31h 40m

Medellín Jose Maria Cordova Intl

Sat 4/18

9:45 am-9:54 am

2 stops25h 09m

$728

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Fri 7/31

2:58 pm-12:48 pm

2 stops20h 50m

Medellín Jose Maria Cordova Intl

Sun 8/16

12:25 am-11:30 pm

2 stops24h 05m

$748

BoiseBogotá

BOI - BOG

BOIBOG

Boise Air Term. Gowen Fld

Tue 3/17

7:00 am-10:13 pm

1 stop14h 13m

Bogotá El Dorado

Wed 3/25

11:55 pm-10:23 pm

1 stop23h 28m

$749

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 5/4

2:18 pm-9:45 am

1 stop16h 27m

Buenos Aires Ministro Pistarini

Thu 5/14

8:10 pm-12:40 pm

1 stop19h 30m

$1,277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boise 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 month to fly to South America?

In general, September is the cheapest month to fly from Boise to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $782. If you aren’t able to travel during the month of September, then book flights to South America from Boise during August instead. Flights to South America in August, while not as cheap as those in September, still average around $789.

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

You could potentially save up to 36% on your flight if you consider stops on a Boise to South America flight.

Cheap Boise to South America flight deals and tips

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

Fastest flight time

12h 54m

Direct flights

None
The fastest flight from Boise to South America takes 12h 54m
There are no direct flights from Boise to South America. There are no popular flight routes from Boise to South America.
Search flight deals

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to South America?

    Prices for flights from Boise Air Term. Gowen Fld Airport to South America are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to South America?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to South America?

    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 Boise Air Term. Gowen Fld Airport to South America.

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

    The travel and health documents required for your trip to South America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boise to South America

Compare and see reviews for airlines that fly from Boise to South America with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $549Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $642Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $824Free CancellationRating
7.5
1,918 reviews
Search LATAM Airlines flights

Why use momondo?

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

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 South America from Boise.

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

Yes. momondo enables you to select and highlight flights to South America from Boise with this policy.

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

momondo helps you find the best flight between Boise and South America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boise to South America right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to South America flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your South America trip

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Find better results for your trip to South America

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Popular flights according to clicks in the last 7 days on momondo
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