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South America

$225+ Cheap flights from Boise (BOI) to South America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boise to South America

Cheapest flights from Boise to South America
Explore the most affordable flight options available from Boise to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:12 pmBOI - LIM
2 stops28h 43mUnited Airlines
Tue 12/301:50 amLIM - BOI
2 stops37h 46mUnited Airlines
Deal found 12/10$1,187
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amBOI - UIO
2 stops39h 30mUnited Airlines
Tue 1/68:00 amUIO - BOI
2 stops31h 35mUnited Airlines
Deal found 12/11$1,288
This Delta deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:10 amBOI - LIM
1 stop19h 40mDelta
Sat 1/1711:40 pmLIM - BOI
2 stops25h 32mDelta
Deal found 12/9$1,320
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:47 pmBOI - LIM
2 stops20h 53mDelta
Wed 12/3112:05 pmLIM - BOI
1 stop12h 52mDelta
Deal found 12/10$1,350
This CheapOair deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:04 pmBOI - LIM
2 stops39h 56mLATAM Airlines
Mon 12/2212:50 amLIM - BOI
1 stop14h 37mLATAM Airlines
Deal found 12/9$1,358
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:00 amBOI - LIM
2 stops14h 55mUnited Airlines
Fri 1/161:50 amLIM - BOI
2 stops21h 33mUnited Airlines
Deal found 12/9$1,387
This KAYAK deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:55 pmBOI - GRU
2 stops22h 35mLATAM Airlines
Tue 1/132:20 pmGRU - BOI
2 stops26h 26mLATAM Airlines
Deal found 12/9$1,392
This Expedia deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:04 pmBOI - LIM
2 stops28h 11mMultiple Airlines
Mon 12/2212:50 amLIM - BOI
2 stops23h 17mMultiple Airlines
Deal found 12/9$1,408
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:51 pmBOI - UIO
1 stop19h 34mDelta
Tue 1/611:45 pmUIO - BOI
1 stop15h 01mDelta
Deal found 12/11$1,470
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:12 pmBOI - UIO
2 stops29h 18mUnited Airlines
Tue 1/68:00 amUIO - BOI
2 stops28h 06mUnited Airlines
Deal found 12/11$1,474
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:20 amBOI - GRU
1 stop18h 55mUnited Airlines
Tue 1/139:45 pmGRU - BOI
1 stop18h 54mUnited Airlines
Deal found 12/9$1,478
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:20 amBOI - GIG
2 stops23h 15mUnited Airlines
Wed 12/249:55 pmGIG - BOI
2 stops25h 18mUnited Airlines
Deal found 12/9$1,493

Find flight deals from Boise to South America

Keep the following information in mind while searching for Boise to South America flight deals. Data was last updated December 12, 2025.

Round-trip from

$482
(Travelocity)

One-way from

$225
(Orbitz)
From Boise Air Term. Gowen Fld to South America
Search Deals
One-way flight from Boise Air Term. Gowen Fld to South America
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Boise to South America that are best for you.

Fly from

Boise

Fly to

South America

Route

Depart

Return

Price

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Tue 2/24

8:12 pm-3:30 am

2 stops29h 18m

Lima J Chavez Intl

Sat 3/7

3:00 am-10:00 pm

2 stops21h 00m

$482

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Fri 2/6

7:05 am-3:30 am

2 stops18h 25m

Lima J Chavez Intl

Thu 2/19

3:00 am-12:44 pm

2 stops35h 44m

$489

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Thu 2/19

8:16 am-3:30 am

2 stops17h 14m

Lima J Chavez Intl

Fri 2/27

3:00 am-11:00 pm

2 stops22h 00m

$491

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Tue 2/24

8:12 pm-3:30 am

2 stops29h 18m

Lima J Chavez Intl

Mon 3/9

3:00 am-11:00 pm

2 stops21h 00m

$498

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Thu 4/16

7:30 am-2:05 am

2 stops17h 35m

Quito Mariscal Sucr

Thu 4/23

3:15 am-12:08 pm

2 stops33h 53m

$501

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Tue 2/3

7:05 am-2:50 am

2 stops17h 45m

Quito Mariscal Sucr

Mon 2/23

4:00 am-12:44 pm

2 stops34h 44m

$501

BoiseBogotá

BOI - BOG

BOIBOG

Boise Air Term. Gowen Fld

Wed 4/8

7:00 pm-1:20 pm

2 stops17h 20m

Bogotá El Dorado

Sun 4/12

7:15 am-12:08 pm

2 stops29h 53m

$512

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Tue 3/17

8:12 pm-12:55 pm

2 stops15h 43m

Medellín Jose Maria Cordova Intl

Sun 3/22

2:10 pm-11:07 pm

2 stops33h 57m

$550

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Sat 1/24

7:02 pm-3:30 am

2 stops30h 28m

Lima J Chavez Intl

Fri 1/30

3:00 am-11:02 pm

3 stops46h 02m

$552

BoiseBogotá

BOI - BOG

BOIBOG

Boise Air Term. Gowen Fld

Wed 2/25

1:51 pm-2:25 pm

2 stops22h 34m

Bogotá El Dorado

Wed 3/25

3:55 pm-2:03 pm

2 stops23h 08m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 56 results
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Best time to book a flight from Boise to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to South America

What is the cheapest month to book a flight from Boise to South America?

Currently, July is the cheapest month in which you can book a flight from Boise to South America (average of $389). Flying from Boise to South America in September is currently the most expensive (average of $782). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to SA?

Find hourly flight availability from Boise to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Boise to South America in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Boise to South America?

Use this chart to determine the cheapest time to fly round-trip from Boise to South America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to South America flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated December 12, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and United Airlines from Boise to South America have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,889 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to South America?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to South America from Boise.

  • How long is the flight from Boise to South America?

    Delta, United Airlines, and LATAM Airlines can get you from Boise to South America in just under 16h 17m. Your travel time can differ by up to 6h 17m. Airlines will cover a distance of 3705 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Boise to South America?

    While some choose either Boise Air Term. Gowen Fld - Medellín Jose Maria Cordova Intl or Boise Air Term. Gowen Fld - Buenos Aires Ministro Pistarini, Boise Air Term. Gowen Fld - Lima J Chavez Intl is the most popular route from Boise to South America.

  • Can I find deals for flights from Boise to South America that include hotel bookings?

    Yes. In addition to deals on Boise to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to South America.

  • Can I find deals for business class flights from Boise to South America?

    Yes. Cheapflights offers flight deals from Boise to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to South America?

    Currently, July is the cheapest month in which you can book a flight from Boise to South America (average of $389). Flying from Boise to South America in September is currently the most expensive (average of $782). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Boise to South America

Discover the top 4 airlines that operate flights from Boise to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$549Average$1,236FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$642Average$759FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$789Average$1,036FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,130Average$1,220FlexibilityNo cancel feeOn-time69%

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