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South America

$243+ Cheap flights from Idaho 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Idaho to South America

Keep the following information in mind while searching for Idaho to South America flight deals. Data was last updated July 31, 2025.

Round-trip from

$682
(United Airlines)

One-way from

$243
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$374
From Idaho to South America
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One-way flight from Idaho to South America
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High demand for flights, 18% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho to South America

Cheapest flights from Idaho to South America
Explore the most affordable flight options available from Idaho to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Orbitz deal was found by Cheapflights users on 7/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amGEG - LIM
2 stops18h 25mMultiple Airlines
Tue 10/211:40 amLIM - GEG
2 stops46h 56mMultiple Airlines
Deal found 7/27$677
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:16 pmBOI - LIM
3 stops22h 33mMultiple Airlines
Thu 9/181:15 amLIM - BOI
3 stops37h 06mMultiple Airlines
Deal found 7/29$683
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 11/145:17 pmBOI - UIO
2 stops29h 13mUnited Airlines
Sat 11/221:35 amUIO - BOI
2 stops21h 41mUnited Airlines
Deal found 7/29$699
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/14:18 pmJAC - MDE
2 stops27h 52mUnited Airlines
Wed 10/159:45 amMDE - JAC
2 stops32h 30mUnited Airlines
Deal found 7/28$723
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:00 pmBOI - LIM
1 stop14h 30mLATAM Airlines
Fri 11/1412:50 amLIM - BOI
1 stop15h 37mLATAM Airlines
Deal found 7/30$749
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:15 amGEG - LIM
1 stop13h 55mLATAM Airlines
Mon 10/2012:50 amLIM - GEG
1 stop15h 08mLATAM Airlines
Deal found 7/27$756
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 10/11:25 pmBOI - LIM
1 stop14h 35mDelta
Tue 11/412:50 amLIM - BOI
1 stop16h 15mDelta
Deal found 7/28$825
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/2712:35 pmGEG - LIM
2 stops32h 25mUnited Airlines
Tue 9/3012:40 amLIM - GEG
2 stops24h 35mUnited Airlines
Deal found 7/27$829
This Delta deal was found by Cheapflights users on 7/29. 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 11/1511:30 amBOI - UIO
2 stops29h 35mDelta
Sat 11/229:11 amUIO - BOI
2 stops15h 36mDelta
Deal found 7/29$832
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:00 amGEG - BOG
1 stop14h 30mAmerican Airlines
Tue 8/2612:25 amBOG - GEG
1 stop13h 14mAmerican Airlines
Deal found 7/29$835
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/125:15 amGEG - BOG
2 stops21h 10mUnited Airlines
Wed 8/278:30 amBOG - GEG
2 stops16h 35mUnited Airlines
Deal found 7/29$839
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:35 amBOI - LIM
2 stops20h 35mAmerican Airlines
Wed 9/2411:45 pmLIM - BOI
2 stops23h 00mAmerican Airlines
Deal found 7/30$964

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 July 31, 2025.
Use the filters below to find and compare flights from Idaho to South America that are best for you.

Fly from

Idaho

Fly to

South America

Route

Depart

Return

Price

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Wed 10/15

7:00 am-3:25 am

2 stops18h 25m

Lima J Chavez Intl

Tue 10/21

1:40 am-10:36 pm

2 stops46h 56m

$677

SpokaneBogotá

GEG - BOG

GEGBOG

Spokane

Fri 1/16

5:00 am-10:35 pm

2 stops14h 35m

Bogotá El Dorado

Mon 1/26

1:30 am-3:19 pm

2 stops16h 49m

$682

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Fri 9/12

9:16 pm-8:49 pm

3 stops22h 33m

Lima J Chavez Intl

Thu 9/18

1:15 am-1:21 pm

3 stops37h 06m

$683

SpokaneBogotá

GEG - BOG

GEGBOG

Spokane

Fri 1/16

9:10 am-2:30 pm

2 stops26h 20m

Bogotá El Dorado

Tue 1/27

10:55 am-11:44 pm

2 stops15h 49m

$685

SpokaneBogotá

GEG - BOG

GEGBOG

Spokane

Fri 1/16

6:00 am-10:55 pm

1 stop13h 55m

Bogotá El Dorado

Tue 1/27

11:59 pm-8:45 pm

1 stop23h 46m

$690

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Fri 11/14

5:17 pm-12:30 am

2 stops29h 13m

Quito Mariscal Sucr

Sat 11/22

1:35 am-9:16 pm

2 stops21h 41m

$699

JacksonMedellín

JAC - MDE

JACMDE

Jackson Hole

Wed 10/1

4:18 pm-9:10 pm

2 stops27h 52m

Medellín Jose Maria Cordova Intl

Wed 10/15

9:45 am-5:15 pm

2 stops32h 30m

$723

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Tue 10/28

4:00 pm-7:30 am

1 stop14h 30m

Lima J Chavez Intl

Fri 11/14

12:50 am-2:27 pm

1 stop15h 37m

$749

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Wed 10/15

6:15 am-10:10 pm

1 stop13h 55m

Lima J Chavez Intl

Mon 10/20

12:50 am-1:58 pm

1 stop15h 08m

$756

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Wed 10/1

1:25 pm-5:00 am

1 stop14h 35m

Lima J Chavez Intl

Tue 11/4

12:50 am-3:05 pm

1 stop16h 15m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 50 results
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Best time to book a flight from Idaho to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Idaho 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 Idaho to South America

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

Currently, May is the cheapest month in which you can book a flight from Idaho to South America (average of $359). Flying from Idaho to South America in December is currently the most expensive (average of $664). 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 ID to SA?

Find hourly flight availability from Idaho 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to South America as you normally would.

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 July 31, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Idaho to South America. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 are the cheapest airlines to fly from Idaho to South America one-way?

    The cheapest airlines for a one-way flight from Idaho to South America are Delta ($254), United Airlines ($344), and LATAM Airlines ($443).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 Idaho to South America?

    Currently, May is the cheapest month in which you can book a flight from Idaho to South America (average of $359). Flying from Idaho to South America in December is currently the most expensive (average of $664). 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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Alternative routes for Idaho to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho to South America

Discover the top 5 airlines that operate flights from Idaho 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$550Average$1,056FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$678Average$925FlexibilityNo cancel feeOn-time70%
DeltaCheapest$713Average$1,171FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$723Average$1,005FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$987Average$1,355FlexibilityNo cancel feeOn-time69%

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