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South America

$284+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOG
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$618
(Expedia)

One-way from

$284
(Mytrip)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sao Paulo (SAO) flights.
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From Idaho to South America
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One-way flight from Idaho to South America
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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 April 22, 2025.

This Expedia deal was found by Cheapflights users on 4/21. 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.
Sun 6/18:05 amBOI - MDE
3 stops17h 00mMultiple Airlines
Sat 6/143:15 amMDE - BOI
2 stops20h 39mMultiple Airlines
Deal found 4/21$618
This United Airlines deal was found by Cheapflights users on 4/22. 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 7/277:15 pmBOI - UIO
2 stops27h 10mUnited Airlines
Sun 8/1012:35 amUIO - BOI
2 stops17h 05mUnited Airlines
Deal found 4/22$675
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 11/141:15 pmBOI - UIO
2 stops27h 50mDelta
Sun 11/2311:50 pmUIO - BOI
2 stops25h 48mDelta
Deal found 4/22$694
This United Airlines deal was found by Cheapflights users on 4/21. 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 10/137:15 amGEG - UIO
2 stops38h 10mUnited Airlines
Sun 10/1912:35 amUIO - GEG
2 stops24h 40mUnited Airlines
Deal found 4/21$695
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 9/17:30 amBOI - MDE
2 stops11h 30mAmerican Airlines
Fri 9/125:50 amMDE - BOI
2 stops16h 24mAmerican Airlines
Deal found 4/22$714
This Delta deal was found by Cheapflights users on 4/21. 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.
Mon 10/1310:59 pmGEG - UIO
1 stop19h 01mDelta
Mon 10/2011:20 pmUIO - GEG
2 stops24h 04mDelta
Deal found 4/21$727
This Expedia deal was found by Cheapflights users on 4/21. 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 5/278:05 amBOI - LIM
2 stops18h 20mMultiple Airlines
Tue 6/31:40 amLIM - BOI
2 stops40h 31mMultiple Airlines
Deal found 4/21$728
This Copa Airlines deal was found by Cheapflights users on 4/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:00 pmBOI - MDE
2 stops18h 15mCopa Airlines
Sat 5/39:15 amMDE - BOI
2 stops14h 37mCopa Airlines
Deal found 4/22$745
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/65:10 pmBOI - UIO
2 stops26h 45mAmerican Airlines
Tue 5/1311:40 pmUIO - BOI
2 stops24h 52mAmerican Airlines
Deal found 4/22$775
This Orbitz deal was found by Cheapflights users on 4/20. 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.
Tue 8/126:05 amGEG - LIM
2 stops19h 20mMultiple Airlines
Thu 8/211:40 amLIM - GEG
2 stops22h 45mMultiple Airlines
Deal found 4/20$776
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 7/266:57 amGEG - UIO
2 stops15h 48mAmerican Airlines
Wed 8/66:40 amUIO - GEG
2 stops18h 15mAmerican Airlines
Deal found 4/22$784
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Sun 7/2711:30 pmBOI - UIO
1 stop19h 30mLATAM Airlines
Mon 8/119:11 amUIO - BOI
2 stops52h 20mLATAM Airlines
Deal found 4/22$814

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 April 22, 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

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Sun 6/1

8:05 am-2:05 am

3 stops17h 00m

Medellín Jose Maria Cordova Intl

Sat 6/14

3:15 am-10:54 pm

2 stops20h 39m

$618

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Sun 7/27

7:15 pm-11:25 pm

2 stops27h 10m

Quito Mariscal Sucr

Sun 8/10

12:35 am-4:40 pm

2 stops17h 05m

$675

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Tue 5/27

8:05 am-3:25 am

2 stops18h 20m

Lima J Chavez Intl

Tue 6/3

1:40 am-5:11 pm

2 stops40h 31m

$728

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Fri 4/25

7:00 pm-2:15 pm

2 stops18h 15m

Medellín Jose Maria Cordova Intl

Sat 5/3

9:15 am-10:52 pm

2 stops14h 37m

$745

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Tue 5/6

5:10 pm-8:55 pm

2 stops26h 45m

Quito Mariscal Sucr

Tue 5/13

11:40 pm-11:32 pm

2 stops24h 52m

$775

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 8/12

6:05 am-3:25 am

2 stops19h 20m

Lima J Chavez Intl

Thu 8/21

1:40 am-10:25 pm

2 stops22h 45m

$776

SpokaneQuito

GEG - UIO

GEGUIO

Spokane

Sat 5/10

4:10 pm-11:25 pm

2 stops53h 15m

Quito Mariscal Sucr

Sat 8/16

12:35 am-5:23 pm

2 stops42h 48m

$802

BoiseQuito

BOI - UIO

BOIUIO

Boise Air Term. Gowen Fld

Sun 7/27

11:30 pm-8:00 pm

1 stop19h 30m

Quito Mariscal Sucr

Mon 8/11

9:11 am-12:31 pm

2 stops52h 20m

$814

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Mon 10/6

11:30 pm-8:15 pm

2 stops19h 45m

Lima J Chavez Intl

Sat 11/1

12:50 am-3:27 pm

1 stop15h 37m

$825

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Wed 8/13

6:00 am-10:10 pm

1 stop14h 10m

Lima J Chavez Intl

Tue 8/19

12:50 am-9:21 pm

1 stop22h 31m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 39 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 April 22, 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.

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

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 April 22, 2025.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,764 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,408 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 United Airlines ($341), Copa Airlines ($425), and Delta ($473).

  • 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$463Average$1,073FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$503Average$1,157FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$678Average$944FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$713Average$1,015FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$987Average$1,355FlexibilityNo cancel feeOn-time69%

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